ceph_test_rados_api_tier: fix cleanup of whiteouts

Doing a normal DELETE on a whiteout returns ENOENT.  Use the IGNORE_CACHE
flag to make sure it removes the whiteout, too.

Fixes: #10052
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 8dde6a61921798aa188bd69406c8fa7afeb96b45)

Conflicts:
	src/test/librados/TestCase.cc
            for it of type ObjectIterator:
            - use it->first instead of it->get_oid()
            - use it->second instead of it->get_locator()

diff --git a/src/test/librados/TestCase.cc b/src/test/librados/TestCase.cc
index 7f072fd850f35043fa010bbe4190a7c084917c9f..3747683b7027852a03238a0ba8cca3e7f756cc2a 100644 (file)
--- a/src/test/librados/TestCase.cc
+++ b/src/test/librados/TestCase.cc
@@ -91,7 +91,14 @@ void RadosTestPP::cleanup_default_namespace(librados::IoCtx ioctx)
   for (ObjectIterator it = ioctx.objects_begin();
        it != ioctx.objects_end(); ++it) {
     ioctx.locator_set_key(it->second);
-    ASSERT_EQ(0, ioctx.remove(it->first));
+    ObjectWriteOperation op;
+    op.remove();
+    librados::AioCompletion *completion = s_cluster.aio_create_completion();
+    ASSERT_EQ(0, ioctx.aio_operate(it->first, completion, &op,
+                                  librados::OPERATION_IGNORE_CACHE));
+    completion->wait_for_safe();
+    ASSERT_EQ(0, completion->get_return_value());
+    completion->release();
   }
 }