mirror of
				https://github.com/eledio-devices/thirdparty-littlefs.git
				synced 2025-11-01 00:38:29 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			262 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			262 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/bash
 | |
| set -eu
 | |
| 
 | |
| echo "=== Allocator tests ==="
 | |
| rm -rf blocks
 | |
| tests/test.py << TEST
 | |
|     lfs_format(&lfs, &cfg) => 0;
 | |
| TEST
 | |
| 
 | |
| SIZE=15000
 | |
| 
 | |
| lfs_mkdir() {
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_mkdir(&lfs, "$1") => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| }
 | |
| 
 | |
| lfs_remove() {
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_remove(&lfs, "$1/eggs") => 0;
 | |
|     lfs_remove(&lfs, "$1/bacon") => 0;
 | |
|     lfs_remove(&lfs, "$1/pancakes") => 0;
 | |
|     lfs_remove(&lfs, "$1") => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| }
 | |
| 
 | |
| lfs_alloc_singleproc() {
 | |
| tests/test.py << TEST
 | |
|     const char *names[] = {"bacon", "eggs", "pancakes"};
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     for (int n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
 | |
|         sprintf((char*)buffer, "$1/%s", names[n]);
 | |
|         lfs_file_open(&lfs, &file[n], (char*)buffer,
 | |
|                 LFS_O_WRONLY | LFS_O_CREAT | LFS_O_APPEND) => 0;
 | |
|     }
 | |
|     for (int n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
 | |
|         size = strlen(names[n]);
 | |
|         for (int i = 0; i < $SIZE; i++) {
 | |
|             lfs_file_write(&lfs, &file[n], names[n], size) => size;
 | |
|         }
 | |
|     }
 | |
|     for (int n = 0; n < sizeof(names)/sizeof(names[0]); n++) {
 | |
|         lfs_file_close(&lfs, &file[n]) => 0;
 | |
|     }
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| }
 | |
| 
 | |
| lfs_alloc_multiproc() {
 | |
| for name in bacon eggs pancakes
 | |
| do
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_file_open(&lfs, &file[0], "$1/$name",
 | |
|             LFS_O_WRONLY | LFS_O_CREAT | LFS_O_APPEND) => 0;
 | |
|     size = strlen("$name");
 | |
|     memcpy(buffer, "$name", size);
 | |
|     for (int i = 0; i < $SIZE; i++) {
 | |
|         lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
|     }
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| done
 | |
| }
 | |
| 
 | |
| lfs_verify() {
 | |
| for name in bacon eggs pancakes
 | |
| do
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_file_open(&lfs, &file[0], "$1/$name", LFS_O_RDONLY) => 0;
 | |
|     size = strlen("$name");
 | |
|     for (int i = 0; i < $SIZE; i++) {
 | |
|         lfs_file_read(&lfs, &file[0], buffer, size) => size;
 | |
|         memcmp(buffer, "$name", size) => 0;
 | |
|     }
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| done
 | |
| }
 | |
| 
 | |
| echo "--- Single-process allocation test ---"
 | |
| lfs_mkdir singleproc
 | |
| lfs_alloc_singleproc singleproc
 | |
| lfs_verify singleproc
 | |
| 
 | |
| echo "--- Multi-process allocation test ---"
 | |
| lfs_mkdir multiproc
 | |
| lfs_alloc_multiproc multiproc
 | |
| lfs_verify multiproc
 | |
| lfs_verify singleproc
 | |
| 
 | |
| echo "--- Single-process reuse test ---"
 | |
| lfs_remove singleproc
 | |
| lfs_mkdir singleprocreuse
 | |
| lfs_alloc_singleproc singleprocreuse
 | |
| lfs_verify singleprocreuse
 | |
| lfs_verify multiproc
 | |
| 
 | |
| echo "--- Multi-process reuse test ---"
 | |
| lfs_remove multiproc
 | |
| lfs_mkdir multiprocreuse
 | |
| lfs_alloc_singleproc multiprocreuse
 | |
| lfs_verify multiprocreuse
 | |
| lfs_verify singleprocreuse
 | |
| 
 | |
| echo "--- Cleanup ---"
 | |
| lfs_remove multiprocreuse
 | |
| lfs_remove singleprocreuse
 | |
| 
 | |
| echo "--- Exhaustion test ---"
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
 | |
