Ported tests to new framework

This mostly required names for each test case, declarations of
previously-implicit variables since the new test framework is more
conservative with what it declares (the small extra effort to add
declarations is well worth the simplicity and improved readability),
and tweaks to work with not-really-constant defines.

Also renamed test_ -> test, replacing the old ./scripts/test.py,
unfortunately git seems to have had a hard time with this.
This commit is contained in:
Christopher Haster
2022-05-14 02:55:17 -05:00
parent d679fbb389
commit 0781f50edb
21 changed files with 2538 additions and 2818 deletions
+270 -188
View File
@@ -1,11 +1,13 @@
[[case]] # move file
[cases.move_file]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -13,11 +15,13 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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);
@@ -44,6 +48,7 @@ code = '''
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;
@@ -55,31 +60,35 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # noop move, yes this is legal
[cases.nop_move] # yes this is legal
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
'''
[[case]] # move file corrupt source
[cases.move_file_corrupt_source]
in = "lfs.c"
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -87,28 +96,30 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_dir_open(&lfs, &dir, "a") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(strcmp(info.name, ".") == 0);
@@ -146,16 +157,19 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move file corrupt source and dest
# move file corrupt source and dest
[cases.move_file_corrupt_source_dest]
in = "lfs.c"
if = 'LFS_PROG_SIZE <= 0x3fe' # only works with one crc per commit
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -163,44 +177,46 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_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, bbuffer, LFS_BLOCK_SIZE) => 0;
off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
off = BLOCK_SIZE-1;
while (off >= 0 && buffer[off] == ERASE_VALUE) {
off -= 1;
}
memset(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_dir_open(&lfs, &dir, "a") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(strcmp(info.name, ".") == 0);
@@ -238,16 +254,18 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move file after corrupt
[cases.move_file_after_corrupt]
in = "lfs.c"
if = 'LFS_PROG_SIZE <= 0x3fe' # only works with one crc per commit
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -255,49 +273,51 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_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, bbuffer, LFS_BLOCK_SIZE) => 0;
off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
off = BLOCK_SIZE-1;
while (off >= 0 && buffer[off] == ERASE_VALUE) {
off -= 1;
}
memset(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "a/hello", "c/hello") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &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);
@@ -335,13 +355,14 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # simple reentrant move file
[cases.reentrant_move_file]
reentrant = true
code = '''
err = lfs_mount(&lfs, &cfg);
lfs_t lfs;
int err = lfs_mount(&lfs, cfg);
if (err) {
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
}
err = lfs_mkdir(&lfs, "a");
assert(!err || err == LFS_ERR_EXIST);
@@ -354,9 +375,10 @@ code = '''
lfs_unmount(&lfs) => 0;
while (true) {
lfs_mount(&lfs, &cfg) => 0;
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);
@@ -384,7 +406,7 @@ code = '''
assert(count <= 1);
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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) {
@@ -397,6 +419,7 @@ code = '''
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;
@@ -407,7 +430,9 @@ code = '''
lfs_unmount(&lfs) => 0;
}
lfs_mount(&lfs, &cfg) => 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);
@@ -431,10 +456,12 @@ code = '''
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;
@@ -445,10 +472,11 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move dir
[cases.move_dir]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -459,11 +487,13 @@ code = '''
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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);
@@ -510,11 +540,12 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move dir corrupt source
[cases.move_dir_corrupt_source]
in = "lfs.c"
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -525,28 +556,30 @@ code = '''
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_dir_open(&lfs, &dir, "a") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(strcmp(info.name, ".") == 0);
@@ -593,12 +626,13 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move dir corrupt source and dest
[cases.move_dir_corrupt_source_dest]
in = "lfs.c"
if = 'LFS_PROG_SIZE <= 0x3fe' # only works with one crc per commit
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -609,44 +643,46 @@ code = '''
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_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, bbuffer, LFS_BLOCK_SIZE) => 0;
off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
off = BLOCK_SIZE-1;
while (off >= 0 && buffer[off] == ERASE_VALUE) {
off -= 1;
}
memset(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_dir_open(&lfs, &dir, "a") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
assert(strcmp(info.name, ".") == 0);
@@ -693,12 +729,13 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move dir after corrupt
[cases.move_dir_after_corrupt]
in = "lfs.c"
if = 'LFS_PROG_SIZE <= 0x3fe' # only works with one crc per commit
if = 'PROG_SIZE <= 0x3fe' # only works with one crc per commit
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -709,49 +746,51 @@ code = '''
lfs_mkdir(&lfs, "a/hi/ohayo") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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_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 bbuffer[LFS_BLOCK_SIZE];
cfg.read(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
int off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
