Christopher Haster
abbd2d6c3f
This needed a bit of extra handling to copy the shrub, since it exists outside of the mdir's main tree. Also added relevant tests.
862 lines
25 KiB
TOML
862 lines
25 KiB
TOML
# Test basic file operations
|
|
after = ['test_dirs', 'test_btree']
|
|
|
|
|
|
# test creation/deletion
|
|
[cases.test_files_create]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => 0;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => 0;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test we can write some data, should be inlined
|
|
[cases.test_files_hello]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test we can rewrite a file
|
|
[cases.test_files_trunc]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Oh no!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// rewrite the file
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# check for LFS_F_EXCL errors
|
|
[cases.test_files_excl]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// try to recreate file, this should error
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => LFS_ERR_EXIST;
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# a file is not a directory
|
|
[cases.test_files_file_not_dir]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// try to open our file as a directory
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "hello") => LFS_ERR_NOTDIR;
|
|
|
|
// try to create a directory on top of our file
|
|
lfsr_mkdir(&lfs, "hello") => LFS_ERR_EXIST;
|
|
|
|
// try to rename a directory onto our file
|
|
lfsr_mkdir(&lfs, "not_hello") => 0;
|
|
lfsr_rename(&lfs, "not_hello", "hello") => LFS_ERR_ISDIR;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
|
|
// and with dir read
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "not_hello") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# a directory is not a file
|
|
[cases.test_files_dir_not_file]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a directory
|
|
lfsr_mkdir(&lfs, "hello") => 0;
|
|
|
|
// try reading our directory as a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => LFS_ERR_ISDIR;
|
|
|
|
// try writing our directory as a file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY) => LFS_ERR_ISDIR;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => LFS_ERR_ISDIR;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_ISDIR;
|
|
lfsr_file_open(&lfs, &file, "hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => LFS_ERR_ISDIR;
|
|
|
|
// try rename a file on top of our directory
|
|
lfsr_file_open(&lfs, &file, "not_hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_rename(&lfs, "not_hello", "hello") => LFS_ERR_ISDIR;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our dir with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "not_hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// did we corrupt our renaming file?
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "not_hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# root is also not a file
|
|
[cases.test_files_root_not_file]
|
|
defines.REMOUNT = [false, true]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// try reading our root as a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "/", LFS_O_RDONLY) => LFS_ERR_INVAL;
|
|
|
|
// try writing our root as a file
|
|
lfsr_file_open(&lfs, &file, "/", LFS_O_WRONLY) => LFS_ERR_INVAL;
|
|
lfsr_file_open(&lfs, &file, "/",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => LFS_ERR_INVAL;
|
|
lfsr_file_open(&lfs, &file, "/",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_INVAL;
|
|
lfsr_file_open(&lfs, &file, "/",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => LFS_ERR_INVAL;
|
|
|
|
// try rename a file on top of our directory
|
|
lfsr_file_open(&lfs, &file, "not_hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
|
uint8_t wbuf[8192];
|
|
strcpy((char*)wbuf, "Hello World!");
|
|
lfs_size_t wsize = strlen((const char*)wbuf);
|
|
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_rename(&lfs, "not_hello", "/") => LFS_ERR_INVAL;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our root with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "/", &info) => 0;
|
|
assert(strcmp(info.name, "/") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "not_hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == wsize);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// did we corrupt our renaming file?
