btrfs: tests: return errors from extent map test case 2

Replace asserts with error messages and return errors.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tests/extent-map-tests.c b/fs/btrfs/tests/extent-map-tests.c
index 320c2842347c6f71e765657dbca8ba16ecdfa62f..d56d03d6b781b56ba96c01d7fb72d208471a3fbc 100644 (file)
--- a/fs/btrfs/tests/extent-map-tests.c
+++ b/fs/btrfs/tests/extent-map-tests.c
@@ -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;