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Merge pull request #1031 from littlefs-project/fix-enospc-issues

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Fix metadata_max==prog_size commit->end calculation
This commit is contained in:
Christopher Haster
2024-12-06 13:47:36 -06:00
committed by GitHub
parent d7a911923b ea431bd6ae
commit 83fe41b605
6 changed files with 68 additions and 19 deletions
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27
tests/test_superblocks.toml
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@@ -523,3 +523,30 @@ code = '''
assert(memcmp(buffer, "hello!", 6) == 0);
lfs_unmount(&lfs) => 0;
'''
# test that metadata_max does not cause problems for superblock compaction
[cases.test_superblocks_metadata_max]
defines.METADATA_MAX = [
'lfs_max(512, PROG_SIZE)',
'lfs_max(BLOCK_SIZE/2, PROG_SIZE)',
'BLOCK_SIZE'
]
defines.N = [10, 100, 1000]
code = '''
lfs_t lfs;
lfs_format(&lfs, cfg) => 0;
lfs_mount(&lfs, cfg) => 0;
for (int i = 0; i < N; i++) {
lfs_file_t file;
char name[256];
sprintf(name, "hello%03x", i);
lfs_file_open(&lfs, &file, name,
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
lfs_file_close(&lfs, &file) => 0;
struct lfs_info info;
lfs_stat(&lfs, name, &info) => 0;
assert(strcmp(info.name, name) == 0);
assert(info.type == LFS_TYPE_REG);
}
lfs_unmount(&lfs) => 0;
'''