Christopher Haster
bc9562c64e
- Off-by-one in test_btree_find_general[_sparse]_fuzz Because we can only create named btrees via splitting, these always start with one entry. If all operations are randomly selected to be splits, this can lead to an overflow of the sim buffer (sounds unlikely, but relatively easily for small N). The fix is to use a `for (lfs3_size_t i = 1; i < N; i++)` loop to account for the initial entry. Note we already use this in the test_btree_split_* tests. An alternative is allocating space for N+1 entries, but this seems unintuitive with N usually being associated with the upper bound on btree size. - Off-by-one in our sim rename pattern When renaming, we don't bother to update sim_size, because after the rename the sim_size size will be unchanged. But this means the sim_size is out-of-date during the memmove that reinserts the renamed entry. Buffer overflow! To fix we just need to use sim_size-1 to account for the temporarily deleted entry. This is messy C code, so not surprised it went unnoticed, even though this pattern ended up in quite a few tests. Found while running with HEAP=1. This was just intended to test HEAP=1, but I guess the injected heap hooks result in a more fragile heap? They increase all allocations by one word, and maybe this reduces alignment padding? Not exactly sure. But it's a good argument for maybe adding heap canaries in the future. Previously we ran Valgrind on all tests, but it's unclear if this will still be reasonable with the number of tests we have now.
6955 lines
240 KiB
TOML
6955 lines
240 KiB
TOML
# Test directory operations
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after = 'test_mtree'
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## mkdir tests
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[cases.test_dirs_mkdir]
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reentrant = true
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code = '''
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// format once per test
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lfs3_t lfs3;
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int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
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if (err) {
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// make a directory
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err = lfs3_mkdir(&lfs3, "ardvark");
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assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
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for (int remount = 0; remount < 2; remount++) {
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// remount?
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if (remount) {
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lfs3_unmount(&lfs3) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// grm should be zero here
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assert(lfs3.grm_p[0] == 0);
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// check that our mkdir worked with stat
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struct lfs3_info info;
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lfs3_stat(&lfs3, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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// and with dir_read
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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}
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lfs3_unmount(&lfs3) => 0;
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'''
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# test that noent errors work
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[cases.test_dirs_noent]
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code = '''
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lfs3_t lfs3;
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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// make a directory
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lfs3_mkdir(&lfs3, "ardvark") => 0;
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// try to read a nonsense path
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struct lfs3_info info;
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lfs3_stat(&lfs3, "no", &info) => LFS3_ERR_NOENT;
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "no") => LFS3_ERR_NOENT;
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lfs3_unmount(&lfs3) => 0;
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'''
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# test that stat on root works
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[cases.test_dirs_stat_root]
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code = '''
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lfs3_t lfs3;
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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// make a directory
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lfs3_mkdir(&lfs3, "ardvark") => 0;
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// stat the root
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struct lfs3_info info;
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lfs3_stat(&lfs3, "/", &info) => 0;
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assert(strcmp(info.name, "/") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_unmount(&lfs3) => 0;
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'''
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# test that creating the same directory twice errors
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[cases.test_dirs_mkdir_exists]
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reentrant = true
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code = '''
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// format once per test
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lfs3_t lfs3;
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int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
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if (err) {
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// make a directory
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err = lfs3_mkdir(&lfs3, "ardvark");
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assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
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// make the same directory, should error
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lfs3_mkdir(&lfs3, "ardvark") => LFS3_ERR_EXIST;
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for (int remount = 0; remount < 2; remount++) {
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// remount?
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if (remount) {
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lfs3_unmount(&lfs3) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// grm should be zero here
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assert(lfs3.grm_p[0] == 0);
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// and check that this didn't interfere with our original directory
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struct lfs3_info info;
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lfs3_stat(&lfs3, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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}
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lfs3_unmount(&lfs3) => 0;
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'''
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# test that dir existance is the same before/after mkconsistent
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[cases.test_dirs_mkdir_consistent]
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reentrant = true
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code = '''
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// format once per test
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lfs3_t lfs3;
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int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
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if (err) {
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// check if dir exists before mkconsistent
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struct lfs3_info info;
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err = lfs3_stat(&lfs3, "ardvark", &info);
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assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
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bool exists = !err;
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// and with dir_read
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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if (exists) {
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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}
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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// make a directory
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err = lfs3_mkdir(&lfs3, "ardvark");
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assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
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assert((err == LFS3_ERR_EXIST) == exists);
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for (int remount = 0; remount < 2; remount++) {
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// remount?
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if (remount) {
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lfs3_unmount(&lfs3) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// grm should be zero here
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assert(lfs3.grm_p[0] == 0);
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// check that our mkdir worked with stat
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lfs3_stat(&lfs3, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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// and with dir_read
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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}
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lfs3_unmount(&lfs3) => 0;
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'''
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# test what happens if we try to make root
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[cases.test_dirs_mkdir_root]
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reentrant = true
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code = '''
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// format once per test
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lfs3_t lfs3;
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int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
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if (err) {
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// try to make root, which doesn't make sense
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lfs3_mkdir(&lfs3, "/") => LFS3_ERR_EXIST;
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// make a directory
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err = lfs3_mkdir(&lfs3, "ardvark");
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assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
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// try to make root, which doesn't make sense
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lfs3_mkdir(&lfs3, "/") => LFS3_ERR_EXIST;
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for (int remount = 0; remount < 2; remount++) {
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// remount?
