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
+99 -63
View File
@@ -1,15 +1,18 @@
# specific corner cases worth explicitly testing for
[[case]] # dangling split dir test
define.ITERATIONS = 20
define.COUNT = 10
define.LFS_BLOCK_CYCLES = [8, 1]
[cases.dangling_split_dir]
defines.ITERATIONS = 20
defines.COUNT = 10
defines.BLOCK_CYCLES = [8, 1]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
// fill up filesystem so only ~16 blocks are left
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_file_t file;
lfs_file_open(&lfs, &file, "padding", LFS_O_CREAT | LFS_O_WRONLY) => 0;
uint8_t buffer[512];
memset(buffer, 0, 512);
while (LFS_BLOCK_COUNT - lfs_fs_size(&lfs) > 16) {
while (BLOCK_COUNT - lfs_fs_size(&lfs) > 16) {
lfs_file_write(&lfs, &file, buffer, 512) => 512;
}
lfs_file_close(&lfs, &file) => 0;
@@ -17,18 +20,22 @@ code = '''
lfs_mkdir(&lfs, "child") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
for (int j = 0; j < ITERATIONS; j++) {
for (int i = 0; i < COUNT; i++) {
lfs_mount(&lfs, cfg) => 0;
for (unsigned j = 0; j < ITERATIONS; j++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "child/test%03d_loooooooooooooooooong_name", i);
lfs_file_open(&lfs, &file, path, LFS_O_CREAT | LFS_O_WRONLY) => 0;
lfs_file_close(&lfs, &file) => 0;
}
lfs_dir_t dir;
struct lfs_info info;
lfs_dir_open(&lfs, &dir, "child") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
lfs_dir_read(&lfs, &dir, &info) => 1;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "test%03d_loooooooooooooooooong_name", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
strcmp(info.name, path) => 0;
@@ -36,46 +43,54 @@ code = '''
lfs_dir_read(&lfs, &dir, &info) => 0;
lfs_dir_close(&lfs, &dir) => 0;
if (j == ITERATIONS-1) {
if (j == (unsigned)ITERATIONS-1) {
break;
}
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "child/test%03d_loooooooooooooooooong_name", i);
lfs_remove(&lfs, path) => 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, "child") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
lfs_dir_read(&lfs, &dir, &info) => 1;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "test%03d_loooooooooooooooooong_name", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
strcmp(info.name, path) => 0;
}
lfs_dir_read(&lfs, &dir, &info) => 0;
lfs_dir_close(&lfs, &dir) => 0;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "child/test%03d_loooooooooooooooooong_name", i);
lfs_remove(&lfs, path) => 0;
}
lfs_unmount(&lfs) => 0;
'''
[[case]] # outdated head test
define.ITERATIONS = 20
define.COUNT = 10
define.LFS_BLOCK_CYCLES = [8, 1]
[cases.outdated_head]
defines.ITERATIONS = 20
defines.COUNT = 10
defines.BLOCK_CYCLES = [8, 1]
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
// fill up filesystem so only ~16 blocks are left
lfs_mount(&lfs, &cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
lfs_file_t file;
lfs_file_open(&lfs, &file, "padding", LFS_O_CREAT | LFS_O_WRONLY) => 0;
uint8_t buffer[512];
memset(buffer, 0, 512);
while (LFS_BLOCK_COUNT - lfs_fs_size(&lfs) > 16) {
while (BLOCK_COUNT - lfs_fs_size(&lfs) > 16) {
lfs_file_write(&lfs, &file, buffer, 512) => 512;
}
lfs_file_close(&lfs, &file) => 0;
@@ -83,18 +98,22 @@ code = '''
lfs_mkdir(&lfs, "child") => 0;
lfs_unmount(&lfs) => 0;
lfs_mount(&lfs, &cfg) => 0;
for (int j = 0; j < ITERATIONS; j++) {
for (int i = 0; i < COUNT; i++) {
lfs_mount(&lfs, cfg) => 0;
for (unsigned j = 0; j < ITERATIONS; j++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "child/test%03d_loooooooooooooooooong_name", i);
lfs_file_open(&lfs, &file, path, LFS_O_CREAT | LFS_O_WRONLY) => 0;
lfs_file_close(&lfs, &file) => 0;
}
lfs_dir_t dir;
struct lfs_info info;
lfs_dir_open(&lfs, &dir, "child") => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
lfs_dir_read(&lfs, &dir, &info) => 1;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "test%03d_loooooooooooooooooong_name", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
strcmp(info.name, path) => 0;
@@ -110,7 +129,8 @@ code = '''
lfs_dir_rewind(&lfs, &dir) => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
lfs_dir_read(&lfs, &dir, &info) => 1;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "test%03d_loooooooooooooooooong_name", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
strcmp(info.name, path) => 0;
@@ -126,7 +146,8 @@ code = '''
lfs_dir_rewind(&lfs, &dir) => 0;
lfs_dir_read(&lfs, &dir, &info) => 1;
lfs_dir_read(&lfs, &dir, &info) => 1;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "test%03d_loooooooooooooooooong_name", i);
lfs_dir_read(&lfs, &dir, &info) => 1;
strcmp(info.name, path) => 0;
@@ -135,7 +156,8 @@ code = '''
lfs_dir_read(&lfs, &dir, &info) => 0;
