Fix bug 694 - "QWebPage::extensions need injected overloads due to required casts on C++ version"

tests/QtWebKit/CMakeLists.txt

@@ -1,3 +1,4 @@
 PYSIDE_TEST(bug_448.py)
+PYSIDE_TEST(bug_694.py)
 PYSIDE_TEST(webpage_test.py)
 PYSIDE_TEST(webview_test.py)

tests/QtWebKit/bug_694.py

@@ -0,0 +1,50 @@
+import sys
+import unittest
+from PySide.QtCore import *
+from PySide.QtGui import *
+from PySide.QtWebKit import *
+
+class ErrorPage (QWebPage):
+
+    def __init__(self):
+        QWebPage.__init__(self)
+        self.rcv_extension = None
+        self.rcv_url = None
+        self.rcv_url_copy = None
+        self.rcv_option_type = None
+        self.rcv_output_type = None
+
+
+    def supportsExtension(self, extension):
+        return extension == QWebPage.ErrorPageExtension
+
+    def extension(self, extension, option, output):
+        self.rcv_extension = extension
+        self.rcv_url = option.url
+        self.rcv_url_copy = QUrl(option.url)
+        self.rcv_option_type = type(option)
+        self.rcv_output_type = type(output)
+        return True
+
+class TestWebPageExtension(unittest.TestCase):
+    def testIt(self):
+        app = QApplication([])
+        ep = ErrorPage()
+        view = QWebView()
+        view.setPage(ep)
+        view.load("foo://bar") # Some malformmed url
+        view.show()
+
+        # If the timeout is 0 the webpage isn't even loaded on Qt4.6-i386, so we use 100 :-)
+        QTimer.singleShot(100, app.quit)
+        app.exec_()
+
+        self.assertEqual(ep.rcv_extension, QWebPage.ErrorPageExtension)
+        self.assertRaises(RuntimeError, ep.rcv_url.__str__)
+
+        self.assertEqual(ep.rcv_url_copy, "foo://bar")
+        self.assertEqual(ep.rcv_option_type, QWebPage.ErrorPageExtensionOption)
+        self.assertEqual(ep.rcv_output_type, QWebPage.ErrorPageExtensionReturn)
+
+if __name__ == '__main__':
+    unittest.main()