1898 lines
69 KiB
C
1898 lines
69 KiB
C
[cases.test_move_file]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_nop] # yes this is legal
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "hi") => 0;
|
|
lfs_rename(&lfs, "hi", "hi") => 0;
|
|
lfs_mkdir(&lfs, "hi/hi") => 0;
|
|
lfs_rename(&lfs, "hi/hi", "hi/hi") => 0;
|
|
lfs_mkdir(&lfs, "hi/hi/hi") => 0;
|
|
lfs_rename(&lfs, "hi/hi/hi", "hi/hi/hi") => 0;
|
|
struct lfs_info info;
|
|
lfs_stat(&lfs, "hi/hi/hi", &info) => 0;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_file_corrupt_source]
|
|
in = "lfs.c"
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# move file corrupt source and dest
|
|
[cases.test_move_file_corrupt_source_dest]
|
|
in = "lfs.c"
|
|
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// corrupt the destination
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_file_after_corrupt]
|
|
in = "lfs.c"
|
|
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// corrupt the destination
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// continue move
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_reentrant_file]
|
|
reentrant = true
|
|
code = '''
|
|
lfs_t lfs;
|
|
int err = lfs_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
}
|
|
err = lfs_mkdir(&lfs, "a");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "b");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "c");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "d");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
while (true) {
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
// there should never exist _2_ hello files
|
|
int count = 0;
|
|
struct lfs_info info;
|
|
if (lfs_stat(&lfs, "a/hello", &info) == 0) {
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6 || info.size == 0);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "b/hello", &info) == 0) {
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "c/hello", &info) == 0) {
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "d/hello", &info) == 0) {
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
count += 1;
|
|
}
|
|
assert(count <= 1);
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
if (lfs_stat(&lfs, "a/hello", &info) == 0 && info.size > 0) {
|
|
lfs_rename(&lfs, "a/hello", "b/hello") => 0;
|
|
} else if (lfs_stat(&lfs, "b/hello", &info) == 0) {
|
|
lfs_rename(&lfs, "b/hello", "c/hello") => 0;
|
|
} else if (lfs_stat(&lfs, "c/hello", &info) == 0) {
|
|
lfs_rename(&lfs, "c/hello", "d/hello") => 0;
|
|
} else if (lfs_stat(&lfs, "d/hello", &info) == 0) {
|
|
// success
|
|
lfs_unmount(&lfs) => 0;
|
|
break;
|
|
} else {
|
|
// create file
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
}
|
|
lfs_unmount(&lfs) => 0;
|
|
}
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "d") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hello") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 5+8+6);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_dir]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_mkdir(&lfs, "a/hi") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/hola") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/bonjour") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "a/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "b/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "c/hi") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "bonjour") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hola") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "ohayo") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "d/hi") => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_dir_corrupt_source]
|
|
in = "lfs.c"
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_mkdir(&lfs, "a/hi") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/hola") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/bonjour") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "a/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "b/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "c/hi") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "bonjour") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hola") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "ohayo") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "d/hi") => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_dir_corrupt_source_dest]
|
|
in = "lfs.c"
|
|
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_mkdir(&lfs, "a/hi") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/hola") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/bonjour") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// corrupt the destination
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "a/hi") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "bonjour") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hola") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "ohayo") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "b/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "c/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "d/hi") => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_dir_after_corrupt]
|
|
in = "lfs.c"
|
|
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_mkdir(&lfs, "a/hi") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/hola") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/bonjour") => 0;
|
|
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
// corrupt the source
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_block_t block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
uint8_t buffer[BLOCK_SIZE];
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
int off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// corrupt the destination
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
block = dir.m.pair[0];
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
off = BLOCK_SIZE-1;
|
|
while (off >= 0 && buffer[off] == ERASE_VALUE) {
|
|
off -= 1;
|
|
}
|
|
memset(&buffer[off-3], BLOCK_SIZE, 3);
|
|
cfg->erase(cfg, block) => 0;
|
|
cfg->prog(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
|
|
cfg->sync(cfg) => 0;
|
|
|
|
// continue move
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "c") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "a/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "b/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "c/hi") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "bonjour") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hola") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "ohayo") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "d/hi") => LFS_ERR_NOENT;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_reentrant_dir]
|
|
reentrant = true
|
|
code = '''
|
|
lfs_t lfs;
|
|
int err = lfs_mount(&lfs, cfg);
|
|
if (err) {
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
}
|
|
err = lfs_mkdir(&lfs, "a");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "b");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "c");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "d");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
