Module: wine Branch: master Commit: 73abda63d782abf53eaae2428237e024a3881d6e URL: http://source.winehq.org/git/wine.git/?a=commit;h=73abda63d782abf53eaae24282...
Author: Luke Benstead kazade@gmail.com Date: Tue May 19 21:27:08 2009 +0100
ddraw: Add tests for DirectDrawSurface reference counting.
---
dlls/ddraw/tests/dsurface.c | 114 +++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 114 insertions(+), 0 deletions(-)
diff --git a/dlls/ddraw/tests/dsurface.c b/dlls/ddraw/tests/dsurface.c index a0f69b1..c3280fb 100644 --- a/dlls/ddraw/tests/dsurface.c +++ b/dlls/ddraw/tests/dsurface.c @@ -26,6 +26,7 @@ #include <assert.h> #include "wine/test.h" #include "ddraw.h" +#include "d3d.h" #include "unknwn.h"
static LPDIRECTDRAW lpDD = NULL; @@ -966,6 +967,118 @@ static void GetDDInterface_7(void) IDirectDrawSurface7_Release(dsurface7); }
+static ULONG getRefcount(IUnknown *iface) +{ + IUnknown_AddRef(iface); + return IUnknown_Release(iface); +} + +static void IFaceRefCount(void) +{ + LPDIRECTDRAWSURFACE surf; + DDSURFACEDESC surface; + HRESULT ret; + IDirectDrawSurface2 *surf2; + IDirectDrawSurface2 *surf2a; + IDirectDrawSurface4 *surf4; + IDirectDrawSurface7 *surf7a; + IDirectDrawSurface7 *surf7b; + IDirect3DTexture* tex; + IDirect3DTexture2* tex2; + IDirectDrawGammaControl* gamma; + ULONG ref; + + /* Create a surface */ + ZeroMemory(&surface, sizeof(surface)); + surface.dwSize = sizeof(surface); + surface.dwFlags = DDSD_CAPS; + surface.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; + ret = IDirectDraw_CreateSurface(lpDD, &surface, &surf, NULL); + + if (ret != DD_OK) + { + ok(FALSE, "Could not create surface, skipping test\n"); + return; + } + + ref = getRefcount((IUnknown *) surf); + ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* Check the ref count is one */ + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface2, (void **) &surf2); + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* Check the ref count is one */ + ref = getRefcount((IUnknown *) surf2); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* This should also be one */ + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface2, (void **) &surf2a); + ref = getRefcount((IUnknown *) surf2); + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); /* Surf2's refcount should be 2 now, but surf should be 1 */ + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface4, (void **) &surf4); + ref = getRefcount((IUnknown *) surf4); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface7, (void **) &surf7a); + ref = getRefcount((IUnknown *) surf7a); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface7, (void **) &surf7b); + ref = getRefcount((IUnknown *) surf7b); + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); + + /* IDirect3DTexture interface (unlike the others) alters the original IDirectDrawSurface ref count */ + IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture, (void **) &tex); + ref = getRefcount((IUnknown *) tex); + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture2, (void **) &tex2); + ref = getRefcount((IUnknown *) tex); + todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref); + ref = getRefcount((IUnknown *) tex2); + todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref); + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref); + + IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawGammaControl, (void **) &gamma); + ref = getRefcount((IUnknown *) gamma); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + ref = IDirect3DTexture2_Release(tex2); /* Release the texture */ + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref); + + ref = IDirect3DTexture_Release(tex); /* Release the texture */ + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + ref = getRefcount((IUnknown *) surf); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + ref = IDirectDrawGammaControl_Release(gamma); /* Release the gamma control */ + todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref); + + ref = IDirectDrawSurface2_Release(surf2); /* Release one of the 2 surf2 interfaces */ + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + ref = IDirectDrawSurface2_Release(surf2a); /* Release the other */ + todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref); + + ref = IDirectDrawSurface4_Release(surf4); + todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref); + + ref = IDirectDrawSurface7_Release(surf7a); + todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); + + ref = IDirectDrawSurface7_Release(surf7b); + todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref); + + ref = IDirectDrawSurface_Release(surf); + ok(ref == 0, "Refcount is %u, expected 0\n", ref); +} + #define MAXEXPECTED 8 /* Can match up to 8 expected surfaces */ struct enumstruct { @@ -2908,6 +3021,7 @@ START_TEST(dsurface) GetDDInterface_2(); GetDDInterface_4(); GetDDInterface_7(); + IFaceRefCount(); EnumTest(); AttachmentTest(); AttachmentTest7();