Bruno Jesus : opengl32/tests: Test glGetString() without an active GL context.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d0803ef1d0cba0e2f412622a6b2d53fe965f4888
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d0803ef1d0cba0e2f412622a6b2d53fe965f4888

Author: Bruno Jesus <00cpxxx at gmail.com>
Date:   Tue Jun 24 21:39:07 2014 -0300

opengl32/tests: Test glGetString() without an active GL context.

---

 dlls/opengl32/tests/opengl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/opengl32/tests/opengl.c b/dlls/opengl32/tests/opengl.c
index 7384cb4..e5e1507 100644
--- a/dlls/opengl32/tests/opengl.c
+++ b/dlls/opengl32/tests/opengl.c
@@ -715,6 +715,9 @@ static DWORD WINAPI wgl_thread(void *param)
     struct wgl_thread_param *p = param;
     HDC hdc = GetDC( p->hwnd );
 
+    ok(!glGetString(GL_RENDERER) && !glGetString(GL_VERSION) && !glGetString(GL_VENDOR),
+       "Expected NULL string when no active context is set\n");
+
     SetLastError(0xdeadbeef);
     p->make_current = wglMakeCurrent(hdc, p->hglrc);
     p->make_current_error = GetLastError();
@@ -1668,6 +1671,8 @@ START_TEST(opengl)
         test_message_window();
         test_dc(hwnd, hdc);
 
+        ok(!glGetString(GL_RENDERER) && !glGetString(GL_VERSION) && !glGetString(GL_VENDOR),
+           "Expected NULL string when no active context is set\n");
         hglrc = wglCreateContext(hdc);
         res = wglMakeCurrent(hdc, hglrc);
         ok(res, "wglMakeCurrent failed!\n");