Reland: Make ChromeVox Next the default ChromeVox experience

chrome/browser/resources/chromeos/chromevox/cvox2/background/cursors_test.extjs

 // Copyright 2014 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.
 
 // Include test fixture.
 GEN_INCLUDE(['../../testing/chromevox_next_e2e_test_base.js']);
 
 /**
  * Test fixture for cvox2.cursors.
  * @constructor
@@ skipping 307 matching lines @@
     var para = root.firstChild;
     var webRange = new cursors.Range.fromNode(para);
     var auraRange = cursors.Range.fromNode(root.parent);
     assertFalse(auraRange.isWebRange());
     assertTrue(webRange.isWebRange());
   });
 });
 
 TEST_F('CursorsTest', 'DISABLED_SingleDocSelection', function() {
   this.runWithLoadedTree(function() {/*!
+    <span>start</span>
     <p><a href="google.com">google home page</a></p>
     <p>some more text</p>
     <p>end of text</p>
   */},
   function(root) {
-    var link = root.firstChild.firstChild;
-    var p1 = root.firstChild.nextSibling;
+    var link = root.find({role: RoleType.link});
+    var p1 = root.find({role: RoleType.paragraph});
     var p2 = p1.nextSibling;
 
     var singleSel = new cursors.Range(
         new cursors.Cursor(link, 0),
         new cursors.Cursor(link, 1));
 
     var multiSel = new cursors.Range(
         new cursors.Cursor(p1.firstChild, 2),
         new cursors.Cursor(p2.firstChild, 4));
 
     function verifySel() {
       if (root.anchorObject == link.firstChild) {
         assertEquals(link.firstChild, root.anchorObject);
         assertEquals(0, root.anchorOffset);
         assertEquals(link.firstChild, root.focusObject);
         assertEquals(1, root.focusOffset);
         this.listenOnce(root, 'textSelectionChanged', verifySel);
         multiSel.select();
-      } else {
+      } else if (root.anchorObject == p1.firstChild) {
         assertEquals(p1.firstChild, root.anchorObject);
         assertEquals(2, root.anchorOffset);
         assertEquals(p2.firstChild, root.focusObject);
         assertEquals(4, root.focusOffset);
       }
     }
 
     this.listenOnce(root, 'textSelectionChanged', verifySel, true);
     singleSel.select();
   });
@@ skipping 23 matching lines @@
     assertEquals(0, cursor.selectionIndex_);
 
     cursor = new cursors.Cursor(root.firstChild.nextSibling, -1);
     assertEquals(root, cursor.selectionNode_);
     assertEquals(1, cursor.selectionIndex_);
   });
 });
 
 TEST_F('CursorsTest', 'InlineElementOffset', function() {
   this.runWithLoadedTree(function() {/*!
+    <span>start</span>
     <p>This<br> is a<a href="#g">test</a>of selection</p>
   */}, function(root) {
     root.addEventListener('textSelectionChanged', this.newCallback(function(evt) {
+      // Test setup moves initial focus; ensure we don't test that here.
+      if (testNode != root.anchorObject)
+        return;
+
       // This is a little unexpected though not really incorrect; Ctrl+C works.
       assertEquals(testNode, root.anchorObject);
       assertEquals(ofSelectionNode, root.focusObject);
       assertEquals(4, root.anchorOffset);
       assertEquals(1, root.focusOffset);
     }));
 
     // This is the link's static text.
     var testNode = root.lastChild.lastChild.previousSibling.firstChild;
     assertEquals(RoleType.staticText, testNode.role);
@@ skipping 39 matching lines @@
 
     // Negative cases.
     assertFalse(rootRange.contentEquals(regionRange));
     assertFalse(rootRange.contentEquals(staticTextRange));
     assertFalse(rootRange.contentEquals(inlineTextBoxRange));
     assertFalse(regionRange.contentEquals(rootRange));
     assertFalse(staticTextRange.contentEquals(rootRange));
     assertFalse(inlineTextBoxRange.contentEquals(rootRange));
   });
 });