chrome/test/data/extensions/api_test/wallpaper_manager/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 // wallpaperPrivate api test
   6 // browser_tests --gtest_filter=ExtensionApiTest.wallpaperPrivate
   7
   8 var pass = chrome.test.callbackPass;
   9 var fail = chrome.test.callbackFail;
  10
  11 chrome.test.getConfig(function(config) {
  12   var wallpaperJpeg;
  13   var wallpaperPng;
  14   var wallpaperStrings;
  15   var requestImage = function(url, onLoadCallback) {
  16     var wallpaperRequest = new XMLHttpRequest();
  17     wallpaperRequest.open('GET', url, true);
  18     wallpaperRequest.responseType = 'arraybuffer';
  19     try {
  20       wallpaperRequest.send(null);
  21       wallpaperRequest.onloadend = function(e) {
  22         onLoadCallback(wallpaperRequest.status, wallpaperRequest.response);
  23       };
  24     } catch (e) {
  25       console.error(e);
  26       chrome.test.fail('An error thrown when requesting wallpaper.');
  27     };
  28   };
  29   chrome.test.runTests([
  30     function getWallpaperStrings() {
  31       chrome.wallpaperPrivate.getStrings(pass(function(strings) {
  32         wallpaperStrings = strings;
  33       }));
  34     },
  35     function setOnlineJpegWallpaper() {
  36       var url = "http://a.com:PORT/extensions/api_test" +
  37           "/wallpaper_manager/test.jpg";
  38       url = url.replace(/PORT/, config.testServer.port);
  39       requestImage(url, function(requestStatus, response) {
  40         if (requestStatus === 200) {
  41           wallpaperJpeg = response;
  42           chrome.wallpaperPrivate.setWallpaper(wallpaperJpeg,
  43                                                'CENTER_CROPPED',
  44                                                url,
  45                                                pass(function() {
  46             chrome.wallpaperPrivate.setCustomWallpaperLayout('CENTER',
  47                 fail('Only custom wallpaper can change layout.'));
  48           }));
  49         } else {
  50           chrome.test.fail('Failed to load test.jpg from local server.');
  51         }
  52       });
  53     },
  54     function setCustomJpegWallpaper() {
  55       chrome.wallpaperPrivate.setCustomWallpaper(wallpaperJpeg,
  56                                                  'CENTER_CROPPED',
  57                                                  true,
  58                                                  '123',
  59                                                  pass(function(thumbnail) {
  60         chrome.wallpaperPrivate.setCustomWallpaperLayout('CENTER',
  61                                                          pass(function() {
  62           chrome.wallpaperPrivate.setCustomWallpaperLayout('STRETCH', pass());
  63         }));
  64       }));
  65     },
  66     function setCustomPngWallpaper() {
  67       var url = "http://a.com:PORT/extensions/api_test" +
  68           "/wallpaper_manager/test.png";
  69       url = url.replace(/PORT/, config.testServer.port);
  70       requestImage(url, function(requestStatus, response) {
  71         if (requestStatus === 200) {
  72           wallpaperPng = response;
  73           chrome.wallpaperPrivate.setCustomWallpaper(wallpaperPng,
  74                                                      'CENTER_CROPPED',
  75                                                      true,
  76                                                      '123',
  77                                                      pass(function(thumbnail) {
  78             chrome.wallpaperPrivate.setCustomWallpaperLayout('CENTER',
  79                                                              pass(function() {
  80               chrome.wallpaperPrivate.setCustomWallpaperLayout('STRETCH',
  81                                                                pass());
  82             }));
  83           }));
  84         } else {
  85           chrome.test.fail('Failed to load test.png from local server.');
  86         }
  87       });
  88     },
  89     function setCustomJepgBadWallpaper() {
  90       var url = "http://a.com:PORT/extensions/api_test" +
  91           "/wallpaper_manager/test_bad.jpg";
  92       url = url.replace(/PORT/, config.testServer.port);
  93       requestImage(url, function(requestStatus, response) {
  94         if (requestStatus === 200) {
  95           var badWallpaper = response;
  96           chrome.wallpaperPrivate.setCustomWallpaper(badWallpaper,
  97               'CENTER_CROPPED', false, '123',
  98               fail(wallpaperStrings.invalidWallpaper));
  99         } else {
 100           chrome.test.fail('Failed to load test_bad.jpg from local server.');
 101         }
 102       });
 103     },
 104     function setWallpaperFromFileSystem() {
 105       var url = "http://a.com:PORT/extensions/api_test" +
 106           "/wallpaper_manager/test.jpg";
 107       url = url.replace(/PORT/, config.testServer.port);
 108       chrome.wallpaperPrivate.setWallpaperIfExists(url, 'CENTER_CROPPED',
 109                                                    pass(function(exists) {
 110         chrome.test.assertTrue(exists);
 111         chrome.wallpaperPrivate.setWallpaperIfExists(
 112             'http://dummyurl/test1.jpg', 'CENTER_CROPPED',
 113             fail('Failed to set wallpaper test1.jpg from file system.'));
 114       }));
 115     },
 116     function getAndSetThumbnail() {
 117       var url = "http://a.com:PORT/extensions/api_test" +
 118           "/wallpaper_manager/test.jpg";
 119       url = url.replace(/PORT/, config.testServer.port);
 120       chrome.wallpaperPrivate.getThumbnail(url, 'ONLINE', pass(function(data) {
 121         chrome.test.assertNoLastError();
 122         if (data) {
 123           chrome.test.fail('Thumbnail is not found. getThumbnail should not ' +
 124                            'return any data.');
 125         }
 126         chrome.wallpaperPrivate.saveThumbnail(url, wallpaperJpeg,
 127                                               pass(function() {
 128           chrome.test.assertNoLastError();
 129           chrome.wallpaperPrivate.getThumbnail(url, 'ONLINE',
 130                                                pass(function(data) {
 131             chrome.test.assertNoLastError();
 132             // Thumbnail should already be saved to thumbnail directory.
 133             chrome.test.assertEq(wallpaperJpeg, data);
 134           }));
 135         }));
 136       }));
 137     },
 138     function getOfflineWallpaperList() {
 139       chrome.wallpaperPrivate.getOfflineWallpaperList(pass(function(list) {
 140         // We have previously saved test.jpg in wallpaper directory.
 141         chrome.test.assertEq('test.jpg', list[0]);
 142         // Saves the same wallpaper to wallpaper directory but name it as
 143         // test1.jpg.
 144         chrome.wallpaperPrivate.setWallpaper(wallpaperJpeg,
 145                                              'CENTER_CROPPED',
 146                                              'http://dummyurl/test1.jpg',
 147                                              pass(function() {
 148           chrome.wallpaperPrivate.getOfflineWallpaperList(pass(function(list) {
 149             chrome.test.assertEq('test.jpg', list[0]);
 150             chrome.test.assertEq('test1.jpg', list[1]);
 151           }));
 152         }));
 153       }));
 154     }
 155   ]);
 156 });