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if (remount) {
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lfs3_unmount(&lfs3) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// grm should be zero here
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assert(lfs3.grm_p[0] == 0);
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// and check that this didn't interfere with our original directory
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struct lfs3_info info;
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lfs3_stat(&lfs3, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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}
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lfs3_unmount(&lfs3) => 0;
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'''
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# test that creating a directory with an invalid path errors
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[cases.test_dirs_mkdir_noent]
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reentrant = true
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code = '''
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// format once per test
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lfs3_t lfs3;
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int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
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if (err) {
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lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// make a directory
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err = lfs3_mkdir(&lfs3, "ardvark");
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assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
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// make a nonsense directory, should error
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lfs3_mkdir(&lfs3, "no/hmm") => LFS3_ERR_NOENT;
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// make a nonsense child directory, should error
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lfs3_mkdir(&lfs3, "ardvark/no/hmm") => LFS3_ERR_NOENT;
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for (int remount = 0; remount < 2; remount++) {
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// remount?
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if (remount) {
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lfs3_unmount(&lfs3) => 0;
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lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
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}
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// grm should be zero here
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assert(lfs3.grm_p[0] == 0);
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// and check that this didn't interfere with our original directory
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struct lfs3_info info;
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lfs3_stat(&lfs3, "ardvark", &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_t dir;
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lfs3_dir_open(&lfs3, &dir, "/") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "..") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, "ardvark") == 0);
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assert(info.type == LFS3_TYPE_DIR);
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assert(info.size == 0);
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lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
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lfs3_dir_close(&lfs3, &dir) => 0;
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lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
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lfs3_dir_read(&lfs3, &dir, &info) => 0;
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|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mkdir_siblings]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdir worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "cat") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mkdir_children]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana/cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == a_exists);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark/banana");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == b_exists);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana/cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark/banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark/banana/cat") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-1-i));
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mkdir_many_2layers]
|
|
defines.N = [1, 2, 4, 8, 16]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 4'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mkdir_many_3layers]
|
|
defines.N = [1, 2, 4]
|
|
defines.REMOUNT = [false, true]
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 2'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "grandchild%03x", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%03x", k);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i+1);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mkdir_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256]
|
|
# do more ops than dirs to encourage rename collisions
|
|
defines.OPS = '2*N'
|
|
defines.PARENT = [false, true]
|
|
defines.SEED = 'range(20)'
|
|
fuzz = 'SEED'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 8'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfs3_mkdir(&lfs3, "pricklypear");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs3_size_t *sim = malloc(N*sizeof(lfs3_size_t));
|
|
lfs3_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs3_size_t i = 0; i < OPS; i++) {
|
|
// choose a pseudo-random number
|
|
lfs3_size_t x = TEST_PRNG(&prng) % N;
|
|
|
|
// insert into our sim
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
int err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || err == LFS3_ERR_EXIST);
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x",
|
|
((PARENT) ? "pricklypear" : ""),
|
|
sim[j]);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, ((PARENT) ? "pricklypear" : "/")) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", sim[j]);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x",
|
|
((PARENT) ? "pricklypear" : ""),
|
|
sim[j]);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// clean up sim/lfs3
|
|
free(sim);
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
|
|
# test some common ordering mistakes
|
|
[cases.test_dirs_ordering]
|
|
# ORDER=0 => inorder
|
|
# ORDER=1 => reversed
|
|
# ORDER=2 => random
|
|
defines.ORDER = [0, 1, 2]
|
|
code = '''
|
|
lfs3_t lfs3;
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
|
|
if (ORDER == 0) {
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
lfs3_mkdir(&lfs3, "b") => 0;
|
|
lfs3_mkdir(&lfs3, "c") => 0;
|
|
lfs3_mkdir(&lfs3, "d") => 0;
|
|
lfs3_mkdir(&lfs3, "e") => 0;
|
|
lfs3_mkdir(&lfs3, "f") => 0;
|
|
