1 files changed, 80 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtCore/qinstallmsghandler_test.py b/sources/pyside2/tests/QtCore/qinstallmsghandler_test.py
new file mode 100644
index 000000000..d8f7bb3a5
--- /dev/null
+++ b/sources/pyside2/tests/QtCore/qinstallmsghandler_test.py
@@ -0,0 +1,80 @@
+#############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the test suite of PySide2.
+##
+## $QT_BEGIN_LICENSE:GPL-EXCEPT$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 3 as published by the Free Software
+## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+'''Test cases for qInstallMsgHandler'''
+
+import unittest
+import sys
+
+from PySide2.QtCore import *
+
+param = []
+
+def handler(msgt, ctx, msg):
+    global param
+    param = [msgt, ctx, msg.strip()]
+
+def handleruseless(msgt, ctx, msg):
+    pass
+
+class QInstallMsgHandlerTest(unittest.TestCase):
+
+    def tearDown(self):
+        # Ensure that next test will have a clear environment
+        qInstallMessageHandler(None)
+
+    def testNone(self):
+        ret = qInstallMessageHandler(None)
+        self.assertEqual(ret, None)
+
+    def testRet(self):
+        ret = qInstallMessageHandler(None)
+        self.assertEqual(ret, None)
+        refcount = sys.getrefcount(handleruseless)
+        retNone = qInstallMessageHandler(handleruseless)
+        self.assertEqual(sys.getrefcount(handleruseless), refcount + 1)
+        rethandler = qInstallMessageHandler(None)
+        self.assertEqual(rethandler, handleruseless)
+        del rethandler
+        self.assertEqual(sys.getrefcount(handleruseless), refcount)
+
+    def testHandler(self):
+        rethandler = qInstallMessageHandler(handler)
+        qDebug("Test Debug")
+        self.assertEqual(param[0], QtDebugMsg)
+        self.assertEqual(param[2], "Test Debug")
+        qWarning("Test Warning")
+        self.assertEqual(param[0], QtWarningMsg)
+        self.assertEqual(param[2], "Test Warning")
+        qCritical("Test Critical")
+        self.assertEqual(param[0], QtCriticalMsg)
+        self.assertEqual(param[2], "Test Critical")
+
+if __name__ == '__main__':
+    unittest.main()
+