Christopher Haster
4cf5509c91
Unfortunately the previous attempt to fix the dir seek system didn't
really work. Using a packed mid/rid integer for the offset is tempting,
but since mid/rid can change with any metadata id change in the
filesystem, dir tell offsets would become invalidated if you modified
files in unrelated directories, which isn't great and likely to catch
users by surprise.
This solution builds on the previous dir offset design, which tracks the
dstart-relative position independently from the current mid/rid in our
directory. To update this correctly when there are unrelated changes to
the filesystem, we need to know if metadata id changes are in the range
between our directories dstart and current mid/rid. This in turn means
we need to track our dstart. So our opened directories need three
separate pointers we need to update on every mdir commit:
dir->pos
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.-------+-------.
a b c d e f g h i j k l m n o p
^ ^
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dir->dstart dir->mdir
This has quite a few moving parts, which I was hoping to avoid.
Fortunately we don't need a second mdir, so the RAM cost is pretty
small.
We can also drop dir->did, since the dstart mid/rid render it redundant,
which is interesting.
7310 lines
235 KiB
TOML
7310 lines
235 KiB
TOML
# Directory tests
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## mkdir tests
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[cases.t5_dirs_mkdir]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// make a directory
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// check that our mkdir worked with stat
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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// and with dir_read
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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# test that noent errors work
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[cases.t5_dirs_noent]
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defines.REMOUNT = [false, true]
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code = '''
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lfs_t lfs;
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// make a directory
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lfsr_mkdir(&lfs, "ardvark") => 0;
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// try to read a nonsense path
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struct lfs_info info;
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lfsr_stat(&lfs, "no", &info) => LFS_ERR_NOENT;
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "no") => LFS_ERR_NOENT;
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// and check that this didn't interfere with our original directory
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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# test that stat on root works
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[cases.t5_dirs_stat_root]
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defines.REMOUNT = [false, true]
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code = '''
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lfs_t lfs;
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// make a directory
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lfsr_mkdir(&lfs, "ardvark") => 0;
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// stat the root
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struct lfs_info info;
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lfsr_stat(&lfs, "/", &info) => 0;
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assert(strcmp(info.name, "/") == 0);
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assert(info.type == LFS_TYPE_DIR);
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// and check that this didn't interfere with our original directory
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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# test that creating the same directory twice errors
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[cases.t5_dirs_mkdir_exists]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// make a directory
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// make the same directory, should error
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lfsr_mkdir(&lfs, "ardvark") => LFS_ERR_EXIST;
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// and check that this didn't interfere with our original directory
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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# test what happens if we try to make root
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[cases.t5_dirs_mkdir_root]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// try to make root, which doesn't make sense
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err = lfsr_mkdir(&lfs, "/");
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assert(err == LFS_ERR_EXIST || err == LFS_ERR_INVAL);
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// make a directory
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// try to make root, which doesn't make sense
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err = lfsr_mkdir(&lfs, "/");
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assert(err == LFS_ERR_EXIST || err == LFS_ERR_INVAL);
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// and check that this didn't interfere with our original directory
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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# test that creating a directory with an invalid path errors
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[cases.t5_dirs_mkdir_noent]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// make a directory
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// make a nonsense directory, should error
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lfsr_mkdir(&lfs, "no/hmm") => LFS_ERR_NOENT;
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// make a nonsense child directory, should error
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lfsr_mkdir(&lfs, "ardvark/no/hmm") => LFS_ERR_NOENT;
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// and check that this didn't interfere with our original directory
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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[cases.t5_dirs_mkdir_siblings]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// make some directories
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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err = lfsr_mkdir(&lfs, "banana");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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err = lfsr_mkdir(&lfs, "cat");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// check that our mkdir worked
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_stat(&lfs, "banana", &info) => 0;
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assert(strcmp(info.name, "banana") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_stat(&lfs, "cat", &info) => 0;
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assert(strcmp(info.name, "cat") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "banana") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "cat") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
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lfsr_dir_close(&lfs, &dir) => 0;
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lfsr_unmount(&lfs) => 0;
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'''
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[cases.t5_dirs_mkdir_children]
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defines.REMOUNT = [false, true]
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reentrant = true
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code = '''
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// format once per test
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lfs_t lfs;
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int err = lfsr_mount(&lfs, cfg);
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if (err) {
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lfsr_format(&lfs, cfg) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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}
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// make some directories
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err = lfsr_mkdir(&lfs, "ardvark");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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err = lfsr_mkdir(&lfs, "ardvark/banana");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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err = lfsr_mkdir(&lfs, "ardvark/banana/cat");
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assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
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// remount?
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if (REMOUNT) {
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lfsr_unmount(&lfs) => 0;
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lfsr_mount(&lfs, cfg) => 0;
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// grm should be zero here
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assert(lfs.grm[0] == 0);
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}
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// check that our mkdirs worked
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struct lfs_info info;
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lfsr_stat(&lfs, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_stat(&lfs, "ardvark/banana", &info) => 0;
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assert(strcmp(info.name, "banana") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_stat(&lfs, "ardvark/banana/cat", &info) => 0;
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assert(strcmp(info.name, "cat") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_t dir;
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lfsr_dir_open(&lfs, &dir, "/") => 0;
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS_TYPE_DIR);
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lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark/banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_many]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_many_backwards]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-1-i));
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_many_2layers]
|
|
defines.N = [1, 2, 4, 8, 16]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 4'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_many_3layers]
|
|
defines.N = [1, 2, 4]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 2'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "grandchild%04d", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%04d", k);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_many_linkedlist]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mkdir_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
defines.SEED = 'range(10)'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 64'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs_size_t *sim = malloc(N*sizeof(lfs_size_t));
|
|
lfs_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
// choose a pseudo-random number, truncate to 4 decimals
|
|
lfs_size_t x = TEST_PRNG(&prng) % 10000;
|
|
|
|
// insert into our sim
|
|
for (lfs_size_t j = 0;; j++) {
|
|
if (j >= sim_size || sim[j] >= x) {
|
|
// already seen?
