=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: d3d8/tests: Add test for presentation intervals.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 643d2b06d709789312fb9bad1300da71d9dbfcbb
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=643d2b06d709789312fb9bad1300da71d9dbfcbb

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Mon Mar 12 13:53:51 2018 +0100

d3d8/tests: Add test for presentation intervals.

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d8/tests/device.c | 43 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

diff --git a/dlls/d3d8/tests/device.c b/dlls/d3d8/tests/device.c
index 6ae1782..851de3f 100644
--- a/dlls/d3d8/tests/device.c
+++ b/dlls/d3d8/tests/device.c
@@ -7865,11 +7865,12 @@ static void test_resource_priority(void)
 
 static void test_swapchain_parameters(void)
 {
+    IDirect3DSurface8 *backbuffer;
     IDirect3DDevice8 *device;
+    HRESULT hr, expected_hr;
     IDirect3D8 *d3d;
-    IDirect3DSurface8 *backbuffer;
+    D3DCAPS8 caps;
     HWND window;
-    HRESULT hr;
     unsigned int i, j;
     D3DPRESENT_PARAMETERS present_parameters, present_parameters_windowed = {0};
     static const struct
@@ -7933,6 +7934,8 @@ static void test_swapchain_parameters(void)
         DestroyWindow(window);
         return;
     }
+    hr = IDirect3DDevice8_GetDeviceCaps(device, &caps);
+    ok(SUCCEEDED(hr), "Failed to get device caps, hr %#x.\n", hr);
     IDirect3DDevice8_Release(device);
 
     present_parameters_windowed.BackBufferWidth = registry_mode.dmPelsWidth;
@@ -8012,6 +8015,42 @@ static void test_swapchain_parameters(void)
         IDirect3DDevice8_Release(device);
     }
 
+    for (i = 0; i < 10; ++i)
+    {
+        memset(&present_parameters, 0, sizeof(present_parameters));
+        present_parameters.BackBufferWidth = registry_mode.dmPelsWidth;
+        present_parameters.BackBufferHeight = registry_mode.dmPelsHeight;
+        present_parameters.hDeviceWindow = window;
+        present_parameters.BackBufferFormat = D3DFMT_X8R8G8B8;
+        present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
+        present_parameters.Windowed = FALSE;
+        present_parameters.BackBufferCount = 2;
+
+        present_parameters.FullScreen_PresentationInterval = i;
+        switch (present_parameters.FullScreen_PresentationInterval)
+        {
+            case D3DPRESENT_INTERVAL_ONE:
+            case D3DPRESENT_INTERVAL_TWO:
+            case D3DPRESENT_INTERVAL_THREE:
+            case D3DPRESENT_INTERVAL_FOUR:
+                if (!(caps.PresentationIntervals & present_parameters.FullScreen_PresentationInterval))
+                    continue;
+                /* Fall through */
+            case D3DPRESENT_INTERVAL_DEFAULT:
+                expected_hr = D3D_OK;
+                break;
+            default:
+                expected_hr = D3DERR_INVALIDCALL;
+                break;
+        }
+
+        hr = IDirect3D8_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, window,
+                D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device);
+        ok(hr == expected_hr, "Got unexpected hr %#x, test %u.\n", hr, i);
+        if (SUCCEEDED(hr))
+            IDirect3DDevice8_Release(device);
+    }
+
     IDirect3D8_Release(d3d);
     DestroyWindow(window);
 }