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(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_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, bbuffer, LFS_BLOCK_SIZE) => 0;
off = LFS_BLOCK_SIZE-1;
while (off >= 0 && bbuffer[off] == LFS_ERASE_VALUE) {
cfg->read(cfg, block, 0, buffer, BLOCK_SIZE) => 0;
off = BLOCK_SIZE-1;
while (off >= 0 && buffer[off] == ERASE_VALUE) {
off -= 1;
}
memset(&bbuffer[off-3], LFS_BLOCK_SIZE, 3);
cfg.erase(&cfg, block) => 0;
cfg.prog(&cfg, block, 0, bbuffer, LFS_BLOCK_SIZE) => 0;
cfg.sync(&cfg) => 0;
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_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "a/hi", "c/hi") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &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);
@@ -798,13 +837,14 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # simple reentrant move dir
[cases.reentrant_move_dir]
reentrant = true
code = '''
err = lfs_mount(&lfs, &cfg);
lfs_t lfs;
int err = lfs_mount(&lfs, cfg);
if (err) {
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
}
err = lfs_mkdir(&lfs, "a");
assert(!err || err == LFS_ERR_EXIST);
@@ -817,9 +857,10 @@ code = '''
lfs_unmount(&lfs) => 0;
while (true) {
lfs_mount(&lfs, &cfg) => 0;
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);
@@ -843,7 +884,7 @@ code = '''
assert(count <= 1);
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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) {
@@ -868,7 +909,9 @@ code = '''
lfs_unmount(&lfs) => 0;
}
lfs_mount(&lfs, &cfg) => 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);
@@ -915,14 +958,16 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move state stealing
[cases.move_state_stealing]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -930,21 +975,22 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "a/hello", "b/hello") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "b/hello", "c/hello") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_rename(&lfs, "c/hello", "d/hello") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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;
@@ -954,12 +1000,13 @@ code = '''
lfs_file_close(&lfs, &file) => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 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;
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;
@@ -979,12 +1026,16 @@ code = '''
'''
# Other specific corner cases
[[case]] # create + delete in same commit with neighbors
# create + delete in same commit with neighbors
[cases.create_delete_same]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -1024,6 +1075,8 @@ code = '''
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);
@@ -1051,6 +1104,7 @@ code = '''
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;
@@ -1124,13 +1178,15 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
# Other specific corner cases
[[case]] # create + delete + delete in same commit with neighbors
# create + delete + delete in same commit with neighbors
[cases.create_delete_delete_same]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -1175,6 +1231,8 @@ code = '''
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);
@@ -1202,6 +1260,7 @@ code = '''
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;
@@ -1281,14 +1340,17 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # create + delete in different dirs with neighbors
# create + delete in different dirs with neighbors
[cases.create_delete_different]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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;
@@ -1340,6 +1402,8 @@ code = '''
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);
@@ -1397,6 +1461,7 @@ code = '''
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;
@@ -1518,17 +1583,20 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move fix in relocation
# move fix in relocation
[cases.move_fix_relocation]
in = "lfs.c"
define.RELOCATIONS = 'range(0x3+1)'
define.LFS_ERASE_CYCLES = 0xffffffff
defines.RELOCATIONS = [0x0, 0x1, 0x2, 0x3]
defines.ERASE_CYCLES = 0xffffffff
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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",
@@ -1568,15 +1636,17 @@ code = '''
// force specific directories to relocate
if (RELOCATIONS & 0x1) {
lfs_dir_t dir;
lfs_dir_open(&lfs, &dir, "/parent");
lfs_testbd_setwear(&cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(&cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_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_testbd_setwear(&cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(&cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_dir_close(&lfs, &dir) => 0;
}
@@ -1593,6 +1663,8 @@ code = '''
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);
@@ -1637,6 +1709,7 @@ code = '''
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;
@@ -1655,18 +1728,21 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # move fix in relocation with predecessor
# move fix in relocation with predecessor
[cases.move_fix_relocation_predecessor]
in = "lfs.c"
define.RELOCATIONS = 'range(0x7+1)'
define.LFS_ERASE_CYCLES = 0xffffffff
defines.RELOCATIONS = [0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7]
defines.ERASE_CYCLES = 0xffffffff
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
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",
@@ -1706,21 +1782,24 @@ code = '''
// force specific directories to relocate
if (RELOCATIONS & 0x1) {
lfs_dir_t dir;
lfs_dir_open(&lfs, &dir, "/parent");
lfs_testbd_setwear(&cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(&cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_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_testbd_setwear(&cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(&cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_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_testbd_setwear(&cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(&cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[0], 0xffffffff) => 0;
lfs_testbd_setwear(cfg, dir.m.pair[1], 0xffffffff) => 0;
lfs_dir_close(&lfs, &dir) => 0;
}
@@ -1739,6 +1818,8 @@ code = '''
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);
@@ -1796,6 +1877,7 @@ code = '''
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;