chrome/test/data/extensions/api_test/browser_action/no_icon/background.js

   1 // Copyright (c) 2011 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 canvas = document.getElementById("canvas").getContext('2d').
   6     getImageData(0, 0, 19, 19);
   7 var canvasHD = document.getElementById("canvas").getContext('2d').
   8     getImageData(0, 0, 38, 38);
   9
  10 var setIconParamQueue = [
  11   {imageData: canvas},
  12   {path: 'icon.png'},
  13   {imageData: {'19': canvas, '38': canvasHD}},
  14   {path: {'19': 'icon.png', '38': 'icon.png'}},
  15   {imageData: {'19': canvas}},
  16   {path: {'19': 'icon.png'}},
  17   {imageData: {'38': canvasHD}},
  18   {imageData: {}},
  19   {path: {}},
  20 ];
  21
  22 // Called when the user clicks on the browser action.
  23 chrome.browserAction.onClicked.addListener(function(windowId) {
  24   if (setIconParamQueue.length == 0) {
  25     chrome.test.notifyFail("Queue of params for test cases unexpectedly empty");
  26     return;
  27   }
  28
  29   try {
  30     chrome.browserAction.setIcon(setIconParamQueue.shift(), function() {
  31       chrome.test.notifyPass();});
  32   } catch (error) {
  33     console.log(error.message);
  34     chrome.test.notifyFail(error.message);
  35   }
  36 });
  37
  38 chrome.test.notifyPass();