From 2cc93f74b531c653fde19c52f925b20b04c69b36 Mon Sep 17 00:00:00 2001
From: Gunnar Sletta <gunnar@trolltech.com>
Date: Thu, 10 Sep 2009 07:42:20 +0200
Subject: Autotest preventing gl from crashing on shutdown with dangling
 contexts

---
 tests/auto/qgl/tst_qgl.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/auto/qgl/tst_qgl.cpp b/tests/auto/qgl/tst_qgl.cpp
index ebbfbae..a0b8b5d 100644
--- a/tests/auto/qgl/tst_qgl.cpp
+++ b/tests/auto/qgl/tst_qgl.cpp
@@ -81,6 +81,8 @@ private slots:
     void stackedFBOs();
     void colormap();
     void fboFormat();
+
+    void testDontCrashOnDanglingResources();
 };
 
 tst_QGL::tst_QGL()
@@ -1513,5 +1515,16 @@ void tst_QGL::fboFormat()
     QVERIFY(format1c != format4c);
 }
 
+void tst_QGL::testDontCrashOnDanglingResources()
+{
+    // We have a number of Q_GLOBAL_STATICS inside the QtOpenGL
+    // library. This test is verify that we don't crash as a result of
+    // them calling into libgl on application shutdown.
+    QWidget *widget = new UnclippedWidget();
+    widget->show();
+    qApp->processEvents();
+    widget->hide();
+}
+
 QTEST_MAIN(tst_QGL)
 #include "tst_qgl.moc"
-- 
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