Phill has proposed merging lp:~phill-ridout/openlp/bug1412784 into lp:openlp.

Requested reviews:
  OpenLP Core (openlp-core)
Related bugs:
  Bug #1412784 in OpenLP: "Preview media slider repeatedly shows "Error 
Occurred" dialogue box "
  https://bugs.launchpad.net/openlp/+bug/1412784

For more details, see:
https://code.launchpad.net/~phill-ridout/openlp/bug1412784/+merge/247655

Fixes Bug #1412784: Preview media slider repeatedly shows "Error Occurred" 
dialogue box. The root cause of the problem is that webkit.check_available was 
returning true on windows even when the webkit player was not available. To fix 
this i've used "feature detection" to check that the html5 video tag is 
available.

--------------------------------
lp:~phill-ridout/openlp/bug1412784 (revision 2496)
[SUCCESS] http://ci.openlp.org/job/Branch-01-Pull/910/
[SUCCESS] http://ci.openlp.org/job/Branch-02-Functional-Tests/841/
[SUCCESS] http://ci.openlp.org/job/Branch-03-Interface-Tests/787/
[SUCCESS] http://ci.openlp.org/job/Branch-04a-Windows_Functional_Tests/698/
[SUCCESS] http://ci.openlp.org/job/Branch-04b-Windows_Interface_Tests/297/
[SUCCESS] http://ci.openlp.org/job/Branch-05a-Code_Analysis/439/
[SUCCESS] http://ci.openlp.org/job/Branch-05b-Test_Coverage/310/

-- 
Your team OpenLP Core is requested to review the proposed merge of 
lp:~phill-ridout/openlp/bug1412784 into lp:openlp.
=== modified file 'openlp/core/ui/media/webkitplayer.py'
--- openlp/core/ui/media/webkitplayer.py	2015-01-18 13:39:21 +0000
+++ openlp/core/ui/media/webkitplayer.py	2015-01-26 21:22:07 +0000
@@ -22,11 +22,11 @@
 """
 The :mod:`~openlp.core.ui.media.webkit` module contains our WebKit video player
 """
-from PyQt4 import QtGui
+from PyQt4 import QtGui, QtWebKit
 
 import logging
 
-from openlp.core.common import Settings, is_macosx
+from openlp.core.common import Settings
 from openlp.core.lib import translate
 from openlp.core.ui.media import MediaState
 from openlp.core.ui.media.mediaplayer import MediaPlayer
@@ -222,13 +222,15 @@
 
     def check_available(self):
         """
-        Check the availability of the media player
+        Check the availability of the media player.
+
+        :return: boolean. True if available
         """
-        # At the moment we don't have support for webkitplayer on Mac OS X
-        if is_macosx():
-            return False
-        else:
-            return True
+        web = QtWebKit.QWebPage()
+        # This script should return '[object HTMLVideoElement]' if the html5 video is available in webkit. Otherwise it
+        # should return '[object HTMLUnknownElement]'
+        return web.mainFrame().evaluateJavaScript(
+            "Object.prototype.toString.call(document.createElement('video'));") == '[object HTMLVideoElement]'
 
     def load(self, display):
         """

=== modified file 'openlp/plugins/bibles/lib/__init__.py'
--- openlp/plugins/bibles/lib/__init__.py	2015-01-22 13:19:10 +0000
+++ openlp/plugins/bibles/lib/__init__.py	2015-01-26 21:22:07 +0000
@@ -178,7 +178,7 @@
     default_separators = [
         '|'.join([
             translate('BiblesPlugin', ':', 'Verse identifier e.g. Genesis 1 : 1 = Genesis Chapter 1 Verse 1'),
-            translate('BiblesPlugin', 'v','Verse identifier e.g. Genesis 1 v 1 = Genesis Chapter 1 Verse 1'),
+            translate('BiblesPlugin', 'v', 'Verse identifier e.g. Genesis 1 v 1 = Genesis Chapter 1 Verse 1'),
             translate('BiblesPlugin', 'V', 'Verse identifier e.g. Genesis 1 V 1 = Genesis Chapter 1 Verse 1'),
             translate('BiblesPlugin', 'verse', 'Verse identifier e.g. Genesis 1 verse 1 = Genesis Chapter 1 Verse 1'),
             translate('BiblesPlugin', 'verses',

=== modified file 'tests/functional/openlp_core_ui_media/test_webkitplayer.py'
--- tests/functional/openlp_core_ui_media/test_webkitplayer.py	2015-01-18 13:39:21 +0000
+++ tests/functional/openlp_core_ui_media/test_webkitplayer.py	2015-01-26 21:22:07 +0000
@@ -23,7 +23,7 @@
 Package to test the openlp.core.ui.media.webkitplayer package.
 """
 from unittest import TestCase
-from tests.functional import patch
+from tests.functional import MagicMock, patch
 
 from openlp.core.ui.media.webkitplayer import WebkitPlayer
 
@@ -33,32 +33,36 @@
     Test the functions in the :mod:`webkitplayer` module.
     """
 