} else if (ORDER == 1) {
|
|
lfs3_mkdir(&lfs3, "f") => 0;
|
|
lfs3_mkdir(&lfs3, "e") => 0;
|
|
lfs3_mkdir(&lfs3, "d") => 0;
|
|
lfs3_mkdir(&lfs3, "c") => 0;
|
|
lfs3_mkdir(&lfs3, "b") => 0;
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
} else if (ORDER == 2) {
|
|
// "random", trust me
|
|
lfs3_mkdir(&lfs3, "e") => 0;
|
|
lfs3_mkdir(&lfs3, "c") => 0;
|
|
lfs3_mkdir(&lfs3, "b") => 0;
|
|
lfs3_mkdir(&lfs3, "d") => 0;
|
|
lfs3_mkdir(&lfs3, "f") => 0;
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "a", &info) => 0;
|
|
assert(strcmp(info.name, "a") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "b", &info) => 0;
|
|
assert(strcmp(info.name, "b") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "c", &info) => 0;
|
|
assert(strcmp(info.name, "c") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "d", &info) => 0;
|
|
assert(strcmp(info.name, "d") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "e", &info) => 0;
|
|
assert(strcmp(info.name, "e") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "f", &info) => 0;
|
|
assert(strcmp(info.name, "f") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// check the directory order
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_ordering_length]
|
|
# ORDER=0 => inorder
|
|
# ORDER=1 => reversed
|
|
# ORDER=2 => random
|
|
defines.ORDER = [0, 1, 2]
|
|
code = '''
|
|
lfs3_t lfs3;
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
|
|
if (ORDER == 0) {
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
lfs3_mkdir(&lfs3, "aa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaaaa") => 0;
|
|
} else if (ORDER == 1) {
|
|
lfs3_mkdir(&lfs3, "aaaaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aa") => 0;
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
} else if (ORDER == 2) {
|
|
// "random", trust me
|
|
lfs3_mkdir(&lfs3, "aaaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "aaaaaa") => 0;
|
|
lfs3_mkdir(&lfs3, "a") => 0;
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "a", &info) => 0;
|
|
assert(strcmp(info.name, "a") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "aa", &info) => 0;
|
|
assert(strcmp(info.name, "aa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "aaa", &info) => 0;
|
|
assert(strcmp(info.name, "aaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "aaaa", &info) => 0;
|
|
assert(strcmp(info.name, "aaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "aaaaa", &info) => 0;
|
|
assert(strcmp(info.name, "aaaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "aaaaaa", &info) => 0;
|
|
assert(strcmp(info.name, "aaaaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// check the directory order
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "aa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "aaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "aaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "aaaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "aaaaaa") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
|
|
# test that did collisions don't cause issues
|
|
[cases.test_dirs_did_collisions]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
assert(lfs3_crc32c(0, "a_SNmwMTHH", 10) == 0x12345678);
|
|
assert(lfs3_crc32c(0, "b_skvjpWJH", 10) == 0x12345678);
|
|
assert(lfs3_crc32c(0, "c_OnOQhVPH", 10) == 0x12345678);
|
|
assert(lfs3_crc32c(0, "d_puMpPjRH", 10) == 0x12345678);
|
|
assert(lfs3_crc32c(0, "e_LptKHkHH", 10) == 0x12345678);
|
|
assert(lfs3_crc32c(0, "f_lUoVuhJH", 10) == 0x12345678);
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "a_SNmwMTHH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "b_skvjpWJH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "c_OnOQhVPH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
err = lfs3_stat(&lfs3, "d_puMpPjRH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool d_exists = !err;
|
|
err = lfs3_stat(&lfs3, "e_LptKHkHH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool e_exists = !err;
|
|
err = lfs3_stat(&lfs3, "f_lUoVuhJH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool f_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_SNmwMTHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_skvjpWJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_OnOQhVPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_puMpPjRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_LptKHkHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (f_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_lUoVuhJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "a_SNmwMTHH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "b_skvjpWJH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "c_OnOQhVPH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
err = lfs3_mkdir(&lfs3, "d_puMpPjRH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == d_exists);
|
|
err = lfs3_mkdir(&lfs3, "e_LptKHkHH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == e_exists);
|
|
err = lfs3_mkdir(&lfs3, "f_lUoVuhJH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == f_exists);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "a_SNmwMTHH", &info) => 0;
|
|
assert(strcmp(info.name, "a_SNmwMTHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "b_skvjpWJH", &info) => 0;
|
|
assert(strcmp(info.name, "b_skvjpWJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "c_OnOQhVPH", &info) => 0;
|
|
assert(strcmp(info.name, "c_OnOQhVPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "d_puMpPjRH", &info) => 0;
|
|
assert(strcmp(info.name, "d_puMpPjRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "e_LptKHkHH", &info) => 0;
|
|
assert(strcmp(info.name, "e_LptKHkHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "f_lUoVuhJH", &info) => 0;
|
|
assert(strcmp(info.name, "f_lUoVuhJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_SNmwMTHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_skvjpWJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_OnOQhVPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_puMpPjRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_LptKHkHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_lUoVuhJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# these will also collide with the root
|
|
[cases.test_dirs_did_zero]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
assert(lfs3_crc32c(0, "a_IplRNrPH", 10) == 0x00000000);
|
|
assert(lfs3_crc32c(0, "b_iUwOsqRH", 10) == 0x00000000);
|
|
assert(lfs3_crc32c(0, "c_UPNtkpHH", 10) == 0x00000000);
|
|
assert(lfs3_crc32c(0, "d_jKLUSLJH", 10) == 0x00000000);
|
|
assert(lfs3_crc32c(0, "e_VNunKMPH", 10) == 0x00000000);
|
|
assert(lfs3_crc32c(0, "f_vknsvNRH", 10) == 0x00000000);
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "a_IplRNrPH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "b_iUwOsqRH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "c_UPNtkpHH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
err = lfs3_stat(&lfs3, "d_jKLUSLJH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool d_exists = !err;
|
|
err = lfs3_stat(&lfs3, "e_VNunKMPH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool e_exists = !err;
|
|