|     size = strlen("exhaustion");
 | |
|     memcpy(buffer, "exhaustion", size);
 | |
|     lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
| 
 | |
|     size = strlen("blahblahblahblah");
 | |
|     memcpy(buffer, "blahblahblahblah", size);
 | |
|     lfs_ssize_t res;
 | |
|     while (true) {
 | |
|         res = lfs_file_write(&lfs, &file[0], buffer, size);
 | |
|         if (res < 0) {
 | |
|             break;
 | |
|         }
 | |
| 
 | |
|         res => size;
 | |
|     }
 | |
|     res => LFS_ERR_NOSPC;
 | |
| 
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_RDONLY);
 | |
|     size = strlen("exhaustion");
 | |
|     lfs_file_read(&lfs, &file[0], buffer, size) => size;
 | |
|     memcmp(buffer, "exhaustion", size) => 0;
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| 
 | |
| echo "--- Exhaustion wraparound test ---"
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_remove(&lfs, "exhaustion") => 0;
 | |
| 
 | |
|     lfs_file_open(&lfs, &file[0], "padding", LFS_O_WRONLY | LFS_O_CREAT);
 | |
|     size = strlen("buffering");
 | |
|     memcpy(buffer, "buffering", size);
 | |
|     for (int i = 0; i < $SIZE; i++) {
 | |
|         lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
|     }
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_remove(&lfs, "padding") => 0;
 | |
| 
 | |
|     lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_CREAT);
 | |
|     size = strlen("exhaustion");
 | |
|     memcpy(buffer, "exhaustion", size);
 | |
|     lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
| 
 | |
|     size = strlen("blahblahblahblah");
 | |
|     memcpy(buffer, "blahblahblahblah", size);
 | |
|     lfs_ssize_t res;
 | |
|     while (true) {
 | |
|         res = lfs_file_write(&lfs, &file[0], buffer, size);
 | |
|         if (res < 0) {
 | |
|             break;
 | |
|         }
 | |
| 
 | |
|         res => size;
 | |
|     }
 | |
|     res => LFS_ERR_NOSPC;
 | |
| 
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_file_open(&lfs, &file[0], "exhaustion", LFS_O_RDONLY);
 | |
|     size = strlen("exhaustion");
 | |
|     lfs_file_read(&lfs, &file[0], buffer, size) => size;
 | |
|     memcmp(buffer, "exhaustion", size) => 0;
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
|     lfs_unmount(&lfs) => 0;
 | |
| TEST
 | |
| 
 | |
| echo "--- Dir exhaustion test ---"
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_stat(&lfs, "exhaustion", &info) => 0;
 | |
|     lfs_size_t fullsize = info.size;
 | |
|     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 < fullsize - 2*512; 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_file_open(&lfs, &file[0], "exhaustion", LFS_O_WRONLY | LFS_O_APPEND);
 | |
|     size = strlen("blahblahblahblah");
 | |
|     memcpy(buffer, "blahblahblahblah", 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_unmount(&lfs) => 0;
 | |
| TEST
 | |
| 
 | |
| echo "--- Chained dir exhaustion test ---"
 | |
| tests/test.py << TEST
 | |
|     lfs_mount(&lfs, &cfg) => 0;
 | |
|     lfs_stat(&lfs, "exhaustion", &info) => 0;
 | |
|     lfs_size_t fullsize = info.size;
 | |
| 
 | |
|     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 < fullsize - 19*512; i += size) {
 | |
|         lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
|     }
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
| 
 | |
|     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;
 | |
| 
 | |
|     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 < fullsize - 20*512; i += size) {
 | |
|         lfs_file_write(&lfs, &file[0], buffer, size) => size;
 | |
|     }
 | |
|     lfs_file_close(&lfs, &file[0]) => 0;
 | |
| 
 | |
|     lfs_mkdir(&lfs, "exhaustiondir") => 0;
 | |
|     lfs_mkdir(&lfs, "exhaustiondir2") => LFS_ERR_NOSPC;
 | |
| TEST
 | |
| 
 | |
| 
 | |
| echo "--- Results ---"
 | |
| tests/stats.py
 |