mirror of
https://github.com/eledio-devices/thirdparty-littlefs.git
synced 2025-11-01 08:48:31 +01:00
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2 Commits
v2.0-alpha
...
v1.7.1
| Author | SHA1 | Date | |
|---|---|---|---|
|
d3a2cf48d4 | ||
|
22b0456623 |
11
.travis.yml
11
.travis.yml
@@ -18,11 +18,10 @@ script:
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||||
- make test QUIET=1
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||||
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# run tests with a few different configurations
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||||
- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=1 -DLFS_CACHE_SIZE=4"
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- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=512 -DLFS_CACHE_SIZE=512 -DLFS_BLOCK_CYCLES=16"
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- make test QUIET=1 CFLAGS+="-DLFS_BLOCK_COUNT=1023 -DLFS_LOOKAHEAD_SIZE=256"
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- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=1 -DLFS_PROG_SIZE=1"
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- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=512 -DLFS_PROG_SIZE=512"
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- make test QUIET=1 CFLAGS+="-DLFS_BLOCK_COUNT=1023 -DLFS_LOOKAHEAD=2048"
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- make clean test QUIET=1 CFLAGS+="-DLFS_INLINE_MAX=0"
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- make clean test QUIET=1 CFLAGS+="-DLFS_NO_INTRINSICS"
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# compile and find the code size with the smallest configuration
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@@ -103,7 +102,7 @@ jobs:
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- NAME=littlefs-fuse
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install:
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- sudo apt-get install libfuse-dev
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- git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2-alpha
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- git clone --depth 1 https://github.com/geky/littlefs-fuse
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- fusermount -V
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- gcc --version
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before_script:
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@@ -126,7 +125,7 @@ jobs:
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- mkdir mount/littlefs
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- cp -r $(git ls-tree --name-only HEAD) mount/littlefs
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- cd mount/littlefs
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- ls -flh
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- ls
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- make -B test_dirs test_files QUIET=1
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# Automatically update releases
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3
Makefile
3
Makefile
@@ -38,8 +38,7 @@ size: $(OBJ)
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.SUFFIXES:
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test: test_format test_dirs test_files test_seek test_truncate \
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test_entries test_interspersed test_alloc test_paths test_attrs \
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test_move test_orphan test_corrupt
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test_interspersed test_alloc test_paths test_orphan test_move test_corrupt
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@rm test.c
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test_%: tests/test_%.sh
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@@ -49,8 +49,7 @@ const struct lfs_config cfg = {
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.prog_size = 16,
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.block_size = 4096,
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.block_count = 128,
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.cache_size = 16,
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.lookahead_size = 16,
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.lookahead = 128,
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};
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// entry point
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@@ -112,9 +111,9 @@ filesystem until sync or close is called on the file.
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## Other notes
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All littlefs have the potential to return a negative error code. The errors
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can be either one of those found in the `enum lfs_error` in [lfs.h](lfs.h),
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or an error returned by the user's block device operations.
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All littlefs calls have the potential to return a negative error code. The
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errors can be either one of those found in the `enum lfs_error` in
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[lfs.h](lfs.h), or an error returned by the user's block device operations.
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In the configuration struct, the `prog` and `erase` function provided by the
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user may return a `LFS_ERR_CORRUPT` error if the implementation already can
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@@ -19,40 +19,6 @@
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#include <inttypes.h>
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// Emulated block device utils
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static inline void lfs_emubd_tole32(lfs_emubd_t *emu) {
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emu->cfg.read_size = lfs_tole32(emu->cfg.read_size);
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emu->cfg.prog_size = lfs_tole32(emu->cfg.prog_size);
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emu->cfg.block_size = lfs_tole32(emu->cfg.block_size);
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emu->cfg.block_count = lfs_tole32(emu->cfg.block_count);
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emu->stats.read_count = lfs_tole32(emu->stats.read_count);
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emu->stats.prog_count = lfs_tole32(emu->stats.prog_count);
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emu->stats.erase_count = lfs_tole32(emu->stats.erase_count);
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for (unsigned i = 0; i < sizeof(emu->history.blocks) /
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sizeof(emu->history.blocks[0]); i++) {
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emu->history.blocks[i] = lfs_tole32(emu->history.blocks[i]);
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}
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}
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static inline void lfs_emubd_fromle32(lfs_emubd_t *emu) {
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emu->cfg.read_size = lfs_fromle32(emu->cfg.read_size);
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emu->cfg.prog_size = lfs_fromle32(emu->cfg.prog_size);
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emu->cfg.block_size = lfs_fromle32(emu->cfg.block_size);
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emu->cfg.block_count = lfs_fromle32(emu->cfg.block_count);
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emu->stats.read_count = lfs_fromle32(emu->stats.read_count);
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emu->stats.prog_count = lfs_fromle32(emu->stats.prog_count);
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emu->stats.erase_count = lfs_fromle32(emu->stats.erase_count);
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|
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for (unsigned i = 0; i < sizeof(emu->history.blocks) /
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sizeof(emu->history.blocks[0]); i++) {
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emu->history.blocks[i] = lfs_fromle32(emu->history.blocks[i]);
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}
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}
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// Block device emulated on existing filesystem
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int lfs_emubd_create(const struct lfs_config *cfg, const char *path) {
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lfs_emubd_t *emu = cfg->context;
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@@ -80,31 +46,17 @@ int lfs_emubd_create(const struct lfs_config *cfg, const char *path) {
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}
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// Load stats to continue incrementing
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snprintf(emu->child, LFS_NAME_MAX, ".stats");
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FILE *f = fopen(emu->path, "r");
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if (!f) {
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memset(&emu->stats, 0, sizeof(emu->stats));
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} else {
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size_t res = fread(&emu->stats, sizeof(emu->stats), 1, f);
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lfs_emubd_fromle32(emu);
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if (res < 1) {
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return -errno;
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}
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snprintf(emu->child, LFS_NAME_MAX, "stats");
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err = fclose(f);
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if (err) {
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return -errno;
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}
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FILE *f = fopen(emu->path, "r");
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if (!f && errno != ENOENT) {
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return -errno;
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}
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// Load history
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snprintf(emu->child, LFS_NAME_MAX, ".history");
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f = fopen(emu->path, "r");
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if (!f) {
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memset(&emu->history, 0, sizeof(emu->history));
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if (errno == ENOENT) {
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memset(&emu->stats, 0x0, sizeof(emu->stats));
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} else {
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size_t res = fread(&emu->history, sizeof(emu->history), 1, f);
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lfs_emubd_fromle32(emu);
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size_t res = fread(&emu->stats, sizeof(emu->stats), 1, f);
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if (res < 1) {
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return -errno;
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}
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@@ -214,13 +166,6 @@ int lfs_emubd_prog(const struct lfs_config *cfg, lfs_block_t block,
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return -errno;
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}
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// update history and stats
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if (block != emu->history.blocks[0]) {
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memcpy(&emu->history.blocks[1], &emu->history.blocks[0],
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sizeof(emu->history) - sizeof(emu->history.blocks[0]));
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emu->history.blocks[0] = block;
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}
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emu->stats.prog_count += 1;
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return 0;
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}
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@@ -266,15 +211,13 @@ int lfs_emubd_sync(const struct lfs_config *cfg) {
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lfs_emubd_t *emu = cfg->context;
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// Just write out info/stats for later lookup
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snprintf(emu->child, LFS_NAME_MAX, ".config");
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snprintf(emu->child, LFS_NAME_MAX, "config");
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FILE *f = fopen(emu->path, "w");
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if (!f) {
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return -errno;
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}
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lfs_emubd_tole32(emu);
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size_t res = fwrite(&emu->cfg, sizeof(emu->cfg), 1, f);
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lfs_emubd_fromle32(emu);
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if (res < 1) {
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return -errno;
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}
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@@ -284,33 +227,13 @@ int lfs_emubd_sync(const struct lfs_config *cfg) {
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return -errno;
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}
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snprintf(emu->child, LFS_NAME_MAX, ".stats");
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snprintf(emu->child, LFS_NAME_MAX, "stats");
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f = fopen(emu->path, "w");
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if (!f) {
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return -errno;
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}
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lfs_emubd_tole32(emu);
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res = fwrite(&emu->stats, sizeof(emu->stats), 1, f);
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lfs_emubd_fromle32(emu);
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if (res < 1) {
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return -errno;
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}
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err = fclose(f);
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if (err) {
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return -errno;
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}
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snprintf(emu->child, LFS_NAME_MAX, ".history");
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f = fopen(emu->path, "w");
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if (!f) {
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return -errno;
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}
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lfs_emubd_tole32(emu);
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res = fwrite(&emu->history, sizeof(emu->history), 1, f);
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lfs_emubd_fromle32(emu);
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if (res < 1) {
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return -errno;
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}
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@@ -45,10 +45,6 @@ typedef struct lfs_emubd {
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uint64_t erase_count;
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} stats;
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struct {
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lfs_block_t blocks[4];
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} history;
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struct {
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uint32_t read_size;
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uint32_t prog_size;
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404
lfs.h
404
lfs.h
@@ -21,14 +21,14 @@ extern "C"
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// Software library version
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// Major (top-nibble), incremented on backwards incompatible changes
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// Minor (bottom-nibble), incremented on feature additions
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#define LFS_VERSION 0x00020000
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#define LFS_VERSION 0x00010007
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#define LFS_VERSION_MAJOR (0xffff & (LFS_VERSION >> 16))
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#define LFS_VERSION_MINOR (0xffff & (LFS_VERSION >> 0))
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// Version of On-disk data structures
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// Major (top-nibble), incremented on backwards incompatible changes
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// Minor (bottom-nibble), incremented on feature additions
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#define LFS_DISK_VERSION 0x00020000
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#define LFS_DISK_VERSION 0x00010001
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#define LFS_DISK_VERSION_MAJOR (0xffff & (LFS_DISK_VERSION >> 16))
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#define LFS_DISK_VERSION_MINOR (0xffff & (LFS_DISK_VERSION >> 0))
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@@ -44,98 +44,57 @@ typedef int32_t lfs_soff_t;
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typedef uint32_t lfs_block_t;
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// Maximum name size in bytes, may be redefined to reduce the size of the
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// info struct. Limited to <= 1022. Stored in superblock and must be
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// respected by other littlefs drivers.
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// Max name size in bytes
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#ifndef LFS_NAME_MAX
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#define LFS_NAME_MAX 255
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#endif
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// Maximum size of a file in bytes, may be redefined to limit to support other
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// drivers. Limited on disk to <= 4294967296. However, above 2147483647 the
|
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// functions lfs_file_seek, lfs_file_size, and lfs_file_tell will return
|
||||
// incorrect values due to using signed integers. Stored in superblock and
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// must be respected by other littlefs drivers.