|
|
if (j < sim_size && sim[j] == x) {
|
|
// do nothing
|
|
} else {
|
|
// insert
|
|
memmove(&sim[j+1], &sim[j],
|
|
(sim_size-j)*sizeof(lfs_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
int err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), sim[j]);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", sim[j]);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// clean up sim/lfs
|
|
free(sim);
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
# test that did collisions don't cause issues
|
|
[cases.t5_dirs_did_collisions]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
assert(lfs_crc32c(0, "a_SNmwMTHH", 10) == 0x12345678);
|
|
assert(lfs_crc32c(0, "b_skvjpWJH", 10) == 0x12345678);
|
|
assert(lfs_crc32c(0, "c_OnOQhVPH", 10) == 0x12345678);
|
|
assert(lfs_crc32c(0, "d_puMpPjRH", 10) == 0x12345678);
|
|
assert(lfs_crc32c(0, "e_LptKHkHH", 10) == 0x12345678);
|
|
assert(lfs_crc32c(0, "f_lUoVuhJH", 10) == 0x12345678);
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "a_SNmwMTHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "b_skvjpWJH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "c_OnOQhVPH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "d_puMpPjRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "e_LptKHkHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "f_lUoVuhJH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "a_SNmwMTHH", &info) => 0;
|
|
assert(strcmp(info.name, "a_SNmwMTHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "b_skvjpWJH", &info) => 0;
|
|
assert(strcmp(info.name, "b_skvjpWJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "c_OnOQhVPH", &info) => 0;
|
|
assert(strcmp(info.name, "c_OnOQhVPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "d_puMpPjRH", &info) => 0;
|
|
assert(strcmp(info.name, "d_puMpPjRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "e_LptKHkHH", &info) => 0;
|
|
assert(strcmp(info.name, "e_LptKHkHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "f_lUoVuhJH", &info) => 0;
|
|
assert(strcmp(info.name, "f_lUoVuhJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_SNmwMTHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_skvjpWJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_OnOQhVPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_puMpPjRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_LptKHkHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_lUoVuhJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# these will also collide with the root
|
|
[cases.t5_dirs_did_zero]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
assert(lfs_crc32c(0, "b_iUwOsqRH", 10) == 0x00000000);
|
|
assert(lfs_crc32c(0, "c_UPNtkpHH", 10) == 0x00000000);
|
|
assert(lfs_crc32c(0, "d_jKLUSLJH", 10) == 0x00000000);
|
|
assert(lfs_crc32c(0, "e_VNunKMPH", 10) == 0x00000000);
|
|
assert(lfs_crc32c(0, "f_vknsvNRH", 10) == 0x00000000);
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "a_IplRNrPH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "b_iUwOsqRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "c_UPNtkpHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "d_jKLUSLJH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "e_VNunKMPH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "f_vknsvNRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "a_IplRNrPH", &info) => 0;
|
|
assert(strcmp(info.name, "a_IplRNrPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "b_iUwOsqRH", &info) => 0;
|
|
assert(strcmp(info.name, "b_iUwOsqRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "c_UPNtkpHH", &info) => 0;
|
|
assert(strcmp(info.name, "c_UPNtkpHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "d_jKLUSLJH", &info) => 0;
|
|
assert(strcmp(info.name, "d_jKLUSLJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "e_VNunKMPH", &info) => 0;
|
|
assert(strcmp(info.name, "e_VNunKMPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "f_vknsvNRH", &info) => 0;
|
|
assert(strcmp(info.name, "f_vknsvNRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_IplRNrPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_iUwOsqRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_UPNtkpHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_jKLUSLJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_VNunKMPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_vknsvNRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# these will need to rollover from 0xffffffff -> 0x00000000 correctly
|
|
#
|
|
# note this is true even if you truncate
|
|
[cases.t5_dirs_did_ones]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
assert(lfs_crc32c(0, "a_iomlVKPH", 10) == 0xffffffff);
|
|
assert(lfs_crc32c(0, "b_IJvqkHRH", 10) == 0xffffffff);
|
|
assert(lfs_crc32c(0, "c_uOOJsIHH", 10) == 0xffffffff);
|
|
assert(lfs_crc32c(0, "d_JTMkKuJH", 10) == 0xffffffff);
|
|
assert(lfs_crc32c(0, "e_vQtPStPH", 10) == 0xffffffff);
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "a_iomlVKPH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "b_IJvqkHRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "c_uOOJsIHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "d_JTMkKuJH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "e_vQtPStPH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "f_VtoMnwRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "a_iomlVKPH", &info) => 0;
|
|
assert(strcmp(info.name, "a_iomlVKPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "b_IJvqkHRH", &info) => 0;
|
|
assert(strcmp(info.name, "b_IJvqkHRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "c_uOOJsIHH", &info) => 0;
|
|
assert(strcmp(info.name, "c_uOOJsIHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "d_JTMkKuJH", &info) => 0;
|
|
assert(strcmp(info.name, "d_JTMkKuJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "e_vQtPStPH", &info) => 0;
|
|
assert(strcmp(info.name, "e_vQtPStPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "f_VtoMnwRH", &info) => 0;
|
|
assert(strcmp(info.name, "f_VtoMnwRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_iomlVKPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_IJvqkHRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_uOOJsIHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_JTMkKuJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_vQtPStPH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_VtoMnwRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# these test some boundary conditions on the underlying leb128 encoding,
|
|
# if the leb128 disk-size is not calculated correctly these can cause
|
|
# issues
|
|
[cases.t5_dirs_did_leb128_boundaries]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
assert(lfs_crc32c(0, "a_IOtUptRH", 10) == 0x0000007f);
|
|
assert(lfs_crc32c(0, "b_nquQsKHH", 10) == 0x00000080);
|
|
assert(lfs_crc32c(0, "c_vwQtKjHH", 10) == 0x00000081);
|
|
assert(lfs_crc32c(0, "d_sVrvrWHH", 10) == 0x00003fff);
|
|
assert(lfs_crc32c(0, "e_thrRIsRH", 10) == 0x00004000);
|
|
assert(lfs_crc32c(0, "f_pNtQTPJH", 10) == 0x00004001);
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "a_IOtUptRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "b_nquQsKHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "c_vwQtKjHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "d_sVrvrWHH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "e_thrRIsRH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "f_pNtQTPJH");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "a_IOtUptRH", &info) => 0;
|
|
assert(strcmp(info.name, "a_IOtUptRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "b_nquQsKHH", &info) => 0;
|
|
assert(strcmp(info.name, "b_nquQsKHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "c_vwQtKjHH", &info) => 0;
|
|
assert(strcmp(info.name, "c_vwQtKjHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "d_sVrvrWHH", &info) => 0;
|
|
assert(strcmp(info.name, "d_sVrvrWHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "e_thrRIsRH", &info) => 0;
|
|
assert(strcmp(info.name, "e_thrRIsRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "f_pNtQTPJH", &info) => 0;
|
|
