[PATCH] d3d11/tests: Ignore random WARP failures in test_pipeline_statistics_query.

[Stefan Dösinger]

Signed-off-by: Stefan Dösinger <stefan at codeweavers.com>
---
 dlls/d3d11/tests/d3d11.c | 36 ++++++++++++++++++++++++------------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c
index 4b06ba2c4d8..0ab38e366d3 100644
--- a/dlls/d3d11/tests/d3d11.c
+++ b/dlls/d3d11/tests/d3d11.c
@@ -5900,6 +5900,7 @@ static void test_occlusion_query(void)
 
 static void test_pipeline_statistics_query(void)
 {
+    static const D3D11_QUERY_DATA_PIPELINE_STATISTICS zero_data = {0};
     static const struct vec4 red = {1.0f, 0.0f, 0.0f, 1.0f};
     static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f};
 
@@ -5947,18 +5948,29 @@ static void test_pipeline_statistics_query(void)
 
     ID3D11DeviceContext_End(context, query);
     get_query_data(context, query, &data, sizeof(data));
-    ok(data.IAVertices == 4, "Got unexpected IAVertices count: %u.\n", (unsigned int)data.IAVertices);
-    ok(data.IAPrimitives == 2, "Got unexpected IAPrimitives count: %u.\n", (unsigned int)data.IAPrimitives);
-    ok(data.VSInvocations == 4, "Got unexpected VSInvocations count: %u.\n", (unsigned int)data.VSInvocations);
-    ok(!data.GSInvocations, "Got unexpected GSInvocations count: %u.\n", (unsigned int)data.GSInvocations);
-    ok(!data.GSPrimitives, "Got unexpected GSPrimitives count: %u.\n", (unsigned int)data.GSPrimitives);
-    ok(data.CInvocations == 2, "Got unexpected CInvocations count: %u.\n", (unsigned int)data.CInvocations);
-    ok(data.CPrimitives == 2, "Got unexpected CPrimitives count: %u.\n", (unsigned int)data.CPrimitives);
-    todo_wine
-    ok(!data.PSInvocations, "Got unexpected PSInvocations count: %u.\n", (unsigned int)data.PSInvocations);
-    ok(!data.HSInvocations, "Got unexpected HSInvocations count: %u.\n", (unsigned int)data.HSInvocations);
-    ok(!data.DSInvocations, "Got unexpected DSInvocations count: %u.\n", (unsigned int)data.DSInvocations);
-    ok(!data.CSInvocations, "Got unexpected CSInvocations count: %u.\n", (unsigned int)data.CSInvocations);
+
+    /* WARP devices randomly return all-zeroed structures as if the draw did not happen. Flushing and
+     * sleeping a second before ending the query reduces the likelyhood of hitting the bug a lot, but
+     * does not eliminate it entirely. To make things work reliably ignore such broken results. */
+    if (is_warp_device(device) && !memcmp(&data, &zero_data, sizeof(data)))
+    {
+        win_skip("WARP device randomly returns zeroed query results.\n");
+    }
+    else
+    {
+        ok(data.IAVertices == 4, "Got unexpected IAVertices count: %u.\n", (unsigned int)data.IAVertices);
+        ok(data.IAPrimitives == 2, "Got unexpected IAPrimitives count: %u.\n", (unsigned int)data.IAPrimitives);
+        ok(data.VSInvocations == 4, "Got unexpected VSInvocations count: %u.\n", (unsigned int)data.VSInvocations);
+        ok(!data.GSInvocations, "Got unexpected GSInvocations count: %u.\n", (unsigned int)data.GSInvocations);
+        ok(!data.GSPrimitives, "Got unexpected GSPrimitives count: %u.\n", (unsigned int)data.GSPrimitives);
+        ok(data.CInvocations == 2, "Got unexpected CInvocations count: %u.\n", (unsigned int)data.CInvocations);
+        ok(data.CPrimitives == 2, "Got unexpected CPrimitives count: %u.\n", (unsigned int)data.CPrimitives);
+        todo_wine
+        ok(!data.PSInvocations, "Got unexpected PSInvocations count: %u.\n", (unsigned int)data.PSInvocations);
+        ok(!data.HSInvocations, "Got unexpected HSInvocations count: %u.\n", (unsigned int)data.HSInvocations);
+        ok(!data.DSInvocations, "Got unexpected DSInvocations count: %u.\n", (unsigned int)data.DSInvocations);
+        ok(!data.CSInvocations, "Got unexpected CSInvocations count: %u.\n", (unsigned int)data.CSInvocations);
+    }
 
     ID3D11DeviceContext_Begin(context, query);
     draw_color_quad(&test_context, &red);
-- 
2.34.1