From: wonderpow <wangbozhao@cmss.chinamobile.com>
Date: Fri, 25 Oct 2019 08:19:52 +0000 (+0800)
Subject: cls/rbd: add snapshot_add raise -ESTALE test case
X-Git-Tag: v15.1.0~1107^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F31149%2Fhead;p=ceph.git

cls/rbd: add snapshot_add raise -ESTALE test case

Signed-off-by: wonderpow <wangbozhao@cmss.chinamobile.com>
---

diff --git a/src/test/cls_rbd/test_cls_rbd.cc b/src/test/cls_rbd/test_cls_rbd.cc
index 8f22f54754d4..04aeefe9b7ab 100644
--- a/src/test/cls_rbd/test_cls_rbd.cc
+++ b/src/test/cls_rbd/test_cls_rbd.cc
@@ -1120,6 +1120,9 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(0u, snapc.snaps[1]);
   ASSERT_EQ(1u, snapc.seq);
 
+  // snap id less than current snap seq
+  ASSERT_EQ(-ESTALE, snapshot_add(&ioctx, oid, 0, "snap3"));
+
   ASSERT_EQ(0, snapshot_get(&ioctx, oid, 1, &snap));
   ASSERT_EQ("snap2", snap.name);
   ASSERT_EQ(userSnapNamespace, snap.snapshot_namespace);