Alex Henrie : ddraw/tests: Validate the "surface" pointer is unmodified after CreateSurface() without cooperative level.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 438d0fed865b9e55dad0efa4dd98dc0afafe80a5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=438d0fed865b9e55dad0efa4dd98dc0afafe80a5

Author: Alex Henrie <alexhenrie24 at gmail.com>
Date:   Thu Feb 16 15:12:14 2017 +0100

ddraw/tests: Validate the "surface" pointer is unmodified after CreateSurface() without cooperative level.

Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ddraw/tests/ddraw1.c | 2 ++
 dlls/ddraw/tests/ddraw2.c | 2 ++
 dlls/ddraw/tests/ddraw4.c | 2 ++
 dlls/ddraw/tests/ddraw7.c | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/dlls/ddraw/tests/ddraw1.c b/dlls/ddraw/tests/ddraw1.c
index c682466..1001d4f 100644
--- a/dlls/ddraw/tests/ddraw1.c
+++ b/dlls/ddraw/tests/ddraw1.c
@@ -3296,8 +3296,10 @@ static void test_coop_level_surf_create(void)
     ddsd.dwSize = sizeof(ddsd);
     ddsd.dwFlags = DDSD_CAPS;
     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
+    surface = (void *)0xdeadbeef;
     hr = IDirectDraw_CreateSurface(ddraw, &ddsd, &surface, NULL);
     ok(hr == DDERR_NOCOOPERATIVELEVELSET, "Surface creation returned hr %#x.\n", hr);
+    ok(surface == (void *)0xdeadbeef, "Got unexpected surface %p.\n", surface);
 
     IDirectDraw_Release(ddraw);
 }
diff --git a/dlls/ddraw/tests/ddraw2.c b/dlls/ddraw/tests/ddraw2.c
index d6491ea..1836f76 100644
--- a/dlls/ddraw/tests/ddraw2.c
+++ b/dlls/ddraw/tests/ddraw2.c
@@ -3517,8 +3517,10 @@ static void test_coop_level_surf_create(void)
     ddsd.dwSize = sizeof(ddsd);
     ddsd.dwFlags = DDSD_CAPS;
     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
+    surface = (void *)0xdeadbeef;
     hr = IDirectDraw2_CreateSurface(ddraw, &ddsd, &surface, NULL);
     ok(hr == DDERR_NOCOOPERATIVELEVELSET, "Surface creation returned hr %#x.\n", hr);
+    ok(surface == (void *)0xdeadbeef, "Got unexpected surface %p.\n", surface);
 
     IDirectDraw2_Release(ddraw);
 }
diff --git a/dlls/ddraw/tests/ddraw4.c b/dlls/ddraw/tests/ddraw4.c
index bda2ebf..557854a 100644
--- a/dlls/ddraw/tests/ddraw4.c
+++ b/dlls/ddraw/tests/ddraw4.c
@@ -3647,8 +3647,10 @@ static void test_coop_level_surf_create(void)
     ddsd.dwSize = sizeof(ddsd);
     ddsd.dwFlags = DDSD_CAPS;
     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
+    surface = (void *)0xdeadbeef;
     hr = IDirectDraw4_CreateSurface(ddraw, &ddsd, &surface, NULL);
     ok(hr == DDERR_NOCOOPERATIVELEVELSET, "Surface creation returned hr %#x.\n", hr);
+    ok(surface == (void *)0xdeadbeef, "Got unexpected surface %p.\n", surface);
 
     IDirectDraw4_Release(ddraw);
 }
diff --git a/dlls/ddraw/tests/ddraw7.c b/dlls/ddraw/tests/ddraw7.c
index 31e7640..827496b 100644
--- a/dlls/ddraw/tests/ddraw7.c
+++ b/dlls/ddraw/tests/ddraw7.c
@@ -3373,8 +3373,10 @@ static void test_coop_level_surf_create(void)
     ddsd.dwSize = sizeof(ddsd);
     ddsd.dwFlags = DDSD_CAPS;
     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
+    surface = (void *)0xdeadbeef;
     hr = IDirectDraw7_CreateSurface(ddraw, &ddsd, &surface, NULL);
     ok(hr == DDERR_NOCOOPERATIVELEVELSET, "Surface creation returned hr %#x.\n", hr);
+    ok(surface == (void *)0xdeadbeef, "Got unexpected surface %p.\n", surface);
 
     IDirectDraw7_Release(ddraw);
 }