assert(strcmp(info.name, "f_pNtQTPJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_IOtUptRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_nquQsKHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_vwQtKjHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_sVrvrWHH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_thrRIsRH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_pNtQTPJH") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
## dir remove tests
|
|
|
|
[cases.t5_dirs_rm]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// and remove the directory
|
|
lfsr_remove(&lfs, "ardvark") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that remove worked with stat
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
|
|
// and with dir_read
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that noent errors work
|
|
[cases.t5_dirs_rm_noent]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to remove a nonsense directory
|
|
lfsr_remove(&lfs, "no") => LFS_ERR_NOENT;
|
|
|
|
// try to remove a directory in a nonsense directory
|
|
lfsr_remove(&lfs, "no/ardvark") => LFS_ERR_NOENT;
|
|
|
|
// try to remove a nonsense child directory
|
|
lfsr_remove(&lfs, "ardvark/no") => LFS_ERR_NOENT;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that we catch removing of a non-empty directory
|
|
[cases.t5_dirs_rm_notempty]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// fill it with stuff
|
|
err = lfsr_mkdir(&lfs, "ardvark/banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to remove the parent directory
|
|
lfsr_remove(&lfs, "ardvark") => LFS_ERR_NOTEMPTY;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test what happens if we try to remove root
|
|
[cases.t5_dirs_rm_root]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// try to remove root, which doesn't really make sense
|
|
lfsr_remove(&lfs, "/") => LFS_ERR_INVAL;
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to remove root, which doesn't really make sense
|
|
//
|
|
// it doesn't really matter which error returns first, so accept both
|
|
err = lfsr_remove(&lfs, "/");
|
|
assert(err == LFS_ERR_NOTEMPTY || err == LFS_ERR_INVAL);
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_siblings]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "cat");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now remove each directory
|
|
lfsr_remove(&lfs, "ardvark") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// remove another
|
|
lfsr_remove(&lfs, "banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "banana", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// remove another
|
|
lfsr_remove(&lfs, "cat") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "banana", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "cat", &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_children]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "ardvark/banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "ardvark/banana/cat");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark/banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now remove each directory
|
|
lfsr_remove(&lfs, "ardvark/banana/cat") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana/cat", &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark/banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// remove another
|
|
lfsr_remove(&lfs, "ardvark/banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "ardvark/banana/cat", &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// remove another
|
|
lfsr_remove(&lfs, "ardvark") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "ardvark/banana/cat", &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_many]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.REMAINING = [64, 2, 1, 0]
|
|
defines.REMOUNT = [false, true]
|
|
if = [
|
|
'N > REMAINING',
|
|
# limit powerloss testing due to time
|
|
'!TEST_PL || N <= 32',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now remove some number of directories
|
|
for (lfs_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
}
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_many_backwards]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.REMAINING = [64, 2, 1, 0]
|
|
defines.REMOUNT = [false, true]
|
|
if = [
|
|
'N > REMAINING',
|
|
# limit powerloss testing due to time
|
|
'!TEST_PL || N <= 32',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-1-i));
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now remove some number of directories
|
|
for (lfs_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-1-i));
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-1-i));
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
}
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_many_2layers]
|
|
defines.N = [1, 2, 4, 8, 16]
|
|
defines.REMAINING = [2, 1, 0]
|
|
defines.REMOUNT = [false, true]
|
|
if = [
|
|
'N > REMAINING',
|
|
# limit powerloss testing due to time
|
|
'!TEST_PL || N <= 4',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
if (i < N-REMAINING || j < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
if (i < N-REMAINING) {
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
} else {
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
if (j < N-REMAINING) {
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
} else {
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", (int)(N-REMAINING + j));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_many_3layers]
|
|
defines.N = [1, 2, 4]
|
|
defines.REMAINING = [2, 1, 0]
|
|
defines.REMOUNT = [false, true]
|
|
if = [
|
|
'N > REMAINING',
|
|
# limit powerloss testing due to time
|
|
'!TEST_PL || N <= 2',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "grandchild%04d", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%04d", k);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
if (i < N-REMAINING || j < N-REMAINING || k < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING || j < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
if (i < N-REMAINING) {
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
} else {
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
if (j < N-REMAINING) {
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
} else {
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d",
|
|
i, j, k);
|
|
struct lfs_info info;
|
|
if (k < N-REMAINING) {
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
} else {
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "grandchild%04d", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-REMAINING + i));
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", (int)(N-REMAINING + j));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
for (lfs_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d",
|
|
(int)(N-REMAINING + i),
|
|
(int)(N-REMAINING + j));
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t k = 0; k < REMAINING; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%04d", (int)(N-REMAINING + k));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_many_linkedlist]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64]
|
|
defines.REMAINING = [16, 2, 1, 0]
|
|
defines.REMOUNT = [false, true]
|
|
if = [
|
|
'N > REMAINING',
|
|
# limit powerloss testing due to time
|
|
'!TEST_PL || N <= 16',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs_size_t i = 0; i < N-REMAINING; i++) {
|
|
lfsr_remove(&lfs, name) => 0;
|
|
name[strlen(name) - strlen("/dir....")] = '\0';
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our remove worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < REMAINING; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
if (i < REMAINING-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rm_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
defines.SEED = 'range(10)'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 64'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs_size_t *sim = malloc(N*sizeof(lfs_size_t));
|
|
lfs_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
// choose a pseudo-random op, either mkdir or rmdir
|
|
uint8_t op = TEST_PRNG(&prng) % 2;
|
|
|
|
if (op == 0 || sim_size == 0) {
|
|
// choose a pseudo-random number, truncate to 4 decimals
|
|
lfs_size_t x = TEST_PRNG(&prng) % 10000;
|
|
// insert into our sim
|
|
for (lfs_size_t j = 0;; j++) {
|
|
if (j >= sim_size || sim[j] >= x) {
|
|
// already seen?
