mirror of
https://github.com/eledio-devices/thirdparty-littlefs.git
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daa6577060
This is needed to allow compilation of multiple versions in the same binary. Also note that the FUSE testing was removed because of related name issues. ./scripts/prefix.py lfs1
429 lines
13 KiB
Bash
Executable File
429 lines
13 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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echo "=== Allocator tests ==="
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rm -rf blocks
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tests/test.py << TEST
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lfs1_format(&lfs1, &cfg) => 0;
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TEST
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SIZE=15000
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lfs1_mkdir() {
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_mkdir(&lfs1, "$1") => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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}
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lfs1_remove() {
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_remove(&lfs1, "$1/eggs") => 0;
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lfs1_remove(&lfs1, "$1/bacon") => 0;
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lfs1_remove(&lfs1, "$1/pancakes") => 0;
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lfs1_remove(&lfs1, "$1") => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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}
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lfs1_alloc_singleproc() {
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tests/test.py << TEST
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const char *names[] = {"bacon", "eggs", "pancakes"};
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lfs1_mount(&lfs1, &cfg) => 0;
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for (unsigned n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
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sprintf((char*)buffer, "$1/%s", names[n]);
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lfs1_file_open(&lfs1, &file[n], (char*)buffer,
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LFS1_O_WRONLY | LFS1_O_CREAT | LFS1_O_APPEND) => 0;
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}
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for (unsigned n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
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size = strlen(names[n]);
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for (int i = 0; i < $SIZE; i++) {
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lfs1_file_write(&lfs1, &file[n], names[n], size) => size;
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}
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}
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for (unsigned n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
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lfs1_file_close(&lfs1, &file[n]) => 0;
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}
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lfs1_unmount(&lfs1) => 0;
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TEST
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}
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lfs1_alloc_multiproc() {
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for name in bacon eggs pancakes
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do
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_file_open(&lfs1, &file[0], "$1/$name",
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LFS1_O_WRONLY | LFS1_O_CREAT | LFS1_O_APPEND) => 0;
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size = strlen("$name");
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memcpy(buffer, "$name", size);
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for (int i = 0; i < $SIZE; i++) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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done
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}
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lfs1_verify() {
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for name in bacon eggs pancakes
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do
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_file_open(&lfs1, &file[0], "$1/$name", LFS1_O_RDONLY) => 0;
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size = strlen("$name");
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for (int i = 0; i < $SIZE; i++) {
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lfs1_file_read(&lfs1, &file[0], buffer, size) => size;
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memcmp(buffer, "$name", size) => 0;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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done
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}
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echo "--- Single-process allocation test ---"
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lfs1_mkdir singleproc
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lfs1_alloc_singleproc singleproc
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lfs1_verify singleproc
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echo "--- Multi-process allocation test ---"
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lfs1_mkdir multiproc
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lfs1_alloc_multiproc multiproc
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lfs1_verify multiproc
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lfs1_verify singleproc
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echo "--- Single-process reuse test ---"
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lfs1_remove singleproc
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lfs1_mkdir singleprocreuse
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lfs1_alloc_singleproc singleprocreuse
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lfs1_verify singleprocreuse
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lfs1_verify multiproc
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echo "--- Multi-process reuse test ---"
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lfs1_remove multiproc
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lfs1_mkdir multiprocreuse
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lfs1_alloc_singleproc multiprocreuse
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lfs1_verify multiprocreuse
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lfs1_verify singleprocreuse
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echo "--- Cleanup ---"
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lfs1_remove multiprocreuse
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lfs1_remove singleprocreuse
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echo "--- Exhaustion test ---"
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("exhaustion");
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memcpy(buffer, "exhaustion", size);
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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lfs1_file_sync(&lfs1, &file[0]) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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lfs1_ssize_t res;
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while (true) {
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res = lfs1_file_write(&lfs1, &file[0], buffer, size);
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if (res < 0) {
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break;
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}
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res => size;
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}
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res => LFS1_ERR_NOSPC;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_RDONLY);
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size = strlen("exhaustion");
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lfs1_file_size(&lfs1, &file[0]) => size;
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lfs1_file_read(&lfs1, &file[0], buffer, size) => size;
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memcmp(buffer, "exhaustion", size) => 0;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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echo "--- Exhaustion wraparound test ---"
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_remove(&lfs1, "exhaustion") => 0;
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lfs1_file_open(&lfs1, &file[0], "padding", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("buffering");
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memcpy(buffer, "buffering", size);
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for (int i = 0; i < $SIZE; i++) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_remove(&lfs1, "padding") => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("exhaustion");
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memcpy(buffer, "exhaustion", size);
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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lfs1_file_sync(&lfs1, &file[0]) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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lfs1_ssize_t res;
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while (true) {