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// Max file size in bytes
|
||||
#ifndef LFS_FILE_MAX
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#define LFS_FILE_MAX 2147483647
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||||
#endif
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||||
|
||||
// Maximum size of custom attributes in bytes, may be redefined, but there is
|
||||
// no real benefit to using a smaller LFS_ATTR_MAX. Limited to <= 1022.
|
||||
#ifndef LFS_ATTR_MAX
|
||||
#define LFS_ATTR_MAX 1022
|
||||
#endif
|
||||
|
||||
// Possible error codes, these are negative to allow
|
||||
// valid positive return values
|
||||
enum lfs_error {
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LFS_ERR_OK = 0, // No error
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||||
LFS_ERR_IO = -5, // Error during device operation
|
||||
LFS_ERR_CORRUPT = -84, // Corrupted
|
||||
LFS_ERR_NOENT = -2, // No directory entry
|
||||
LFS_ERR_EXIST = -17, // Entry already exists
|
||||
LFS_ERR_NOTDIR = -20, // Entry is not a dir
|
||||
LFS_ERR_ISDIR = -21, // Entry is a dir
|
||||
LFS_ERR_NOTEMPTY = -39, // Dir is not empty
|
||||
LFS_ERR_BADF = -9, // Bad file number
|
||||
LFS_ERR_FBIG = -27, // File too large
|
||||
LFS_ERR_INVAL = -22, // Invalid parameter
|
||||
LFS_ERR_NOSPC = -28, // No space left on device
|
||||
LFS_ERR_NOMEM = -12, // No more memory available
|
||||
LFS_ERR_NOATTR = -61, // No data/attr available
|
||||
LFS_ERR_NAMETOOLONG = -36, // File name too long
|
||||
LFS_ERR_OK = 0, // No error
|
||||
LFS_ERR_IO = -5, // Error during device operation
|
||||
LFS_ERR_CORRUPT = -52, // Corrupted
|
||||
LFS_ERR_NOENT = -2, // No directory entry
|
||||
LFS_ERR_EXIST = -17, // Entry already exists
|
||||
LFS_ERR_NOTDIR = -20, // Entry is not a dir
|
||||
LFS_ERR_ISDIR = -21, // Entry is a dir
|
||||
LFS_ERR_NOTEMPTY = -39, // Dir is not empty
|
||||
LFS_ERR_BADF = -9, // Bad file number
|
||||
LFS_ERR_FBIG = -27, // File too large
|
||||
LFS_ERR_INVAL = -22, // Invalid parameter
|
||||
LFS_ERR_NOSPC = -28, // No space left on device
|
||||
LFS_ERR_NOMEM = -12, // No more memory available
|
||||
};
|
||||
|
||||
// File types
|
||||
enum lfs_type {
|
||||
// file types
|
||||
LFS_TYPE_REG = 0x001,
|
||||
LFS_TYPE_DIR = 0x002,
|
||||
|
||||
// internally used types
|
||||
LFS_TYPE_SPLICE = 0x400,
|
||||
LFS_TYPE_NAME = 0x000,
|
||||
LFS_TYPE_STRUCT = 0x200,
|
||||
LFS_TYPE_USERATTR = 0x300,
|
||||
LFS_TYPE_FROM = 0x100,
|
||||
LFS_TYPE_TAIL = 0x600,
|
||||
LFS_TYPE_GLOBALS = 0x700,
|
||||
LFS_TYPE_CRC = 0x500,
|
||||
|
||||
// internally used type specializations
|
||||
LFS_TYPE_CREATE = 0x401,
|
||||
LFS_TYPE_DELETE = 0x4ff,
|
||||
LFS_TYPE_SUPERBLOCK = 0x0ff,
|
||||
LFS_TYPE_DIRSTRUCT = 0x200,
|
||||
LFS_TYPE_CTZSTRUCT = 0x202,
|
||||
LFS_TYPE_INLINESTRUCT = 0x201,
|
||||
LFS_TYPE_SOFTTAIL = 0x600,
|
||||
LFS_TYPE_HARDTAIL = 0x601,
|
||||
LFS_TYPE_MOVESTATE = 0x7ff,
|
||||
|
||||
// internal chip sources
|
||||
LFS_FROM_NOOP = 0x000,
|
||||
LFS_FROM_MOVE = 0x101,
|
||||
LFS_FROM_USERATTRS = 0x102,
|
||||
LFS_TYPE_REG = 0x11,
|
||||
LFS_TYPE_DIR = 0x22,
|
||||
LFS_TYPE_SUPERBLOCK = 0x2e,
|
||||
};
|
||||
|
||||
// File open flags
|
||||
enum lfs_open_flags {
|
||||
// open flags
|
||||
LFS_O_RDONLY = 1, // Open a file as read only
|
||||
LFS_O_WRONLY = 2, // Open a file as write only
|
||||
LFS_O_RDWR = 3, // Open a file as read and write
|
||||
LFS_O_CREAT = 0x0100, // Create a file if it does not exist
|
||||
LFS_O_EXCL = 0x0200, // Fail if a file already exists
|
||||
LFS_O_TRUNC = 0x0400, // Truncate the existing file to zero size
|
||||
LFS_O_APPEND = 0x0800, // Move to end of file on every write
|
||||
LFS_O_RDONLY = 1, // Open a file as read only
|
||||
LFS_O_WRONLY = 2, // Open a file as write only
|
||||
LFS_O_RDWR = 3, // Open a file as read and write
|
||||
LFS_O_CREAT = 0x0100, // Create a file if it does not exist
|
||||
LFS_O_EXCL = 0x0200, // Fail if a file already exists
|
||||
LFS_O_TRUNC = 0x0400, // Truncate the existing file to zero size
|
||||
LFS_O_APPEND = 0x0800, // Move to end of file on every write
|
||||
|
||||
// internally used flags
|
||||
LFS_F_DIRTY = 0x010000, // File does not match storage
|
||||
LFS_F_WRITING = 0x020000, // File has been written since last flush
|
||||
LFS_F_READING = 0x040000, // File has been read since last flush
|
||||
LFS_F_ERRED = 0x080000, // An error occured during write
|
||||
LFS_F_INLINE = 0x100000, // Currently inlined in directory entry
|
||||
LFS_F_DIRTY = 0x10000, // File does not match storage
|
||||
LFS_F_WRITING = 0x20000, // File has been written since last flush
|
||||
LFS_F_READING = 0x40000, // File has been read since last flush
|
||||
LFS_F_ERRED = 0x80000, // An error occured during write
|
||||
};
|
||||
|
||||
// File seek flags
|
||||
@@ -173,67 +132,52 @@ struct lfs_config {
|
||||
// are propogated to the user.
|
||||
int (*sync)(const struct lfs_config *c);
|
||||
|
||||
// Minimum size of a block read. All read operations will be a
|
||||
// multiple of this value.
|
||||
// Minimum size of a block read. This determines the size of read buffers.
|
||||
// This may be larger than the physical read size to improve performance
|
||||
// by caching more of the block device.
|
||||
lfs_size_t read_size;
|
||||
|
||||
// Minimum size of a block program. All program operations will be a
|
||||
// multiple of this value.
|
||||
// Minimum size of a block program. This determines the size of program
|
||||
// buffers. This may be larger than the physical program size to improve
|
||||
// performance by caching more of the block device.
|
||||
// Must be a multiple of the read size.
|
||||
lfs_size_t prog_size;
|
||||
|
||||
// Size of an erasable block. This does not impact ram consumption and
|
||||
// may be larger than the physical erase size. However, non-inlined files
|
||||
// take up at minimum one block. Must be a multiple of the read
|
||||
// and program sizes.
|
||||
// may be larger than the physical erase size. However, this should be
|
||||
// kept small as each file currently takes up an entire block.
|
||||
// Must be a multiple of the program size.
|
||||
lfs_size_t block_size;
|
||||
|
||||
// Number of erasable blocks on the device.
|
||||
lfs_size_t block_count;
|
||||
|
||||
// Number of erase cycles before we should move data to another block.
|
||||
// May be zero, in which case no block-level wear-leveling is performed.
|
||||
uint32_t block_cycles;
|
||||
// Number of blocks to lookahead during block allocation. A larger
|
||||
// lookahead reduces the number of passes required to allocate a block.
|
||||
// The lookahead buffer requires only 1 bit per block so it can be quite
|
||||
// large with little ram impact. Should be a multiple of 32.
|
||||
lfs_size_t lookahead;
|
||||
|
||||
// Size of block caches. Each cache buffers a portion of a block in RAM.
|
||||
// The littlefs needs a read cache, a program cache, and one additional
|
||||
// cache per file. Larger caches can improve performance by storing more
|
||||
// data and reducing the number of disk accesses. Must be a multiple of
|
||||
// the read and program sizes, and a factor of the block size.
|
||||
lfs_size_t cache_size;
|
||||
|
||||
// Size of the lookahead buffer in bytes. A larger lookahead buffer
|
||||
// increases the number of blocks found during an allocation pass. The
|
||||
// lookahead buffer is stored as a compact bitmap, so each byte of RAM
|
||||
// can track 8 blocks. Must be a multiple of 4.
|
||||
lfs_size_t lookahead_size;
|
||||
|
||||
// Optional statically allocated read buffer. Must be cache_size.
|
||||
// By default lfs_malloc is used to allocate this buffer.
|
||||
// Optional, statically allocated read buffer. Must be read sized.
|
||||
void *read_buffer;
|
||||
|
||||
// Optional statically allocated program buffer. Must be cache_size.
|
||||
// By default lfs_malloc is used to allocate this buffer.
|
||||
// Optional, statically allocated program buffer. Must be program sized.
|
||||
void *prog_buffer;
|
||||
|
||||
// Optional statically allocated program buffer. Must be lookahead_size.
|
||||
// By default lfs_malloc is used to allocate this buffer.
|
||||
// Optional, statically allocated lookahead buffer. Must be 1 bit per
|
||||
// lookahead block.
|
||||
void *lookahead_buffer;
|
||||
|
||||
// Optional upper limit on length of file names in bytes. No downside for
|
||||
// larger names except the size of the info struct which is controlled by
|
||||
// the LFS_NAME_MAX define. Defaults to LFS_NAME_MAX when zero. Stored in
|
||||
// superblock and must be respected by other littlefs drivers.
|
||||
lfs_size_t name_max;
|
||||
// Optional, statically allocated buffer for files. Must be program sized.
|
||||
// If enabled, only one file may be opened at a time.
|
||||
void *file_buffer;
|
||||
};
|
||||
|
||||
// Optional upper limit on files in bytes. No downside for larger files
|
||||
// but must be <= LFS_FILE_MAX. Defaults to LFS_FILE_MAX when zero. Stored
|
||||
// in superblock and must be respected by other littlefs drivers.