while (true) {
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
// there should never exist _2_ hi directories
|
|
int count = 0;
|
|
struct lfs_info info;
|
|
if (lfs_stat(&lfs, "a/hi", &info) == 0) {
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "b/hi", &info) == 0) {
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "c/hi", &info) == 0) {
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
count += 1;
|
|
}
|
|
if (lfs_stat(&lfs, "d/hi", &info) == 0) {
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
count += 1;
|
|
}
|
|
assert(count <= 1);
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
if (lfs_stat(&lfs, "a/hi", &info) == 0) {
|
|
lfs_rename(&lfs, "a/hi", "b/hi") => 0;
|
|
} else if (lfs_stat(&lfs, "b/hi", &info) == 0) {
|
|
lfs_rename(&lfs, "b/hi", "c/hi") => 0;
|
|
} else if (lfs_stat(&lfs, "c/hi", &info) == 0) {
|
|
lfs_rename(&lfs, "c/hi", "d/hi") => 0;
|
|
} else if (lfs_stat(&lfs, "d/hi", &info) == 0) {
|
|
lfs_unmount(&lfs) => 0;
|
|
break; // success
|
|
} else {
|
|
// create dir and rename for atomicity
|
|
err = lfs_mkdir(&lfs, "temp");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "temp/hola");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "temp/bonjour");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
err = lfs_mkdir(&lfs, "temp/ohayo");
|
|
assert(!err || err == LFS_ERR_EXIST);
|
|
lfs_rename(&lfs, "temp", "a/hi") => 0;
|
|
}
|
|
lfs_unmount(&lfs) => 0;
|
|
}
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "a") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_dir_open(&lfs, &dir, "d") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hi") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "a/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "b/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "c/hi") => LFS_ERR_NOENT;
|
|
lfs_dir_open(&lfs, &dir, "d/hi") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "bonjour") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "hola") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "ohayo") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
[cases.test_move_state_stealing]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_mkdir(&lfs, "a") => 0;
|
|
lfs_mkdir(&lfs, "b") => 0;
|
|
lfs_mkdir(&lfs, "c") => 0;
|
|
lfs_mkdir(&lfs, "d") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_CREAT | LFS_O_WRONLY) => 0;
|
|
lfs_file_write(&lfs, &file, "hola\n", 5) => 5;
|
|
lfs_file_write(&lfs, &file, "bonjour\n", 8) => 8;
|
|
lfs_file_write(&lfs, &file, "ohayo\n", 6) => 6;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "a/hello", "b/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "b/hello", "c/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_rename(&lfs, "c/hello", "d/hello") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
lfs_remove(&lfs, "b") => 0;
|
|
lfs_remove(&lfs, "c") => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
struct lfs_info info;
|
|
lfs_stat(&lfs, "a", &info) => 0;
|
|
lfs_stat(&lfs, "b", &info) => LFS_ERR_NOENT;
|
|
lfs_stat(&lfs, "c", &info) => LFS_ERR_NOENT;
|
|
lfs_stat(&lfs, "d", &info) => 0;
|
|
lfs_file_open(&lfs, &file, "a/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "b/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "c/hello", LFS_O_RDONLY) => LFS_ERR_NOENT;
|
|
lfs_file_open(&lfs, &file, "d/hello", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 5) => 5;
|
|
memcmp(buffer, "hola\n", 5) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 8) => 8;
|
|
memcmp(buffer, "bonjour\n", 8) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 6) => 6;
|
|
memcmp(buffer, "ohayo\n", 6) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# Other specific corner cases
|
|
|
|
# create + delete in same commit with neighbors
|
|
[cases.test_move_create_delete_same]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
|
|
// littlefs keeps files sorted, so we know the order these will be in
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.1", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/2.in_between",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.2", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/4.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.3", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_t files[3];
|
|
lfs_file_open(&lfs, &files[0], "0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "2.in_between",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "4.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.4", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.5", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.6", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete simultaneously
|
|
lfs_rename(&lfs, "/1.move_me", "/3.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
|
|
// check that nothing was corrupted
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.in_between") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "3.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "4.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.4") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/2.in_between", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.5") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/4.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.6") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
// now move back
|
|
lfs_file_open(&lfs, &files[0], "0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "2.in_between",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "4.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.7", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.8", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.9", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete simultaneously
|
|
lfs_rename(&lfs, "/3.move_me", "/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
|
|
// and check that nothing was corrupted again
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.in_between") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "4.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.7") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/2.in_between", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.8") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/4.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.9") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# create + delete + delete in same commit with neighbors
|
|
[cases.test_move_create_delete_delete_same]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
|
|
// littlefs keeps files sorted, so we know the order these will be in
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/3.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "remove me",
|
|
sizeof("remove me")) => sizeof("remove me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.1", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/2.in_between",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.2", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/4.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.3", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_t files[3];
