Print Preview: Migrate some JS tests to use Mocha.

chrome/test/data/webui/print_preview/print_preview.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 var ROOT_PATH = '../../../../../';
 
 /**
  * Test fixture for print preview WebUI testing.
  * @constructor
  * @extends {testing.Test}
  */
 function PrintPreviewWebUITest() {
   testing.Test.call(this);
   this.printPreview_ = null;
   this.nativeLayer_ = null;
   this.initialSettings_ = null;
   this.localDestinationInfos_ = null;
   this.previewArea_ = null;
 }
 
-/**
- * Index of the "Save as PDF" printer.
- * @type {number}
- * @const
- */
-PrintPreviewWebUITest.PDF_INDEX = 0;
-
-/**
- * Index of the Foo printer.
- * @type {number}
- * @const
- */
-PrintPreviewWebUITest.FOO_INDEX = 1;
-
-/**
- * Index of the Bar printer.
- * @type {number}
- * @const
- */
-PrintPreviewWebUITest.BAR_INDEX = 2;
-
 PrintPreviewWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to the sample page, cause print preview & call preLoad().
    * @type {string}
    * @override
    */
   browsePrintPreload: 'print_preview/print_preview_hello_world_test.html',
 
@@ skipping 189 matching lines @@
       'FooDevice' /*systemDefaultDestinationId*/,
       null /*serializedAppStateStr*/,
       null /*serializedDefaultDestinationSelectionRulesStr*/);
     this.localDestinationInfos_ = [
       { printerName: 'FooName', deviceName: 'FooDevice' },
       { printerName: 'BarName', deviceName: 'BarDevice' }
     ];
   },
 };
 
-// Test some basic assumptions about the print preview WebUI.
-TEST_F('PrintPreviewWebUITest', 'TestPrinterList', function() {
-  this.setInitialSettings();
-  this.nativeLayer_.whenCalled('getInitialSettings').then(
-      function() {
-        this.setLocalDestinations();
-        var recentList =
-            $('destination-search').querySelector('.recent-list ul');
-        var localList =
-            $('destination-search').querySelector('.local-list ul');
-        assertNotEquals(null, recentList);
-        assertEquals(1, recentList.childNodes.length);
-        assertEquals('FooName',
-                     recentList.childNodes.item(0).querySelector(
-                         '.destination-list-item-name').textContent);
-        assertNotEquals(null, localList);
-        assertEquals(3, localList.childNodes.length);
-        assertEquals('Save as PDF',
-                     localList.childNodes.item(PrintPreviewWebUITest.PDF_INDEX).
-                     querySelector('.destination-list-item-name').textContent);
-        assertEquals('FooName',
-                     localList.childNodes.item(PrintPreviewWebUITest.FOO_INDEX).
-                     querySelector('.destination-list-item-name').textContent);
-        assertEquals('BarName',
-                     localList.childNodes.item(PrintPreviewWebUITest.BAR_INDEX).
-                     querySelector('.destination-list-item-name').textContent);
-        testDone();
-      }.bind(this));
-});
-
-// Test that the printer list is structured correctly after calling
-// addCloudPrinters with an empty list.
-TEST_F('PrintPreviewWebUITest', 'TestPrinterListCloudEmpty', function() {
-  this.setInitialSettings();
-
-  this.nativeLayer_.whenCalled('getInitialSettings').then(
-      function() {
-        this.setLocalDestinations();
-
-        var cloudPrintEnableEvent =
-            new Event(print_preview.NativeLayer.EventType.CLOUD_PRINT_ENABLE);
-        cloudPrintEnableEvent.baseCloudPrintUrl = 'cloudprint url';
-        this.nativeLayer_.getEventTarget().dispatchEvent(
-            cloudPrintEnableEvent);
-
-        var searchDoneEvent =
-            new Event(cloudprint.CloudPrintInterfaceEventType.SEARCH_DONE);
-        searchDoneEvent.printers = [];
-        searchDoneEvent.isRecent = true;
-        searchDoneEvent.email = 'foo@chromium.org';
-        this.printPreview_.cloudPrintInterface_.dispatchEvent(searchDoneEvent);
-
-        var recentList =
-            $('destination-search').querySelector('.recent-list ul');
-        var localList =
-            $('destination-search').querySelector('.local-list ul');
-        var cloudList =
-            $('destination-search').querySelector('.cloud-list ul');
-
-        assertNotEquals(null, recentList);
-        assertEquals(1, recentList.childNodes.length);
-        assertEquals('FooName',
-                     recentList.childNodes.item(0).
-                         querySelector('.destination-list-item-name').
-                         textContent);
-
-        assertNotEquals(null, localList);
-        assertEquals(3, localList.childNodes.length);
-        assertEquals('Save as PDF',
-                     localList.childNodes.item(
-                         PrintPreviewWebUITest.PDF_INDEX).
-                         querySelector('.destination-list-item-name').
-                         textContent);
-        assertEquals('FooName',
-                     localList.childNodes.
-                         item(PrintPreviewWebUITest.FOO_INDEX).
-                         querySelector('.destination-list-item-name').
-                         textContent);
-        assertEquals('BarName',
-                     localList.childNodes.
-                         item(PrintPreviewWebUITest.BAR_INDEX).
-                         querySelector('.destination-list-item-name').
-                         textContent);
-
-        assertNotEquals(null, cloudList);
-        assertEquals(0, cloudList.childNodes.length);
-
-        testDone();
-      }.bind(this));
-});
 
