Stefan Dösinger : tests: Show that compute pipeline state objects are not reused.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1eaf7fa37bbef1a3ab51cca962c1b1e2d93a2fc9
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/1eaf7fa37bbef1a3ab51cca962c1b1...

Author: Stefan Dösinger 
Date:   Sat Dec  2 22:30:07 2023 +0300

tests: Show that compute pipeline state objects are not reused.

---

tests/d3d12.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tests/d3d12.c b/tests/d3d12.c
index 5f145194..1fa24121 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -2991,9 +2991,9 @@ static void test_root_signature_limits(void)
 static void test_create_compute_pipeline_state(void)
 {
     D3D12_COMPUTE_PIPELINE_STATE_DESC pipeline_state_desc;
+    ID3D12PipelineState *pipeline_state, *pipeline_state2;
     D3D12_ROOT_SIGNATURE_DESC root_signature_desc;
     ID3D12RootSignature *root_signature;
-    ID3D12PipelineState *pipeline_state;
     ID3D12Device *device, *tmp_device;
     ID3D10Blob *bytecode;
     ULONG refcount;
@@ -3036,6 +3036,13 @@ static void test_create_compute_pipeline_state(void)
             &IID_ID3D12PipelineState, (void **)&pipeline_state);
     ok(hr == S_OK, "Failed to create compute pipeline, hr %#x.\n", hr);

+    hr = ID3D12Device_CreateComputePipelineState(device, &pipeline_state_desc,
+            &IID_ID3D12PipelineState, (void **)&pipeline_state2);
+    ok(hr == S_OK, "Failed to create compute pipeline, hr %#x.\n", hr);
+    ok(pipeline_state != pipeline_state2, "Got the same pipeline state object.\n");
+    refcount = ID3D12PipelineState_Release(pipeline_state2);
+    ok(!refcount, "ID3D12PipelineState has %u references left.\n", (unsigned int)refcount);
+
     refcount = get_refcount(root_signature);
     ok(refcount == 1, "Got unexpected refcount %u.\n", (unsigned int)refcount);