|
|
if (j < sim_size && sim[j] == x) {
|
|
// do nothing
|
|
} else {
|
|
// insert
|
|
memmove(&sim[j+1], &sim[j],
|
|
(sim_size-j)*sizeof(lfs_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
int err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to delete
|
|
lfs_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs_size_t x = sim[j];
|
|
// delete from our sim
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
sim_size -= 1;
|
|
|
|
// remove this directory
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), sim[j]);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", sim[j]);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// clean up sim/lfs
|
|
free(sim);
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
## dir rename tests
|
|
|
|
[cases.t5_dirs_mv]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PL) {
|
|
err = lfsr_remove(&lfs, "banana");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now rename the directory
|
|
lfsr_rename(&lfs, "ardvark", "banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that rename worked with stat
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that we can rename, and replace, other directories
|
|
[cases.t5_dirs_mv_replace]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now rename the directory
|
|
lfsr_rename(&lfs, "ardvark", "banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that rename worked with stat
|
|
lfsr_stat(&lfs, "ardvark", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that we can rename to ourselves
|
|
[cases.t5_dirs_mv_noop]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now rename the directory to itself
|
|
lfsr_rename(&lfs, "ardvark", "ardvark") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that rename worked with stat
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir_read
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that we catch replacing an invalid path
|
|
[cases.t5_dirs_mv_noent]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to rename a nonsense directory
|
|
lfsr_rename(&lfs, "no", "ardvark") => LFS_ERR_NOENT;
|
|
|
|
// try to rename a directory in a nonsense directory
|
|
lfsr_rename(&lfs, "no/ardvark", "ardvark") => LFS_ERR_NOENT;
|
|
|
|
// try to rename a nonsense child directory
|
|
lfsr_rename(&lfs, "ardvark/no", "banana") => LFS_ERR_NOENT;
|
|
|
|
// try to rename to a nonense directory
|
|
lfsr_rename(&lfs, "ardvark", "no/ardvark") => LFS_ERR_NOENT;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test that we catch replacing a non-empty directory
|
|
[cases.t5_dirs_mv_notempty]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
// fill dest with stuff
|
|
err = lfsr_mkdir(&lfs, "banana/cat");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to rename
|
|
lfsr_rename(&lfs, "ardvark", "banana") => LFS_ERR_NOTEMPTY;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test what happens if we try to rename root
|
|
[cases.t5_dirs_mv_root]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// try to rename root, which doesn't really make sense
|
|
lfsr_rename(&lfs, "/", "notroot") => LFS_ERR_INVAL;
|
|
|
|
// make a directory
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// try to rename root, which doesn't really make sense
|
|
lfsr_rename(&lfs, "/", "notroot") => LFS_ERR_INVAL;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_siblings]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "cat");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PL) {
|
|
err = lfsr_remove(&lfs, "disco");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "eggplant");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "fish");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now rename each directory
|
|
lfsr_rename(&lfs, "ardvark", "disco") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// rename another
|
|
lfsr_rename(&lfs, "banana", "eggplant") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// rename another
|
|
lfsr_rename(&lfs, "cat", "fish") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "fish", &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_children]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfsr_mkdir(&lfs, "ardvark");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "ardvark/banana");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
err = lfsr_mkdir(&lfs, "ardvark/banana/cat");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PL) {
|
|
err = lfsr_remove(&lfs, "disco/eggplant/fish");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "disco/eggplant/cat");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "disco/eggplant");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "disco/banana/cat");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "disco/banana");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
err = lfsr_remove(&lfs, "disco");
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "ardvark/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/ardvark/banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now rename each directory
|
|
lfsr_rename(&lfs, "ardvark", "disco") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco/banana") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// rename another
|
|
lfsr_rename(&lfs, "disco/banana", "disco/eggplant") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/eggplant/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco/eggplant") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// rename another
|
|
lfsr_rename(&lfs, "disco/eggplant/cat", "disco/eggplant/fish") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfsr_stat(&lfs, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_stat(&lfs, "disco/eggplant/fish", &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_dir_open(&lfs, &dir, "/disco/eggplant") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_many]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.BEFORE = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs, (BEFORE ? "/0mved0000" : "/mved0000"), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// now rename the directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%04d", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our renames worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_many_backwards]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.BEFORE = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs, (BEFORE ? "/0mved0000" : "/mved0000"), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", (int)(N-1-i));
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// now rename the directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%04d", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
|
|
// check that our renames worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_many_2layers]
|
|
defines.N = [1, 2, 4, 8, 16]
|
|
defines.BEFORE = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 4'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs, (BEFORE ? "/0mved0000" : "/mved0000"), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// now rename our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%04d", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%04d/child%04d",
|
|
(BEFORE ? "0" : ""), i, j);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d/%schmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
// check that our renames worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d/%schmved%04d",
|
|
(BEFORE ? "0" : ""), i, (BEFORE ? "0" : ""), j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "%schmved%04d", (BEFORE ? "0" : ""), j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%schmved%04d", (BEFORE ? "0" : ""), j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_many_3layers]
|
|
defines.N = [1, 2, 4]
|
|
defines.BEFORE = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 2'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs, (BEFORE ? "/0mved0000" : "/mved0000"), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "child%04d", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d/grandchild%04d", i, j, k);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "grandchild%04d", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%04d", j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d/child%04d", i, j);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%04d", k);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// now rename our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%04d", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%04d/child%04d",
|
|
(BEFORE ? "0" : ""), i, j);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d/%schmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%04d/%schmved%04d/grandchild%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j, k);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%04d/%schmved%04d/%sgrmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j,
|
|
(BEFORE ? "0" : ""), k);
|
|
int err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d/%schmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "%schmved%04d", (BEFORE ? "0" : ""), j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d/%schmved%04d/%sgrmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j,
|
|
(BEFORE ? "0" : ""), k);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
sprintf(name, "%sgrmved%04d", (BEFORE ? "0" : ""), k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%schmved%04d", (BEFORE ? "0" : ""), j);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
for (lfs_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d/%schmved%04d",
|
|
(BEFORE ? "0" : ""), i,
|
|
(BEFORE ? "0" : ""), j);
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "%sgrmved%04d", (BEFORE ? "0" : ""), k);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_many_linkedlist]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64]
|
|
defines.BEFORE = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs, (BEFORE ? "/0mved0000" : "/mved0000"), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%04d", i);
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// now rename our directories
|
|
char old_name[4096];
|
|
memset(old_name, 0, sizeof(old_name));
|
|
char new_name[4096];
|
|
memset(new_name, 0, sizeof(new_name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&old_name[strlen(old_name)], "/dir%04d", i);
|
|
sprintf(&new_name[strlen(new_name)], "/%smved%04d",
|
|
(BEFORE ? "0" : ""), i);
|
|
err = lfsr_rename(&lfs, old_name, new_name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// update old_name's path
|
|
memcpy(old_name, new_name, sizeof(old_name));
|
|
}
|
|
|
|
// check that our renames worked
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/%smved%04d", (BEFORE ? "0" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, name) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "%smved%04d", (BEFORE ? "0" : ""), i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_mv_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
defines.SEED = 'range(10)'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 64'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs_size_t *sim = malloc(N*sizeof(lfs_size_t));
|
|
lfs_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
// choose a pseudo-random op, either mkdir or rename
|
|
uint8_t op = TEST_PRNG(&prng) % 2;
|
|
|
|
if (op == 0 || sim_size == 0) {
|
|
// choose a pseudo-random number, truncate to 4 decimals
|
|
lfs_size_t x = TEST_PRNG(&prng) % 10000;
|
|
// insert into our sim
|
|
for (lfs_size_t j = 0;; j++) {
|
|
if (j >= sim_size || sim[j] >= x) {
|
|
// already seen?
|
|
if (j < sim_size && sim[j] == x) {
|
|
// do nothing
|
|
} else {
|
|
// insert
|
|
memmove(&sim[j+1], &sim[j],
|
|
(sim_size-j)*sizeof(lfs_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
int err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to rename, and a pseudo-random
|
|
// number to rename to
|
|
lfs_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs_size_t x = sim[j];
|
|
lfs_size_t y = TEST_PRNG(&prng) % 10000;
|
|
for (lfs_size_t k = 0;; k++) {
|
|
if (k >= sim_size || sim[k] >= y) {
|
|
// already seen and not a noop?
