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authorKent Overstreet <kent.overstreet@gmail.com>2018-08-21 23:30:14 +0300
committerKent Overstreet <kent.overstreet@linux.dev>2023-10-23 00:08:09 +0300
commita00fd8c535d91c59913756582ed9a4bfbb3c8a95 (patch)
tree47680ea07a378e780d9afd72a82fe2926bf32a2f /fs/bcachefs/tests.c
parentf84306a5700fba38050ad14ab46ed86aea321aba (diff)
downloadlinux-a00fd8c535d91c59913756582ed9a4bfbb3c8a95.tar.xz
bcachefs: Comparison function cleanups
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/tests.c')
-rw-r--r--fs/bcachefs/tests.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c
index f0d28b45a610..dc8abce94ff0 100644
--- a/fs/bcachefs/tests.c
+++ b/fs/bcachefs/tests.c
@@ -271,6 +271,42 @@ static void test_iterate_slots_extents(struct bch_fs *c, u64 nr)
bch2_btree_iter_unlock(&iter);
}
+/*
+ * XXX: we really want to make sure we've got a btree with depth > 0 for these
+ * tests
+ */
+static void test_peek_end(struct bch_fs *c, u64 nr)
+{
+ struct btree_iter iter;
+ struct bkey_s_c k;
+
+ bch2_btree_iter_init(&iter, c, BTREE_ID_DIRENTS, POS_MIN, 0);
+
+ k = bch2_btree_iter_peek(&iter);
+ BUG_ON(k.k);
+
+ k = bch2_btree_iter_peek(&iter);
+ BUG_ON(k.k);
+
+ bch2_btree_iter_unlock(&iter);
+}
+
+static void test_peek_end_extents(struct bch_fs *c, u64 nr)
+{
+ struct btree_iter iter;
+ struct bkey_s_c k;
+
+ bch2_btree_iter_init(&iter, c, BTREE_ID_EXTENTS, POS_MIN, 0);
+
+ k = bch2_btree_iter_peek(&iter);
+ BUG_ON(k.k);
+
+ k = bch2_btree_iter_peek(&iter);
+ BUG_ON(k.k);
+
+ bch2_btree_iter_unlock(&iter);
+}
+
/* extent unit tests */
u64 test_version;
@@ -555,6 +591,8 @@ void bch2_btree_perf_test(struct bch_fs *c, const char *testname,
perf_test(test_iterate_extents);
perf_test(test_iterate_slots);
perf_test(test_iterate_slots_extents);
+ perf_test(test_peek_end);
+ perf_test(test_peek_end_extents);
perf_test(test_extent_overwrite_front);
perf_test(test_extent_overwrite_back);