cvox2: Avoid uncaught exception on invalid input type.

chrome/browser/resources/chromeos/chromevox/cvox2/background/output_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.
 
 GEN_INCLUDE(['../../testing/assert_additions.js']);
 GEN_INCLUDE(['../../testing/chromevox_next_e2e_test_base.js']);
 
 /**
  * Gets the braille output and asserts that it matches expected values.
  * Annotations in the output that are primitive strings are ignored.
@@ skipping 225 matching lines @@
 });
 
 TEST_F('OutputE2ETest', 'Input', function() {
   this.runWithLoadedTree(
       '<input type="text"></input>' +
       '<input type="email"></input>' +
       '<input type="password"></input>' +
       '<input type="tel"></input>'          +
       '<input type="number"></input>' +
       '<input type="time"></input>' +
-      '<input type="date"></input>',
+      '<input type="date"></input>' +
+      '<input type="invalidType"</input>',
     function(root) {
       var expected = {string_: '', 'spans_': [
               {value: 'name', start: 0, end: 0},
 
               // Earcon
               {value: {earconId: 'EDITABLE_TEXT'}, start: 0, end: 0},
 
               // Selection span.
               {value: {startIndex: 0, endIndex: 0}, start: 1, end: 1},
 
-              {value: 'value', start: 1, end: 1}
+              {value: 'value', start: 1, end: 1},
+              {value: 'inputType', start: 2}
       ]};
 
       var expectedSpeechValues = [
         '||Edit text',
         '||Edit text, email entry',
         '||Password edit text',
         '||Edit text, number entry',
         {string_: '||Spin button', spans_: [{value: 'name', start: 0, end: 0},
             {value: {earconId:'LISTBOX'}, start: 0, end: 0},
             {value: {startIndex: 0, endIndex: 0}, start: 1, end: 1},
             {value: 'value', start: 1, end: 1},
             {value: 'role', start: 2, end: 13}]},
         {string_: '||Time control', spans_: [{value: 'name', start: 0, end: 0},
             {value: 'value', start: 1, end: 1},
             {value: 'role', start: 2, end: 14}]},
         {string_: '||Date control', spans_: [{value: 'name', start: 0, end: 0},
             {value: 'value', start: 1, end: 1},
-            {value: 'role', start: 2, end: 14}]}
+            {value: 'role', start: 2, end: 14}]},
+        "||Edit text"
       ];
       // TODO(plundblad): Some of these are wrong, there should be an initial
       // space for the cursor in edit fields.
       var expectedBrailleValues = [
         ' ed',
         ' @ed',
         ' pwded',
         ' #ed',
         ' spnbtn',
         {string_: 'time'},
-        {string_: 'date'}
+        {string_: 'date'},
+        ' ed'
       ];
       assertEquals(expectedSpeechValues.length, expectedBrailleValues.length);
 
       var el = root.firstChild.firstChild;
       expectedSpeechValues.forEach(function(expectedValue) {
         var range = cursors.Range.fromNode(el);
         var o = new Output().withSpeechAndBraille(range, null, 'navigate');
         if (typeof expectedValue == 'object') {
           assertEqualsJSON(expectedValue, o.speechOutputForTest);
         } else {
           expected.string_ = expectedValue;
+          expected.spans_[4].end = expectedValue.length;
           assertEqualsJSON(expected, o.speechOutputForTest);
         }
         el = el.nextSibling;
       });
 
       el = root.firstChild.firstChild;
       expectedBrailleValues.forEach(function(expectedValue) {
         var range = cursors.Range.fromNode(el);
         var o = new Output().withBraille(range, null, 'navigate');
         if (typeof expectedValue === 'string') {
@@ skipping 207 matching lines @@
     assertEqualsJSON({string_: '|that has content',
         spans_: [
           {value: 'name', start: 1, end: 17}
           ]}, o.speechOutputForTest);
     checkBrailleOutput(
         'that has content',
         [{value: new Output.NodeSpan(el), start: 0, end: 16}],
         o);
   });
 });