|
|
if (k < sim_size && sim[k] == y && x != y) {
|
|
// just delete the original entry
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
sim_size -= 1;
|
|
} else {
|
|
// first delete
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
if (k > j) {
|
|
k -= 1;
|
|
}
|
|
// then insert
|
|
memmove(&sim[k+1], &sim[k],
|
|
(sim_size-k)*sizeof(lfs_size_t));
|
|
sim[k] = y;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// rename this directory
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), y);
|
|
lfsr_rename(&lfs, old_name, new_name) => 0;
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), sim[j]);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", sim[j]);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// clean up sim/lfs
|
|
free(sim);
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test all of the operations together
|
|
[cases.t5_dirs_general_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
defines.REMOUNT = [false, true]
|
|
defines.SEED = 'range(10)'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 64'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs_size_t *sim = malloc(N*sizeof(lfs_size_t));
|
|
lfs_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
// choose a pseudo-random op, either mkdir, remove, or rename
|
|
uint8_t op = TEST_PRNG(&prng) % 3;
|
|
|
|
if (op == 0 || sim_size == 0) {
|
|
// choose a pseudo-random number, truncate to 4 decimals
|
|
lfs_size_t x = TEST_PRNG(&prng) % 10000;
|
|
// insert into our sim
|
|
for (lfs_size_t j = 0;; j++) {
|
|
if (j >= sim_size || sim[j] >= x) {
|
|
// already seen?
|
|
if (j < sim_size && sim[j] == x) {
|
|
// do nothing
|
|
} else {
|
|
// insert
|
|
memmove(&sim[j+1], &sim[j],
|
|
(sim_size-j)*sizeof(lfs_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
int err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
|
|
} else if (op == 1) {
|
|
// choose a pseudo-random entry to delete
|
|
lfs_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs_size_t x = sim[j];
|
|
// delete from our sim
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
sim_size -= 1;
|
|
|
|
// remove this directory
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to rename, and a pseudo-random
|
|
// number to rename to
|
|
lfs_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs_size_t x = sim[j];
|
|
lfs_size_t y = TEST_PRNG(&prng) % 10000;
|
|
for (lfs_size_t k = 0;; k++) {
|
|
if (k >= sim_size || sim[k] >= y) {
|
|
// already seen and not a noop?
|
|
if (k < sim_size && sim[k] == y && x != y) {
|
|
// just delete the original entry
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
sim_size -= 1;
|
|
} else {
|
|
// first delete
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs_size_t));
|
|
if (k > j) {
|
|
k -= 1;
|
|
}
|
|
// then insert
|
|
memmove(&sim[k+1], &sim[k],
|
|
(sim_size-k)*sizeof(lfs_size_t));
|
|
sim[k] = y;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// rename this directory
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), x);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), y);
|
|
lfsr_rename(&lfs, old_name, new_name) => 0;
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
// grm should be zero here
|
|
assert(lfs.grm[0] == 0);
|
|
}
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), sim[j]);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", sim[j]);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// clean up sim/lfs
|
|
free(sim);
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
## Test seeking and stuff
|
|
|
|
[cases.t5_dirs_tell]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// read our directory
|
|
//
|
|
// Note tell's value is not guaranteed! We can test the exact value only
|
|
// because these tests are tightly bound to the current littlefs version.
|
|
//
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
lfsr_dir_tell(&lfs, &dir) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_tell(&lfs, &dir) => 1;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + i;
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_rewind]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
|
|
// read our directory once
|
|
lfsr_dir_tell(&lfs, &dir) => 0;;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_tell(&lfs, &dir) => 1;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + i;
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
|
|
// now read it again
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
lfsr_dir_tell(&lfs, &dir) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_tell(&lfs, &dir) => 1;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + i;
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_seek]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
|
|
// read our directory once
|
|
lfsr_dir_tell(&lfs, &dir) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_tell(&lfs, &dir) => 1;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + i;
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_tell(&lfs, &dir) => 2 + N;
|
|
|
|
// now try to seek to each entry explicitly
|
|
lfsr_dir_seek(&lfs, &dir, 0) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_seek(&lfs, &dir, 1) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
lfsr_dir_seek(&lfs, &dir, 2 + i) => 0;
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, 2 + N) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_seek(&lfs, &dir, 2 + N) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_idempotent]
|
|
defines.PARENT = [false, true]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# neighbors only make sense if we have a parent
|
|
if = 'PARENT || NEIGHBORS == 0'
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
char name[256];
|
|
sprintf(name, "%s/ardvark", (PARENT ? "pricklypear" : ""));
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
|
|
// read to the end
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_tell(&lfs, &dir) => 3;
|
|
|
|
// reading again should still return noent
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
// seeking past the end of the directory should still return noent
|
|
lfsr_dir_seek(&lfs, &dir, 3) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_seek(&lfs, &dir, 4) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_seek(&lfs, &dir, 1000) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
// but we should be able to read again
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_with_mkdirs]
|
|
defines.N = 5
|
|
# where in the dir read do we mkdir?
|
|
defines.I = 'range(6)'
|
|
# where do we mkdir?
|
|
defines.J = 'range(6)'
|
|
defines.PARENT = [false, true]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# neighbors only make sense if we have a parent
|
|
if = 'PARENT || NEIGHBORS == 0'
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i+1);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// make a dir at J
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d_", (PARENT ? "pricklypear" : ""), (int)J);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
|
|
// seek after mkdir? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading, though we may pick up J
|
|
for (lfs_size_t i = I + (I >= J ? 1 : 0); i < N+1; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d%s", i+1 - (i >= J ? 1 : 0), (i == J ? "_" : ""));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_with_rms]
|
|
defines.N = 5
|
|
# where in the dir read do we rm?
|
|
defines.I = 'range(5)'
|
|
# where do we rm?
|
|
defines.J = 'range(5)'
|
|
defines.PARENT = [false, true]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# neighbors only make sense if we have a parent
|
|
if = 'PARENT || NEIGHBORS == 0'
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// remove the dir at J
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)J);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
// seek after remove? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading
|
|
for (lfs_size_t i = I; i < N; i++) {
|
|
if (i == J) {
|
|
continue;
|
|
}
|
|
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_with_mvs]
|
|
defines.N = 5
|
|
# where in the dir read do we rm?
|
|
defines.I = 'range(5)'
|
|
# where do we rm?
|
|
defines.J = 'range(5)'
|
|
defines.K = 'range(5)'
|
|
defines.BEFORE = [false, true]
|
|
# 0 => no
|
|
# 1 => yes
|
|
# 2 => yes, and rename to new parent
|
|
defines.PARENT = [0, 1, 2]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# neighbors only make sense if we have a parent
|
|
if = 'PARENT || NEIGHBORS == 0'
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
if (PARENT >= 2) {
|
|
lfsr_mkdir(&lfs, "quiabentia") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// rename the dir at J
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)J);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/%smved%04d",
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: ""),
|
|
(BEFORE ? "0" : ""),
|
|
(int)J);
|
|
lfsr_rename(&lfs, old_name, new_name) => 0;
|
|
|
|
// seek after remove? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading
|
|
for (lfs_size_t i = I; i < N; i++) {
|
|
if (i == J) {
|
|
continue;
|
|
}
|
|
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
int err = lfsr_dir_read(&lfs, &dir, &info);
|
|
assert(err == LFS_ERR_NOENT || (!BEFORE && PARENT < 2));
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# dir reads with 2x ops have better chances of catching bugs that depend on
|
|
# invalid dir states
|
|
|
|
[cases.t5_dirs_read_with_2_mkdirs]