|
||||
lfs_size_t file_max;
|
||||
|
||||
// Optional upper limit on custom attributes in bytes. No downside for
|
||||
// larger attributes size but must be <= LFS_ATTR_MAX. Defaults to
|
||||
// LFS_ATTR_MAX when zero.
|
||||
lfs_size_t attr_max;
|
||||
// Optional configuration provided during lfs_file_opencfg
|
||||
struct lfs_file_config {
|
||||
// Optional, statically allocated buffer for files. Must be program sized.
|
||||
// If NULL, malloc will be used by default.
|
||||
void *buffer;
|
||||
};
|
||||
|
||||
// File info structure
|
||||
@@ -241,145 +185,108 @@ struct lfs_info {
|
||||
// Type of the file, either LFS_TYPE_REG or LFS_TYPE_DIR
|
||||
uint8_t type;
|
||||
|
||||
// Size of the file, only valid for REG files. Limited to 32-bits.
|
||||
// Size of the file, only valid for REG files
|
||||
lfs_size_t size;
|
||||
|
||||
// Name of the file stored as a null-terminated string. Limited to
|
||||
// LFS_NAME_MAX+1, which can be changed by redefining LFS_NAME_MAX to
|
||||
// reduce RAM. LFS_NAME_MAX is stored in superblock and must be
|
||||
// respected by other littlefs drivers.
|
||||
// Name of the file stored as a null-terminated string
|
||||
char name[LFS_NAME_MAX+1];
|
||||
};
|
||||
|
||||
// Custom attribute structure, used to describe custom attributes
|
||||
// committed atomically during file writes.
|
||||
struct lfs_attr {
|
||||
// 8-bit type of attribute, provided by user and used to
|
||||
// identify the attribute
|
||||
uint8_t type;
|
||||
|
||||
// Pointer to buffer containing the attribute
|
||||
void *buffer;
|
||||
/// littlefs data structures ///
|
||||
typedef struct lfs_entry {
|
||||
lfs_off_t off;
|
||||
|
||||
// Size of attribute in bytes, limited to LFS_ATTR_MAX
|
||||
lfs_size_t size;
|
||||
};
|
||||
struct lfs_disk_entry {
|
||||
uint8_t type;
|
||||
uint8_t elen;
|
||||
uint8_t alen;
|
||||
uint8_t nlen;
|
||||
union {
|
||||
struct {
|
||||
lfs_block_t head;
|
||||
lfs_size_t size;
|
||||
} file;
|
||||
lfs_block_t dir[2];
|
||||
} u;
|
||||
} d;
|
||||
} lfs_entry_t;
|
||||
|
||||
// Optional configuration provided during lfs_file_opencfg
|
||||
struct lfs_file_config {
|
||||
// Optional statically allocated file buffer. Must be cache_size.
|
||||
// By default lfs_malloc is used to allocate this buffer.
|
||||
void *buffer;
|
||||
|
||||
// Optional list of custom attributes related to the file. If the file
|
||||
// is opened with read access, these attributes will be read from disk
|
||||
// during the open call. If the file is opened with write access, the
|
||||
// attributes will be written to disk every file sync or close. This
|
||||
// write occurs atomically with update to the file's contents.
|
||||
//
|
||||
// Custom attributes are uniquely identified by an 8-bit type and limited
|
||||
// to LFS_ATTR_MAX bytes. When read, if the stored attribute is smaller
|
||||
// than the buffer, it will be padded with zeros. If the stored attribute
|
||||
// is larger, then it will be silently truncated. If the attribute is not
|
||||
// found, it will be created implicitly.
|
||||
struct lfs_attr *attrs;
|
||||
|
||||
// Number of custom attributes in the list
|
||||
lfs_size_t attr_count;
|
||||
};
|
||||
|
||||
|
||||
/// internal littlefs data structures ///
|
||||
typedef struct lfs_cache {
|
||||
lfs_block_t block;
|
||||
lfs_off_t off;
|
||||
lfs_size_t size;
|
||||
uint8_t *buffer;
|
||||
} lfs_cache_t;
|
||||
|
||||
typedef struct lfs_mdir {
|
||||
lfs_block_t pair[2];
|
||||
uint32_t rev;
|
||||
lfs_off_t off;
|
||||
uint32_t etag;
|
||||
uint16_t count;
|
||||
bool erased;
|
||||
bool split;
|
||||
lfs_block_t tail[2];
|
||||
} lfs_mdir_t;
|
||||
|
||||
// littlefs directory type
|
||||
typedef struct lfs_dir {
|
||||
struct lfs_dir *next;
|
||||
uint16_t id;
|
||||
uint8_t type;
|
||||
lfs_mdir_t m;
|
||||
|
||||
lfs_off_t pos;
|
||||
lfs_block_t head[2];
|
||||
} lfs_dir_t;
|
||||
|
||||
// littlefs file type
|
||||
typedef struct lfs_file {
|
||||
struct lfs_file *next;
|
||||
uint16_t id;
|
||||
uint8_t type;
|
||||
lfs_mdir_t m;
|
||||
lfs_block_t pair[2];
|
||||
lfs_off_t poff;
|
||||
|
||||
struct lfs_ctz {
|
||||
lfs_block_t head;
|
||||
lfs_size_t size;
|
||||
} ctz;
|
||||
lfs_block_t head;
|
||||
lfs_size_t size;
|
||||
|
||||
const struct lfs_file_config *cfg;
|
||||
uint32_t flags;
|
||||
lfs_off_t pos;
|
||||
lfs_block_t block;
|
||||
lfs_off_t off;
|
||||
lfs_cache_t cache;
|
||||
|
||||
const struct lfs_file_config *cfg;
|
||||
} lfs_file_t;
|
||||
|
||||
typedef struct lfs_dir {
|
||||
struct lfs_dir *next;
|
||||
lfs_block_t pair[2];
|
||||
lfs_off_t off;
|
||||
|
||||
lfs_block_t head[2];
|
||||
lfs_off_t pos;
|
||||
|
||||
struct lfs_disk_dir {
|
||||
uint32_t rev;
|
||||
lfs_size_t size;
|
||||
lfs_block_t tail[2];
|
||||
} d;
|
||||
} lfs_dir_t;
|
||||
|
||||
typedef struct lfs_superblock {
|
||||
uint32_t version;
|
||||
lfs_size_t block_size;
|
||||
lfs_size_t block_count;
|
||||
lfs_size_t name_max;
|
||||
lfs_size_t file_max;
|
||||
lfs_size_t attr_max;
|
||||
lfs_off_t off;
|
||||
|
||||
struct lfs_disk_superblock {
|
||||
uint8_t type;
|
||||
uint8_t elen;
|
||||
uint8_t alen;
|
||||
uint8_t nlen;
|
||||
lfs_block_t root[2];
|
||||
uint32_t block_size;
|
||||
uint32_t block_count;
|
||||
uint32_t version;
|
||||
char magic[8];
|
||||
} d;
|
||||
} lfs_superblock_t;
|
||||
|
||||
// The littlefs filesystem type
|
||||
typedef struct lfs_free {
|
||||
lfs_block_t off;
|
||||
lfs_block_t size;
|
||||
lfs_block_t i;
|
||||
lfs_block_t ack;
|
||||
uint32_t *buffer;
|
||||
} lfs_free_t;
|
||||
|
||||
// The littlefs type
|
||||
typedef struct lfs {
|
||||
const struct lfs_config *cfg;
|
||||
|
||||
lfs_block_t root[2];
|
||||
lfs_file_t *files;
|
||||
lfs_dir_t *dirs;
|
||||
|
||||
lfs_cache_t rcache;
|
||||
lfs_cache_t pcache;
|
||||
|
||||
lfs_block_t root[2];
|
||||
struct lfs_mlist {
|
||||
struct lfs_mlist *next;
|
||||
uint16_t id;
|
||||
uint8_t type;
|
||||
lfs_mdir_t m;
|
||||
} *mlist;
|
||||
uint32_t seed;
|
||||
|
||||
struct lfs_gstate {
|
||||
uint32_t tag;
|
||||
lfs_block_t pair[2];
|
||||
} gstate, gpending, gdelta;
|
||||
|
||||
struct lfs_free {
|
||||
lfs_block_t off;
|
||||
lfs_block_t size;
|
||||
lfs_block_t i;
|
||||
lfs_block_t ack;
|
||||
uint32_t *buffer;
|
||||
} free;
|
||||
|
||||
const struct lfs_config *cfg;
|
||||
lfs_size_t name_max;
|
||||
lfs_size_t file_max;
|
||||
lfs_size_t attr_max;
|
||||
lfs_free_t free;
|
||||
bool deorphaned;
|
||||
bool moving;
|
||||
} lfs_t;
|
||||
|
||||
|
||||
@@ -432,38 +339,6 @@ int lfs_rename(lfs_t *lfs, const char *oldpath, const char *newpath);
|
||||
// Returns a negative error code on failure.
|
||||
int lfs_stat(lfs_t *lfs, const char *path, struct lfs_info *info);
|
||||
|
||||
// Get a custom attribute
|
||||
//
|
||||
// Custom attributes are uniquely identified by an 8-bit type and limited
|
||||
// to LFS_ATTR_MAX bytes. When read, if the stored attribute is smaller than
|
||||
// the buffer, it will be padded with zeros. If the stored attribute is larger,
|
||||
// then it will be silently truncated. If no attribute is found, the error
|
||||
// LFS_ERR_NOATTR is returned and the buffer is filled with zeros.
|
||||
//
|
||||
// Returns the size of the attribute, or a negative error code on failure.
|
||||
// Note, the returned size is the size of the attribute on disk, irrespective
|
||||
// of the size of the buffer. This can be used to dynamically allocate a buffer
|
||||
// or check for existance.
|
||||
lfs_ssize_t lfs_getattr(lfs_t *lfs, const char *path,
|
||||
uint8_t type, void *buffer, lfs_size_t size);
|
||||
|
||||
// Set custom attributes
|
||||
//
|
||||
// Custom attributes are uniquely identified by an 8-bit type and limited
|
||||
// to LFS_ATTR_MAX bytes. If an attribute is not found, it will be
|
||||
// implicitly created.
|
||||
//
|
||||
// Returns a negative error code on failure.
|
||||
int lfs_setattr(lfs_t *lfs, const char *path,
|
||||
uint8_t type, const void *buffer, lfs_size_t size);
|
||||
|
||||
// Removes a custom attribute
|
||||
//
|
||||
// If an attribute is not found, nothing happens.
|
||||
//
|
||||
// Returns a negative error code on failure.
|
||||
int lfs_removeattr(lfs_t *lfs, const char *path, uint8_t type);
|
||||
|
||||
|
||||
/// File operations ///
|
||||
|
||||
@@ -598,15 +473,7 @@ lfs_soff_t lfs_dir_tell(lfs_t *lfs, lfs_dir_t *dir);
|
||||
int lfs_dir_rewind(lfs_t *lfs, lfs_dir_t *dir);
|
||||
|
||||
|
||||
/// Filesystem-level filesystem operations
|
||||
|
||||
// Finds the current size of the filesystem
|
||||
//
|
||||
// Note: Result is best effort. If files share COW structures, the returned
|
||||
// size may be larger than the filesystem actually is.