lfs_dir_close(&lfs, &dir) => 0;
for (int i = 0; i < COUNT; i++) {
for (unsigned i = 0; i < COUNT; i++) {
char path[1024];
sprintf(path, "child/test%03d_loooooooooooooooooong_name", i);
lfs_remove(&lfs, path) => 0;
}
@@ -143,45 +165,50 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # reentrant testing for relocations, this is the same as the
# orphan testing, except here we also set block_cycles so that
# almost every tree operation needs a relocation
# reentrant testing for relocations, this is the same as the
# orphan testing, except here we also set block_cycles so that
# almost every tree operation needs a relocation
[cases.reentrant_relocations]
reentrant = true
# TODO fix this case, caused by non-DAG trees
if = '!(DEPTH == 3 && LFS_CACHE_SIZE != 64)'
define = [
{FILES=6, DEPTH=1, CYCLES=20, LFS_BLOCK_CYCLES=1},
{FILES=26, DEPTH=1, CYCLES=20, LFS_BLOCK_CYCLES=1},
{FILES=3, DEPTH=3, CYCLES=20, LFS_BLOCK_CYCLES=1},
if = '!(DEPTH == 3 && CACHE_SIZE != 64)'
defines = [
{FILES=6, DEPTH=1, CYCLES=20, BLOCK_CYCLES=1},
{FILES=26, DEPTH=1, CYCLES=20, BLOCK_CYCLES=1},
{FILES=3, DEPTH=3, CYCLES=20, BLOCK_CYCLES=1},
]
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;
}
srand(1);
const char alpha[] = "abcdefghijklmnopqrstuvwxyz";
for (int i = 0; i < CYCLES; i++) {
for (unsigned i = 0; i < CYCLES; i++) {
// create random path
char full_path[256];
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
sprintf(&full_path[2*d], "/%c", alpha[rand() % FILES]);
}
// if it does not exist, we create it, else we destroy
struct lfs_info info;
int res = lfs_stat(&lfs, full_path, &info);
if (res == LFS_ERR_NOENT) {
// create each directory in turn, ignore if dir already exists
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
err = lfs_mkdir(&lfs, path);
assert(!err || err == LFS_ERR_EXIST);
}
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
lfs_stat(&lfs, path, &info) => 0;
@@ -194,7 +221,8 @@ code = '''
assert(info.type == LFS_TYPE_DIR);
// try to delete path in reverse order, ignore if dir is not empty
for (int d = DEPTH-1; d >= 0; d--) {
for (unsigned d = DEPTH-1; d+1 > 0; d--) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
err = lfs_remove(&lfs, path);
@@ -207,44 +235,49 @@ code = '''
lfs_unmount(&lfs) => 0;
'''
[[case]] # reentrant testing for relocations, but now with random renames!
# reentrant testing for relocations, but now with random renames!
[cases.reentrant_relocations_renames]
reentrant = true
# TODO fix this case, caused by non-DAG trees
if = '!(DEPTH == 3 && LFS_CACHE_SIZE != 64)'
define = [
{FILES=6, DEPTH=1, CYCLES=20, LFS_BLOCK_CYCLES=1},
{FILES=26, DEPTH=1, CYCLES=20, LFS_BLOCK_CYCLES=1},
{FILES=3, DEPTH=3, CYCLES=20, LFS_BLOCK_CYCLES=1},
if = '!(DEPTH == 3 && CACHE_SIZE != 64)'
defines = [
{FILES=6, DEPTH=1, CYCLES=20, BLOCK_CYCLES=1},
{FILES=26, DEPTH=1, CYCLES=20, BLOCK_CYCLES=1},
{FILES=3, DEPTH=3, CYCLES=20, BLOCK_CYCLES=1},
]
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;
}
srand(1);
const char alpha[] = "abcdefghijklmnopqrstuvwxyz";
for (int i = 0; i < CYCLES; i++) {
for (unsigned i = 0; i < CYCLES; i++) {
// create random path
char full_path[256];
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
sprintf(&full_path[2*d], "/%c", alpha[rand() % FILES]);
}
// if it does not exist, we create it, else we destroy
struct lfs_info info;
int res = lfs_stat(&lfs, full_path, &info);
assert(!res || res == LFS_ERR_NOENT);
if (res == LFS_ERR_NOENT) {
// create each directory in turn, ignore if dir already exists
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
err = lfs_mkdir(&lfs, path);
assert(!err || err == LFS_ERR_EXIST);
}
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
lfs_stat(&lfs, path, &info) => 0;
@@ -257,7 +290,7 @@ code = '''
// create new random path
char new_path[256];
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
sprintf(&new_path[2*d], "/%c", alpha[rand() % FILES]);
}
@@ -266,7 +299,8 @@ code = '''
assert(!res || res == LFS_ERR_NOENT);
if (res == LFS_ERR_NOENT) {
// stop once some dir is renamed
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(&path[2*d], &full_path[2*d]);
path[2*d+2] = '\0';
strcpy(&path[128+2*d], &new_path[2*d]);
@@ -278,7 +312,8 @@ code = '''
}
}
for (int d = 0; d < DEPTH; d++) {
for (unsigned d = 0; d < DEPTH; d++) {
char path[1024];
strcpy(path, new_path);
path[2*d+2] = '\0';
lfs_stat(&lfs, path, &info) => 0;
@@ -290,7 +325,8 @@ code = '''
} else {
// try to delete path in reverse order,
// ignore if dir is not empty
for (int d = DEPTH-1; d >= 0; d--) {
for (unsigned d = DEPTH-1; d+1 > 0; d--) {
char path[1024];
strcpy(path, full_path);
path[2*d+2] = '\0';
err = lfs_remove(&lfs, path);