err = lfs3_stat(&lfs3, "f_vknsvNRH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool f_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_IplRNrPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_iUwOsqRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_UPNtkpHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_jKLUSLJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_VNunKMPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (f_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_vknsvNRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "a_IplRNrPH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "b_iUwOsqRH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "c_UPNtkpHH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
err = lfs3_mkdir(&lfs3, "d_jKLUSLJH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == d_exists);
|
|
err = lfs3_mkdir(&lfs3, "e_VNunKMPH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == e_exists);
|
|
err = lfs3_mkdir(&lfs3, "f_vknsvNRH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == f_exists);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "a_IplRNrPH", &info) => 0;
|
|
assert(strcmp(info.name, "a_IplRNrPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "b_iUwOsqRH", &info) => 0;
|
|
assert(strcmp(info.name, "b_iUwOsqRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "c_UPNtkpHH", &info) => 0;
|
|
assert(strcmp(info.name, "c_UPNtkpHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "d_jKLUSLJH", &info) => 0;
|
|
assert(strcmp(info.name, "d_jKLUSLJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "e_VNunKMPH", &info) => 0;
|
|
assert(strcmp(info.name, "e_VNunKMPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "f_vknsvNRH", &info) => 0;
|
|
assert(strcmp(info.name, "f_vknsvNRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_IplRNrPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_iUwOsqRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_UPNtkpHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_jKLUSLJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_VNunKMPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_vknsvNRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# these will need to rollover from 0xffffffff -> 0x00000000 correctly
|
|
#
|
|
# note this is true even if you truncate
|
|
[cases.test_dirs_did_ones]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
assert(lfs3_crc32c(0, "a_iomlVKPH", 10) == 0xffffffff);
|
|
assert(lfs3_crc32c(0, "b_IJvqkHRH", 10) == 0xffffffff);
|
|
assert(lfs3_crc32c(0, "c_uOOJsIHH", 10) == 0xffffffff);
|
|
assert(lfs3_crc32c(0, "d_JTMkKuJH", 10) == 0xffffffff);
|
|
assert(lfs3_crc32c(0, "e_vQtPStPH", 10) == 0xffffffff);
|
|
assert(lfs3_crc32c(0, "f_VtoMnwRH", 10) == 0xffffffff);
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "a_iomlVKPH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "b_IJvqkHRH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "c_uOOJsIHH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
err = lfs3_stat(&lfs3, "d_JTMkKuJH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool d_exists = !err;
|
|
err = lfs3_stat(&lfs3, "e_vQtPStPH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool e_exists = !err;
|
|
err = lfs3_stat(&lfs3, "f_VtoMnwRH", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool f_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_iomlVKPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_IJvqkHRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_uOOJsIHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_JTMkKuJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_vQtPStPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (f_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_VtoMnwRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "a_iomlVKPH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "b_IJvqkHRH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "c_uOOJsIHH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
err = lfs3_mkdir(&lfs3, "d_JTMkKuJH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == d_exists);
|
|
err = lfs3_mkdir(&lfs3, "e_vQtPStPH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == e_exists);
|
|
err = lfs3_mkdir(&lfs3, "f_VtoMnwRH");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == f_exists);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "a_iomlVKPH", &info) => 0;
|
|
assert(strcmp(info.name, "a_iomlVKPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "b_IJvqkHRH", &info) => 0;
|
|
assert(strcmp(info.name, "b_IJvqkHRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "c_uOOJsIHH", &info) => 0;
|
|
assert(strcmp(info.name, "c_uOOJsIHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "d_JTMkKuJH", &info) => 0;
|
|
assert(strcmp(info.name, "d_JTMkKuJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "e_vQtPStPH", &info) => 0;
|
|
assert(strcmp(info.name, "e_vQtPStPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "f_VtoMnwRH", &info) => 0;
|
|
assert(strcmp(info.name, "f_VtoMnwRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "a_iomlVKPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "b_IJvqkHRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "c_uOOJsIHH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "d_JTMkKuJH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "e_vQtPStPH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "f_VtoMnwRH") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 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.test_dirs_did_leb128_boundaries]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// and remove the directory
|
|
lfs3_remove(&lfs3, "ardvark") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that remove worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that noent errors work
|
|
[cases.test_dirs_rm_noent]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// try to remove a nonsense directory
|
|
lfs3_remove(&lfs3, "no") => LFS3_ERR_NOENT;
|
|
|
|
// try to remove a directory in a nonsense directory
|
|
lfs3_remove(&lfs3, "no/ardvark") => LFS3_ERR_NOENT;
|
|
|
|
// try to remove a nonsense child directory
|
|
lfs3_remove(&lfs3, "ardvark/no") => LFS3_ERR_NOENT;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that we catch removing of a non-empty directory
|
|
[cases.test_dirs_rm_notempty]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// fill it with stuff
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// try to remove the parent directory
|
|
lfs3_remove(&lfs3, "ardvark") => LFS3_ERR_NOTEMPTY;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that dir existance is the same before/after mkconsistent
|
|
[cases.test_dirs_rm_consistent]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dir exists before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool exists = !err;
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == exists);
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// and remove the directory
|
|
lfs3_remove(&lfs3, "ardvark") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that remove worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test what happens if we try to remove root
|
|