|
|
defines.N = 5
|
|
# where in the dir read do we mkdir?
|
|
defines.I = 'range(6)'
|
|
# where do we mkdir?
|
|
defines.J = 'range(6)'
|
|
defines.K = 'range(6)'
|
|
defines.PARENT = [false, true]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
if = [
|
|
'J != K',
|
|
# neighbors only make sense if we have a parent
|
|
'PARENT || NEIGHBORS == 0',
|
|
]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i+1);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// make a dir at J
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d_", (PARENT ? "pricklypear" : ""), (int)J);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
|
|
// make a dir at K
|
|
sprintf(name, "%s/dir%04d_", (PARENT ? "pricklypear" : ""), (int)K);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
|
|
// seek after mkdir? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading, though we may pick up J
|
|
for (lfs_size_t i = I + (I >= J ? 1 : 0) + (I >= K ? 1 : 0); i < N+2; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d%s",
|
|
i+1 - (i >= J + (J >= K ? 1 : 0) ? 1 : 0)
|
|
- (i >= K + (K >= J ? 1 : 0) ? 1 : 0),
|
|
(i == J + (J > K ? 1 : 0) || i == K + (K > J ? 1 : 0)
|
|
? "_" : ""));
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_with_2_rms]
|
|
defines.N = 5
|
|
# where in the dir read do we rm?
|
|
defines.I = 'range(5)'
|
|
# where do we rm?
|
|
defines.J = 'range(5)'
|
|
defines.K = 'range(5)'
|
|
defines.PARENT = [false, true]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
if = [
|
|
'J != K',
|
|
# neighbors only make sense if we have a parent
|
|
'PARENT || NEIGHBORS == 0',
|
|
]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// remove the dir at J
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)J);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
// remove the dir at K
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)K);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
|
|
// seek after remove? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading
|
|
for (lfs_size_t i = I; i < N; i++) {
|
|
if (i == J || i == K) {
|
|
continue;
|
|
}
|
|
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.t5_dirs_read_with_2_mvs]
|
|
defines.N = 5
|
|
# where in the dir read do we rm?
|
|
defines.I = 'range(5)'
|
|
# where do we rm?
|
|
defines.J = 'range(5)'
|
|
defines.K = 'range(5)'
|
|
defines.BEFORE = [false, true]
|
|
# 0 => no
|
|
# 1 => yes
|
|
# 2 => yes, and rename to new parent
|
|
defines.PARENT = [0, 1, 2]
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# neighbors only make sense if we have a parent
|
|
if = [
|
|
'J != K',
|
|
# neighbors only make sense if we have a parent
|
|
'PARENT || NEIGHBORS == 0',
|
|
]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
if (PARENT) {
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
if (PARENT >= 2) {
|
|
lfsr_mkdir(&lfs, "quiabentia") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// rename the dir at J
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)J);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/%smved%04d",
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: ""),
|
|
(BEFORE ? "0" : ""),
|
|
(int)J);
|
|
lfsr_rename(&lfs, old_name, new_name) => 0;
|
|
|
|
// rename the dir at K
|
|
sprintf(old_name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), (int)K);
|
|
sprintf(new_name, "%s/%smved%04d",
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: ""),
|
|
(BEFORE ? "0" : ""),
|
|
(int)K);
|
|
lfsr_rename(&lfs, old_name, new_name) => 0;
|
|
|
|
// seek after remove? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// we should be able to keep reading
|
|
for (lfs_size_t i = I; i < N; i++) {
|
|
if (i == J || i == K) {
|
|
continue;
|
|
}
|
|
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
int err = lfsr_dir_read(&lfs, &dir, &info);
|
|
assert(err == LFS_ERR_NOENT || (!BEFORE && PARENT < 2));
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test removing the directory we are iterating over
|
|
[cases.t5_dirs_read_rm]
|
|
defines.N = 5
|
|
# where in the dir read do we remove?
|
|
defines.I = 'range(6)'
|
|
# bit 0x2 = left neighbor
|
|
# bit 0x1 = right neighbor
|
|
defines.NEIGHBORS = [0x0, 0x1, 0x2, 0x3]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
|
|
lfsr_mkdir(&lfs, "pricklypear") => 0;
|
|
|
|
if (NEIGHBORS & 0x2) {
|
|
assert(lfs_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
lfsr_mkdir(&lfs, "a_IplRNrPH") => 0;
|
|
}
|
|
|
|
if (NEIGHBORS & 0x1) {
|
|
assert(lfs_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
lfsr_mkdir(&lfs, "f_VtoMnwRH") => 0;
|
|
}
|
|
|
|
// create our directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "pricklypear/dir%04d", i+1);
|
|
lfsr_mkdir(&lfs, name) => 0;
|
|
}
|
|
|
|
// start reading
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "pricklypear") => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// read until I
|
|
for (lfs_size_t i = 0; i < I; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i+1);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
// remove the directory
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "pricklypear/dir%04d", i+1);
|
|
lfsr_remove(&lfs, name) => 0;
|
|
}
|
|
lfsr_remove(&lfs, "pricklypear") => 0;
|
|
|
|
// seek after mkdir?
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
|
|
// try to read, but this should return an error
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
|
|
## Recursive tests
|
|
|
|
# Recursive here just refers to removing entries in a directory while
|
|
# iterating over the directory
|
|
#
|
|
# This is a useful feature, but it's unintuitive if this should have
|
|
# well-defined behavior, so make sure to test for it
|
|
[cases.t5_dirs_rm_recursive]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.PARENT = [false, true]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// now remove directories recursively
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
char path[1024];
|
|
sprintf(path, "%s/%s", (PARENT ? "pricklypear" : ""), info.name);
|
|
lfsr_remove(&lfs, path) => 0;
|
|
|
|
// seek between removes? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// check that our removes worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# Recursive here just refers to renaming entries in a directory while
|
|
# iterating over the directory
|
|
#
|
|
# This is a useful feature, but it's unintuitive if this should have
|
|
# well-defined behavior, so make sure to test for it
|
|
[cases.t5_dirs_mv_recursive]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512]
|
|
defines.BEFORE = [false, true]
|
|
# 0 => no
|
|
# 1 => yes
|
|
# 2 => yes, and rename to new parent
|
|
defines.PARENT = [0, 1, 2]
|
|
# 0 => don't seek
|
|
# 1 => seek
|
|
# 2 => rewind then seek
|
|
defines.SEEK = [0, 1, 2]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PL || N <= 32'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs_t lfs;
|
|
int err = lfsr_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfsr_format(&lfs, cfg) => 0;
|
|
lfsr_mount(&lfs, cfg) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfsr_mkdir(&lfs, "pricklypear");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
if (PARENT >= 2) {
|
|
err = lfsr_mkdir(&lfs, "quiabentia");
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs_info info;
|
|
err = lfsr_stat(&lfs,
|
|
(PARENT == 1 ? (BEFORE
|
|
? "pricklypear/0mved0000"
|
|
: "pricklypear/mved0000")
|
|
: PARENT >= 2 ? (BEFORE
|
|
? "quiabentia/0mved0000"
|
|
: "quiabentia/mved0000")
|
|
: (BEFORE
|
|
? "/0mved0000"
|
|
: "/mved0000")), &info);
|
|
if (err == LFS_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
err = lfsr_mkdir(&lfs, name);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_EXIST));
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%04d", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
struct lfs_info info;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// now rename directories recursively
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, (PARENT ? "pricklypear" : "/")) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0;; i++) {
|
|
int err = lfsr_dir_read(&lfs, &dir, &info);
|
|
assert(!err || err == LFS_ERR_NOENT);
|
|
// reached the end?
