Fix bug 825 - "Can't register a class using that uses metaclasses in QML using qmlRegisterType"

Reviewer: Renato Araújo <renato.filho@openbossa.org>
          Marcelo Lira <marcelo.lira@openbossa.org>

3 files changed, 66 insertions, 0 deletions

diff --git a/tests/QtDeclarative/CMakeLists.txt b/tests/QtDeclarative/CMakeLists.txt
index 7cad2d7ff..abde6fb80 100644
--- a/tests/QtDeclarative/CMakeLists.txt
+++ b/tests/QtDeclarative/CMakeLists.txt
@@ -3,6 +3,7 @@ PYSIDE_TEST(bug_456.py)
 PYSIDE_TEST(bug_557.py)
 PYSIDE_TEST(bug_726.py)
 PYSIDE_TEST(bug_814.py)
+PYSIDE_TEST(bug_825.py)
 PYSIDE_TEST(qdeclarativenetwork_test.py)
 PYSIDE_TEST(qdeclarativeview_test.py)
 PYSIDE_TEST(connect_python_qml.py)
diff --git a/tests/QtDeclarative/bug_825.py b/tests/QtDeclarative/bug_825.py
new file mode 100644
index 000000000..d3c5519aa
--- /dev/null
+++ b/tests/QtDeclarative/bug_825.py
@@ -0,0 +1,55 @@
+from PySide.QtCore import *
+from PySide.QtGui import *
+from PySide.QtDeclarative import *
+
+from helper import adjust_filename
+import unittest
+
+paintCalled = False
+
+class MetaA(type):
+    pass
+
+class A(object):
+    __metaclass__ = MetaA
+
+MetaB = type(QDeclarativeItem)
+B = QDeclarativeItem
+
+class MetaC(MetaA, MetaB):
+    pass
+
+class C(A, B):
+    __metaclass__ = MetaC
+
+class Bug825 (C):
+
+    def __init__(self, parent = None):
+        QDeclarativeItem.__init__(self, parent)
+        # need to disable this flag to draw inside a QDeclarativeItem
+        self.setFlag(QGraphicsItem.ItemHasNoContents, False)
+
+    def paint(self, painter, options, widget):
+        global paintCalled
+        pen = QPen(Qt.black, 2)
+        painter.setPen(pen);
+        painter.drawPie(self.boundingRect(), 0, 128);
+        paintCalled = True
+
+class TestBug825 (unittest.TestCase):
+    def testIt(self):
+        global paintCalled
+        app = QApplication([])
+        qmlRegisterType(Bug825, 'bugs', 1, 0, 'Bug825')
+        self.assertRaises(TypeError, qmlRegisterType, A, 'bugs', 1, 0, 'A')
+
+        view = QDeclarativeView()
+        view.setSource(QUrl.fromLocalFile(adjust_filename('bug_825.qml', __file__)))
+        view.show()
+        QTimer.singleShot(250, view.close)
+        app.exec_()
+        self.assertTrue(paintCalled)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/tests/QtDeclarative/bug_825.qml b/tests/QtDeclarative/bug_825.qml
new file mode 100644
index 000000000..dc1c450db
--- /dev/null
+++ b/tests/QtDeclarative/bug_825.qml
@@ -0,0 +1,10 @@
+import Qt 4.7
+import bugs 1.0
+
+Item {
+    width: 300; height: 200
+
+    Bug825 {
+
+    }
+}