Module: wine Branch: master Commit: 48ecde18e047cd84a568324652be85d70f7a50ff URL: https://gitlab.winehq.org/wine/wine/-/commit/48ecde18e047cd84a568324652be85d...
Author: Zebediah Figura zfigura@codeweavers.com Date: Wed Jan 3 20:44:22 2024 -0600
ddraw/tests: Add tests for map pointer coherency.
---
dlls/ddraw/tests/ddraw1.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+)
diff --git a/dlls/ddraw/tests/ddraw1.c b/dlls/ddraw/tests/ddraw1.c index 02d6adbb433..449d1873e5c 100644 --- a/dlls/ddraw/tests/ddraw1.c +++ b/dlls/ddraw/tests/ddraw1.c @@ -1403,6 +1403,16 @@ static BOOL compare_mode_rect(const DEVMODEW *mode1, const DEVMODEW *mode2) && mode1->dmPelsHeight == mode2->dmPelsHeight; }
+static void init_format_b5g6r5(DDPIXELFORMAT *format) +{ + format->dwSize = sizeof(*format); + format->dwFlags = DDPF_RGB; + format->dwRGBBitCount = 16; + format->dwRBitMask = 0xf800; + format->dwGBitMask = 0x07e0; + format->dwBBitMask = 0x001f; +} + static ULONG get_refcount(IUnknown *test_iface) { IUnknown_AddRef(test_iface); @@ -15457,6 +15467,69 @@ static void test_enum_devices(void) ok(!refcount, "Device has %lu references left.\n", refcount); }
+/* Emperor: Rise of the Middle Kingdom locks a sysmem surface and then accesses + * the pointer after unlocking it. This test roughly replicates the calls that + * it makes. */ +static void test_pinned_sysmem(void) +{ + DDBLTFX fx = {.dwSize = sizeof(fx), .dwFillColor = 0xface}; + IDirectDrawSurface *surface, *surface2; + DDSURFACEDESC surface_desc; + unsigned int color; + IDirectDraw *ddraw; + ULONG refcount; + HWND window; + HRESULT hr; + + window = create_window(); + ddraw = create_ddraw(); + hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + memset(&surface_desc, 0, sizeof(surface_desc)); + surface_desc.dwSize = sizeof(surface_desc); + surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT; + surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY; + surface_desc.dwWidth = 32; + surface_desc.dwHeight = 32; + init_format_b5g6r5(&surface_desc.ddpfPixelFormat); + hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &surface, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &surface2, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawSurface_Lock(surface, NULL, &surface_desc, DDLOCK_WAIT, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + hr = IDirectDrawSurface_Unlock(surface, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawSurface_Blt(surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + color = ((unsigned short *)surface_desc.lpSurface)[0]; + todo_wine ok(color == 0xface, "Got color %04x.\n", color); + + memset(surface_desc.lpSurface, 0x55, 32 * 16 * 2); + + hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface, NULL, DDBLTFAST_WAIT); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + hr = IDirectDrawSurface_Lock(surface2, NULL, &surface_desc, DDLOCK_WAIT, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + color = ((unsigned short *)surface_desc.lpSurface)[0]; + todo_wine ok(color == 0x5555, "Got color %04x.\n", color); + color = ((unsigned short *)surface_desc.lpSurface)[32 * 16]; + ok(color == 0xface, "Got color %04x.\n", color); + hr = IDirectDrawSurface_Unlock(surface2, NULL); + ok(hr == S_OK, "Got hr %#lx.\n", hr); + + IDirectDrawSurface_Release(surface2); + IDirectDrawSurface_Release(surface); + refcount = IDirectDraw_Release(ddraw); + ok(!refcount, "Device has %lu references left.\n", refcount); + DestroyWindow(window); +} + START_TEST(ddraw1) { DDDEVICEIDENTIFIER identifier; @@ -15576,4 +15649,5 @@ START_TEST(ddraw1) run_for_each_device_type(test_texture_wrong_caps); test_filling_convention(); test_enum_devices(); + test_pinned_sysmem(); }