From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 13 Jul 2021 15:50:48 +0000 (-0400)
Subject: test: add a test for zero-length OP_ZERO request
X-Git-Tag: v17.1.0~1248^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F42308%2Fhead;p=ceph.git

test: add a test for zero-length OP_ZERO request

This triggered an assertion before. Verify that it's a no-op now.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---

diff --git a/src/test/librados/io.cc b/src/test/librados/io.cc
index a60a8737d58b..a69bcbb6f496 100644
--- a/src/test/librados/io.cc
+++ b/src/test/librados/io.cc
@@ -163,6 +163,14 @@ TEST_F(LibRadosIo, AppendRoundTrip) {
   ASSERT_EQ(0, memcmp(buf3 + sizeof(buf), buf2, sizeof(buf2)));
 }
 
+TEST_F(LibRadosIo, ZeroLenZero) {
+  rados_write_op_t op = rados_create_write_op();
+  ASSERT_TRUE(op);
+  rados_write_op_zero(op, 0, 0);
+  ASSERT_EQ(0, rados_write_op_operate(op, ioctx, "foo", NULL, 0));
+  rados_release_write_op(op);
+}
+
 TEST_F(LibRadosIo, TruncTest) {
   char buf[128];
   char buf2[sizeof(buf)];