|
|
if (err == LFS_ERR_NOENT) {
|
|
break;
|
|
}
|
|
// skip already moved?
|
|
if (memcmp(info.name, "dir", strlen("dir")) != 0) {
|
|
continue;
|
|
}
|
|
assert(i < 2*N);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
char old_path[1024];
|
|
sprintf(old_path, "%s/%s", (PARENT ? "pricklypear" : ""), info.name);
|
|
char new_path[1024];
|
|
sprintf(new_path, "%s/%smved%s",
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: ""),
|
|
(BEFORE ? "0" : ""),
|
|
&info.name[strlen("dir")]);
|
|
err = lfsr_rename(&lfs, old_path, new_path);
|
|
assert(!err || (TEST_PL && err == LFS_ERR_NOENT));
|
|
|
|
// seek between renames? this tests that the internal position is
|
|
// updated correctly
|
|
if (SEEK) {
|
|
lfs_ssize_t off = lfsr_dir_tell(&lfs, &dir);
|
|
assert(off >= 0);
|
|
if (SEEK >= 2) {
|
|
lfsr_dir_rewind(&lfs, &dir) => 0;
|
|
}
|
|
lfsr_dir_seek(&lfs, &dir, off) => 0;
|
|
}
|
|
}
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// check that our renames worked
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%04d", (PARENT ? "pricklypear" : ""), i);
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, name, &info) => LFS_ERR_NOENT;
|
|
|
|
sprintf(name, "%s/%smved%04d",
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: ""),
|
|
(BEFORE ? "0" : ""),
|
|
i);
|
|
lfsr_stat(&lfs, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
|
|
lfsr_dir_open(&lfs, &dir,
|
|
(PARENT == 1 ? "pricklypear"
|
|
: PARENT >= 2 ? "quiabentia"
|
|
: "/")) => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%04d", (BEFORE ? "0" : ""), i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#[cases.test_dirs_root]
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_many_creation]
|
|
#defines.N = 'range(3, 100, 3)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "dir%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "dir%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_many_removal]
|
|
#defines.N = 'range(3, 100, 11)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_remove(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_many_rename]
|
|
#defines.N = 'range(3, 100, 11)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "test%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "test%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char oldpath[128];
|
|
# char newpath[128];
|
|
# sprintf(oldpath, "test%03d", i);
|
|
# sprintf(newpath, "tedd%03d", i);
|
|
# lfs_rename(&lfs, oldpath, newpath) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "tedd%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_many_reentrant]
|
|
#defines.N = [5, 11]
|
|
#if = 'BLOCK_COUNT >= 4*N'
|
|
#reentrant = true
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# int err = lfs_mount(&lfs, cfg);
|
|
# if (err) {
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# }
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# err = lfs_mkdir(&lfs, path);
|
|
# assert(err == 0 || err == LFS_ERR_EXIST);
|
|
# }
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# err = lfs_remove(&lfs, path);
|
|
# assert(err == 0 || err == LFS_ERR_NOENT);
|
|
# }
|
|
#
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char oldpath[128];
|
|
# char newpath[128];
|
|
# sprintf(oldpath, "hi%03d", i);
|
|
# sprintf(newpath, "hello%03d", i);
|
|
# // YES this can overwrite an existing newpath
|
|
# lfs_rename(&lfs, oldpath, newpath) => 0;
|
|
# }
|
|
#
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# lfs_remove(&lfs, path) => 0;
|
|
# }
|
|
#
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_file_creation]
|
|
#defines.N = 'range(3, 100, 11)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "file%03d", i);
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, path,
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "file%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_file_removal]
|
|
#defines.N = 'range(3, 100, 11)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, path,
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "removeme%03d", i);
|
|
# lfs_remove(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_file_rename]
|
|
#defines.N = 'range(3, 100, 11)'
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "test%03d", i);
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, path,
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "test%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char oldpath[128];
|
|
# char newpath[128];
|
|
# sprintf(oldpath, "test%03d", i);
|
|
# sprintf(newpath, "tedd%03d", i);
|
|
# lfs_rename(&lfs, oldpath, newpath) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "tedd%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_file_reentrant]
|
|
#defines.N = [5, 25]
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#reentrant = true
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# int err = lfs_mount(&lfs, cfg);
|
|
# if (err) {
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# }
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, path, LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# }
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# err = lfs_remove(&lfs, path);
|
|
# assert(err == 0 || err == LFS_ERR_NOENT);
|
|
# }
|
|
#
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char oldpath[128];
|
|
# char newpath[128];
|
|
# sprintf(oldpath, "hi%03d", i);
|
|
# sprintf(newpath, "hello%03d", i);
|
|
# // YES this can overwrite an existing newpath
|
|
# lfs_rename(&lfs, oldpath, newpath) => 0;
|
|
# }
|
|
#
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello%03d", i);
|
|
# lfs_remove(&lfs, path) => 0;
|
|
# }
|
|
#
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_nested]
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "potato") => 0;
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, "burito",
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "potato/baked") => 0;
|
|
# lfs_mkdir(&lfs, "potato/sweet") => 0;
|
|
# lfs_mkdir(&lfs, "potato/fried") => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "potato") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "baked") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "fried") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "sweet") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# // try removing?
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_remove(&lfs, "potato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# // try renaming?