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "not_hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => wsize;
|
|
// try reading
|
|
uint8_t rbuf[8192];
|
|
memset(rbuf, 0xaa, sizeof(rbuf));
|
|
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
|
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# try writing larger files
|
|
#
|
|
# note:
|
|
# - at 2*CACHE_SIZE we need a shrub
|
|
# - at BLOCK_SIZE/2 we need a block pointer
|
|
# - at 2*BLOCK_SIZE we need a btree
|
|
#
|
|
[cases.test_files_more]
|
|
defines.SIZE = [
|
|
'0',
|
|
'CACHE_SIZE/2',
|
|
'2*CACHE_SIZE',
|
|
'BLOCK_SIZE/2',
|
|
'BLOCK_SIZE',
|
|
'2*BLOCK_SIZE',
|
|
'4*BLOCK_SIZE',
|
|
]
|
|
defines.REMOUNT = [false, true]
|
|
defines.CACHE_SIZE = 64
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf[SIZE];
|
|
uint32_t prng = 42;
|
|
for (lfs_size_t i = 0; i < SIZE; i++) {
|
|
wbuf[i] = 'a' + (TEST_PRNG(&prng) % 26);
|
|
}
|
|
lfsr_file_write(&lfs, &file, wbuf, SIZE) => SIZE;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => SIZE;
|
|
// try reading
|
|
uint8_t rbuf[2*SIZE];
|
|
memset(rbuf, 0xaa, 2*SIZE);
|
|
lfsr_file_read(&lfs, &file, rbuf, 2*SIZE) => SIZE;
|
|
assert(memcmp(rbuf, wbuf, SIZE) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test removing files of various sizes
|
|
#
|
|
# to be honest, this doesn't really test much and is just included
|
|
# for completeness
|
|
#
|
|
[cases.test_files_rm]
|
|
defines.SIZE = [
|
|
'0',
|
|
'CACHE_SIZE/2',
|
|
'2*CACHE_SIZE',
|
|
'BLOCK_SIZE/2',
|
|
'BLOCK_SIZE',
|
|
'2*BLOCK_SIZE',
|
|
'4*BLOCK_SIZE',
|
|
]
|
|
defines.REMOUNT = [false, true]
|
|
defines.CACHE_SIZE = 64
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf[SIZE];
|
|
uint32_t prng = 42;
|
|
for (lfs_size_t i = 0; i < SIZE; i++) {
|
|
wbuf[i] = 'a' + (TEST_PRNG(&prng) % 26);
|
|
}
|
|
lfsr_file_write(&lfs, &file, wbuf, SIZE) => SIZE;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// remove our file
|
|
lfsr_remove(&lfs, "hello") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "hello", &info) => LFS_ERR_NOENT;
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test renaming files of various sizes
|
|
[cases.test_files_mv]
|
|
defines.SIZE = [
|
|
'0',
|
|
'CACHE_SIZE/2',
|
|
'2*CACHE_SIZE',
|
|
'BLOCK_SIZE/2',
|
|
'BLOCK_SIZE',
|
|
'2*BLOCK_SIZE',
|
|
'4*BLOCK_SIZE',
|
|
]
|
|
defines.N = [0, 128]
|
|
defines.REMOUNT = [false, true]
|
|
defines.CACHE_SIZE = 64
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a number of directories to distance our files
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char path[256];
|
|
sprintf(path, "basalt%04d", i);
|
|
lfsr_mkdir(&lfs, path) => 0;
|
|
}
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "amethyst", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf[SIZE];
|
|
uint32_t prng = 42;
|
|
for (lfs_size_t i = 0; i < SIZE; i++) {
|
|
wbuf[i] = 'a' + (TEST_PRNG(&prng) % 26);
|
|
}
|
|
lfsr_file_write(&lfs, &file, wbuf, SIZE) => SIZE;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// rename the file
|
|
lfsr_rename(&lfs, "amethyst", "calcite") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "calcite", &info) => 0;
|
|
assert(strcmp(info.name, "calcite") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char path[256];
|
|
sprintf(path, "basalt%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, path) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "calcite") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "calcite", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => SIZE;
|
|
// try reading
|
|
uint8_t rbuf[2*SIZE];
|
|