[cases.test_dirs_rm_root]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// try to remove root, which doesn't really make sense
|
|
lfs3_remove(&lfs3, "/") => LFS3_ERR_BUSY;
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_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 = lfs3_remove(&lfs3, "/");
|
|
assert(err == LFS3_ERR_NOTEMPTY || err == LFS3_ERR_BUSY);
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_rm_siblings]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now remove each directory
|
|
lfs3_remove(&lfs3, "ardvark") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// remove another
|
|
lfs3_remove(&lfs3, "banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// remove another
|
|
lfs3_remove(&lfs3, "cat") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "cat", &info) => LFS3_ERR_NOENT;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_rm_children]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana/cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == a_exists);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark/banana");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == b_exists);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana/cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark/banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now remove each directory
|
|
lfs3_remove(&lfs3, "ardvark/banana/cat") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => LFS3_ERR_NOENT;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark/banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// remove another
|
|
lfs3_remove(&lfs3, "ardvark/banana") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => LFS3_ERR_NOENT;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// remove another
|
|
lfs3_remove(&lfs3, "ardvark") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our remove worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => LFS3_ERR_NOENT;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now remove some number of directories
|
|
for (lfs3_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our removes worked
|
|
for (lfs3_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
}
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-1-i));
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now remove some number of directories
|
|
for (lfs3_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-1-i));
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our removes worked
|
|
for (lfs3_size_t i = 0; i < N-REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-1-i));
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
}
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 4',
|
|
# TODO fix this case, it's failing because a mkdir is lining up with an
|
|
# mdir split, and the chosen split name makes it so our did should have
|
|
# ended up in the previous mdir
|
|
'!(TEST_PLS && N == 4)',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
if (i < N-REMAINING || j < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our removes worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
if (i < N-REMAINING) {
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
} else {
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
if (j < N-REMAINING) {
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
} else {
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", (int)(N-REMAINING + j));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 2',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "grandchild%03x", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%03x", k);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
if (i < N-REMAINING || j < N-REMAINING || k < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING || j < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
if (i < N-REMAINING) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our removes worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
if (i < N-REMAINING) {
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
} else {
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
if (j < N-REMAINING) {
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
} else {
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x",
|
|
i, j, k);
|
|
struct lfs3_info info;
|
|
if (k < N-REMAINING) {
|
|
lfs3_stat(&lfs3, name, &info) => LFS3_ERR_NOENT;
|
|
} else {
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "grandchild%03x", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-REMAINING + i));
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", (int)(N-REMAINING + j));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
for (lfs3_size_t j = 0; j < REMAINING; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x",
|
|
(int)(N-REMAINING + i),
|
|
(int)(N-REMAINING + j));
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t k = 0; k < REMAINING; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%03x", (int)(N-REMAINING + k));
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16',
|
|
]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i+1);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// now remove some number of directories
|
|
for (lfs3_size_t i = 0; i < N-REMAINING; i++) {
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
name[strlen(name) - strlen("/dir...")] = '\0';
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our remove worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < REMAINING; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (i < REMAINING-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i+1);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_rm_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256]
|
|
# do more ops than dirs to encourage rename collisions
|
|
defines.OPS = '2*N'
|
|
defines.PARENT = [false, true]
|
|
defines.SEED = 'range(20)'
|
|
fuzz = 'SEED'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 8'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfs3_mkdir(&lfs3, "pricklypear");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs3_size_t *sim = malloc(N*sizeof(lfs3_size_t));
|
|
lfs3_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs3_size_t i = 0; i < OPS; 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
|
|
lfs3_size_t x = TEST_PRNG(&prng) % N;
|
|
// insert into our sim
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
int err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || err == LFS3_ERR_EXIST);
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to delete
|
|
lfs3_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs3_size_t x = sim[j];
|
|
// delete from our sim
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs3_size_t));
|
|
sim_size -= 1;
|
|
|
|
// remove this directory
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x",
|
|
((PARENT) ? "pricklypear" : ""),
|
|
sim[j]);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, ((PARENT) ? "pricklypear" : "/")) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", sim[j]);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// clean up sim/lfs3
|
|
free(sim);
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
|
|
## dir rename tests
|
|
|
|
