1 files changed, 89 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtWidgets/qlabel_test.py b/sources/pyside2/tests/QtWidgets/qlabel_test.py
new file mode 100644
index 000000000..3f2ae78c6
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+++ b/sources/pyside2/tests/QtWidgets/qlabel_test.py
@@ -0,0 +1,89 @@
+#############################################################################
+##
+## Copyright (C) 2018 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 QLabel'''
+
+import unittest
+
+from PySide2.QtGui import QPixmap
+from PySide2.QtWidgets import QLabel
+try:
+    # The normal import statement when PySide2 is installed.
+    from PySide2 import shiboken2 as shiboken
+except ImportError:
+    # When running make test in shiboken build dir, or when running
+    # testrunner.py, shiboken2 is not part of the PySide2 module,
+    # so it needs to be imported as a standalone module.
+    import shiboken2 as shiboken
+
+from helper import UsesQApplication
+
+class QLabelTest(UsesQApplication):
+    '''Test case for calling QLabel.setPixmap'''
+
+    def setUp(self):
+        super(QLabelTest, self).setUp()
+        self.label = QLabel()
+
+    def tearDown(self):
+        del self.label
+        super(QLabelTest, self).tearDown()
+
+    def testSetPixmap(self):
+
+        p1 = QPixmap(5, 5)
+        p2 = QPixmap(10, 10)
+
+        self.label.setPixmap(p1)
+        self.assertIsNotNone(self.label.pixmap())
+
+
+        # PYSIDE-150:
+        #   When a new QPixmap is assigned to a QLabel,
+        #   the previous one needs to be cleared.
+        #   This means we should not keep a copy of the QPixmap
+        #   on Python-side.
+
+        # Getting pointer to the QPixmap
+        ret_p = self.label.pixmap()
+        self.assertIsNot(p1, ret_p)
+        # Save the address of the pointer
+        ret_p_addr = shiboken.getCppPointer(ret_p)
+        # Remove the QPixmap
+        del ret_p
+        # Set new QPixmap
+        self.label.setPixmap(p2)
+
+        # There should be no pointers remaining with the same
+        # address that our QPixmap p1 because it was deleted
+        # using `del ret_p`
+        self.assertTrue(all(shiboken.getCppPointer(o) != ret_p_addr
+                   for o in shiboken.getAllValidWrappers()))
+
+if __name__ == '__main__':
+    unittest.main()