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btrfs: tests: return errors from extent map test case 1

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Replace asserts with error messages and return errors.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-15 18:41:06 +01:00
parent 488f673023
commit d7de4b0864
1 changed files with 14 additions and 6 deletions
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20
fs/btrfs/tests/extent-map-tests.c
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@ -65,7 +65,10 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->block_start = 0;
em->block_len = SZ_16K;
ret = add_extent_mapping(em_tree, em, 0);
ASSERT(ret == 0);
if (ret < 0) {
test_err("cannot add extent range [0, 16K)");
goto out;
}
free_extent_map(em);
/* Add [16K, 20K) following [0, 16K) */
@ -80,7 +83,10 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->block_start = SZ_32K; /* avoid merging */
em->block_len = SZ_4K;
ret = add_extent_mapping(em_tree, em, 0);
ASSERT(ret == 0);
if (ret < 0) {
test_err("cannot add extent range [16K, 20K)");
goto out;
}
free_extent_map(em);
em = alloc_extent_map();
@ -95,19 +101,21 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->block_start = start;
em->block_len = len;
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
if (ret)
if (ret) {
test_err("case1 [%llu %llu]: ret %d", start, start + len, ret);
goto out;
}
if (em &&
(em->start != 0 || extent_map_end(em) != SZ_16K ||
em->block_start != 0 || em->block_len != SZ_16K))
em->block_start != 0 || em->block_len != SZ_16K)) {
test_err(
"case1 [%llu %llu]: ret %d return a wrong em (start %llu len %llu block_start %llu block_len %llu",
start, start + len, ret, em->start, em->len,
em->block_start, em->block_len);
ret = -EINVAL;
}
free_extent_map(em);
ret = 0;
out:
/* free memory */
free_extent_map_tree(em_tree);
return ret;