Nikolay Sivov : mf/tests: Add a test for default node attributes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 38f94b48126c588734ce57981dafab25c1709521
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=38f94b48126c588734ce57981...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Fri Mar 13 15:34:32 2020 +0300

mf/tests: Add a test for default node attributes.

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/mf/tests/mf.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index d799446676..dfbd928f60 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -150,6 +150,17 @@ static void test_topology(void)
 
     IMFTopology_Release(topology2);
 
+    /* No attributes by default. */
+    for (node_type = MF_TOPOLOGY_OUTPUT_NODE; node_type < MF_TOPOLOGY_TEE_NODE; ++node_type)
+    {
+        hr = MFCreateTopologyNode(node_type, &node);
+        ok(hr == S_OK, "Failed to create a node for type %d, hr %#x.\n", node_type, hr);
+        hr = IMFTopologyNode_GetCount(node, &count);
+        ok(hr == S_OK, "Failed to get attribute count, hr %#x.\n", hr);
+        ok(!count, "Unexpected attribute count %u.\n", count);
+        IMFTopologyNode_Release(node);
+    }
+
     hr = MFCreateTopologyNode(MF_TOPOLOGY_OUTPUT_NODE, NULL);
     ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);