|
||||
//
|
||||
// Returns the number of allocated blocks, or a negative error code on failure.
|
||||
lfs_ssize_t lfs_fs_size(lfs_t *lfs);
|
||||
/// Miscellaneous littlefs specific operations ///
|
||||
|
||||
// Traverse through all blocks in use by the filesystem
|
||||
//
|
||||
@@ -615,7 +482,16 @@ lfs_ssize_t lfs_fs_size(lfs_t *lfs);
|
||||
// blocks are in use or how much of the storage is available.
|
||||
//
|
||||
// Returns a negative error code on failure.
|
||||
int lfs_fs_traverse(lfs_t *lfs, int (*cb)(void*, lfs_block_t), void *data);
|
||||
int lfs_traverse(lfs_t *lfs, int (*cb)(void*, lfs_block_t), void *data);
|
||||
|
||||
// Prunes any recoverable errors that may have occured in the filesystem
|
||||
//
|
||||
// Not needed to be called by user unless an operation is interrupted
|
||||
// but the filesystem is still mounted. This is already called on first
|
||||
// allocation.
|
||||
//
|
||||
// Returns a negative error code on failure.
|
||||
int lfs_deorphan(lfs_t *lfs);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
||||
@@ -11,7 +11,7 @@
|
||||
|
||||
|
||||
// Software CRC implementation with small lookup table
|
||||
uint32_t lfs_crc(uint32_t crc, const void *buffer, size_t size) {
|
||||
void lfs_crc(uint32_t *restrict crc, const void *buffer, size_t size) {
|
||||
static const uint32_t rtable[16] = {
|
||||
0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac,
|
||||
0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c,
|
||||
@@ -22,11 +22,9 @@ uint32_t lfs_crc(uint32_t crc, const void *buffer, size_t size) {
|
||||
const uint8_t *data = buffer;
|
||||
|
||||
for (size_t i = 0; i < size; i++) {
|
||||
crc = (crc >> 4) ^ rtable[(crc ^ (data[i] >> 0)) & 0xf];
|
||||
crc = (crc >> 4) ^ rtable[(crc ^ (data[i] >> 4)) & 0xf];
|
||||
*crc = (*crc >> 4) ^ rtable[(*crc ^ (data[i] >> 0)) & 0xf];
|
||||
*crc = (*crc >> 4) ^ rtable[(*crc ^ (data[i] >> 4)) & 0xf];
|
||||
}
|
||||
|
||||
return crc;
|
||||
}
|
||||
|
||||
|
||||
|
||||
43
lfs_util.h
43
lfs_util.h
@@ -11,8 +11,8 @@
|
||||
// LFS_CONFIG as a header file to include (-DLFS_CONFIG=lfs_config.h).
|
||||
//
|
||||
// If LFS_CONFIG is used, none of the default utils will be emitted and must be
|
||||
// provided by the config file. To start, I would suggest copying lfs_util.h
|
||||
// and modifying as needed.
|
||||
// provided by the config file. To start I would suggest copying lfs_util.h and
|
||||
// modifying as needed.
|
||||
#ifdef LFS_CONFIG
|
||||
#define LFS_STRINGIZE(x) LFS_STRINGIZE2(x)
|
||||
#define LFS_STRINGIZE2(x) #x
|
||||
@@ -23,7 +23,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
#include <inttypes.h>
|
||||
|
||||
#ifndef LFS_NO_MALLOC
|
||||
#include <stdlib.h>
|
||||
@@ -88,15 +87,6 @@ static inline uint32_t lfs_min(uint32_t a, uint32_t b) {
|
||||
return (a < b) ? a : b;
|
||||
}
|
||||
|
||||
// Align to nearest multiple of a size
|
||||
static inline uint32_t lfs_aligndown(uint32_t a, uint32_t alignment) {
|
||||
return a - (a % alignment);
|
||||
}
|
||||
|
||||
static inline uint32_t lfs_alignup(uint32_t a, uint32_t alignment) {
|
||||
return lfs_aligndown(a + alignment-1, alignment);
|
||||
}
|
||||
|
||||
// Find the next smallest power of 2 less than or equal to a
|
||||
static inline uint32_t lfs_npw2(uint32_t a) {
|
||||
#if !defined(LFS_NO_INTRINSICS) && (defined(__GNUC__) || defined(__CC_ARM))
|
||||
@@ -140,7 +130,7 @@ static inline int lfs_scmp(uint32_t a, uint32_t b) {
|
||||
return (int)(unsigned)(a - b);
|
||||
}
|
||||
|
||||
// Convert between 32-bit little-endian and native order
|
||||
// Convert from 32-bit little-endian to native order
|
||||
static inline uint32_t lfs_fromle32(uint32_t a) {
|
||||
#if !defined(LFS_NO_INTRINSICS) && ( \
|
||||
(defined( BYTE_ORDER ) && BYTE_ORDER == ORDER_LITTLE_ENDIAN ) || \
|
||||
@@ -160,36 +150,13 @@ static inline uint32_t lfs_fromle32(uint32_t a) {
|
||||
#endif
|
||||
}
|
||||
|
||||
// Convert to 32-bit little-endian from native order
|
||||
static inline uint32_t lfs_tole32(uint32_t a) {
|
||||
return lfs_fromle32(a);
|
||||
}
|
||||
|
||||
// Convert between 32-bit big-endian and native order
|
||||
static inline uint32_t lfs_frombe32(uint32_t a) {
|
||||
#if !defined(LFS_NO_INTRINSICS) && ( \
|
||||
(defined( BYTE_ORDER ) && BYTE_ORDER == ORDER_LITTLE_ENDIAN ) || \
|
||||
(defined(__BYTE_ORDER ) && __BYTE_ORDER == __ORDER_LITTLE_ENDIAN ) || \
|
||||
(defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
|
||||
return __builtin_bswap32(a);
|
||||
#elif !defined(LFS_NO_INTRINSICS) && ( \
|
||||
(defined( BYTE_ORDER ) && BYTE_ORDER == ORDER_BIG_ENDIAN ) || \
|
||||
(defined(__BYTE_ORDER ) && __BYTE_ORDER == __ORDER_BIG_ENDIAN ) || \
|
||||
(defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
|
||||
return a;
|
||||
#else
|
||||
return (((uint8_t*)&a)[0] << 24) |
|
||||
(((uint8_t*)&a)[1] << 16) |
|
||||
(((uint8_t*)&a)[2] << 8) |
|
||||
(((uint8_t*)&a)[3] << 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline uint32_t lfs_tobe32(uint32_t a) {
|
||||
return lfs_frombe32(a);
|
||||
}
|
||||
|
||||
// Calculate CRC-32 with polynomial = 0x04c11db7
|
||||
uint32_t lfs_crc(uint32_t crc, const void *buffer, size_t size);
|
||||
void lfs_crc(uint32_t *crc, const void *buffer, size_t size);
|
||||
|
||||
// Allocate memory, only used if buffers are not provided to littlefs
|
||||
static inline void *lfs_malloc(size_t size) {
|
||||
|
||||
@@ -1,44 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
import struct
|
||||
import sys
|
||||
import os
|
||||
import argparse
|
||||
|
||||
def corrupt(block):
|
||||
with open(block, 'r+b') as file:
|
||||
# skip rev
|
||||
file.read(4)
|
||||
|
||||
# go to last commit
|
||||
tag = 0xffffffff
|
||||
while True:
|
||||
try:
|
||||
ntag, = struct.unpack('>I', file.read(4))
|
||||
except struct.error:
|
||||
break
|
||||
|
||||
tag ^= ntag
|
||||
size = (tag & 0x3ff) if (tag & 0x3ff) != 0x3ff else 0
|
||||
file.seek(size, os.SEEK_CUR)
|
||||
|
||||
# lob off last 3 bytes
|
||||
file.seek(-(size + 3), os.SEEK_CUR)
|
||||
file.truncate()
|
||||
|
||||
def main(args):
|
||||
if args.n or not args.blocks:
|
||||
with open('blocks/.history', 'rb') as file:
|
||||
for i in range(int(args.n or 1)):
|
||||
last, = struct.unpack('<I', file.read(4))
|
||||
args.blocks.append('blocks/%x' % last)
|
||||
|
||||
for block in args.blocks:
|
||||
print 'corrupting %s' % block
|
||||
corrupt(block)
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument('-n')
|
||||
parser.add_argument('blocks', nargs='*')
|
||||
main(parser.parse_args())
|
||||
112
tests/debug.py
112
tests/debug.py
@@ -1,112 +0,0 @@
|
||||
#!/usr/bin/env python2
|
||||
|
||||
import struct
|
||||
import binascii
|
||||
|
||||
TYPES = {
|
||||
(0x700, 0x400): 'splice',
|
||||
(0x7ff, 0x401): 'create',
|
||||
(0x7ff, 0x4ff): 'delete',
|
||||
(0x700, 0x000): 'name',
|
||||
(0x7ff, 0x001): 'name reg',
|
||||
(0x7ff, 0x002): 'name dir',
|
||||
(0x7ff, 0x0ff): 'name superblock',
|
||||
(0x700, 0x200): 'struct',
|
||||
(0x7ff, 0x200): 'struct dir',
|
||||
(0x7ff, 0x202): 'struct ctz',
|
||||
(0x7ff, 0x201): 'struct inline',
|
||||
(0x700, 0x300): 'userattr',
|
||||
(0x700, 0x600): 'tail',
|
||||
(0x7ff, 0x600): 'tail soft',
|
||||
(0x7ff, 0x601): 'tail hard',
|
||||
(0x700, 0x700): 'gstate',
|
||||
(0x7ff, 0x7ff): 'gstate move',
|
||||
(0x700, 0x500): 'crc',
|
||||
}
|
||||
|
||||
def typeof(type):
|
||||
for prefix in range(12):
|
||||
mask = 0x7ff & ~((1 << prefix)-1)
|
||||
if (mask, type & mask) in TYPES:
|
||||
return TYPES[mask, type & mask] + (
|
||||
' %0*x' % (prefix/4, type & ((1 << prefix)-1))
|
||||
if prefix else '')
|
||||
else:
|
||||
return '%02x' % type
|
||||
|
||||
def main(*blocks):
|
||||
# find most recent block
|
||||
file = None
|
||||
rev = None
|
||||
crc = None
|
||||
versions = []
|
||||
|
||||
for block in blocks:
|
||||
try:
|
||||
nfile = open(block, 'rb')
|
||||
ndata = nfile.read(4)
|
||||
ncrc = binascii.crc32(ndata)
|
||||
nrev, = struct.unpack('<I', ndata)
|
||||
|
||||
assert rev != nrev
|
||||
if not file or ((rev - nrev) & 0x80000000):
|
||||
file = nfile
|
||||
rev = nrev
|
||||
crc = ncrc
|
||||
|
||||
versions.append((nrev, '%s (rev %d)' % (block, nrev)))
|
||||
except (IOError, struct.error):
|
||||
pass
|
||||
|
||||
if not file:
|
||||
print 'Bad metadata pair {%s}' % ', '.join(blocks)
|
||||
return 1
|
||||
|
||||
print "--- %s ---" % ', '.join(v for _,v in sorted(versions, reverse=True))
|
||||
|
||||
# go through each tag, print useful information
|
||||
print "%-4s %-8s %-14s %3s %4s %s" % (
|
||||
'off', 'tag', 'type', 'id', 'len', 'dump')
|
||||
|
||||
tag = 0xffffffff
|
||||
off = 4
|
||||
while True:
|
||||
try:
|
||||
data = file.read(4)
|
||||
crc = binascii.crc32(data, crc)
|
||||
ntag, = struct.unpack('>I', data)
|
||||
except struct.error:
|
||||
break
|
||||
|
||||
tag ^= ntag
|
||||
off += 4
|
||||
|
||||
type = (tag & 0x7ff00000) >> 20
|
||||
id = (tag & 0x000ffc00) >> 10
|
||||
size = (tag & 0x000003ff) >> 0
|
||||
iscrc = (type & 0x700) == 0x500
|
||||
|
||||
data = file.read(size if size != 0x3ff else 0)
|
||||
if iscrc:
|
||||
crc = binascii.crc32(data[:4], crc)
|
||||
else:
|
||||
crc = binascii.crc32(data, crc)
|
||||
|
||||
print '%04x: %08x %-15s %3s %4s %-23s %-8s' % (
|
||||
off, tag,
|
||||
typeof(type) + (' bad!' if iscrc and ~crc else ''),
|
||||
id if id != 0x3ff else '.',
|
||||
size if size != 0x3ff else 'x',
|
||||
' '.join('%02x' % ord(c) for c in data[:8]),
|
||||
''.join(c if c >= ' ' and c <= '~' else '.' for c in data[:8]))
|
||||
|
||||
off += size if size != 0x3ff else 0
|
||||
if iscrc:
|
||||
crc = 0
|
||||
tag ^= (type & 1) << 31
|
||||
|
||||
return 0
|
||||
|
||||
if __name__ == "__main__":
|
||||
import sys
|
||||
sys.exit(main(*sys.argv[1:]))
|
||||
@@ -7,7 +7,7 @@ import os
|
||||
import re
|
||||
|
||||
def main():
|
||||
with open('blocks/.config') as file:
|
||||
with open('blocks/config') as file:
|
||||
s = struct.unpack('<LLLL', file.read())
|
||||
print 'read_size: %d' % s[0]
|
||||
print 'prog_size: %d' % s[1]
|
||||
@@ -18,7 +18,7 @@ def main():
|
||||
os.path.getsize(os.path.join('blocks', f))
|
||||
for f in os.listdir('blocks') if re.match('\d+', f))
|
||||
|
||||
with open('blocks/.stats') as file:
