mirror of
https://github.com/eledio-devices/thirdparty-littlefs.git
synced 2025-10-31 16:14:16 +01:00
305 lines
10 KiB
Bash
Executable File
305 lines
10 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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export TEST_FILE=$0
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trap 'export TEST_LINE=$LINENO' DEBUG
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echo "=== Truncate tests ==="
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SMALLSIZE=32
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MEDIUMSIZE=2048
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LARGESIZE=8192
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rm -rf blocks
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scripts/test.py << TEST
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lfs2_format(&lfs2, &cfg) => 0;
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TEST
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echo "--- Simple truncate ---"
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldynoop",
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LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
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strcpy((char*)buffer, "hair");
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lfs2_size_t size = strlen((char*)buffer);
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for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
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lfs2_file_write(&lfs2, &file, buffer, size) => size;
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}
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldynoop", LFS2_O_RDWR) => 0;
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldynoop", LFS2_O_RDONLY) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_size_t size = strlen("hair");
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for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "hair", size) => 0;
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}
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lfs2_file_read(&lfs2, &file, buffer, size) => 0;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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echo "--- Truncate and read ---"
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldyread",
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LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
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strcpy((char*)buffer, "hair");
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lfs2_size_t size = strlen((char*)buffer);
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for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
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lfs2_file_write(&lfs2, &file, buffer, size) => size;
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}
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldyread", LFS2_O_RDWR) => 0;
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_size_t size = strlen("hair");
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for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "hair", size) => 0;
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}
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lfs2_file_read(&lfs2, &file, buffer, size) => 0;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldyread", LFS2_O_RDONLY) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_size_t size = strlen("hair");
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for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "hair", size) => 0;
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}
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lfs2_file_read(&lfs2, &file, buffer, size) => 0;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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echo "--- Truncate and write ---"
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldywrite",
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LFS2_O_WRONLY | LFS2_O_CREAT) => 0;
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strcpy((char*)buffer, "hair");
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lfs2_size_t size = strlen((char*)buffer);
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for (lfs2_off_t j = 0; j < $LARGESIZE; j += size) {
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lfs2_file_write(&lfs2, &file, buffer, size) => size;
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}
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldywrite", LFS2_O_RDWR) => 0;
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lfs2_file_size(&lfs2, &file) => $LARGESIZE;
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lfs2_file_truncate(&lfs2, &file, $MEDIUMSIZE) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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strcpy((char*)buffer, "bald");
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lfs2_size_t size = strlen((char*)buffer);
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for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
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lfs2_file_write(&lfs2, &file, buffer, size) => size;
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}
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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lfs2_mount(&lfs2, &cfg) => 0;
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lfs2_file_open(&lfs2, &file, "baldywrite", LFS2_O_RDONLY) => 0;
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lfs2_file_size(&lfs2, &file) => $MEDIUMSIZE;
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lfs2_size_t size = strlen("bald");
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for (lfs2_off_t j = 0; j < $MEDIUMSIZE; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "bald", size) => 0;
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}
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lfs2_file_read(&lfs2, &file, buffer, size) => 0;
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lfs2_file_close(&lfs2, &file) => 0;
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lfs2_unmount(&lfs2) => 0;
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TEST
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# More aggressive general truncation tests
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truncate_test() {
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STARTSIZES="$1"
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STARTSEEKS="$2"
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HOTSIZES="$3"
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COLDSIZES="$4"
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scripts/test.py << TEST
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static const lfs2_off_t startsizes[] = {$STARTSIZES};
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static const lfs2_off_t startseeks[] = {$STARTSEEKS};
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static const lfs2_off_t hotsizes[] = {$HOTSIZES};
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lfs2_mount(&lfs2, &cfg) => 0;
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for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