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_rename(&lfs, "potato", "coldpotato") => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_rename(&lfs, "coldpotato", "warmpotato") => 0;
|
|
# lfs_rename(&lfs, "warmpotato", "hotpotato") => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_remove(&lfs, "potato") => LFS_ERR_NOENT;
|
|
# lfs_remove(&lfs, "coldpotato") => LFS_ERR_NOENT;
|
|
# lfs_remove(&lfs, "warmpotato") => LFS_ERR_NOENT;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# // try cross-directory renaming
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "coldpotato") => 0;
|
|
# lfs_rename(&lfs, "hotpotato/baked", "coldpotato/baked") => 0;
|
|
# lfs_rename(&lfs, "coldpotato", "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "coldpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_rename(&lfs, "hotpotato/fried", "coldpotato/fried") => 0;
|
|
# lfs_rename(&lfs, "coldpotato", "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "coldpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_rename(&lfs, "hotpotato/sweet", "coldpotato/sweet") => 0;
|
|
# lfs_rename(&lfs, "coldpotato", "hotpotato") => 0;
|
|
# lfs_remove(&lfs, "coldpotato") => LFS_ERR_NOENT;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "hotpotato") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "baked") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "fried") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "sweet") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# // final remove
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "hotpotato/baked") => 0;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "hotpotato/fried") => 0;
|
|
# lfs_remove(&lfs, "hotpotato") => LFS_ERR_NOTEMPTY;
|
|
# lfs_remove(&lfs, "hotpotato/sweet") => 0;
|
|
# lfs_remove(&lfs, "hotpotato") => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# info.type => LFS_TYPE_DIR;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "burito") == 0);
|
|
# info.type => LFS_TYPE_REG;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_recursive_remove]
|
|
#defines.N = [10, 100]
|
|
#if = 'N < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "prickly-pear") => 0;
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "prickly-pear/cactus%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "prickly-pear") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "cactus%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs);
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_remove(&lfs, "prickly-pear") => LFS_ERR_NOTEMPTY;
|
|
#
|
|
# lfs_dir_open(&lfs, &dir, "prickly-pear") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# for (int i = 0; i < N; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "cactus%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# sprintf(path, "prickly-pear/%s", info.name);
|
|
# lfs_remove(&lfs, path) => 0;
|
|
# }
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# lfs_remove(&lfs, "prickly-pear") => 0;
|
|
# lfs_remove(&lfs, "prickly-pear") => LFS_ERR_NOENT;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_remove(&lfs, "prickly-pear") => LFS_ERR_NOENT;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_other_errors]
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "potato") => 0;
|
|
# lfs_file_t file;
|
|
# lfs_file_open(&lfs, &file, "burito",
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
# lfs_file_close(&lfs, &file) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
#
|
|
# lfs_mkdir(&lfs, "potato") => LFS_ERR_EXIST;
|
|
# lfs_mkdir(&lfs, "burito") => LFS_ERR_EXIST;
|
|
# lfs_file_open(&lfs, &file, "burito",
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => LFS_ERR_EXIST;
|
|
# lfs_file_open(&lfs, &file, "potato",
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => LFS_ERR_EXIST;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "tomato") => LFS_ERR_NOENT;
|
|
# lfs_dir_open(&lfs, &dir, "burito") => LFS_ERR_NOTDIR;
|
|
# lfs_file_open(&lfs, &file, "tomato", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
# lfs_file_open(&lfs, &file, "potato", LFS_O_RDONLY) => LFS_ERR_ISDIR;
|
|
# lfs_file_open(&lfs, &file, "tomato", LFS_O_WRONLY) => LFS_ERR_NOENT;
|
|
# lfs_file_open(&lfs, &file, "potato", LFS_O_WRONLY) => LFS_ERR_ISDIR;
|
|
# lfs_file_open(&lfs, &file, "potato",
|
|
# LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_ISDIR;
|
|
#
|
|
# lfs_mkdir(&lfs, "/") => LFS_ERR_EXIST;
|
|
# lfs_file_open(&lfs, &file, "/",
|
|
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => LFS_ERR_EXIST;
|
|
# lfs_file_open(&lfs, &file, "/", LFS_O_RDONLY) => LFS_ERR_ISDIR;
|
|
# lfs_file_open(&lfs, &file, "/", LFS_O_WRONLY) => LFS_ERR_ISDIR;
|
|
# lfs_file_open(&lfs, &file, "/",
|
|
# LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_ISDIR;
|
|
#
|
|
# // check that errors did not corrupt directory
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, "burito") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "potato") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
#
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# // or on disk
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_REG);
|
|
# assert(strcmp(info.name, "burito") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# assert(strcmp(info.name, "potato") == 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_seek]
|
|
#defines.COUNT = [4, 128, 132]
|
|
#if = 'COUNT < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_mkdir(&lfs, "hello") => 0;
|
|
# for (int i = 0; i < COUNT; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hello/kitty%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# for (int j = 2; j < COUNT; j++) {
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "hello") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_soff_t pos;
|
|
# for (int i = 0; i < j; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "kitty%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# pos = lfs_dir_tell(&lfs, &dir);
|
|
# assert(pos >= 0);
|
|
# }
|
|
#
|
|
# lfs_dir_seek(&lfs, &dir, pos) => 0;
|
|
# char path[1024];
|
|
# sprintf(path, "kitty%03d", j);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_rewind(&lfs, &dir) => 0;
|
|
# sprintf(path, "kitty%03u", 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_seek(&lfs, &dir, pos) => 0;
|
|
# sprintf(path, "kitty%03d", j);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
# }
|
|
#'''
|
|
#
|
|
#[cases.test_dirs_toot_seek]
|
|
#defines.COUNT = [4, 128, 132]
|
|
#if = 'COUNT < BLOCK_COUNT/2'
|
|
#code = '''
|
|
# lfs_t lfs;
|
|
# lfs_format(&lfs, cfg) => 0;
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# for (int i = 0; i < COUNT; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# lfs_mkdir(&lfs, path) => 0;
|
|
# }
|
|
# lfs_unmount(&lfs) => 0;
|
|
#
|
|
# for (int j = 2; j < COUNT; j++) {
|
|
# lfs_mount(&lfs, cfg) => 0;
|
|
# lfs_dir_t dir;
|
|
# lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
# struct lfs_info info;
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_soff_t pos;
|
|
# for (int i = 0; i < j; i++) {
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", i);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# pos = lfs_dir_tell(&lfs, &dir);
|
|
# assert(pos >= 0);
|
|
# }
|
|
#
|
|
# lfs_dir_seek(&lfs, &dir, pos) => 0;
|
|
# char path[1024];
|
|
# sprintf(path, "hi%03d", j);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_rewind(&lfs, &dir) => 0;
|
|
# sprintf(path, "hi%03u", 0);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, ".") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, "..") == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_seek(&lfs, &dir, pos) => 0;
|
|
# sprintf(path, "hi%03d", j);
|
|
# lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
# assert(strcmp(info.name, path) == 0);
|
|
# assert(info.type == LFS_TYPE_DIR);
|
|
#
|
|
# lfs_dir_close(&lfs, &dir) => 0;
|
|
# lfs_unmount(&lfs) => 0;
|
|
# }
|
|
#'''
|
|
#
|