AX: Fix accessibility/mac/mathml-elements.html test

https://bugs.webkit.org/show_bug.cgi?id=148393

Patch by Nan Wang <n_wang@apple.com> on 2015-08-24
Reviewed by Chris Fleizach.

Updated the test to match the structure changes of mfenced/mo operators in bug 124838.

* accessibility/mac/mathml-elements-expected.txt:
* accessibility/mac/mathml-elements.html:
* platform/mac/TestExpectations:

Canonical link: https://commits.webkit.org/166520@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@188893 268f45cc-cd09-0410-ab3c-d52691b4dbfc

LayoutTests/ChangeLog

@@ -1,3 +1,16 @@
+2015-08-24  Nan Wang  <n_wang@apple.com>
+
+        AX: Fix accessibility/mac/mathml-elements.html test
+        https://bugs.webkit.org/show_bug.cgi?id=148393
+
+        Reviewed by Chris Fleizach.
+
+        Updated the test to match the structure changes of mfenced/mo operators in bug 124838.
+
+        * accessibility/mac/mathml-elements-expected.txt:
+        * accessibility/mac/mathml-elements.html:
+        * platform/mac/TestExpectations:
+
 2015-08-24  Chris Dumez  <cdumez@apple.com>
 
         NodeList should not have a named getter

LayoutTests/accessibility/mac/mathml-elements-expected.txt

@@ -67,13 +67,13 @@ PASS fenced.role is 'AXRole: AXGroup'
 PASS fenced.subrole is 'AXSubrole: AXMathFenced'
 PASS fenced.stringAttributeValue('AXMathFencedOpen') is '{'
 PASS fenced.stringAttributeValue('AXMathFencedClose') is '}'
-PASS child.childAtIndex(0).stringValue is 'AXValue: {'
+PASS child.stringValue is 'AXValue: {'
 PASS child.childAtIndex(0).stringValue is 'AXValue: 2'
-PASS child.childAtIndex(0).stringValue is 'AXValue: ,'
+PASS child.stringValue is 'AXValue: ,'
 PASS child.childAtIndex(0).stringValue is 'AXValue: a'
-PASS child.childAtIndex(0).stringValue is 'AXValue: ,'
+PASS child.stringValue is 'AXValue: ,'
 PASS child.childAtIndex(0).stringValue is 'AXValue: e'
-PASS child.childAtIndex(0).stringValue is 'AXValue: }'
+PASS child.stringValue is 'AXValue: }'
 PASS sub.role is 'AXRole: AXGroup'
 PASS sub.subrole is 'AXSubrole: AXMathSubscriptSuperscript'
 PASS subBase.subrole is 'AXSubrole: AXMathIdentifier'

LayoutTests/accessibility/mac/mathml-elements.html

@@ -111,7 +111,10 @@
    var fenceValues = new Array("{", "2", ",", "a", ",", "e", "}");
    for (var k = 0; k < fenceValues.length; k++) {
       var child = fenced.childAtIndex(k);
-      shouldBe("child.childAtIndex(0).stringValue", "'AXValue: " + fenceValues[k] + "'");
+      if (!child.childAtIndex(0))
+          shouldBe("child.stringValue", "'AXValue: " + fenceValues[k] + "'");
+      else
+          shouldBe("child.childAtIndex(0).stringValue", "'AXValue: " + fenceValues[k] + "'");
    }
 
    // Subscript

LayoutTests/platform/mac/TestExpectations

@@ -806,9 +806,6 @@ webkit.org/b/129180 svg/clip-path/clip-path-on-svg-002.svg [ ImageOnlyFailure ]
 # Skipped for ios-simulator as well:
 webkit.org/b/129758 js/dom/create-lots-of-workers.html [ Skip ]
 
-# This test fails because the structure of mfenced/mo operators was changed in bug 124838.
-webkit.org/b/124836 accessibility/mac/mathml-elements.html [ Failure ]
-
 webkit.org/b/130693 mathml/presentation/tokenElements-background-color.html [ ImageOnlyFailure ]
 
 # These tests require an OpenType MATH font on the Apple bots.