[cases.test_dirs_mv]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PLS) {
|
|
err = lfs3_remove(&lfs3, "banana");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename the directory
|
|
lfs3_rename(&lfs3, "ardvark", "banana") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that rename worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that we can rename, and replace, other directories
|
|
[cases.test_dirs_mv_replace]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
err = lfs3_mkdir(&lfs3, "banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename the directory
|
|
lfs3_rename(&lfs3, "ardvark", "banana") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that rename worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that we can rename to ourselves
|
|
[cases.test_dirs_mv_noop]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename the directory to itself
|
|
lfs3_rename(&lfs3, "ardvark", "ardvark") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that rename worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that we catch replacing an invalid path
|
|
[cases.test_dirs_mv_noent]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// try to rename a nonsense directory
|
|
lfs3_rename(&lfs3, "no", "ardvark") => LFS3_ERR_NOENT;
|
|
|
|
// try to rename a directory in a nonsense directory
|
|
lfs3_rename(&lfs3, "no/ardvark", "ardvark") => LFS3_ERR_NOENT;
|
|
|
|
// try to rename a nonsense child directory
|
|
lfs3_rename(&lfs3, "ardvark/no", "banana") => LFS3_ERR_NOENT;
|
|
|
|
// try to rename to a nonense directory
|
|
lfs3_rename(&lfs3, "ardvark", "no/ardvark") => LFS3_ERR_NOENT;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that we catch replacing a non-empty directory
|
|
[cases.test_dirs_mv_notempty]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// make directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
err = lfs3_mkdir(&lfs3, "banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
// fill dest with stuff
|
|
err = lfs3_mkdir(&lfs3, "banana/cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// try to rename
|
|
lfs3_rename(&lfs3, "ardvark", "banana") => LFS3_ERR_NOTEMPTY;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test that dir existance is the same before/after mkconsistent
|
|
[cases.test_dirs_mv_consistent]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
|
|
// and with dir_read
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PLS) {
|
|
err = lfs3_remove(&lfs3, "banana");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == b_exists);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename the directory
|
|
lfs3_rename(&lfs3, "ardvark", "banana") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that rename worked with stat
|
|
lfs3_stat(&lfs3, "ardvark", &info) => LFS3_ERR_NOENT;
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir_read
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test what happens if we try to rename root
|
|
[cases.test_dirs_mv_root]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// try to rename root, which doesn't really make sense
|
|
lfs3_rename(&lfs3, "/", "notroot") => LFS3_ERR_BUSY;
|
|
|
|
// make a directory
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// try to rename root, which doesn't really make sense
|
|
lfs3_rename(&lfs3, "/", "notroot") => LFS3_ERR_BUSY;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// and check that this didn't interfere with our original directory
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mv_siblings]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool d_exists = !err;
|
|
err = lfs3_stat(&lfs3, "eggplant", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool e_exists = !err;
|
|
err = lfs3_stat(&lfs3, "fish", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool f_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (f_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PLS) {
|
|
err = lfs3_remove(&lfs3, "disco");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == d_exists);
|
|
err = lfs3_remove(&lfs3, "eggplant");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == e_exists);
|
|
err = lfs3_remove(&lfs3, "fish");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == f_exists);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename each directory
|
|
lfs3_rename(&lfs3, "ardvark", "disco") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// rename another
|
|
lfs3_rename(&lfs3, "banana", "eggplant") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// rename another
|
|
lfs3_rename(&lfs3, "cat", "fish") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "fish", &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mv_children]
|
|
defines.REMOUNT = [false, true]
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if dirs exist before mkconsistent
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, "ardvark", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool a_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool b_exists = !err;
|
|
err = lfs3_stat(&lfs3, "ardvark/banana/cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool c_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool d_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco/eggplant", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool e_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco/eggplant/fish", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool f_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco/banana", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool db_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco/banana/cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool dbc_exists = !err;
|
|
err = lfs3_stat(&lfs3, "disco/eggplant/cat", &info);
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
bool dec_exists = !err;
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == a_exists);
|
|
if (a_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/ardvark/banana");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == b_exists);
|
|
if (b_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (c_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/disco");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == d_exists);
|
|
if (d_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (db_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
err = lfs3_dir_open(&lfs3, &dir, "/disco/eggplant");
|
|
assert(err == LFS3_ERR_NOENT || (TEST_PLS && !err));
|
|
assert(!err == e_exists);
|
|
if (e_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (dec_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
if (f_exists) {
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// make some directories
|
|
err = lfs3_mkdir(&lfs3, "ardvark");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == a_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == b_exists);
|
|
err = lfs3_mkdir(&lfs3, "ardvark/banana/cat");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
assert((err == LFS3_ERR_EXIST) == c_exists);
|
|
|
|
// clean up interrupted renames
|
|
if (TEST_PLS) {
|
|
err = lfs3_remove(&lfs3, "disco/eggplant/fish");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == f_exists);