|
|
lfs_file_open(&lfs, &files[0], "0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "2.in_between",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "4.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.4", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.5", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.6", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete simultaneously
|
|
lfs_rename(&lfs, "/1.move_me", "/3.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
|
|
// check that nothing was corrupted
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.in_between") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "3.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "4.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.4") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/2.in_between", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.5") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/4.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.6") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
// now move back
|
|
lfs_file_open(&lfs, &file, "/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "remove me",
|
|
sizeof("remove me")) => sizeof("remove me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &files[0], "0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "2.in_between",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "4.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.7", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.8", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.9", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete simultaneously
|
|
lfs_rename(&lfs, "/3.move_me", "/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
|
|
// and check that nothing was corrupted again
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.in_between") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "4.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.7") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/2.in_between", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.8") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/4.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.9") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# create + delete in different dirs with neighbors
|
|
[cases.test_move_create_delete_different]
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
|
|
// littlefs keeps files sorted, so we know the order these will be in
|
|
lfs_mkdir(&lfs, "/dir.1") => 0;
|
|
lfs_mkdir(&lfs, "/dir.2") => 0;
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "/dir.1/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "remove me",
|
|
sizeof("remove me")) => sizeof("remove me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/dir.1/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.1", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.1/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.2", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/dir.2/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.3", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.4", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_t files[4];
|
|
lfs_file_open(&lfs, &files[0], "/dir.1/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "/dir.1/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "/dir.2/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[3], "/dir.2/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.5", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.6", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.7", 7) => 7;
|
|
lfs_file_write(&lfs, &files[3], "test.8", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete as it overwrites the destination file
|
|
lfs_rename(&lfs, "/dir.1/1.move_me", "/dir.2/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
lfs_file_close(&lfs, &files[3]) => 0;
|
|
|
|
// check that nothing was corrupted
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "dir.1") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "dir.2") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/dir.1") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/dir.2") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/dir.1/0.before", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.5") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.1/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.6") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.7") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.8") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
// now move back
|
|
lfs_file_open(&lfs, &file, "/dir.1/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "remove me",
|
|
sizeof("remove me")) => sizeof("remove me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &files[0], "/dir.1/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "/dir.1/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "/dir.2/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[3], "/dir.2/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.9", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.a", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.b", 7) => 7;
|
|
lfs_file_write(&lfs, &files[3], "test.c", 7) => 7;
|
|
|
|
// rename file while everything is open, this triggers both
|
|
// a create and delete simultaneously
|
|
lfs_rename(&lfs, "/dir.2/1.move_me", "/dir.1/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
lfs_file_close(&lfs, &files[3]) => 0;
|
|
|
|
// and check that nothing was corrupted again
|
|
lfs_dir_open(&lfs, &dir, "/") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "dir.1") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "dir.2") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/dir.1") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 0);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/dir.2") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/dir.1/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.9") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.1/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.a") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.b") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/dir.2/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.c") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# move fix in relocation
|
|
[cases.test_move_fix_relocation]
|
|
in = "lfs.c"
|
|
defines.RELOCATIONS = 'range(4)'
|
|
defines.ERASE_CYCLES = 0xffffffff
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
|
|
lfs_mkdir(&lfs, "/parent") => 0;
|
|
lfs_mkdir(&lfs, "/parent/child") => 0;
|
|
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "/parent/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "move me",
|
|
