chrome/browser/ui/webui/downloads_ui_browsertest_base.js

   1 // Copyright 2014 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 /** @const */ var TOTAL_RESULT_COUNT = 25;
   6
   7 /**
   8  * Test C++ fixture for downloads WebUI testing.
   9  * @constructor
  10  * @extends {testing.Test}
  11  */
  12 function DownloadsUIBrowserTest() {}
  13
  14 /**
  15  * Base fixture for Downloads WebUI testing.
  16  * @extends {testing.Test}
  17  * @constructor
  18  */
  19 function BaseDownloadsWebUITest() {}
  20
  21 BaseDownloadsWebUITest.prototype = {
  22   __proto__: testing.Test.prototype,
  23
  24   /**
  25    * Browse to the downloads page & call our preLoad().
  26    */
  27   browsePreload: 'chrome://downloads/',
  28
  29   /** @override */
  30   typedefCppFixture: 'DownloadsUIBrowserTest',
  31
  32   /** @override */
  33   testGenPreamble: function() {
  34     GEN('  SetDeleteAllowed(true);');
  35   },
  36
  37   /** @override */
  38   runAccessibilityChecks: true,
  39
  40   /** @override */
  41   accessibilityIssuesAreErrors: true,
  42
  43   /**
  44    * Sends TOTAL_RESULT_COUNT fake downloads to the page. This can't be called
  45    * in the preLoad, because it requires the global Download object to have
  46    * been created by the page.
  47    * @override
  48    */
  49   setUp: function() {
  50     this.createdDownloads = [];
  51
  52     // The entries will begin at 1:00 AM on Sept 2, 2008, and will be spaced
  53     // two minutes apart.
  54     var timestamp = new Date(2008, 9, 2, 1, 0).getTime();
  55     for (var i = 0; i < TOTAL_RESULT_COUNT; ++i) {
  56       this.createDownload(i, timestamp);
  57       timestamp += 2 * 60 * 1000;  // Next visit is two minutes later.
  58     }
  59     downloads.Manager.updateAll(this.createdDownloads);
  60     expectEquals(downloads.Manager.size(), TOTAL_RESULT_COUNT);
  61   },
  62
  63   /**
  64    * Creates a download object to be passed to the page, following the expected
  65    * backend format (see downloads_dom_handler.cc).
  66    * @param {number} id A unique ID for the download.
  67    * @param {number} timestamp The time the download purportedly started.
  68    * @return {!Object} A fake download object.
  69    */
  70   createDownload: function(id, timestamp) {
  71     this.createdDownloads.unshift({
  72       id: id,
  73       started: timestamp,
  74       otr: false,
  75       state: downloads.States.COMPLETE,
  76       retry: false,
  77       file_path: '/path/to/file',
  78       file_url: 'http://google.com/' + timestamp,
  79       file_name: 'download_' + timestamp,
  80       url: 'http://google.com/' + timestamp,
  81       file_externally_removed: false,
  82       danger_type: downloads.DangerType.NOT_DANGEROUS,
  83       last_reason_text: '',
  84       since_string: 'today',
  85       date_string: 'today',
  86       percent: 100,
  87       progress_status_text: 'done',
  88       received: 128,
  89     });
  90     return this.createdDownloads[0];
  91   },
  92
  93   /**
  94    * Creates a dangerous download object. See downloads_dom_handler.cc.
  95    * @param {number} id The ID of the download.
  96    * @param {number} timestamp The time this download started.
  97    * @return {!Object} A fake, dangerous download object.
  98    */
  99   createDangerousDownload: function(id, timestamp) {
 100     this.createdDownloads.unshift({
 101       id: id,
 102       started: timestamp,
 103       otr: false,
 104       state: downloads.States.DANGEROUS,
 105       retry: false,
 106       file_path: '/oh/noes.jpg.exe',
 107       file_url: 'http://evil.com/cute/kittens' + timestamp,
 108       file_name: 'evil.' + timestamp + '.jar',
 109       file_url: 'http://evil.com/cute/kittens' + timestamp,
 110       file_externally_removed: false,
 111       danger_type: downloads.DangerType.DANGEROUS_FILE,
 112       last_reason_text: '',
 113       since_string: 'today',
 114       date_string: 'today',
 115       percent: 0,
 116       progress_status_text: '',
 117       received: 128,
 118     });
 119     return this.createdDownloads[0];
 120   },
 121
 122   /**
 123    * Simulates getting no results from C++.
 124    */
 125   sendEmptyList: function() {
 126     downloads.Manager.updateAll([]);
 127     assertEquals(0, downloads.Manager.size());
 128   },
 129
 130   /**
 131    * Check that |element| is showing and contains |text|.
 132    * @param {Element} element
 133    * @param {string} text
 134    */
 135   checkShowing: function(element, text) {
 136     expectFalse(element.hidden);
 137     expectNotEquals(-1, element.textContent.indexOf(text));
 138   },
 139
 140   /**
 141    * Asserts the correctness of the state of the UI elements that delete the
 142    * download history.
 143    * @param {boolean} visible True if download deletion UI should be visible.
 144    */
 145   expectDeleteControlsVisible: function(visible) {
 146     // "Clear all" should only be showing when deletions are allowed.
 147     expectEquals(!visible, $('clear-all').hidden);
 148
 149     // "Remove from list" links should only exist when deletions are allowed.
 150     var query = '#downloads-display .safe .remove';
 151     if (!visible)
 152       query += '[hidden]';
 153     expectEquals(TOTAL_RESULT_COUNT, document.querySelectorAll(query).length);
 154   },
 155 };