mirror of
https://github.com/eledio-devices/thirdparty-littlefs.git
synced 2025-10-31 16:14:16 +01:00
789286a257
Before, the lfs had multiple paths to determine config options: - lfs_config struct passed during initialization - lfs_bd_info struct passed during block device initialization - compile time options This allowed different developers to provide their own needs to the filesystem, such as the block device capabilities and the higher level user's own tweaks. However, this comes with additional complexity and action required when the configurations are incompatible. For now, this has been reduced to all information (including block device function pointers) being passed through the lfs_config struct. We just defer more complicated handling of configuration options to the top level user. This simplifies configuration handling and gives the top level user the responsibility to handle configuration, which they probably would have wanted to do anyways.
115 lines
2.8 KiB
Bash
Executable File
115 lines
2.8 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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lfs_format(&lfs, &cfg) => 0;
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TEST
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SIZE=15000
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lfs_mkdir() {
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tests/test.py << TEST
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lfs_mount(&lfs, &cfg) => 0;
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lfs_mkdir(&lfs, "$1") => 0;
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lfs_unmount(&lfs) => 0;
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TEST
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}
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lfs_remove() {
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tests/test.py << TEST
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lfs_mount(&lfs, &cfg) => 0;
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lfs_remove(&lfs, "$1/eggs") => 0;
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lfs_remove(&lfs, "$1/bacon") => 0;
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lfs_remove(&lfs, "$1/pancakes") => 0;
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lfs_remove(&lfs, "$1") => 0;
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lfs_unmount(&lfs) => 0;
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TEST
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}
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lfs_alloc_singleproc() {
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tests/test.py << TEST
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const char *names[] = {"bacon", "eggs", "pancakes"};
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lfs_mount(&lfs, &cfg) => 0;
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for (int n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
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sprintf((char*)buffer, "$1/%s", names[n]);
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lfs_file_open(&lfs, &file[n], (char*)buffer,
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LFS_O_WRONLY | LFS_O_CREAT | LFS_O_APPEND) => 0;
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}
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for (int 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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lfs_file_write(&lfs, &file[n], names[n], size) => size;
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}
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}
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for (int n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
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lfs_file_close(&lfs, &file[n]) => 0;
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}
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lfs_unmount(&lfs) => 0;
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TEST
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}
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lfs_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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lfs_mount(&lfs, &cfg) => 0;
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lfs_file_open(&lfs, &file[0], "$1/$name",
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LFS_O_WRONLY | LFS_O_CREAT | LFS_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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lfs_file_write(&lfs, &file[0], buffer, size) => size;
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}
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lfs_file_close(&lfs, &file[0]) => 0;
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lfs_unmount(&lfs) => 0;
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TEST
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done
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}
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lfs_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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lfs_mount(&lfs, &cfg) => 0;
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lfs_file_open(&lfs, &file[0], "$1/$name", LFS_O_RDONLY) => 0;
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size = strlen("$name");
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for (int i = 0; i < $SIZE; i++) {
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lfs_file_read(&lfs, &file[0], buffer, size) => size;
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memcmp(buffer, "$name", size) => 0;
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}
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lfs_file_close(&lfs, &file[0]) => 0;
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lfs_unmount(&lfs) => 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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lfs_mkdir singleproc
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lfs_alloc_singleproc singleproc
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lfs_verify singleproc
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echo "--- Multi-process allocation test ---"
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lfs_mkdir multiproc
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lfs_alloc_multiproc multiproc
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lfs_verify multiproc
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lfs_verify singleproc
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echo "--- Single-process reuse test ---"
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lfs_remove singleproc
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lfs_mkdir singleprocreuse
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lfs_alloc_singleproc singleprocreuse
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lfs_verify singleprocreuse
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lfs_verify multiproc
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echo "--- Multi-process reuse test ---"
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lfs_remove multiproc
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lfs_mkdir multiprocreuse
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lfs_alloc_singleproc multiprocreuse
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lfs_verify multiprocreuse
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lfs_verify singleprocreuse
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echo "--- Results ---"
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tests/stats.py
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