Files
littlefs/tests/test_mtree.toml
T
Christopher Haster 9b72406632 Implemented mtree uninlining and splitting
This is the first step towards a working mtree, though raises more
questions than it resolves.
2023-05-30 13:55:21 -05:00

88 lines
2.3 KiB
TOML

# test a single supermdir
[cases.test_mtree_one_supermdir]
code = '''
lfs_t lfs;
lfsr_format(&lfs, cfg) => 0;
lfsr_mount(&lfs, cfg) => 0;
lfsr_unmount(&lfs) => 0;
'''
# test a single supermdir with many commits
[cases.test_mtree_one_supermdir_many_commits]
defines.N = 5000
in = 'lfs.c'
code = '''
lfs_t lfs;
lfsr_format(&lfs, cfg) => 0;
for (lfs_size_t i = 0; i < N; i++) {
lfsr_mount(&lfs, cfg) => 0;
lfsr_mdir_commit(&lfs, &lfs.supermdir, &(lfs_ssize_t){-1},
NULL, 0) => 0;
lfsr_unmount(&lfs) => 0;
}
lfsr_mount(&lfs, cfg) => 0;
lfsr_unmount(&lfs) => 0;
'''
# TODO test many supermdirs
# try creating a few entries in our mdir
[cases.test_mtree_entries]
defines.N = 5
in = 'lfs.c'
code = '''
lfs_t lfs;
lfsr_format(&lfs, cfg) => 0;
const char *alphas = "abcdefghijklmnopqrstuvwxyz";
lfsr_mount(&lfs, cfg) => 0;
lfsr_mdir_t mdir = lfs.supermdir;
lfs_ssize_t rid = -1;
for (lfs_size_t i = 0; i < N; i++) {
rid += 1;
lfsr_mdir_commit(&lfs, &mdir, &rid, LFSR_ATTRS(
LFSR_ATTR(rid, MKREG, +1, &alphas[i % 26], 1))) => 0;
}
lfsr_unmount(&lfs) => 0;
// TODO
// lfsr_mount(&lfs, cfg) => 0;
// for (lfs_size_t i = 0; i < N; i++) {
// uint8_t buffer[4];
// lfsr_mdir_get(&lfs, &lfs.supermdir, i, LFSR_TAG_REG, buffer, 4) => 1;
// assert(memcmp(buffer, &alphas[i % 26], 1) == 0);
// }
// lfsr_unmount(&lfs) => 0;
'''
# try creating many entries, this should trigger a split
[cases.test_mtree_split]
defines.N = 500
in = 'lfs.c'
code = '''
lfs_t lfs;
lfsr_format(&lfs, cfg) => 0;
const char *alphas = "abcdefghijklmnopqrstuvwxyz";
lfsr_mount(&lfs, cfg) => 0;
lfsr_mdir_t mdir = lfs.supermdir;
lfs_ssize_t rid = -1;
for (lfs_size_t i = 0; i < N; i++) {
rid += 1;
lfsr_mdir_commit(&lfs, &mdir, &rid, LFSR_ATTRS(
LFSR_ATTR(rid, MKREG, +1, &alphas[i % 26], 1))) => 0;
}
lfsr_unmount(&lfs) => 0;
// TODO
// lfsr_mount(&lfs, cfg) => 0;
// for (lfs_size_t i = 0; i < N; i++) {
// uint8_t buffer[4];
// lfsr_mdir_get(&lfs, &lfs.supermdir, i, LFSR_TAG_REG, buffer, 4) => 1;
// assert(memcmp(buffer, &alphas[i % 26], 1) == 0);
// }
// lfsr_unmount(&lfs) => 0;
'''