[PATCH vkd3d v2 2/2] tests: Add tests for NULL event handles in SetEventOnCompletion().

[Conor McCarthy]

Testing this before NULL event handling is patched results in a crash.
Based on a vkd3d-proton patch by Hans-Kristian Arntzen.

Signed-off-by: Conor McCarthy <cmccarthy at codeweavers.com>
---
 tests/d3d12.c            | 12 ++++++++++--
 tests/d3d12_test_utils.h | 27 +++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/tests/d3d12.c b/tests/d3d12.c
index 9d4fb7d4..b0fe529c 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -4412,11 +4412,14 @@ static void test_fence_values(void)
     value = ID3D12Fence_GetCompletedValue(fence);
     ok(value == next_value, "Got value %#"PRIx64", expected %#"PRIx64".\n", value, next_value);
 
-    for (i = 0; i < 100; ++i)
+    for (i = 0; i < 200; ++i)
     {
         ++next_value;
         queue_signal(queue, fence, next_value);
-        wait_queue_idle(device, queue);
+        if ((i * 11) & 8)
+            wait_queue_idle_no_event(device, queue);
+        else
+            wait_queue_idle(device, queue);
         value = ID3D12Fence_GetCompletedValue(fence);
         ok(value == next_value, "Got value %#"PRIx64", expected %#"PRIx64".\n", value, next_value);
     }
@@ -4453,6 +4456,11 @@ static void test_fence_values(void)
     wait_queue_idle(device, queue);
     value = ID3D12Fence_GetCompletedValue(fence);
     ok(value == next_value, "Got value %#"PRIx64", expected %#"PRIx64".\n", value, next_value);
+    next_value <<= 1;
+    queue_signal(queue, fence, next_value);
+    wait_queue_idle_no_event(device, queue);
+    value = ID3D12Fence_GetCompletedValue(fence);
+    ok(value == next_value, "Got value %#"PRIx64", expected %#"PRIx64".\n", value, next_value);
     next_value = 0;
     queue_signal(queue, fence, next_value);
     wait_queue_idle(device, queue);
diff --git a/tests/d3d12_test_utils.h b/tests/d3d12_test_utils.h
index 46dcd876..b8227282 100644
--- a/tests/d3d12_test_utils.h
+++ b/tests/d3d12_test_utils.h
@@ -28,6 +28,33 @@ struct vec4
 static void wait_queue_idle_(unsigned int line, ID3D12Device *device, ID3D12CommandQueue *queue);
 static ID3D12Device *create_device(void);
 
+static inline HRESULT wait_for_fence_no_event(ID3D12Fence *fence, uint64_t value)
+{
+    if (ID3D12Fence_GetCompletedValue(fence) >= value)
+        return S_OK;
+
+    /* This is defined to block on the value with infinite timeout. */
+    return ID3D12Fence_SetEventOnCompletion(fence, value, NULL);
+}
+
+#define wait_queue_idle_no_event(a, b) wait_queue_idle_no_event_(__LINE__, a, b)
+static inline void wait_queue_idle_no_event_(unsigned int line, ID3D12Device *device, ID3D12CommandQueue *queue)
+{
+    ID3D12Fence *fence;
+    HRESULT hr;
+
+    hr = ID3D12Device_CreateFence(device, 0, D3D12_FENCE_FLAG_NONE,
+        &IID_ID3D12Fence, (void **)&fence);
+    assert_that_(line)(hr == S_OK, "Failed to create fence, hr %#x.\n", hr);
+
+    hr = ID3D12CommandQueue_Signal(queue, fence, 1);
+    assert_that_(line)(hr == S_OK, "Failed to signal fence, hr %#x.\n", hr);
+    hr = wait_for_fence_no_event(fence, 1);
+    assert_that_(line)(hr == S_OK, "Failed to wait for fence, hr %#x.\n", hr);
+
+    ID3D12Fence_Release(fence);
+}
+
 static void set_rect(RECT *rect, int left, int top, int right, int bottom)
 {
     rect->left = left;
-- 
2.34.1