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res = lfs1_file_write(&lfs1, &file[0], buffer, size);
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if (res < 0) {
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break;
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}
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res => size;
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}
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res => LFS1_ERR_NOSPC;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_RDONLY);
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size = strlen("exhaustion");
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lfs1_file_size(&lfs1, &file[0]) => size;
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lfs1_file_read(&lfs1, &file[0], buffer, size) => size;
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memcmp(buffer, "exhaustion", size) => 0;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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echo "--- Dir exhaustion test ---"
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_remove(&lfs1, "exhaustion") => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < (cfg.block_count-6)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_mkdir(&lfs1, "exhaustiondir") => 0;
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lfs1_remove(&lfs1, "exhaustiondir") => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_APPEND);
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < (cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_mkdir(&lfs1, "exhaustiondir") => LFS1_ERR_NOSPC;
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lfs1_unmount(&lfs1) => 0;
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TEST
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echo "--- Chained dir exhaustion test ---"
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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lfs1_remove(&lfs1, "exhaustion") => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < (cfg.block_count-24)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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for (int i = 0; i < 9; i++) {
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sprintf((char*)buffer, "dirwithanexhaustivelylongnameforpadding%d", i);
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lfs1_mkdir(&lfs1, (char*)buffer) => 0;
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}
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lfs1_mkdir(&lfs1, "exhaustiondir") => LFS1_ERR_NOSPC;
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lfs1_remove(&lfs1, "exhaustion") => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < (cfg.block_count-26)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_mkdir(&lfs1, "exhaustiondir") => 0;
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lfs1_mkdir(&lfs1, "exhaustiondir2") => LFS1_ERR_NOSPC;
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TEST
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echo "--- Split dir test ---"
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rm -rf blocks
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tests/test.py << TEST
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lfs1_format(&lfs1, &cfg) => 0;
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TEST
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tests/test.py << TEST
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lfs1_mount(&lfs1, &cfg) => 0;
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// create one block whole for half a directory
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lfs1_file_open(&lfs1, &file[0], "bump", LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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lfs1_file_write(&lfs1, &file[0], (void*)"hi", 2) => 2;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion", LFS1_O_WRONLY | LFS1_O_CREAT);
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < (cfg.block_count-6)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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// open hole
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lfs1_remove(&lfs1, "bump") => 0;
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lfs1_mkdir(&lfs1, "splitdir") => 0;
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lfs1_file_open(&lfs1, &file[0], "splitdir/bump",
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LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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lfs1_file_write(&lfs1, &file[0], buffer, size) => LFS1_ERR_NOSPC;
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_unmount(&lfs1) => 0;
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TEST
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echo "--- Outdated lookahead test ---"
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rm -rf blocks
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tests/test.py << TEST
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lfs1_format(&lfs1, &cfg) => 0;
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lfs1_mount(&lfs1, &cfg) => 0;
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// fill completely with two files
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lfs1_file_open(&lfs1, &file[0], "exhaustion1",
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LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion2",
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LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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// remount to force reset of lookahead
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lfs1_unmount(&lfs1) => 0;
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lfs1_mount(&lfs1, &cfg) => 0;
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// rewrite one file
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lfs1_file_open(&lfs1, &file[0], "exhaustion1",
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LFS1_O_WRONLY | LFS1_O_TRUNC) => 0;
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lfs1_file_sync(&lfs1, &file[0]) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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// rewrite second file, this requires lookahead does not
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// use old population
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lfs1_file_open(&lfs1, &file[0], "exhaustion2",
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LFS1_O_WRONLY | LFS1_O_TRUNC) => 0;
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lfs1_file_sync(&lfs1, &file[0]) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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TEST
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echo "--- Outdated lookahead and split dir test ---"
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rm -rf blocks
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tests/test.py << TEST
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lfs1_format(&lfs1, &cfg) => 0;
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lfs1_mount(&lfs1, &cfg) => 0;
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// fill completely with two files
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lfs1_file_open(&lfs1, &file[0], "exhaustion1",
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LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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lfs1_file_open(&lfs1, &file[0], "exhaustion2",
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LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4+1)/2)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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// remount to force reset of lookahead
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lfs1_unmount(&lfs1) => 0;
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lfs1_mount(&lfs1, &cfg) => 0;
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// rewrite one file with a hole of one block
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lfs1_file_open(&lfs1, &file[0], "exhaustion1",
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LFS1_O_WRONLY | LFS1_O_TRUNC) => 0;
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lfs1_file_sync(&lfs1, &file[0]) => 0;
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size = strlen("blahblahblahblah");
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memcpy(buffer, "blahblahblahblah", size);
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for (lfs1_size_t i = 0;
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i < ((cfg.block_count-4)/2 - 1)*(cfg.block_size-8);
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i += size) {
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lfs1_file_write(&lfs1, &file[0], buffer, size) => size;
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}
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lfs1_file_close(&lfs1, &file[0]) => 0;
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// try to allocate a directory, should fail!
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lfs1_mkdir(&lfs1, "split") => LFS1_ERR_NOSPC;
|
|
|
|
// file should not fail
|
|
lfs1_file_open(&lfs1, &file[0], "notasplit",
|
|
LFS1_O_WRONLY | LFS1_O_CREAT) => 0;
|
|
lfs1_file_write(&lfs1, &file[0], "hi", 2) => 2;
|
|
lfs1_file_close(&lfs1, &file[0]) => 0;
|
|
|
|
lfs1_unmount(&lfs1) => 0;
|
|
TEST
|
|
|
|
echo "--- Results ---"
|
|
tests/stats.py
|