-    def check_available_mac_test(self):
-        """
-        Simple test of webkitplayer availability on Mac OS X
-        """
-        # GIVEN: A WebkitPlayer and a mocked is_macosx
-        with patch('openlp.core.ui.media.webkitplayer.is_macosx') as mocked_is_macosx:
-            mocked_is_macosx.return_value = True
-            webkit_player = WebkitPlayer(None)
-
-            # WHEN: An checking if the player is available
-            available = webkit_player.check_available()
-
-            # THEN: The player should not be available on Mac OS X
-            self.assertEqual(False, available, 'The WebkitPlayer should not be available on Mac OS X.')
-
-    def check_available_non_mac_test(self):
-        """
-        Simple test of webkitplayer availability when not on Mac OS X
-        """
-        # GIVEN: A WebkitPlayer and a mocked is_macosx
-        with patch('openlp.core.ui.media.webkitplayer.is_macosx') as mocked_is_macosx:
-            mocked_is_macosx.return_value = False
-            webkit_player = WebkitPlayer(None)
-
-            # WHEN: An checking if the player is available
-            available = webkit_player.check_available()
-
-            # THEN: The player should be available when not on Mac OS X
-            self.assertEqual(True, available, 'The WebkitPlayer should be available when not on Mac OS X.')
+    def check_available_video_disabled_test(self):
+        """
+        Test of webkit video unavailability
+        """
+        # GIVEN: A WebkitPlayer instance and a mocked QWebPage
+        mocked_qwebpage = MagicMock()
+        mocked_qwebpage.mainFrame().evaluateJavaScript.return_value = '[object HTMLUnknownElement]'
+        with patch('openlp.core.ui.media.webkitplayer.QtWebKit.QWebPage', **{'return_value': mocked_qwebpage}):
+            webkit_player = WebkitPlayer(None)
+
+            # WHEN: An checking if the player is available
+            available = webkit_player.check_available()
+
+            # THEN: The player should not be available when '[object HTMLUnknownElement]' is returned
+            self.assertEqual(False, available,
+                             'The WebkitPlayer should not be available when video feature detection fails')
+
+    def check_available_video_enabled_test(self):
+        """
+        Test of webkit video availability
+        """
+        # GIVEN: A WebkitPlayer instance and a mocked QWebPage
+        mocked_qwebpage = MagicMock()
+        mocked_qwebpage.mainFrame().evaluateJavaScript.return_value = '[object HTMLVideoElement]'
+        with patch('openlp.core.ui.media.webkitplayer.QtWebKit.QWebPage', **{'return_value': mocked_qwebpage}):
+            webkit_player = WebkitPlayer(None)
+
+            # WHEN: An checking if the player is available
+            available = webkit_player.check_available()
+
+            # THEN: The player should be available when '[object HTMLVideoElement]' is returned
+            self.assertEqual(True, available,
+                             'The WebkitPlayer should be available when video feature detection passes')

=== modified file 'tests/functional/test_init.py'
--- tests/functional/test_init.py	2015-01-24 10:21:13 +0000
+++ tests/functional/test_init.py	2015-01-26 21:22:07 +0000
@@ -24,6 +24,7 @@
 """
 from optparse import Values
 import os
+import sys
 
 from unittest import TestCase
 from unittest.mock import MagicMock, patch
@@ -118,12 +119,27 @@
         """
         Test that parse_options parses short options correctly
         """
-        # GIVEN: A list of vaild short options
+        # GIVEN: A list of valid short options
         options = ['-e', '-l', 'debug', '-pd', '-s', 'style', 'extra', 'qt', 'args']
 
         # WHEN: Calling parse_options
-        resluts = parse_options(options)
+        results = parse_options(options)
 
         # THEN: A tuple should be returned with the parsed options and left over args
-        self.assertEqual(resluts, (Values({'no_error_form': True, 'dev_version': True, 'portable': True,
+        self.assertEqual(results, (Values({'no_error_form': True, 'dev_version': True, 'portable': True,
+                                           'style': 'style', 'loglevel': 'debug'}), ['extra', 'qt', 'args']))
+
+    def parse_options_valid_argv_short_options_test(self):
+        """
+        Test that parse_options parses valid short options correctly when passed through sys.argv
+        """
+        # GIVEN: A list of valid options
+        options = ['openlp.py', '-e', '-l', 'debug', '-pd', '-s', 'style', 'extra', 'qt', 'args']
+
+        # WHEN: Passing in the options through sys.argv and calling parse_args with None
+        with patch.object(sys, 'argv', options):
+            results = parse_options(None)
+
+        # THEN: parse_args should return a tuple of valid options and of left over options that OpenLP does not use
+        self.assertEqual(results, (Values({'no_error_form': True, 'dev_version': True, 'portable': True,
                                            'style': 'style', 'loglevel': 'debug'}), ['extra', 'qt', 'args']))

_______________________________________________
Mailing list: https://launchpad.net/~openlp-core
Post to     : openlp-core@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openlp-core
More help   : https://help.launchpad.net/ListHelp

Reply via email to