btrfs: tests: return errors from extent map test case 2 (e71f2e17) · Commits · 戴 / test

fs/btrfs/tests/extent-map-tests.c

+14 −6

Original line number	Diff line number	Diff line
		@@ -143,7 +143,10 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
		em->block_start = EXTENT_MAP_INLINE;
		em->block_len = (u64)-1;
		ret = add_extent_mapping(em_tree, em, 0);
		ASSERT(ret == 0);
		if (ret < 0) {
		test_err("cannot add extent range [0, 1K)");
		goto out;
		}
		free_extent_map(em);

		/* Add [4K, 4K) following [0, 1K) */
		@@ -158,7 +161,10 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
		em->block_start = SZ_4K;
		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 [4K, 8K)");
		goto out;
		}
		free_extent_map(em);

		em = alloc_extent_map();
		@@ -173,19 +179,21 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
		em->block_start = EXTENT_MAP_INLINE;
		em->block_len = (u64)-1;
		ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
		if (ret)
		if (ret) {
		test_err("case2 [0 1K]: ret %d", ret);
		goto out;
		}
		if (em &&
		(em->start != 0 \|\| extent_map_end(em) != SZ_1K \|\|
		em->block_start != EXTENT_MAP_INLINE \|\| em->block_len != (u64)-1))
		em->block_start != EXTENT_MAP_INLINE \|\| em->block_len != (u64)-1)) {
		test_err(
		"case2 [0 1K]: ret %d return a wrong em (start %llu len %llu block_start %llu block_len %llu",
		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;