Example #1
0
  /**
   * Test that a JS job using setTimeout is processed on GAE.
   *
   * @throws IOException if fails to get page.
   * @throws FailingHttpStatusCodeException if fails to get page.
   */
  @Test
  public void setTimeout() throws FailingHttpStatusCodeException, IOException {
    final String html =
        "<html>\n"
            + "  <body>\n"
            + "    <script>\n"
            + "      setTimeout(\"alert('hello')\", 0);"
            + "      setTimeout(\"alert('hello again')\", 200);"
            + "    </script>\n"
            + "  </body>\n"
            + "</html>";
    final WebClient client = new WebClient();
    final List<String> collectedAlerts = new ArrayList<String>();
    client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
    final MockWebConnection conn = new MockWebConnection();
    conn.setDefaultResponse(html);
    client.setWebConnection(conn);
    client.getPage(FIRST_URL);

    int executedJobs = client.getJavaScriptEngine().pumpEventLoop(20);
    assertEquals(Arrays.asList("hello"), collectedAlerts);
    assertEquals(1, executedJobs);

    executedJobs = client.getJavaScriptEngine().pumpEventLoop(100);
    assertEquals(Arrays.asList("hello"), collectedAlerts);
    assertEquals(0, executedJobs);

    executedJobs = client.getJavaScriptEngine().pumpEventLoop(200);
    assertEquals(Arrays.asList("hello", "hello again"), collectedAlerts);
    assertEquals(1, executedJobs);
  }
Example #2
0
  /**
   * Test that a JS job using setInterval is processed on GAE.
   *
   * @throws IOException if fails to get page.
   * @throws FailingHttpStatusCodeException if fails to get page.
   */
  @Test
  public void setInterval() throws FailingHttpStatusCodeException, IOException {
    final String html =
        "<html>\n"
            + "  <body>\n"
            + "    <script>\n"
            + "      setInterval(\"alert('hello')\", 100);"
            + "    </script>\n"
            + "  </body>\n"
            + "</html>";
    final WebClient client = new WebClient();
    final List<String> collectedAlerts = new ArrayList<String>();
    client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
    final MockWebConnection conn = new MockWebConnection();
    conn.setDefaultResponse(html);
    client.setWebConnection(conn);
    client.getPage(FIRST_URL);

    assertEquals(0, collectedAlerts.size());

    // pump but not long enough
    int executedJobs = client.getJavaScriptEngine().pumpEventLoop(50);
    assertEquals(0, collectedAlerts.size());

    // pump a bit more
    executedJobs = client.getJavaScriptEngine().pumpEventLoop(100);
    assertEquals(Arrays.asList("hello"), collectedAlerts);
    assertEquals(1, executedJobs);

    // pump even more
    executedJobs = client.getJavaScriptEngine().pumpEventLoop(250);
    assertEquals(Arrays.asList("hello", "hello", "hello"), collectedAlerts);
    assertEquals(2, executedJobs);
  }
Example #3
0
  /**
   * Attaches a visual (GUI) debugger to the specified client.
   *
   * @param client the client to which the visual debugger is to be attached
   * @see <a href="http://www.mozilla.org/rhino/debugger.html">Mozilla Rhino Debugger
   *     Documentation</a>
   */
  public static void attachVisualDebugger(final WebClient client) {
    final ScopeProvider sp = null;
    final HtmlUnitContextFactory cf = client.getJavaScriptEngine().getContextFactory();
    final Main main = Main.mainEmbedded(cf, sp, "HtmlUnit JavaScript Debugger");

    final SourceProvider sourceProvider =
        new SourceProvider() {
          public String getSource(final DebuggableScript script) {
            String sourceName = script.getSourceName();
            if (sourceName.endsWith("(eval)")) {
              return null; // script is result of eval call. Rhino already knows the source and we
              // don't
            }
            if (sourceName.startsWith("script in ")) {
              sourceName = StringUtils.substringBetween(sourceName, "script in ", " from");
              for (final WebWindow ww : client.getWebWindows()) {
                final WebResponse wr = ww.getEnclosedPage().getWebResponse();
                if (sourceName.equals(wr.getWebRequest().getUrl().toString())) {
                  return wr.getContentAsString();
                }
              }
            }
            return null;
          }
        };
    main.setSourceProvider(sourceProvider);
  }
Example #4
0
  /**
   * Tests asynchronous use of XMLHttpRequest, using Mozilla style object creation.
   *
   * @throws Exception if the test fails
   */
  @Test
  public void testAsyncUse() throws Exception {
    final URL secondUrl = new URL(FIRST_URL, "/second/");

    final String html =
        "<html>\n"
            + "  <head>\n"
            + "    <title>XMLHttpRequest Test</title>\n"
            + "    <script>\n"
            + "      var request;\n"
            + "      function testAsync() {\n"
            + "        if (window.XMLHttpRequest)\n"
            + "          request = new XMLHttpRequest();\n"
            + "        else if (window.ActiveXObject)\n"
            + "          request = new ActiveXObject('Microsoft.XMLHTTP');\n"
            + "        request.onreadystatechange = onReadyStateChange;\n"
            + "        alert(request.readyState);\n"
            + "        request.open('GET', '/second/', true);\n"
            + "        request.send('');\n"
            + "      }\n"
            + "      function onReadyStateChange() {\n"
            + "        alert(request.readyState);\n"
            + "        if (request.readyState == 4)\n"
            + "          alert(request.responseText);\n"
            + "      }\n"
            + "    </script>\n"
            + "  </head>\n"
            + "  <body onload='testAsync()'>\n"
            + "  </body>\n"
            + "</html>";

    final String xml =
        "<xml2>\n"
            + "<content2>sdgxsdgx</content2>\n"
            + "<content2>sdgxsdgx2</content2>\n"
            + "</xml2>";

    final WebClient client = new WebClient();
    final List<String> collectedAlerts = new ArrayList<String>();
    client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
    final MockWebConnection conn = new MockWebConnection();
    conn.setResponse(FIRST_URL, html);
    conn.setResponse(secondUrl, xml, "text/xml");
    client.setWebConnection(conn);

    client.getPage(FIRST_URL);

    final int executedJobs = client.getJavaScriptEngine().pumpEventLoop(1000);
    final String[] alerts = {
      String.valueOf(XMLHttpRequest.STATE_UNINITIALIZED),
      String.valueOf(XMLHttpRequest.STATE_LOADING),
      String.valueOf(XMLHttpRequest.STATE_LOADING),
      String.valueOf(XMLHttpRequest.STATE_LOADED),
      String.valueOf(XMLHttpRequest.STATE_INTERACTIVE),
      String.valueOf(XMLHttpRequest.STATE_COMPLETED),
      xml
    };
    assertEquals(Arrays.asList(alerts).toString(), collectedAlerts.toString());
    assertEquals(1, executedJobs);
  }