|
||||
with open('blocks/stats') as file:
|
||||
s = struct.unpack('<QQQ', file.read())
|
||||
print 'read_count: %d' % s[0]
|
||||
print 'prog_count: %d' % s[1]
|
||||
|
||||
@@ -66,7 +66,7 @@ uintmax_t test;
|
||||
#endif
|
||||
|
||||
#ifndef LFS_PROG_SIZE
|
||||
#define LFS_PROG_SIZE LFS_READ_SIZE
|
||||
#define LFS_PROG_SIZE 16
|
||||
#endif
|
||||
|
||||
#ifndef LFS_BLOCK_SIZE
|
||||
@@ -77,16 +77,8 @@ uintmax_t test;
|
||||
#define LFS_BLOCK_COUNT 1024
|
||||
#endif
|
||||
|
||||
#ifndef LFS_BLOCK_CYCLES
|
||||
#define LFS_BLOCK_CYCLES 1024
|
||||
#endif
|
||||
|
||||
#ifndef LFS_CACHE_SIZE
|
||||
#define LFS_CACHE_SIZE 64
|
||||
#endif
|
||||
|
||||
#ifndef LFS_LOOKAHEAD_SIZE
|
||||
#define LFS_LOOKAHEAD_SIZE 16
|
||||
#ifndef LFS_LOOKAHEAD
|
||||
#define LFS_LOOKAHEAD 128
|
||||
#endif
|
||||
|
||||
const struct lfs_config cfg = {{
|
||||
@@ -96,13 +88,11 @@ const struct lfs_config cfg = {{
|
||||
.erase = &lfs_emubd_erase,
|
||||
.sync = &lfs_emubd_sync,
|
||||
|
||||
.read_size = LFS_READ_SIZE,
|
||||
.prog_size = LFS_PROG_SIZE,
|
||||
.block_size = LFS_BLOCK_SIZE,
|
||||
.block_count = LFS_BLOCK_COUNT,
|
||||
.block_cycles = LFS_BLOCK_CYCLES,
|
||||
.cache_size = LFS_CACHE_SIZE,
|
||||
.lookahead_size = LFS_LOOKAHEAD_SIZE,
|
||||
.read_size = LFS_READ_SIZE,
|
||||
.prog_size = LFS_PROG_SIZE,
|
||||
.block_size = LFS_BLOCK_SIZE,
|
||||
.block_count = LFS_BLOCK_COUNT,
|
||||
.lookahead = LFS_LOOKAHEAD,
|
||||
}};
|
||||
|
||||
|
||||
|
||||
@@ -10,7 +10,7 @@ def generate(test):
|
||||
template = file.read()
|
||||
|
||||
lines = []
|
||||
for line in re.split('(?<=(?:.;| [{}]))\n', test.read()):
|
||||
for line in re.split('(?<=[;{}])\n', test.read()):
|
||||
match = re.match('(?: *\n)*( *)(.*)=>(.*);', line, re.DOTALL | re.MULTILINE)
|
||||
if match:
|
||||
tab, test, expect = match.groups()
|
||||
|
||||
@@ -194,125 +194,76 @@ tests/test.py << TEST
|
||||
lfs_file_read(&lfs, &file[0], buffer, size) => size;
|
||||
memcmp(buffer, "exhaustion", size) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Dir exhaustion test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
|
||||
// find out max file size
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => 0;
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
int count = 0;
|
||||
int err;
|
||||
while (true) {
|
||||
err = lfs_file_write(&lfs, &file[0], buffer, size);
|
||||
if (err < 0) {
|
||||
break;
|
||||
}
|
||||
|
||||
count += 1;
|
||||
}
|
||||
err => LFS_ERR_NOSPC;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
lfs_remove(&lfs, "exhaustiondir") => 0;
|
||||
|
||||
// see if dir fits with max file size
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
for (int i = 0; i < count; i++) {
|
||||
for (lfs_size_t i = 0;
|
||||
i < (cfg.block_count-6)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => 0;
|
||||
lfs_remove(&lfs, "exhaustiondir") => 0;
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
|
||||
// see if dir fits with > max file size
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
for (int i = 0; i < count+1; i++) {
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_APPEND);
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < (cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => LFS_ERR_NOSPC;
|
||||
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Chained dir exhaustion test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
|
||||
// find out max file size
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => 0;
|
||||
for (int i = 0; i < 10; i++) {
|
||||
sprintf((char*)buffer, "dirwithanexhaustivelylongnameforpadding%d", i);
|
||||
lfs_mkdir(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
int count = 0;
|
||||
int err;
|
||||
while (true) {
|
||||
err = lfs_file_write(&lfs, &file[0], buffer, size);
|
||||
if (err < 0) {
|
||||
break;
|
||||
}
|
||||
|
||||
count += 1;
|
||||
}
|
||||
err => LFS_ERR_NOSPC;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
lfs_remove(&lfs, "exhaustiondir") => 0;
|
||||
for (int i = 0; i < 10; i++) {
|
||||
sprintf((char*)buffer, "dirwithanexhaustivelylongnameforpadding%d", i);
|
||||
lfs_remove(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
|
||||
// see that chained dir fails
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
for (int i = 0; i < count+1; i++) {
|
||||
for (lfs_size_t i = 0;
|
||||
i < (cfg.block_count-24)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
lfs_file_sync(&lfs, &file[0]) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
for (int i = 0; i < 10; i++) {
|
||||
for (int i = 0; i < 9; i++) {
|
||||
sprintf((char*)buffer, "dirwithanexhaustivelylongnameforpadding%d", i);
|
||||
lfs_mkdir(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => LFS_ERR_NOSPC;
|
||||
|
||||
// shorten file to try a second chained dir
|
||||
while (true) {
|
||||
err = lfs_mkdir(&lfs, "exhaustiondir");
|
||||
if (err != LFS_ERR_NOSPC) {
|
||||
break;
|
||||
}
|
||||
|
||||
lfs_ssize_t filesize = lfs_file_size(&lfs, &file[0]);
|
||||
filesize > 0 => true;
|
||||
|
||||
lfs_file_truncate(&lfs, &file[0], filesize - size) => 0;
|
||||
lfs_file_sync(&lfs, &file[0]) => 0;
|
||||
lfs_remove(&lfs, "exhaustion") => 0;
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < (cfg.block_count-26)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
err => 0;
|
||||
|
||||
lfs_mkdir(&lfs, "exhaustiondir2") => LFS_ERR_NOSPC;
|
||||
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
|
||||
lfs_mkdir(&lfs, "exhaustiondir") => 0;
|
||||
lfs_mkdir(&lfs, "exhaustiondir2") => LFS_ERR_NOSPC;
|
||||
TEST
|
||||
|
||||
echo "--- Split dir test ---"
|
||||
@@ -323,38 +274,28 @@ TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
// create one block hole for half a directory
|
||||
// create one block whole for half a directory
|
||||
lfs_file_open(&lfs, &file[0], "bump", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
for (lfs_size_t i = 0; i < cfg.block_size; i += 2) {
|
||||
memcpy(&buffer[i], "hi", 2);
|
||||
}
|
||||
lfs_file_write(&lfs, &file[0], buffer, cfg.block_size) => cfg.block_size;
|
||||
lfs_file_write(&lfs, &file[0], (void*)"hi", 2) => 2;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < (cfg.block_count-4)*(cfg.block_size-8);
|
||||
i < (cfg.block_count-6)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
// remount to force reset of lookahead
|
||||
lfs_unmount(&lfs) => 0;
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
// open hole
|
||||
lfs_remove(&lfs, "bump") => 0;
|
||||
|
||||
lfs_mkdir(&lfs, "splitdir") => 0;
|
||||
lfs_file_open(&lfs, &file[0], "splitdir/bump",
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
for (lfs_size_t i = 0; i < cfg.block_size; i += 2) {
|
||||
memcpy(&buffer[i], "hi", 2);
|
||||
}
|
||||
lfs_file_write(&lfs, &file[0], buffer, 2*cfg.block_size) => LFS_ERR_NOSPC;
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => LFS_ERR_NOSPC;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -373,7 +314,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -384,7 +325,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2+1)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -392,6 +333,7 @@ tests/test.py << TEST
|
||||
|
||||
// remount to force reset of lookahead
|
||||
lfs_unmount(&lfs) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
// rewrite one file
|
||||
@@ -401,7 +343,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -415,7 +357,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2+1)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -435,7 +377,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -446,7 +388,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2+1)/2)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
@@ -454,6 +396,7 @@ tests/test.py << TEST
|
||||
|
||||
// remount to force reset of lookahead
|
||||
lfs_unmount(&lfs) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
// rewrite one file with a hole of one block
|
||||
@@ -463,7 +406,7 @@ tests/test.py << TEST
|
||||
size = strlen("blahblahblahblah");
|
||||
memcpy(buffer, "blahblahblahblah", size);
|
||||
for (lfs_size_t i = 0;
|
||||
i < ((cfg.block_count-2)/2 - 1)*(cfg.block_size-8);
|
||||
i < ((cfg.block_count-4)/2 - 1)*(cfg.block_size-8);
|
||||
i += size) {
|
||||
lfs_file_write(&lfs, &file[0], buffer, size) => size;
|
||||
}
|
||||
|
||||
@@ -1,286 +0,0 @@
|
||||
#!/bin/bash
|
||||
set -eu
|
||||
|
||||
echo "=== Attr tests ==="
|
||||
rm -rf blocks
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "hello") => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
lfs_file_write(&lfs, &file[0], "hello", strlen("hello"))
|
||||
=> strlen("hello");
|
||||
lfs_file_close(&lfs, &file[0]);
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Set/get attribute ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_setattr(&lfs, "hello", 'A', "aaaa", 4) => 0;
|
||||
lfs_setattr(&lfs, "hello", 'B', "bbbbbb", 6) => 0;
|
||||
lfs_setattr(&lfs, "hello", 'C', "ccccc", 5) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => 6;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "bbbbbb", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "hello", 'B', "", 0) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "\0\0\0\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_removeattr(&lfs, "hello", 'B') => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => LFS_ERR_NOATTR;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "\0\0\0\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "hello", 'B', "dddddd", 6) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => 6;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "dddddd", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "hello", 'B', "eee", 3) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => 3;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "eee\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "hello", 'A', buffer, LFS_ATTR_MAX+1) => LFS_ERR_NOSPC;
|
||||
lfs_setattr(&lfs, "hello", 'B', "fffffffff", 9) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 6) => 9;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+10, 5) => 5;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_getattr(&lfs, "hello", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "hello", 'B', buffer+4, 9) => 9;
