chrome/test/data/nacl/ppapi/ppp_instance/ppapi_ppp_instance.js

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 function startsWith(str, prefix) {
   6   return (str.indexOf(prefix) === 0);
   7 }
   8
   9 function setupTests(tester, plugin) {
  10   //////////////////////////////////////////////////////////////////////////////
  11   // Test Helpers
  12   //////////////////////////////////////////////////////////////////////////////
  13   var numMessages = 0;
  14   function addTestListeners(numListeners, test, testFunction, runCheck) {
  15     var messageListener = test.wrap(function(message) {
  16       if (!startsWith(message.data, testFunction)) return;
  17       test.log(message.data);
  18       numMessages++;
  19       plugin.removeEventListener('message', messageListener, false);
  20       test.assertEqual(message.data, testFunction + ':PASSED');
  21       if (runCheck) test.assert(runCheck());
  22       if (numMessages < numListeners) {
  23         plugin.addEventListener('message', messageListener, false);
  24       } else {
  25         numMessages = 0;
  26         test.pass();
  27       }
  28     });
  29     plugin.addEventListener('message', messageListener, false);
  30   }
  31
  32   function addTestListener(test, testFunction, runCheck) {
  33     return addTestListeners(1, test, testFunction, runCheck);
  34   }
  35
  36   //////////////////////////////////////////////////////////////////////////////
  37   // Tests
  38   //////////////////////////////////////////////////////////////////////////////
  39
  40   tester.addTest('PPP_Instance::DidCreate', function() {
  41     assertEqual(plugin.lastError, '');
  42   });
  43
  44   tester.addAsyncTest('PPP_Instance::DidChangeView', function(test) {
  45     // The .cc file hardcodes an expected 15x20 size.
  46     plugin.width = 15;
  47     plugin.height = 20;
  48     addTestListener(test, 'DidChangeView');
  49   });
  50
  51   // This test does not appear to be reliable on the bots.
  52   // http://crbug.com/329511
  53   /*
  54   tester.addAsyncTest('PPP_Instance::DidChangeFocus', function(test) {
  55     // TODO(polina): How can I simulate focusing on Windows?
  56     // For now just pass explicitely.
  57     if (startsWith(navigator.platform, 'Win')) {
  58       test.log('skipping test on ' + navigator.platform);
  59       test.pass();
  60       return;
  61     }
  62     addTestListeners(2, test, 'DidChangeFocus');
  63     plugin.tabIndex = 0;
  64     plugin.focus();
  65     plugin.blur();
  66   });
  67   */
  68
  69   // PPP_Instance::HandleDocumentLoad is only used with full-frame plugins.
  70   // This is tested in tests/ppapi_browser/extension_mime_handler/
  71
  72   // PPP_Instance::DidDestroy is never invoked in the untrusted code.
  73   // We could wait for a crash event from it, but CallOnMainThread semantics
  74   // on shutdown are still buggy, so it might never come even if the function
  75   // triggered. Plus waiting for something not to happen makes the test flaky.
  76 }