mirror of
https://github.com/eledio-devices/thirdparty-littlefs.git
synced 2025-10-31 00:32:38 +01:00
356 lines
12 KiB
Bash
Executable File
356 lines
12 KiB
Bash
Executable File
#!/bin/bash
|
|
set -eu
|
|
export TEST_FILE=$0
|
|
trap 'export TEST_LINE=$LINENO' DEBUG
|
|
|
|
echo "=== Truncate tests ==="
|
|
|
|
SMALLSIZE=32
|
|
MEDIUMSIZE=2048
|
|
LARGESIZE=8192
|
|
|
|
rm -rf blocks
|
|
scripts/test.py << TEST
|
|
lfs2_format(&lfs2, &cfg) => 0;
|
|
TEST
|
|
|
|
echo "--- Simple truncate ---"
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldynoop",
|
|
LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
|
|
|
|
strcpy((char*)buffer, "hair");
|
|
lfs2_size_t size = strlen((char*)buffer);
|
|
for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
|
|
lfs2_file_write(&lfs2, &file, buffer, size) => size;
|
|
}
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldynoop", LFS2_O_RDWR) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldynoop", LFS2_O_RDONLY) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_size_t size = strlen("hair");
|
|
for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "hair", size) => 0;
|
|
}
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => 0;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
|
|
echo "--- Truncate and read ---"
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldyread",
|
|
LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
|
|
|
|
strcpy((char*)buffer, "hair");
|
|
lfs2_size_t size = strlen((char*)buffer);
|
|
for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
|
|
lfs2_file_write(&lfs2, &file, buffer, size) => size;
|
|
}
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldyread", LFS2_O_RDWR) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_size_t size = strlen("hair");
|
|
for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "hair", size) => 0;
|
|
}
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => 0;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldyread", LFS2_O_RDONLY) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_size_t size = strlen("hair");
|
|
for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "hair", size) => 0;
|
|
}
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => 0;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
|
|
echo "--- Write, truncate, and read ---"
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "sequence",
|
|
LFS2_O_RDWR | LFS2_O_CREAT | LFS2_O_TRUNC) => 0;
|
|
|
|
lfs2_size_t size = lfs2.cfg->cache_size;
|
|
lfs2_size_t qsize = size / 4;
|
|
uint8_t *wb = buffer;
|
|
uint8_t *rb = buffer + size;
|
|
for (lfs2_off_t j = 0; j < size; ++j) {
|
|
wb[j] = j;
|
|
}
|
|
|
|
/* Spread sequence over size */
|
|
lfs2_file_write(&lfs2, &file, wb, size) => size;
|
|
lfs2_file_size(&lfs2, &file) => size;
|
|
lfs2_file_tell(&lfs2, &file) => size;
|
|
|
|
lfs2_file_seek(&lfs2, &file, 0, LFS2_SEEK_SET) => 0;
|
|
lfs2_file_tell(&lfs2, &file) => 0;
|
|
|
|
/* Chop off the last quarter */
|
|
lfs2_size_t trunc = size - qsize;
|
|
lfs2_file_truncate(&lfs2, &file, trunc) => 0;
|
|
lfs2_file_tell(&lfs2, &file) => 0;
|
|
lfs2_file_size(&lfs2, &file) => trunc;
|
|
|
|
/* Read should produce first 3/4 */
|
|
lfs2_file_read(&lfs2, &file, rb, size) => trunc;
|
|
memcmp(rb, wb, trunc) => 0;
|
|
|
|
/* Move to 1/4 */
|
|
lfs2_file_size(&lfs2, &file) => trunc;
|
|
lfs2_file_seek(&lfs2, &file, qsize, LFS2_SEEK_SET) => qsize;
|
|
lfs2_file_tell(&lfs2, &file) => qsize;
|
|
|
|
/* Chop to 1/2 */
|
|
trunc -= qsize;
|
|
lfs2_file_truncate(&lfs2, &file, trunc) => 0;
|
|
lfs2_file_tell(&lfs2, &file) => qsize;
|
|
lfs2_file_size(&lfs2, &file) => trunc;
|
|
|
|
/* Read should produce second quarter */
|
|
lfs2_file_read(&lfs2, &file, rb, size) => trunc - qsize;
|
|
memcmp(rb, wb + qsize, trunc - qsize) => 0;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
|
|
echo "--- Truncate and write ---"
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldywrite",
|
|
LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
|
|
|
|
strcpy((char*)buffer, "hair");
|
|
lfs2_size_t size = strlen((char*)buffer);
|
|
for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
|
|
lfs2_file_write(&lfs2, &file, buffer, size) => size;
|
|
}
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldywrite", LFS2_O_RDWR) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $LARGESIZE;
|
|
|
|
lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
strcpy((char*)buffer, "bald");
|
|
lfs2_size_t size = strlen((char*)buffer);
|
|
for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
|
|