|
||||
lfs_getattr(&lfs, "hello", 'C', buffer+13, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "fffffffff", 9) => 0;
|
||||
memcmp(buffer+13, "ccccc", 5) => 0;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "hello/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, sizeof(buffer)) => strlen("hello");
|
||||
memcmp(buffer, "hello", strlen("hello")) => 0;
|
||||
lfs_file_close(&lfs, &file[0]);
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Set/get root attribute ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_setattr(&lfs, "/", 'A', "aaaa", 4) => 0;
|
||||
lfs_setattr(&lfs, "/", 'B', "bbbbbb", 6) => 0;
|
||||
lfs_setattr(&lfs, "/", 'C', "ccccc", 5) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => 6;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "bbbbbb", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "/", 'B', "", 0) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => 0;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "\0\0\0\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_removeattr(&lfs, "/", 'B') => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => LFS_ERR_NOATTR;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "\0\0\0\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "/", 'B', "dddddd", 6) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => 6;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "dddddd", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "/", 'B', "eee", 3) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => 3;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "eee\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
lfs_setattr(&lfs, "/", 'A', buffer, LFS_ATTR_MAX+1) => LFS_ERR_NOSPC;
|
||||
lfs_setattr(&lfs, "/", 'B', "fffffffff", 9) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 6) => 9;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+10, 5) => 5;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_getattr(&lfs, "/", 'A', buffer, 4) => 4;
|
||||
lfs_getattr(&lfs, "/", 'B', buffer+4, 9) => 9;
|
||||
lfs_getattr(&lfs, "/", 'C', buffer+13, 5) => 5;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "fffffffff", 9) => 0;
|
||||
memcmp(buffer+13, "ccccc", 5) => 0;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "hello/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, sizeof(buffer)) => strlen("hello");
|
||||
memcmp(buffer, "hello", strlen("hello")) => 0;
|
||||
lfs_file_close(&lfs, &file[0]);
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Set/get file attribute ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
struct lfs_attr attrs1[] = {
|
||||
{'A', buffer, 4},
|
||||
{'B', buffer+4, 6},
|
||||
{'C', buffer+10, 5},
|
||||
};
|
||||
struct lfs_file_config cfg1 = {.attrs=attrs1, .attr_count=3};
|
||||
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1) => 0;
|
||||
memcpy(buffer, "aaaa", 4);
|
||||
memcpy(buffer+4, "bbbbbb", 6);
|
||||
memcpy(buffer+10, "ccccc", 5);
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memset(buffer, 0, 15);
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "bbbbbb", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
attrs1[1].size = 0;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memset(buffer, 0, 15);
|
||||
attrs1[1].size = 6;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "\0\0\0\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
attrs1[1].size = 6;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1) => 0;
|
||||
memcpy(buffer+4, "dddddd", 6);
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memset(buffer, 0, 15);
|
||||
attrs1[1].size = 6;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "dddddd", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
attrs1[1].size = 3;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1) => 0;
|
||||
memcpy(buffer+4, "eee", 3);
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memset(buffer, 0, 15);
|
||||
attrs1[1].size = 6;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "eee\0\0\0", 6) => 0;
|
||||
memcmp(buffer+10, "ccccc", 5) => 0;
|
||||
|
||||
attrs1[0].size = LFS_ATTR_MAX+1;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1)
|
||||
=> LFS_ERR_NOSPC;
|
||||
|
||||
struct lfs_attr attrs2[] = {
|
||||
{'A', buffer, 4},
|
||||
{'B', buffer+4, 9},
|
||||
{'C', buffer+13, 5},
|
||||
};
|
||||
struct lfs_file_config cfg2 = {.attrs=attrs2, .attr_count=3};
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDWR, &cfg2) => 0;
|
||||
memcpy(buffer+4, "fffffffff", 9);
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
attrs1[0].size = 4;
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg1) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
struct lfs_attr attrs2[] = {
|
||||
{'A', buffer, 4},
|
||||
{'B', buffer+4, 9},
|
||||
{'C', buffer+13, 5},
|
||||
};
|
||||
struct lfs_file_config cfg2 = {.attrs=attrs2, .attr_count=3};
|
||||
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_RDONLY, &cfg2) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
memcmp(buffer, "aaaa", 4) => 0;
|
||||
memcmp(buffer+4, "fffffffff", 9) => 0;
|
||||
memcmp(buffer+13, "ccccc", 5) => 0;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "hello/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, sizeof(buffer)) => strlen("hello");
|
||||
memcmp(buffer, "hello", strlen("hello")) => 0;
|
||||
lfs_file_close(&lfs, &file[0]);
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Deferred file attributes ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
struct lfs_attr attrs1[] = {
|
||||
{'B', "gggg", 4},
|
||||
{'C', "", 0},
|
||||
{'D', "hhhh", 4},
|
||||
};
|
||||
struct lfs_file_config cfg1 = {.attrs=attrs1, .attr_count=3};
|
||||
|
||||
lfs_file_opencfg(&lfs, &file[0], "hello/hello", LFS_O_WRONLY, &cfg1) => 0;
|
||||
|
||||
lfs_getattr(&lfs, "hello/hello", 'B', buffer, 9) => 9;
|
||||
lfs_getattr(&lfs, "hello/hello", 'C', buffer+9, 9) => 5;
|
||||
lfs_getattr(&lfs, "hello/hello", 'D', buffer+18, 9) => LFS_ERR_NOATTR;
|
||||
memcmp(buffer, "fffffffff", 9) => 0;
|
||||
memcmp(buffer+9, "ccccc\0\0\0\0", 9) => 0;
|
||||
memcmp(buffer+18, "\0\0\0\0\0\0\0\0\0", 9) => 0;
|
||||
|
||||
lfs_file_sync(&lfs, &file[0]) => 0;
|
||||
lfs_getattr(&lfs, "hello/hello", 'B', buffer, 9) => 4;
|
||||
lfs_getattr(&lfs, "hello/hello", 'C', buffer+9, 9) => 0;
|
||||
lfs_getattr(&lfs, "hello/hello", 'D', buffer+18, 9) => 4;
|
||||
memcmp(buffer, "gggg\0\0\0\0\0", 9) => 0;
|
||||
memcmp(buffer+9, "\0\0\0\0\0\0\0\0\0", 9) => 0;
|
||||
memcmp(buffer+18, "hhhh\0\0\0\0\0", 9) => 0;
|
||||
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Results ---"
|
||||
tests/stats.py
|
||||
@@ -71,25 +71,24 @@ echo "--- Sanity check ---"
|
||||
rm -rf blocks
|
||||
lfs_mktree
|
||||
lfs_chktree
|
||||
BLOCKS="$(ls blocks | grep -vw '[01]')"
|
||||
|
||||
echo "--- Block corruption ---"
|
||||
for b in $BLOCKS
|
||||
for i in {0..33}
|
||||
do
|
||||
rm -rf blocks
|
||||
mkdir blocks
|
||||
ln -s /dev/zero blocks/$b
|
||||
ln -s /dev/zero blocks/$(printf '%x' $i)
|
||||
lfs_mktree
|
||||
lfs_chktree
|
||||
done
|
||||
|
||||
echo "--- Block persistance ---"
|
||||
for b in $BLOCKS
|
||||
for i in {0..33}
|
||||
do
|
||||
rm -rf blocks
|
||||
mkdir blocks
|
||||
lfs_mktree
|
||||
chmod a-w blocks/$b || true
|
||||
chmod a-w blocks/$(printf '%x' $i)
|
||||
lfs_mktree
|
||||
lfs_chktree
|
||||
done
|
||||
@@ -97,7 +96,7 @@ done
|
||||
echo "--- Big region corruption ---"
|
||||
rm -rf blocks
|
||||
mkdir blocks
|
||||
for i in {2..512}
|
||||
for i in {2..255}
|
||||
do
|
||||
ln -s /dev/zero blocks/$(printf '%x' $i)
|
||||
done
|
||||
@@ -107,7 +106,7 @@ lfs_chktree
|
||||
echo "--- Alternating corruption ---"
|
||||
rm -rf blocks
|
||||
mkdir blocks
|
||||
for i in {2..1024..2}
|
||||
for i in {2..511..2}
|
||||
do
|
||||
ln -s /dev/zero blocks/$(printf '%x' $i)
|
||||
done
|
||||
|
||||
@@ -43,11 +43,11 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "..") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "burito") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "potato") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "burito") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -85,10 +85,10 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "baked") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
@@ -100,7 +100,7 @@ tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "cactus") => 0;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "cactus/test%03d", i);
|
||||
sprintf((char*)buffer, "cactus/test%d", i);
|
||||
lfs_mkdir(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -115,7 +115,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "..") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "test%03d", i);
|
||||
sprintf((char*)buffer, "test%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
@@ -208,10 +208,10 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "baked") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
@@ -241,10 +241,10 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "baked") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
@@ -273,10 +273,10 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "baked") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "sweet") => 0;
|
||||
strcmp(info.name, "fried") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
@@ -330,8 +330,8 @@ echo "--- Multi-block rename ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "cactus/test%03d", i);
|
||||
sprintf((char*)wbuffer, "cactus/tedd%03d", i);
|
||||
sprintf((char*)buffer, "cactus/test%d", i);
|
||||
sprintf((char*)wbuffer, "cactus/tedd%d", i);
|
||||
lfs_rename(&lfs, (char*)buffer, (char*)wbuffer) => 0;
|
||||
}
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -346,7 +346,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "..") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "tedd%03d", i);
|
||||
sprintf((char*)buffer, "tedd%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
@@ -361,7 +361,7 @@ tests/test.py << TEST
|
||||
lfs_remove(&lfs, "cactus") => LFS_ERR_NOTEMPTY;
|
||||
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "cactus/tedd%03d", i);
|
||||
sprintf((char*)buffer, "cactus/tedd%d", i);
|
||||
lfs_remove(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
|
||||
