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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/173515">173515</a></dd>
<dt>Author</dt> <dd>cfleizach@apple.com</dd>
<dt>Date</dt> <dd>2014-09-11 09:13:23 -0700 (Thu, 11 Sep 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>AX: Children inside a <legend> are not accessible
https://bugs.webkit.org/show_bug.cgi?id=136735
Reviewed by Mario Sanchez Prada.
Source/WebCore:
The AX children of a <legend> are being hidden currently, which makes it impossible for
VoiceOver to activate control elements inside of a <legend>.
The solution is that legend elements SHOULD be allowed to have children.
Test: accessibility/legend-children-are-visible.html
* accessibility/AccessibilityNodeObject.cpp:
(WebCore::AccessibilityNodeObject::canHaveChildren):
LayoutTests:
* accessibility/legend-children-are-visible-expected.txt: Added.
* accessibility/legend-children-are-visible.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityNodeObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityNodeObject.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsaccessibilitylegendchildrenarevisibleexpectedtxt">trunk/LayoutTests/accessibility/legend-children-are-visible-expected.txt</a></li>
<li><a href="#trunkLayoutTestsaccessibilitylegendchildrenarevisiblehtml">trunk/LayoutTests/accessibility/legend-children-are-visible.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (173514 => 173515)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2014-09-11 16:12:02 UTC (rev 173514)
+++ trunk/LayoutTests/ChangeLog 2014-09-11 16:13:23 UTC (rev 173515)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2014-09-11 Chris Fleizach <cfleizach@apple.com>
+
+ AX: Children inside a <legend> are not accessible
+ https://bugs.webkit.org/show_bug.cgi?id=136735
+
+ Reviewed by Mario Sanchez Prada.
+
+ * accessibility/legend-children-are-visible-expected.txt: Added.
+ * accessibility/legend-children-are-visible.html: Added.
+
</ins><span class="cx"> 2014-09-11 Philippe Normand <pnormand@igalia.com>
</span><span class="cx">
</span><span class="cx"> [GTK] Layout Test http/tests/media/hls/video-controls-live-stream.html is flaky
</span></span></pre></div>
<a id="trunkLayoutTestsaccessibilitylegendchildrenarevisibleexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/accessibility/legend-children-are-visible-expected.txt (0 => 173515)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/accessibility/legend-children-are-visible-expected.txt (rev 0)
+++ trunk/LayoutTests/accessibility/legend-children-are-visible-expected.txt 2014-09-11 16:13:23 UTC (rev 173515)
</span><span class="lines">@@ -0,0 +1,12 @@
</span><ins>+This tests that children of a will be visible to the AX hierarchy (so that in case a control element is inside, it can be reached)
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+fieldset description: AXDescription: Not link Link
+legend child 1: string value: AXValue: Not link
+legend child 2: title: AXTitle: Link
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="trunkLayoutTestsaccessibilitylegendchildrenarevisiblehtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/accessibility/legend-children-are-visible.html (0 => 173515)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/accessibility/legend-children-are-visible.html (rev 0)
+++ trunk/LayoutTests/accessibility/legend-children-are-visible.html 2014-09-11 16:13:23 UTC (rev 173515)
</span><span class="lines">@@ -0,0 +1,42 @@
</span><ins>+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html>
+<head>
+<script src="../resources/js-test-pre.js"></script>
+</head>
+<body id="body">
+
+<div id="content">
+
+<form>
+ <fieldset id="fieldset">
+ <legend>Not link <a href="http://www.apple.com">Link</a></legend>
+ <label for="green">Green</label>
+ <input type="radio" name="color" id="green">
+ </fieldset>
+</form>
+
+</div>
+
+<p id="description"></p>
+<div id="console"></div>
+
+<script>
+
+ description("This tests that children of a <legend> will be visible to the AX hierarchy (so that in case a control element is inside, it can be reached)");
+
+ if (window.accessibilityController) {
+ var fieldset = accessibilityController.accessibleElementById("fieldset");
+ var legendChild1 = fieldset.childAtIndex(0);
+ var legendChild2 = fieldset.childAtIndex(1);
+ debug("fieldset description: " + fieldset.description);
+ debug("legend child 1: string value: " + legendChild1.stringValue);
+ debug("legend child 2: title: " + legendChild2.title);
+
+ document.getElementById("content").style.visibility = "hidden";
+ }
+
+</script>
+
+<script src="../resources/js-test-post.js"></script>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (173514 => 173515)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2014-09-11 16:12:02 UTC (rev 173514)
+++ trunk/Source/WebCore/ChangeLog 2014-09-11 16:13:23 UTC (rev 173515)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2014-09-11 Chris Fleizach <cfleizach@apple.com>
+
+ AX: Children inside a <legend> are not accessible
+ https://bugs.webkit.org/show_bug.cgi?id=136735
+
+ Reviewed by Mario Sanchez Prada.
+
+ The AX children of a <legend> are being hidden currently, which makes it impossible for
+ VoiceOver to activate control elements inside of a <legend>.
+ The solution is that legend elements SHOULD be allowed to have children.
+
+ Test: accessibility/legend-children-are-visible.html
+
+ * accessibility/AccessibilityNodeObject.cpp:
+ (WebCore::AccessibilityNodeObject::canHaveChildren):
+
</ins><span class="cx"> 2014-09-11 Brendan Long <b.long@cablelabs.com>
</span><span class="cx">
</span><span class="cx"> Fix FIXME's in JSTrackCustom now that AudioTrack and VideoTrack exist.
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityNodeObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityNodeObject.cpp (173514 => 173515)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityNodeObject.cpp 2014-09-11 16:12:02 UTC (rev 173514)
+++ trunk/Source/WebCore/accessibility/AccessibilityNodeObject.cpp 2014-09-11 16:13:23 UTC (rev 173515)
</span><span class="lines">@@ -400,10 +400,6 @@
</span><span class="cx"> case ScrollBarRole:
</span><span class="cx"> case ProgressIndicatorRole:
</span><span class="cx"> return false;
</span><del>- case LegendRole:
- if (Element* element = this->element())
- return !ancestorsOfType<HTMLFieldSetElement>(*element).first();
- FALLTHROUGH;
</del><span class="cx"> default:
</span><span class="cx"> return true;
</span><span class="cx"> }
</span></span></pre>
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