lfs2_file_write(&lfs2, &file, buffer, size) => size;
|
|
}
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
lfs2_file_open(&lfs2, &file, "baldywrite", LFS2_O_RDONLY) => 0;
|
|
lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
|
|
|
|
lfs2_size_t size = strlen("bald");
|
|
for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "bald", size) => 0;
|
|
}
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => 0;
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
|
|
# More aggressive general truncation tests
|
|
truncate_test() {
|
|
STARTSIZES="$1"
|
|
STARTSEEKS="$2"
|
|
HOTSIZES="$3"
|
|
COLDSIZES="$4"
|
|
scripts/test.py << TEST
|
|
static const lfs2_off_t startsizes[] = {$STARTSIZES};
|
|
static const lfs2_off_t startseeks[] = {$STARTSEEKS};
|
|
static const lfs2_off_t hotsizes[] = {$HOTSIZES};
|
|
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
|
|
for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
|
|
sprintf(path, "hairyhead%d", i);
|
|
lfs2_file_open(&lfs2, &file, path,
|
|
LFS2_O_WRONLY | LFS2_O_CREAT | LFS2_O_TRUNC) => 0;
|
|
|
|
strcpy((char*)buffer, "hair");
|
|
lfs2_size_t size = strlen((char*)buffer);
|
|
for (lfs2_off_t j = 0; j < startsizes[i]; j += size) {
|
|
lfs2_file_write(&lfs2, &file, buffer, size) => size;
|
|
}
|
|
lfs2_file_size(&lfs2, &file) => startsizes[i];
|
|
|
|
if (startseeks[i] != startsizes[i]) {
|
|
lfs2_file_seek(&lfs2, &file,
|
|
startseeks[i], LFS2_SEEK_SET) => startseeks[i];
|
|
}
|
|
|
|
lfs2_file_truncate(&lfs2, &file, hotsizes[i]) => 0;
|
|
lfs2_file_size(&lfs2, &file) => hotsizes[i];
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
}
|
|
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
static const lfs2_off_t startsizes[] = {$STARTSIZES};
|
|
static const lfs2_off_t hotsizes[] = {$HOTSIZES};
|
|
static const lfs2_off_t coldsizes[] = {$COLDSIZES};
|
|
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
|
|
for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
|
|
sprintf(path, "hairyhead%d", i);
|
|
lfs2_file_open(&lfs2, &file, path, LFS2_O_RDWR) => 0;
|
|
lfs2_file_size(&lfs2, &file) => hotsizes[i];
|
|
|
|
lfs2_size_t size = strlen("hair");
|
|
lfs2_off_t j = 0;
|
|
for (; j < startsizes[i] && j < hotsizes[i]; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "hair", size) => 0;
|
|
}
|
|
|
|
for (; j < hotsizes[i]; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "\0\0\0\0", size) => 0;
|
|
}
|
|
|
|
lfs2_file_truncate(&lfs2, &file, coldsizes[i]) => 0;
|
|
lfs2_file_size(&lfs2, &file) => coldsizes[i];
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
}
|
|
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
scripts/test.py << TEST
|
|
static const lfs2_off_t startsizes[] = {$STARTSIZES};
|
|
static const lfs2_off_t hotsizes[] = {$HOTSIZES};
|
|
static const lfs2_off_t coldsizes[] = {$COLDSIZES};
|
|
|
|
lfs2_mount(&lfs2, &cfg) => 0;
|
|
|
|
for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
|
|
sprintf(path, "hairyhead%d", i);
|
|
lfs2_file_open(&lfs2, &file, path, LFS2_O_RDONLY) => 0;
|
|
lfs2_file_size(&lfs2, &file) => coldsizes[i];
|
|
|
|
lfs2_size_t size = strlen("hair");
|
|
lfs2_off_t j = 0;
|
|
for (; j < startsizes[i] && j < hotsizes[i] && j < coldsizes[i];
|
|
j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "hair", size) => 0;
|
|
}
|
|
|
|
for (; j < coldsizes[i]; j += size) {
|
|
lfs2_file_read(&lfs2, &file, buffer, size) => size;
|
|
memcmp(buffer, "\0\0\0\0", size) => 0;
|
|
}
|
|
|
|
lfs2_file_close(&lfs2, &file) => 0;
|
|
}
|
|
|
|
lfs2_unmount(&lfs2) => 0;
|
|
TEST
|
|
}
|
|
|
|
echo "--- Cold shrinking truncate ---"
|
|
truncate_test \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE"
|
|
|
|
echo "--- Cold expanding truncate ---"
|
|
truncate_test \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
|
|
|
|
echo "--- Warm shrinking truncate ---"
|
|
truncate_test \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, 0, 0, 0, 0"
|
|
|
|
echo "--- Warm expanding truncate ---"
|
|
truncate_test \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
|
|
|
|
echo "--- Mid-file shrinking truncate ---"
|
|
truncate_test \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
" $LARGESIZE, $LARGESIZE, $LARGESIZE, $LARGESIZE, $LARGESIZE" \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, 0, 0, 0, 0"
|
|
|
|
echo "--- Mid-file expanding truncate ---"
|
|
truncate_test \
|
|
" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
|
|
" 0, 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
|
|
"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
|
|
|
|
scripts/results.py
|