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sprintf(path, "hairyhead%d", i);
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lfs2_file_open(&lfs2, &file, path,
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LFS2_O_WRONLY | LFS2_O_CREAT | LFS2_O_TRUNC) => 0;
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strcpy((char*)buffer, "hair");
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lfs2_size_t size = strlen((char*)buffer);
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for (lfs2_off_t j = 0; j < startsizes[i]; j += size) {
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lfs2_file_write(&lfs2, &file, buffer, size) => size;
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}
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lfs2_file_size(&lfs2, &file) => startsizes[i];
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if (startseeks[i] != startsizes[i]) {
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lfs2_file_seek(&lfs2, &file,
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startseeks[i], LFS2_SEEK_SET) => startseeks[i];
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}
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lfs2_file_truncate(&lfs2, &file, hotsizes[i]) => 0;
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lfs2_file_size(&lfs2, &file) => hotsizes[i];
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lfs2_file_close(&lfs2, &file) => 0;
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}
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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static const lfs2_off_t startsizes[] = {$STARTSIZES};
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static const lfs2_off_t hotsizes[] = {$HOTSIZES};
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static const lfs2_off_t coldsizes[] = {$COLDSIZES};
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lfs2_mount(&lfs2, &cfg) => 0;
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for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
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sprintf(path, "hairyhead%d", i);
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lfs2_file_open(&lfs2, &file, path, LFS2_O_RDWR) => 0;
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lfs2_file_size(&lfs2, &file) => hotsizes[i];
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lfs2_size_t size = strlen("hair");
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lfs2_off_t j = 0;
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for (; j < startsizes[i] && j < hotsizes[i]; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "hair", size) => 0;
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}
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for (; j < hotsizes[i]; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "\0\0\0\0", size) => 0;
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}
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lfs2_file_truncate(&lfs2, &file, coldsizes[i]) => 0;
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lfs2_file_size(&lfs2, &file) => coldsizes[i];
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lfs2_file_close(&lfs2, &file) => 0;
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}
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lfs2_unmount(&lfs2) => 0;
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TEST
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scripts/test.py << TEST
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static const lfs2_off_t startsizes[] = {$STARTSIZES};
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static const lfs2_off_t hotsizes[] = {$HOTSIZES};
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static const lfs2_off_t coldsizes[] = {$COLDSIZES};
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lfs2_mount(&lfs2, &cfg) => 0;
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for (unsigned i = 0; i < sizeof(startsizes)/sizeof(startsizes[0]); i++) {
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sprintf(path, "hairyhead%d", i);
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lfs2_file_open(&lfs2, &file, path, LFS2_O_RDONLY) => 0;
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lfs2_file_size(&lfs2, &file) => coldsizes[i];
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lfs2_size_t size = strlen("hair");
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lfs2_off_t j = 0;
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for (; j < startsizes[i] && j < hotsizes[i] && j < coldsizes[i];
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j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "hair", size) => 0;
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}
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for (; j < coldsizes[i]; j += size) {
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lfs2_file_read(&lfs2, &file, buffer, size) => size;
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memcmp(buffer, "\0\0\0\0", size) => 0;
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}
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lfs2_file_close(&lfs2, &file) => 0;
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}
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lfs2_unmount(&lfs2) => 0;
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TEST
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}
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echo "--- Cold shrinking truncate ---"
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truncate_test \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE"
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echo "--- Cold expanding truncate ---"
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truncate_test \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
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echo "--- Warm shrinking truncate ---"
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truncate_test \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, 0, 0, 0, 0"
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echo "--- Warm expanding truncate ---"
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truncate_test \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
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echo "--- Mid-file shrinking truncate ---"
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truncate_test \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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" $LARGESIZE, $LARGESIZE, $LARGESIZE, $LARGESIZE, $LARGESIZE" \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, 0, 0, 0, 0"
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echo "--- Mid-file expanding truncate ---"
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truncate_test \
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" 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE, 2*$LARGESIZE" \
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" 0, 0, $SMALLSIZE, $MEDIUMSIZE, $LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE" \
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"2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE, 2*$LARGESIZE"
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scripts/results.py
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