@@ -390,7 +390,7 @@ tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "prickly-pear") => 0;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "prickly-pear/test%03d", i);
|
||||
sprintf((char*)buffer, "prickly-pear/test%d", i);
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
size = 6;
|
||||
@@ -410,7 +410,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "..") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "test%03d", i);
|
||||
sprintf((char*)buffer, "test%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
@@ -424,8 +424,8 @@ echo "--- Multi-block rename with files ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "prickly-pear/test%03d", i);
|
||||
sprintf((char*)wbuffer, "prickly-pear/tedd%03d", i);
|
||||
sprintf((char*)buffer, "prickly-pear/test%d", i);
|
||||
sprintf((char*)wbuffer, "prickly-pear/tedd%d", i);
|
||||
lfs_rename(&lfs, (char*)buffer, (char*)wbuffer) => 0;
|
||||
}
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -440,7 +440,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, "..") => 0;
|
||||
info.type => LFS_TYPE_DIR;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "tedd%03d", i);
|
||||
sprintf((char*)buffer, "tedd%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
@@ -456,7 +456,7 @@ tests/test.py << TEST
|
||||
lfs_remove(&lfs, "prickly-pear") => LFS_ERR_NOTEMPTY;
|
||||
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "prickly-pear/tedd%03d", i);
|
||||
sprintf((char*)buffer, "prickly-pear/tedd%d", i);
|
||||
lfs_remove(&lfs, (char*)buffer) => 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,221 +0,0 @@
|
||||
#!/bin/bash
|
||||
set -eu
|
||||
|
||||
# Note: These tests are intended for 512 byte inline size at different
|
||||
# inline sizes they should still pass, but won't be testing anything
|
||||
|
||||
echo "=== Entry tests ==="
|
||||
rm -rf blocks
|
||||
function read_file {
|
||||
cat << TEST
|
||||
|
||||
size = $2;
|
||||
lfs_file_open(&lfs, &file[0], "$1", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], rbuffer, size) => size;
|
||||
memcmp(rbuffer, wbuffer, size) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
TEST
|
||||
}
|
||||
|
||||
function write_file {
|
||||
cat << TEST
|
||||
|
||||
size = $2;
|
||||
lfs_file_open(&lfs, &file[0], "$1",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
memset(wbuffer, 'c', size);
|
||||
lfs_file_write(&lfs, &file[0], wbuffer, size) => size;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
TEST
|
||||
}
|
||||
|
||||
echo "--- Entry grow test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 20)
|
||||
$(write_file "hi1" 20)
|
||||
$(write_file "hi2" 20)
|
||||
$(write_file "hi3" 20)
|
||||
|
||||
$(read_file "hi1" 20)
|
||||
$(write_file "hi1" 200)
|
||||
|
||||
$(read_file "hi0" 20)
|
||||
$(read_file "hi1" 200)
|
||||
$(read_file "hi2" 20)
|
||||
$(read_file "hi3" 20)
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Entry shrink test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 20)
|
||||
$(write_file "hi1" 200)
|
||||
$(write_file "hi2" 20)
|
||||
$(write_file "hi3" 20)
|
||||
|
||||
$(read_file "hi1" 200)
|
||||
$(write_file "hi1" 20)
|
||||
|
||||
$(read_file "hi0" 20)
|
||||
$(read_file "hi1" 20)
|
||||
$(read_file "hi2" 20)
|
||||
$(read_file "hi3" 20)
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Entry spill test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 200)
|
||||
$(write_file "hi1" 200)
|
||||
$(write_file "hi2" 200)
|
||||
$(write_file "hi3" 200)
|
||||
|
||||
$(read_file "hi0" 200)
|
||||
$(read_file "hi1" 200)
|
||||
$(read_file "hi2" 200)
|
||||
$(read_file "hi3" 200)
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Entry push spill test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 200)
|
||||
$(write_file "hi1" 20)
|
||||
$(write_file "hi2" 200)
|
||||
$(write_file "hi3" 200)
|
||||
|
||||
$(read_file "hi1" 20)
|
||||
$(write_file "hi1" 200)
|
||||
|
||||
$(read_file "hi0" 200)
|
||||
$(read_file "hi1" 200)
|
||||
$(read_file "hi2" 200)
|
||||
$(read_file "hi3" 200)
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Entry push spill two test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 200)
|
||||
$(write_file "hi1" 20)
|
||||
$(write_file "hi2" 200)
|
||||
$(write_file "hi3" 200)
|
||||
$(write_file "hi4" 200)
|
||||
|
||||
$(read_file "hi1" 20)
|
||||
$(write_file "hi1" 200)
|
||||
|
||||
$(read_file "hi0" 200)
|
||||
$(read_file "hi1" 200)
|
||||
$(read_file "hi2" 200)
|
||||
$(read_file "hi3" 200)
|
||||
$(read_file "hi4" 200)
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Entry drop test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
$(write_file "hi0" 200)
|
||||
$(write_file "hi1" 200)
|
||||
$(write_file "hi2" 200)
|
||||
$(write_file "hi3" 200)
|
||||
|
||||
lfs_remove(&lfs, "hi1") => 0;
|
||||
lfs_stat(&lfs, "hi1", &info) => LFS_ERR_NOENT;
|
||||
$(read_file "hi0" 200)
|
||||
$(read_file "hi2" 200)
|
||||
$(read_file "hi3" 200)
|
||||
|
||||
lfs_remove(&lfs, "hi2") => 0;
|
||||
lfs_stat(&lfs, "hi2", &info) => LFS_ERR_NOENT;
|
||||
$(read_file "hi0" 200)
|
||||
$(read_file "hi3" 200)
|
||||
|
||||
lfs_remove(&lfs, "hi3") => 0;
|
||||
lfs_stat(&lfs, "hi3", &info) => LFS_ERR_NOENT;
|
||||
$(read_file "hi0" 200)
|
||||
|
||||
lfs_remove(&lfs, "hi0") => 0;
|
||||
lfs_stat(&lfs, "hi0", &info) => LFS_ERR_NOENT;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Create too big ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
memset(buffer, 'm', 200);
|
||||
buffer[200] = '\0';
|
||||
|
||||
size = 400;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
memset(wbuffer, 'c', size);
|
||||
lfs_file_write(&lfs, &file[0], wbuffer, size) => size;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
size = 400;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer, LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], rbuffer, size) => size;
|
||||
memcmp(rbuffer, wbuffer, size) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Resize too big ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
memset(buffer, 'm', 200);
|
||||
buffer[200] = '\0';
|
||||
|
||||
size = 40;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
memset(wbuffer, 'c', size);
|
||||
lfs_file_write(&lfs, &file[0], wbuffer, size) => size;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
size = 40;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer, LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], rbuffer, size) => size;
|
||||
memcmp(rbuffer, wbuffer, size) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
size = 400;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
memset(wbuffer, 'c', size);
|
||||
lfs_file_write(&lfs, &file[0], wbuffer, size) => size;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
size = 400;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer, LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], rbuffer, size) => size;
|
||||
memcmp(rbuffer, wbuffer, size) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Results ---"
|
||||
tests/stats.py
|
||||
@@ -29,7 +29,7 @@ tests/test.py << TEST
|
||||
TEST
|
||||
|
||||
w_test() {
|
||||
tests/test.py ${4:-} << TEST
|
||||
tests/test.py << TEST
|
||||
size = $1;
|
||||
lfs_size_t chunk = 31;
|
||||
srand(0);
|
||||
@@ -115,21 +115,21 @@ tests/test.py << TEST
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => strlen("Hello World!\n");
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "largeavacado") => 0;
|
||||
strcmp(info.name, "smallavacado") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => $LARGESIZE;
|
||||
info.size => $SMALLSIZE;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "mediumavacado") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => $MEDIUMSIZE;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "largeavacado") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => $LARGESIZE;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "noavacado") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "smallavacado") => 0;
|
||||
info.type => LFS_TYPE_REG;
|
||||
info.size => $SMALLSIZE;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
|
||||
@@ -9,40 +9,39 @@ tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Basic mounting ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Invalid superblocks ---"
|
||||
ln -f -s /dev/zero blocks/0
|
||||
ln -f -s /dev/zero blocks/1
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => LFS_ERR_NOSPC;
|
||||
lfs_format(&lfs, &cfg) => LFS_ERR_CORRUPT;
|
||||
TEST
|
||||
rm blocks/0 blocks/1
|
||||
|
||||
echo "--- Basic mounting ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Invalid mount ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
TEST
|
||||
rm blocks/0 blocks/1
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => LFS_ERR_CORRUPT;
|
||||
TEST
|
||||
|
||||
echo "--- Expanding superblock ---"
|
||||
echo "--- Valid corrupt mount ---"
|
||||
tests/test.py << TEST
|
||||
lfs_format(&lfs, &cfg) => 0;
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
for (int i = 0; i < 100; i++) {
|
||||
lfs_mkdir(&lfs, "dummy") => 0;
|
||||
lfs_remove(&lfs, "dummy") => 0;
|
||||
}
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
rm blocks/0
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "dummy") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
|
||||
@@ -59,7 +59,7 @@ tests/test.py << TEST
|
||||
lfs_rename(&lfs, "b/hello", "c/hello") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/corrupt.py -n 1
|
||||
rm -v blocks/7
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "b") => 0;
|
||||
@@ -86,7 +86,8 @@ tests/test.py << TEST
|
||||
lfs_rename(&lfs, "c/hello", "d/hello") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/corrupt.py -n 2
|
||||
rm -v blocks/8
|
||||
rm -v blocks/a
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => 0;
|
||||
@@ -107,32 +108,6 @@ tests/test.py << TEST
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Move file after corrupt ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_rename(&lfs, "c/hello", "d/hello") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "d") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hello") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Move dir ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
@@ -165,7 +140,7 @@ tests/test.py << TEST
