def test_start_without_existing_display(self): del os.environ['DISPLAY'] xvfb_robot = XvfbRobot() xvfb_robot.start_virtual_display() display_var = ':{0}'.format(xvfb_robot._display.new_display) self.assertIsNotNone(xvfb_robot._display) self.assertEqual(display_var, os.environ['DISPLAY'])
def test_start_with_kwargs(self): w = 800 h = 600 depth = 16 xvfb_robot = XvfbRobot() xvfb_robot.start_virtual_display(width=w, height=h, colordepth=depth) self.assertIsNotNone(xvfb_robot._display) self.assertEqual(w, xvfb_robot._display.width) self.assertEqual(h, xvfb_robot._display.height) self.assertEqual(depth, xvfb_robot._display.colordepth) display_var = ':{}'.format(xvfb_robot._display.new_display) self.assertEqual(display_var, os.environ['DISPLAY'])
def test_start_fails_with_unknown_kwargs(self): xvfb_robot = XvfbRobot() with self.assertRaises(RuntimeError): xvfb_robot.start_virtual_display(foo="bar")
def test_start_with_arbitrary_kwargs(self): xvfb_robot = XvfbRobot() xvfb_robot.start_virtual_display(nolisten="tcp") self.assertIsNotNone(xvfb_robot._display) display_var = ':{}'.format(xvfb_robot._display.new_display) self.assertEqual(display_var, os.environ['DISPLAY'])
def begin_test(self): if config.xvfb['enabled']: XvfbRobot().start_virtual_display(config.xvfb['width'], config.xvfb['height']) self.open_browser('about:blank', browser=config.default_browser)