[1/2] opengl32/tests: Add tests for special case of SetPixelFormat

[Matijn Woudt]

Add tests for special case of SetPixelFormat

Tests pass on my Windows XP laptop and Windows 7 PC.
The game 'Heart's Medicine Season One' depends on this behaviour.
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From 14e1b669dfefb5e5b69dce404da852dc8ee443de Mon Sep 17 00:00:00 2001
From: Matijn Woudt <tijnema at gmail.com>
Date: Sun, 14 Nov 2010 18:37:04 +0100
Subject: [PATCH 1/2] Add tests for special case of SetPixelFormat

---
 dlls/opengl32/tests/opengl.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/dlls/opengl32/tests/opengl.c b/dlls/opengl32/tests/opengl.c
index bf6269a..3f9746a 100644
--- a/dlls/opengl32/tests/opengl.c
+++ b/dlls/opengl32/tests/opengl.c
@@ -235,6 +235,15 @@ static void test_setpixelformat(HDC winhdc)
     HDC hdc = GetDC(0);
     ok(hdc != 0, "GetDC(0) failed!\n");
 
+    pf = GetPixelFormat(hdc);
+    ok(pf == 0, "GetPixelFormat should have failed, got: %i\n", pf);
+
+    res = SetPixelFormat(hdc, 1, NULL);
+    todo_wine ok(res == TRUE, "SetPixelFormat failed\n");
+
+    pf = GetPixelFormat(hdc);
+    todo_wine ok(pf == 1, "GetPixelFormat should have returned 1, got: %i\n", pf);
+
     /* This should pass even on the main device context */
     pf = ChoosePixelFormat(hdc, &pfd);
     ok(pf != 0, "ChoosePixelFormat failed on main device context\n");
-- 
1.7.0.4