|
||||
lfs_rename(&lfs, "b/hi", "c/hi") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/corrupt.py -n 1
|
||||
rm -v blocks/7
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "b") => 0;
|
||||
@@ -181,6 +156,8 @@ tests/test.py << TEST
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hello") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hi") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
@@ -192,7 +169,8 @@ tests/test.py << TEST
|
||||
lfs_rename(&lfs, "c/hi", "d/hi") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/corrupt.py -n 2
|
||||
rm -v blocks/9
|
||||
rm -v blocks/a
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => 0;
|
||||
@@ -201,6 +179,8 @@ tests/test.py << TEST
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hello") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hi") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
@@ -209,36 +189,6 @@ tests/test.py << TEST
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hello") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Move dir after corrupt ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_rename(&lfs, "c/hi", "d/hi") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "d") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hello") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hi") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
@@ -249,73 +199,27 @@ tests/test.py << TEST
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "a/hi") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "b/hi") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "c/hi") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "d/hi") => LFS_ERR_NOENT;
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "d/hi") => 0;
|
||||
lfs_dir_open(&lfs, &dir[0], "c/hi") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "bonjour") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hola") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "bonjour") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "ohayo") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "a/hello") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "b/hello") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "c/hello") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "d/hello") => LFS_ERR_NOENT;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "d/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, 5) => 5;
|
||||
memcmp(buffer, "hola\n", 5) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, 8) => 8;
|
||||
memcmp(buffer, "bonjour\n", 8) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, 6) => 6;
|
||||
memcmp(buffer, "ohayo\n", 6) => 0;
|
||||
lfs_file_close(&lfs, &file[0]) => 0;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Move state stealing ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_remove(&lfs, "b") => 0;
|
||||
lfs_remove(&lfs, "c") => 0;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "a/hi") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "b") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => LFS_ERR_NOENT;
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "d/hi") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "..") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "bonjour") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "hola") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, "ohayo") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 0;
|
||||
lfs_dir_close(&lfs, &dir[0]) => 0;
|
||||
|
||||
lfs_dir_open(&lfs, &dir[0], "a/hello") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "b") => LFS_ERR_NOENT;
|
||||
lfs_dir_open(&lfs, &dir[0], "c") => LFS_ERR_NOENT;
|
||||
|
||||
lfs_file_open(&lfs, &file[0], "d/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "c/hello", LFS_O_RDONLY) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, 5) => 5;
|
||||
memcmp(buffer, "hola\n", 5) => 0;
|
||||
lfs_file_read(&lfs, &file[0], buffer, 8) => 8;
|
||||
|
||||
@@ -15,29 +15,25 @@ tests/test.py << TEST
|
||||
lfs_mkdir(&lfs, "parent/child") => 0;
|
||||
lfs_remove(&lfs, "parent/orphan") => 0;
|
||||
TEST
|
||||
# corrupt most recent commit, this should be the update to the previous
|
||||
# remove most recent file, this should be the update to the previous
|
||||
# linked-list entry and should orphan the child
|
||||
tests/corrupt.py
|
||||
rm -v blocks/8
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_stat(&lfs, "parent/orphan", &info) => LFS_ERR_NOENT;
|
||||
unsigned before = 0;
|
||||
lfs_traverse(&lfs, test_count, &before) => 0;
|
||||
test_log("before", before);
|
||||
|
||||
lfs_deorphan(&lfs) => 0;
|
||||
|
||||
lfs_stat(&lfs, "parent/orphan", &info) => LFS_ERR_NOENT;
|
||||
lfs_ssize_t before = lfs_fs_size(&lfs);
|
||||
before => 8;
|
||||
|
||||
lfs_unmount(&lfs) => 0;
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
|
||||
lfs_stat(&lfs, "parent/orphan", &info) => LFS_ERR_NOENT;
|
||||
lfs_ssize_t orphaned = lfs_fs_size(&lfs);
|
||||
orphaned => 8;
|
||||
|
||||
lfs_mkdir(&lfs, "parent/otherchild") => 0;
|
||||
|
||||
lfs_stat(&lfs, "parent/orphan", &info) => LFS_ERR_NOENT;
|
||||
lfs_ssize_t deorphaned = lfs_fs_size(&lfs);
|
||||
deorphaned => 8;
|
||||
unsigned after = 0;
|
||||
lfs_traverse(&lfs, test_count, &after) => 0;
|
||||
test_log("after", after);
|
||||
|
||||
int diff = before - after;
|
||||
diff => 2;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
|
||||
@@ -139,31 +139,5 @@ tests/test.py << TEST
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Superblock conflict test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "littlefs") => 0;
|
||||
lfs_remove(&lfs, "littlefs") => 0;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Max path test ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
memset(buffer, 'w', LFS_NAME_MAX+1);
|
||||
buffer[LFS_NAME_MAX+2] = '\0';
|
||||
lfs_mkdir(&lfs, (char*)buffer) => LFS_ERR_NAMETOOLONG;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_NAMETOOLONG;
|
||||
|
||||
memcpy(buffer, "coffee/", strlen("coffee/"));
|
||||
memset(buffer+strlen("coffee/"), 'w', LFS_NAME_MAX+1);
|
||||
buffer[strlen("coffee/")+LFS_NAME_MAX+2] = '\0';
|
||||
lfs_mkdir(&lfs, (char*)buffer) => LFS_ERR_NAMETOOLONG;
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_NAMETOOLONG;
|
||||
lfs_unmount(&lfs) => 0;
|
||||
TEST
|
||||
|
||||
echo "--- Results ---"
|
||||
tests/stats.py
|
||||
|
||||
@@ -12,7 +12,7 @@ tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_mkdir(&lfs, "hello") => 0;
|
||||
for (int i = 0; i < $LARGESIZE; i++) {
|
||||
sprintf((char*)buffer, "hello/kitty%03d", i);
|
||||
sprintf((char*)buffer, "hello/kitty%d", i);
|
||||
lfs_file_open(&lfs, &file[0], (char*)buffer,
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_APPEND) => 0;
|
||||
|
||||
@@ -39,7 +39,7 @@ tests/test.py << TEST
|
||||
lfs_soff_t pos;
|
||||
int i;
|
||||
for (i = 0; i < $SMALLSIZE; i++) {
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
pos = lfs_dir_tell(&lfs, &dir[0]);
|
||||
@@ -47,12 +47,12 @@ tests/test.py << TEST
|
||||
pos >= 0 => 1;
|
||||
|
||||
lfs_dir_seek(&lfs, &dir[0], pos) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
lfs_dir_rewind(&lfs, &dir[0]) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", 0);
|
||||
sprintf((char*)buffer, "kitty%d", 0);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
@@ -61,7 +61,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
lfs_dir_seek(&lfs, &dir[0], pos) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
@@ -81,7 +81,7 @@ tests/test.py << TEST
|
||||
lfs_soff_t pos;
|
||||
int i;
|
||||
for (i = 0; i < $MEDIUMSIZE; i++) {
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
pos = lfs_dir_tell(&lfs, &dir[0]);
|
||||
@@ -89,12 +89,12 @@ tests/test.py << TEST
|
||||
pos >= 0 => 1;
|
||||
|
||||
lfs_dir_seek(&lfs, &dir[0], pos) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
lfs_dir_rewind(&lfs, &dir[0]) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", 0);
|
||||
sprintf((char*)buffer, "kitty%d", 0);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, ".") => 0;
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
@@ -103,7 +103,7 @@ tests/test.py << TEST
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
lfs_dir_seek(&lfs, &dir[0], pos) => 0;
|
||||
sprintf((char*)buffer, "kitty%03d", i);
|
||||
sprintf((char*)buffer, "kitty%d", i);
|
||||
lfs_dir_read(&lfs, &dir[0], &info) => 1;
|
||||
strcmp(info.name, (char*)buffer) => 0;
|
||||
|
||||
@@ -114,7 +114,7 @@ TEST
|
||||
echo "--- Simple file seek ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDONLY) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDONLY) => 0;
|
||||
|
||||
lfs_soff_t pos;
|
||||
size = strlen("kittycatcat");
|
||||
@@ -163,7 +163,7 @@ TEST
|
||||
echo "--- Large file seek ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDONLY) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDONLY) => 0;
|
||||
|
||||
lfs_soff_t pos;
|
||||
size = strlen("kittycatcat");
|
||||
@@ -212,7 +212,7 @@ TEST
|
||||
echo "--- Simple file seek and write ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDWR) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDWR) => 0;
|
||||
|
||||
lfs_soff_t pos;
|
||||
size = strlen("kittycatcat");
|
||||
@@ -253,7 +253,7 @@ TEST
|
||||
echo "--- Large file seek and write ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDWR) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDWR) => 0;
|
||||
|
||||
lfs_soff_t pos;
|
||||
size = strlen("kittycatcat");
|
||||
@@ -296,7 +296,7 @@ TEST
|
||||
echo "--- Boundary seek and write ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDWR) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDWR) => 0;
|
||||
|
||||
size = strlen("hedgehoghog");
|
||||
const lfs_soff_t offsets[] = {512, 1020, 513, 1021, 511, 1019};
|
||||
@@ -324,7 +324,7 @@ TEST
|
||||
echo "--- Out-of-bounds seek ---"
|
||||
tests/test.py << TEST
|
||||
lfs_mount(&lfs, &cfg) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty042", LFS_O_RDWR) => 0;
|
||||
lfs_file_open(&lfs, &file[0], "hello/kitty42", LFS_O_RDWR) => 0;
|
||||
|
||||
size = strlen("kittycatcat");
|
||||
lfs_file_size(&lfs, &file[0]) => $LARGESIZE*size;
|
||||
|
||||
Reference in New Issue
Block a user