old_contents: from marionette_driver import By
  from marionette_driver.errors import MarionetteException
  
  from marionette_harness import MarionetteTestCase
  
  import testsuite
  
  class Test(MarionetteTestCase):
      def setUp(self):
          MarionetteTestCase.setUp(self)
  
          ts = testsuite.TestSuite()
          self.ts = ts
  
          self.URLs = [
                  'chrome://torlauncher/content/network-settings-wizard.xul',
                  ];
  
      def test_check_tpo(self):
          marionette = self.marionette
          with marionette.using_context('content'):
              marionette.navigate("http://check.torproject.org")
          self.ts.screenshot(marionette, full=True)
          with marionette.using_context('content'):
             for url in self.URLs:
                 marionette.navigate(url)
                 self.ts.screenshot(marionette)
  
  
new_contents: from marionette_driver import By
  from marionette_driver.errors import MarionetteException
  
  from marionette_harness import MarionetteTestCase
  
  import testsuite
  
  class Test(MarionetteTestCase):
      def setUp(self):
          MarionetteTestCase.setUp(self)
  
          ts = testsuite.TestSuite()
          self.ts = ts
  
          self.URLs = [
                  'chrome://torlauncher/content/network-settings-wizard.xhtml',
                  ];
  
      def test_check_tpo(self):
          marionette = self.marionette
          with marionette.using_context('content'):
              marionette.navigate("http://check.torproject.org")
          self.ts.screenshot(marionette, full=True)
          with marionette.using_context('content'):
             for url in self.URLs:
                 marionette.navigate(url)
                 self.ts.screenshot(marionette)
  
  
subject: Fix url for screenshot test