chrome/test/data/extensions/api_test/executescript/frame_after_load/test.js

   1 // Copyright (c) 2012 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 var baseUrl = 'http://a.com:PORT/extensions/api_test/executescript/' +
   6     'frame_after_load/';
   7
   8 chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
   9   if (changeInfo.status != 'complete')
  10     return;
  11
  12   chrome.test.runTests([
  13     function() {
  14       // Tests that we can still execute scripts after a frame has loaded after
  15       // the main document has completed.
  16       var injectFrameCode =
  17           'var frame = document.createElement("iframe");\n' +
  18           'frame.src = "' + baseUrl + 'inner.html";\n' +
  19           'frame.onload = function() {\n' +
  20           '  chrome.runtime.connect().postMessage("loaded");\n' +
  21           '};\n' +
  22           'document.body.appendChild(frame);';
  23       var postFrameCode = 'chrome.runtime.connect().postMessage("done");';
  24
  25       chrome.runtime.onConnect.addListener(function(port) {
  26         port.onMessage.addListener(function(data) {
  27           if (data == 'loaded') {
  28             chrome.tabs.executeScript(tabId, {code: postFrameCode});
  29           } else if (data == 'done') {
  30             chrome.test.succeed();
  31           }
  32         });
  33       });
  34       chrome.tabs.executeScript(tabId, {code: injectFrameCode});
  35     }
  36   ]);
  37 });
  38
  39 chrome.test.getConfig(function(config) {
  40   baseUrl = baseUrl.replace(/PORT/, config.testServer.port);
  41   chrome.tabs.create({ url: baseUrl + 'outer.html' });
  42 });