 /**
  * Verify that |section| visibility matches |visible|.
  * @param {HTMLDivElement} section The section to check.
  * @param {boolean} visible The expected state of visibility.
  */
 function checkSectionVisible(section, visible) {
   assertNotEquals(null, section);
   expectEquals(
       visible, section.classList.contains('visible'), 'section=' + section.id);
@@ skipping 48 matching lines @@
     }
   };
 }
 
 function isPrintAsImageEnabled() {
   // Should be enabled by default on non Windows/Mac
   return (!cr.isWindows && !cr.isMac &&
           loadTimeData.getBoolean('printPdfAsImageEnabled'));
 }
 
-// Test restore settings with one destination.
-TEST_F('PrintPreviewWebUITest', 'TestPrintPreviewRestoreLocalDestination',
-    function() {
-  this.initialSettings_.serializedAppStateStr_ =
-      '{"version":2,"recentDestinations":[{"id":"ID", "origin":"local",' +
-        '"account":"", "capabilities":0, "name":"", "extensionId":"",' +
-            '"extensionName":""}]}';
-
-  this.setInitialSettings();
-  this.nativeLayer_.whenCalled('getInitialSettings').then(
-      function() {
-        testDone();
-      });
-});
-
-// Test with multiple destinations
-TEST_F('PrintPreviewWebUITest', 'TestPrintPreviewRestoreMultipleDestinations',
-    function() {
-  var origin = cr.isChromeOS ? "chrome_os" : "local";
-
-  var appState = {
-    'version': 2,
-    'recentDestinations': [
-      {
-        'id': 'ID1',
-        'origin': origin,
-        'account': '',
-        'capabilities': 0,
-        'name': '',
-        'extensionId': '',
-        'extensionName': ''
-      },
-      {
-        'id': 'ID2',
-        'origin': origin,
-        'account': '',
-        'capabilities': 0,
-        'name': '',
-        'extensionId': '',
-        'extensionName': ''
-      },
-      {
-        'id': 'ID3',
-        'origin': origin,
-        'account': '',
-        'capabilities': 0,
-        'name': '',
-        'extensionId': '',
-        'extensionName': ''
-      }
-    ]
-  };
-
-  this.initialSettings_.serializedAppStateStr_ = JSON.stringify(appState);
-  this.setInitialSettings();
-
-  this.nativeLayer_.whenCalled('getInitialSettings').then(
-      function() {
-        // Set capabilities for the three recently used destinations + 1 more
-        this.setCapabilities(getCddTemplate('ID1'));
-        this.setCapabilities(getCddTemplate('ID2'));
-        this.setCapabilities(getCddTemplate('ID3'));
-        this.setCapabilities(getCddTemplate('ID4'));
-
-        // The most recently used destination should be the currently selected
-        // one. This is ID1.
-        assertEquals(
-            'ID1', this.printPreview_.destinationStore_.selectedDestination.id);
-
-        // Look through the destinations. ID1, ID2, and ID3 should all be
-        // recent.
-        var destinations = this.printPreview_.destinationStore_.destinations_;
-        var idsFound = [];
-
-        for (var i = 0; i < destinations.length; i++) {
-          if (!destinations[i])
-            continue;
-          if (destinations[i].isRecent)
-            idsFound.push(destinations[i].id);
-        }
-
-        // Make sure there were 3 recent destinations and that they are the
-        // correct IDs.
-        assertEquals(3, idsFound.length);
-        assertNotEquals(-1, idsFound.indexOf("ID1"));
-        assertNotEquals(-1, idsFound.indexOf("ID2"));
-        assertNotEquals(-1, idsFound.indexOf("ID3"));
-
-        testDone();
-      }.bind(this));
-});
-
-TEST_F('PrintPreviewWebUITest',
-    'TestPrintPreviewDefaultDestinationSelectionRules', function() {
-  // It also makes sure these rules do override system default destination.
-  this.initialSettings_.serializedDefaultDestinationSelectionRulesStr_ =
-      '{"namePattern":".*Bar.*"}';
-  this.setInitialSettings();
-  this.nativeLayer_.whenCalled('getInitialSettings').then(
-      function() {
-        this.setLocalDestinations();
-
-        assertEquals(
-            'BarDevice',
-            this.printPreview_.destinationStore_.selectedDestination.id);
-
-        testDone();
-      }.bind(this));
-});
 
 TEST_F('PrintPreviewWebUITest', 'TestSystemDialogLinkIsHiddenInAppKioskMode',
     function() {
   if (!cr.isChromeOS)
     this.initialSettings_.isInAppKioskMode_ = true;
 
   this.setInitialSettings();
   this.nativeLayer_.whenCalled('getInitialSettings').then(
       function() {
         if (cr.isChromeOS)
@@ skipping 1073 matching lines @@
         expectFalse(this.generateDraft());
 
         // Change the margin type - need to regenerate again.
         this.printPreview_.printTicketStore_.marginsType.updateValue(
             print_preview.ticket_items.MarginsTypeValue.NO_MARGINS);
         expectTrue(this.generateDraft());
 
         testDone();
       }.bind(this));
 });