sizeof("move me")) => sizeof("move me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/parent/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.1", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.2", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.3", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.4", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_t files[4];
|
|
lfs_file_open(&lfs, &files[0], "/parent/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "/parent/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "/parent/child/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[3], "/parent/child/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.5", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.6", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.7", 7) => 7;
|
|
lfs_file_write(&lfs, &files[3], "test.8", 7) => 7;
|
|
|
|
// force specific directories to relocate
|
|
if (RELOCATIONS & 0x1) {
|
|
lfs_dir_t dir;
|
|
lfs_dir_open(&lfs, &dir, "/parent");
|
|
lfs_emubd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
|
|
lfs_emubd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
if (RELOCATIONS & 0x2) {
|
|
lfs_dir_t dir;
|
|
lfs_dir_open(&lfs, &dir, "/parent/child");
|
|
lfs_emubd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
|
|
lfs_emubd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// ok, now we move the file, this creates a move that needs to be
|
|
// fixed, possibly in a metadata-pair that needs to be relocated
|
|
//
|
|
// the worst case is if we need to relocate and we need to implicit
|
|
// fix the move in our parent before it falls out of date
|
|
lfs_rename(&lfs, "/parent/1.move_me", "/parent/child/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
lfs_file_close(&lfs, &files[3]) => 0;
|
|
|
|
// check that nothing was corrupted
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "/parent") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "child") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/parent/child") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == sizeof("move me"));
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/parent/0.before", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.5") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.6") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.7") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.8") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|
|
|
|
# move fix in relocation with predecessor
|
|
[cases.test_move_fix_relocation_predecessor]
|
|
in = "lfs.c"
|
|
defines.RELOCATIONS = 'range(8)'
|
|
defines.ERASE_CYCLES = 0xffffffff
|
|
code = '''
|
|
lfs_t lfs;
|
|
lfs_format(&lfs, cfg) => 0;
|
|
lfs_mount(&lfs, cfg) => 0;
|
|
|
|
lfs_mkdir(&lfs, "/parent") => 0;
|
|
lfs_mkdir(&lfs, "/parent/child") => 0;
|
|
lfs_mkdir(&lfs, "/parent/sibling") => 0;
|
|
|
|
lfs_file_t file;
|
|
lfs_file_open(&lfs, &file, "/parent/sibling/1.move_me",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "move me",
|
|
sizeof("move me")) => sizeof("move me");
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/parent/sibling/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.1", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/sibling/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.2", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/0.before",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.3", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/2.after",
|
|
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
|
lfs_file_write(&lfs, &file, "test.4", 7) => 7;
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
|
|
lfs_file_t files[4];
|
|
lfs_file_open(&lfs, &files[0], "/parent/sibling/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[1], "/parent/sibling/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[2], "/parent/child/0.before",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_open(&lfs, &files[3], "/parent/child/2.after",
|
|
LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
|
lfs_file_write(&lfs, &files[0], "test.5", 7) => 7;
|
|
lfs_file_write(&lfs, &files[1], "test.6", 7) => 7;
|
|
lfs_file_write(&lfs, &files[2], "test.7", 7) => 7;
|
|
lfs_file_write(&lfs, &files[3], "test.8", 7) => 7;
|
|
|
|
// force specific directories to relocate
|
|
if (RELOCATIONS & 0x1) {
|
|
lfs_dir_t dir;
|
|
lfs_dir_open(&lfs, &dir, "/parent");
|
|
lfs_emubd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
|
|
lfs_emubd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
if (RELOCATIONS & 0x2) {
|
|
lfs_dir_t dir;
|
|
lfs_dir_open(&lfs, &dir, "/parent/sibling");
|
|
lfs_emubd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
|
|
lfs_emubd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
if (RELOCATIONS & 0x4) {
|
|
lfs_dir_t dir;
|
|
lfs_dir_open(&lfs, &dir, "/parent/child");
|
|
lfs_emubd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
|
|
lfs_emubd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
}
|
|
|
|
// ok, now we move the file, this creates a move that needs to be
|
|
// fixed, possibly in a metadata-pair that needs to be relocated
|
|
//
|
|
// and now relocations can force us to need to fix our move in either
|
|
// the parent or child before things break
|
|
lfs_rename(&lfs,
|
|
"/parent/sibling/1.move_me",
|
|
"/parent/child/1.move_me") => 0;
|
|
|
|
lfs_file_close(&lfs, &files[0]) => 0;
|
|
lfs_file_close(&lfs, &files[1]) => 0;
|
|
lfs_file_close(&lfs, &files[2]) => 0;
|
|
lfs_file_close(&lfs, &files[3]) => 0;
|
|
|
|
// check that nothing was corrupted
|
|
lfs_dir_t dir;
|
|
struct lfs_info info;
|
|
lfs_dir_open(&lfs, &dir, "/parent") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "child") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "sibling") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/parent/sibling") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_dir_open(&lfs, &dir, "/parent/child") => 0;
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, ".") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "..") == 0);
|
|
assert(info.type == LFS_TYPE_DIR);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "0.before") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "1.move_me") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == sizeof("move me"));
|
|
lfs_dir_read(&lfs, &dir, &info) => 1;
|
|
assert(strcmp(info.name, "2.after") == 0);
|
|
assert(info.type == LFS_TYPE_REG);
|
|
assert(info.size == 7);
|
|
lfs_dir_read(&lfs, &dir, &info) => 0;
|
|
lfs_dir_close(&lfs, &dir) => 0;
|
|
|
|
lfs_file_open(&lfs, &file, "/parent/sibling/0.before", LFS_O_RDONLY) => 0;
|
|
uint8_t buffer[1024];
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.5") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/sibling/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.6") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/0.before", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.7") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_file_open(&lfs, &file, "/parent/child/2.after", LFS_O_RDONLY) => 0;
|
|
lfs_file_read(&lfs, &file, buffer, 7) => 7;
|
|
assert(strcmp((char*)buffer, "test.8") == 0);
|
|
lfs_file_close(&lfs, &file) => 0;
|
|
lfs_unmount(&lfs) => 0;
|
|
'''
|