memset(rbuf, 0xaa, 2*SIZE);
|
|
lfsr_file_read(&lfs, &file, rbuf, 2*SIZE) => SIZE;
|
|
assert(memcmp(rbuf, wbuf, SIZE) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# test renaming files of various sizes over existing files
|
|
[cases.test_files_mv_replace]
|
|
defines.SIZE = [
|
|
'0',
|
|
'CACHE_SIZE/2',
|
|
'2*CACHE_SIZE',
|
|
'BLOCK_SIZE/2',
|
|
'BLOCK_SIZE',
|
|
'2*BLOCK_SIZE',
|
|
'4*BLOCK_SIZE',
|
|
]
|
|
defines.N = [0, 128]
|
|
defines.REMOUNT = [false, true]
|
|
defines.CACHE_SIZE = 64
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfsr_format(&lfs, CFG) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
|
|
// create a number of directories to distance our files
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char path[256];
|
|
sprintf(path, "basalt%04d", i);
|
|
lfsr_mkdir(&lfs, path) => 0;
|
|
}
|
|
|
|
// create a file
|
|
lfsr_file_t file;
|
|
lfsr_file_open(&lfs, &file, "amethyst", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf[SIZE];
|
|
uint32_t prng = 42;
|
|
for (lfs_size_t i = 0; i < SIZE; i++) {
|
|
wbuf[i] = 'a' + (TEST_PRNG(&prng) % 26);
|
|
}
|
|
lfsr_file_write(&lfs, &file, wbuf, SIZE) => SIZE;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// create another file
|
|
lfsr_file_open(&lfs, &file, "calcite", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
uint8_t wbuf_[SIZE];
|
|
for (lfs_size_t i = 0; i < SIZE; i++) {
|
|
wbuf_[i] = 'a' + (TEST_PRNG(&prng) % 26);
|
|
}
|
|
lfsr_file_write(&lfs, &file, wbuf_, SIZE) => SIZE;
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// rename the file
|
|
lfsr_rename(&lfs, "amethyst", "calcite") => 0;
|
|
|
|
// remount?
|
|
if (REMOUNT) {
|
|
lfsr_unmount(&lfs) => 0;
|
|
lfsr_mount(&lfs, CFG) => 0;
|
|
}
|
|
|
|
// check our file with stat
|
|
struct lfs_info info;
|
|
lfsr_stat(&lfs, "amethyst", &info) => LFS_ERR_NOENT;
|
|
lfsr_stat(&lfs, "calcite", &info) => 0;
|
|
assert(strcmp(info.name, "calcite") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
|
|
// and with dir read
|
|
lfsr_dir_t dir;
|
|
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
for (lfs_size_t i = 0; i < N; i++) {
|
|
char path[256];
|
|
sprintf(path, "basalt%04d", i);
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, path) == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
}
|
|
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
|
assert(strcmp(info.name, "calcite") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == SIZE);
|
|
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
|
lfsr_dir_close(&lfs, &dir) => 0;
|
|
|
|
// try reading our file
|
|
lfsr_file_open(&lfs, &file, "calcite", LFS_O_RDONLY) => 0;
|
|
// is size correct?
|
|
lfsr_file_size(&lfs, &file) => SIZE;
|
|
// try reading
|
|
uint8_t rbuf[2*SIZE];
|
|
memset(rbuf, 0xaa, 2*SIZE);
|
|
lfsr_file_read(&lfs, &file, rbuf, 2*SIZE) => SIZE;
|
|
assert(memcmp(rbuf, wbuf, SIZE) == 0);
|
|
lfsr_file_close(&lfs, &file) => 0;
|
|
|
|
lfsr_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
|
|
# TODO
|
|
# [cases.test_files_rm]
|
|
# [cases.test_files_mv]
|
|
# [cases.test_files_mvrm]
|
|
# [cases.test_files_rmed]
|
|
# [cases.test_files_mved]
|
|
# [cases.test_files_mvrmed]
|
|
# [cases.test_files_multi_readers]
|
|
# [cases.test_files_multi_readers_one_writer]
|
|
# [cases.test_files_multi_writers]
|
|
# [cases.test_files_multi_readers_multi_writers]
|
|
|
|
# [cases.test_files_many]
|
|
# [cases.test_files_interleaved]
|
|
# [cases.test_files_interleaved_fuzz]
|
|
# [cases.test_files_interleaved_fuzz_fuzz]
|
|
# [cases.test_files_dtree_fuzz]
|
|
# [cases.test_files_dtree_fuzz_fuzz]
|
|
|
|
|