|
|
err = lfs3_remove(&lfs3, "disco/eggplant/cat");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == dec_exists);
|
|
err = lfs3_remove(&lfs3, "disco/eggplant");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == e_exists);
|
|
err = lfs3_remove(&lfs3, "disco/banana/cat");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == dbc_exists);
|
|
err = lfs3_remove(&lfs3, "disco/banana");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == db_exists);
|
|
err = lfs3_remove(&lfs3, "disco");
|
|
assert(!err || err == LFS3_ERR_NOENT);
|
|
assert(!err == d_exists);
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
lfs3_stat(&lfs3, "ardvark", &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "ardvark/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "ardvark") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/ardvark/banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// now rename each directory
|
|
lfs3_rename(&lfs3, "ardvark", "disco") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/banana", &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/banana/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "banana") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco/banana") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// rename another
|
|
lfs3_rename(&lfs3, "disco/banana", "disco/eggplant") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/eggplant/cat", &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco/eggplant") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "cat") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
// rename another
|
|
lfs3_rename(&lfs3, "disco/eggplant/cat", "disco/eggplant/fish") => 0;
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our rename worked
|
|
lfs3_stat(&lfs3, "disco", &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/eggplant", &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_stat(&lfs3, "disco/eggplant/fish", &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "disco") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "eggplant") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
lfs3_dir_open(&lfs3, &dir, "/disco/eggplant") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "fish") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, ((BEFORE) ? "/0mved000" : "/mved000"), &info);
|
|
if (err == LFS3_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// now rename the directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%03x", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our renames worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, ((BEFORE) ? "/0mved000" : "/mved000"), &info);
|
|
if (err == LFS3_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", (int)(N-1-i));
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// now rename the directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%03x", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our renames worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 4'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, ((BEFORE) ? "/0mved000" : "/mved000"), &info);
|
|
if (err == LFS3_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
// now rename our directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%03x", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%03x/child%03x",
|
|
((BEFORE) ? "0" : ""), i, j);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x/%schmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our renames worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x/%schmved%03x",
|
|
((BEFORE) ? "0" : ""), i, ((BEFORE) ? "0" : ""), j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "%schmved%03x", ((BEFORE) ? "0" : ""), j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%schmved%03x", ((BEFORE) ? "0" : ""), j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 2'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, ((BEFORE) ? "/0mved000" : "/mved000"), &info);
|
|
if (err == LFS3_ERR_NOENT) {
|
|
// make this many directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
|
|
// containing this many directories
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
}
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdirs worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "child%03x", j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x/grandchild%03x", i, j, k);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "grandchild%03x", k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "child%03x", j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x/child%03x", i, j);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "grandchild%03x", k);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// now rename our directories
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "dir%03x", i);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%03x/child%03x",
|
|
((BEFORE) ? "0" : ""), i, j);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x/%schmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char old_name[256];
|
|
sprintf(old_name, "%smved%03x/%schmved%03x/grandchild%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j, k);
|
|
char new_name[256];
|
|
sprintf(new_name, "%smved%03x/%schmved%03x/%sgrmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j,
|
|
((BEFORE) ? "0" : ""), k);
|
|
int err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our removes worked
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x/%schmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "%schmved%03x", ((BEFORE) ? "0" : ""), j);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x/%schmved%03x/%sgrmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j,
|
|
((BEFORE) ? "0" : ""), k);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
sprintf(name, "%sgrmved%03x", ((BEFORE) ? "0" : ""), k);
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, "/") => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%schmved%03x", ((BEFORE) ? "0" : ""), j);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
|
|
for (lfs3_size_t j = 0; j < N; j++) {
|
|
char name[256];
|
|
sprintf(name, "%smved%03x/%schmved%03x",
|
|
((BEFORE) ? "0" : ""), i,
|
|
((BEFORE) ? "0" : ""), j);
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t k = 0; k < N; k++) {
|
|
char name[256];
|
|
sprintf(name, "%sgrmved%03x", ((BEFORE) ? "0" : ""), k);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_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_PLS || N <= 16'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check if we have already started renaming, in case of powerloss
|
|
struct lfs3_info info;
|
|
err = lfs3_stat(&lfs3, ((BEFORE) ? "/0mved000" : "/mved000"), &info);
|
|
if (err == LFS3_ERR_NOENT) {
|
|
// create this many directory in a sort of linked-list by nesting
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// check that our mkdir worked
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/dir%03x", i);
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", i+1);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &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 (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&old_name[strlen(old_name)], "/dir%03x", i);
|
|
sprintf(&new_name[strlen(new_name)], "/%smved%03x",
|
|
((BEFORE) ? "0" : ""), i);
|
|
err = lfs3_rename(&lfs3, old_name, new_name);
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_NOENT));
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// update old_name's path
|
|
memcpy(old_name, new_name, sizeof(old_name));
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// check that our renames worked
|
|
char name[4096];
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/%smved%03x",
|
|
((BEFORE) ? "0" : ""),
|
|
i);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "%smved%03x", ((BEFORE) ? "0" : ""), i);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
for (lfs3_size_t i = 0; i < N; i++) {
|
|
sprintf(&name[strlen(name)], "/%smved%03x",
|
|
((BEFORE) ? "0" : ""),
|
|
i);
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, name) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
if (i < N-1) {
|
|
char name2[256];
|
|
sprintf(name2, "%smved%03x", ((BEFORE) ? "0" : ""), i+1);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
}
|
|
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
[cases.test_dirs_mv_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256]
|
|
# do more ops than dirs to encourage rename collisions
|
|
defines.OPS = '2*N'
|
|
defines.PARENT = [false, true]
|
|
defines.SEED = 'range(20)'
|
|
fuzz = 'SEED'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 8'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfs3_mkdir(&lfs3, "pricklypear");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs3_size_t *sim = malloc(N*sizeof(lfs3_size_t));
|
|
lfs3_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs3_size_t i = 0; i < OPS; 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
|
|
lfs3_size_t x = TEST_PRNG(&prng) % N;
|
|
// insert into our sim
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
int err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || err == LFS3_ERR_EXIST);
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to rename, and a pseudo-random
|
|
// number to rename to
|
|
lfs3_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs3_size_t x = sim[j];
|
|
lfs3_size_t y = TEST_PRNG(&prng) % N;
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size -= 1;
|
|
} else {
|
|
// first delete
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs3_size_t));
|
|
if (k > j) {
|
|
k -= 1;
|
|
}
|
|
// then insert
|
|
memmove(&sim[k+1], &sim[k],
|
|
(sim_size-1-k)*sizeof(lfs3_size_t));
|
|
sim[k] = y;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// rename this directory
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), y);
|
|
lfs3_rename(&lfs3, old_name, new_name) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x",
|
|
((PARENT) ? "pricklypear" : ""),
|
|
sim[j]);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, ((PARENT) ? "pricklypear" : "/")) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", sim[j]);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// clean up sim/lfs3
|
|
free(sim);
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|
|
# test all of the operations together
|
|
[cases.test_dirs_mvrm_fuzz]
|
|
defines.N = [1, 2, 4, 8, 16, 32, 64, 128, 256]
|
|
# do more ops than dirs to encourage rename collisions
|
|
defines.OPS = '2*N'
|
|
defines.PARENT = [false, true]
|
|
defines.SEED = 'range(20)'
|
|
fuzz = 'SEED'
|
|
# limit powerloss testing due to time
|
|
if = '!TEST_PLS || N <= 8'
|
|
reentrant = true
|
|
code = '''
|
|
// format once per test
|
|
lfs3_t lfs3;
|
|
int err = lfs3_mount(&lfs3, LFS3_M_RDWR, CFG);
|
|
if (err) {
|
|
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
if (PARENT) {
|
|
err = lfs3_mkdir(&lfs3, "pricklypear");
|
|
assert(!err || (TEST_PLS && err == LFS3_ERR_EXIST));
|
|
}
|
|
|
|
// set up a simulation to compare against
|
|
lfs3_size_t *sim = malloc(N*sizeof(lfs3_size_t));
|
|
lfs3_size_t sim_size = 0;
|
|
|
|
uint32_t prng = SEED;
|
|
for (lfs3_size_t i = 0; i < OPS; 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
|
|
lfs3_size_t x = TEST_PRNG(&prng) % N;
|
|
// insert into our sim
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size += 1;
|
|
sim[j] = x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create a directory here
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
int err = lfs3_mkdir(&lfs3, name);
|
|
assert(!err || err == LFS3_ERR_EXIST);
|
|
|
|
} else if (op == 1) {
|
|
// choose a pseudo-random entry to delete
|
|
lfs3_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs3_size_t x = sim[j];
|
|
// delete from our sim
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs3_size_t));
|
|
sim_size -= 1;
|
|
|
|
// remove this directory
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
lfs3_remove(&lfs3, name) => 0;
|
|
|
|
} else {
|
|
// choose a pseudo-random entry to rename, and a pseudo-random
|
|
// number to rename to
|
|
lfs3_size_t j = TEST_PRNG(&prng) % sim_size;
|
|
lfs3_size_t x = sim[j];
|
|
lfs3_size_t y = TEST_PRNG(&prng) % N;
|
|
for (lfs3_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(lfs3_size_t));
|
|
sim_size -= 1;
|
|
} else {
|
|
// first delete
|
|
memmove(&sim[j], &sim[j+1],
|
|
(sim_size-(j+1))*sizeof(lfs3_size_t));
|
|
if (k > j) {
|
|
k -= 1;
|
|
}
|
|
// then insert
|
|
memmove(&sim[k+1], &sim[k],
|
|
(sim_size-1-k)*sizeof(lfs3_size_t));
|
|
sim[k] = y;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// rename this directory
|
|
char old_name[256];
|
|
sprintf(old_name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), x);
|
|
char new_name[256];
|
|
sprintf(new_name, "%s/dir%03x", ((PARENT) ? "pricklypear" : ""), y);
|
|
lfs3_rename(&lfs3, old_name, new_name) => 0;
|
|
}
|
|
}
|
|
|
|
for (int remount = 0; remount < 2; remount++) {
|
|
// remount?
|
|
if (remount) {
|
|
lfs3_unmount(&lfs3) => 0;
|
|
lfs3_mount(&lfs3, LFS3_M_RDWR, CFG) => 0;
|
|
}
|
|
|
|
// grm should be zero here
|
|
assert(lfs3.grm_p[0] == 0);
|
|
|
|
// test that our directories match our simulation
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "%s/dir%03x",
|
|
((PARENT) ? "pricklypear" : ""),
|
|
sim[j]);
|
|
struct lfs3_info info;
|
|
lfs3_stat(&lfs3, name, &info) => 0;
|
|
char name2[256];
|
|
sprintf(name2, "dir%03x", sim[j]);
|
|
assert(strcmp(info.name, name2) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
|
|
lfs3_dir_t dir;
|
|
lfs3_dir_open(&lfs3, &dir, ((PARENT) ? "pricklypear" : "/")) => 0;
|
|
struct lfs3_info info;
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
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assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
for (lfs3_size_t j = 0; j < sim_size; j++) {
|
|
char name[256];
|
|
sprintf(name, "dir%03x", sim[j]);
|
|
lfs3_dir_read(&lfs3, &dir, &info) => 0;
|
|
assert(strcmp(info.name, name) == 0);
|
|
assert(info.type == LFS3_TYPE_DIR);
|
|
assert(info.size == 0);
|
|
}
|
|
lfs3_dir_read(&lfs3, &dir, &info) => LFS3_ERR_NOENT;
|
|
lfs3_dir_close(&lfs3, &dir) => 0;
|
|
}
|
|
|
|
// clean up sim/lfs3
|
|
free(sim);
|
|
lfs3_unmount(&lfs3) => 0;
|
|
'''
|
|
|