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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/165656">165656</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2014-03-14 15:02:00 -0700 (Fri, 14 Mar 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>AX: AccessibilityObject::invalidStatus() is incorrect when aria-invalid="undefined" or whitespace
https://bugs.webkit.org/show_bug.cgi?id=130071
Patch by James Craig <jcraig@apple.com> on 2014-03-14
Reviewed by Chris Fleizach.
Accounted for whitespace values and the explicit string, "undefined".
Source/WebCore:
Test: accessibility/aria-invalid.html
* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::invalidStatus):
* accessibility/AccessibilityObject.h:
* accessibility/atk/WebKitAccessibleInterfaceText.cpp:
(getAttributeSetForAccessibilityObject):
LayoutTests:
* accessibility/aria-invalid-expected.txt:
* accessibility/aria-invalid.html:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsaccessibilityariainvalidexpectedtxt">trunk/LayoutTests/accessibility/aria-invalid-expected.txt</a></li>
<li><a href="#trunkLayoutTestsaccessibilityariainvalidhtml">trunk/LayoutTests/accessibility/aria-invalid.html</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityObject.cpp</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityObjecth">trunk/Source/WebCore/accessibility/AccessibilityObject.h</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityatkWebKitAccessibleInterfaceTextcpp">trunk/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceText.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/LayoutTests/ChangeLog 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2014-03-14 James Craig <jcraig@apple.com>
+
+ AX: AccessibilityObject::invalidStatus() is incorrect when aria-invalid="undefined" or whitespace
+ https://bugs.webkit.org/show_bug.cgi?id=130071
+
+ Reviewed by Chris Fleizach.
+
+ Accounted for whitespace values and the explicit string, "undefined".
+
+ * accessibility/aria-invalid-expected.txt:
+ * accessibility/aria-invalid.html:
+
</ins><span class="cx"> 2014-03-14 Bear Travis <betravis@adobe.com>
</span><span class="cx">
</span><span class="cx"> [CSS Shapes] CSS parser accepts trailing position arguments
</span></span></pre></div>
<a id="trunkLayoutTestsaccessibilityariainvalidexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/accessibility/aria-invalid-expected.txt (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/accessibility/aria-invalid-expected.txt 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/LayoutTests/accessibility/aria-invalid-expected.txt 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -1,17 +1,29 @@
</span><del>-
</del><span class="cx"> This tests that aria-invalid causes the right attribute to be returned and it ensures a notification is sent when it changes.
</span><span class="cx">
</span><span class="cx"> On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
</span><span class="cx">
</span><span class="cx">
</span><del>-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'true'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'grammar'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'spelling'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'true'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'false'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'false'
-PASS accessibilityController.focusedElement.stringAttributeValue('AXInvalid') is 'false'
</del><ins>+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is false.
+PASS: AXInvalid is grammar.
+PASS: AXInvalid is grammar.
+PASS: AXInvalid is spelling.
+PASS: AXInvalid is spelling.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
+PASS: AXInvalid is true.
</ins><span class="cx"> PASS addedNotification is true
</span><ins>+PASS: AXInvalid is spelling.
</ins><span class="cx"> PASS successfullyParsed is true
</span><span class="cx">
</span><span class="cx"> TEST COMPLETE
</span></span></pre></div>
<a id="trunkLayoutTestsaccessibilityariainvalidhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/accessibility/aria-invalid.html (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/accessibility/aria-invalid.html 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/LayoutTests/accessibility/aria-invalid.html 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -5,15 +5,36 @@
</span><span class="cx"> </head>
</span><span class="cx"> <body id="body">
</span><span class="cx">
</span><ins>+<div id="examples">
+ <!-- All of these eval to AXInvalid: 'false' -->
+ <input class="ex" data-expected="false" type="text">
+ <input class="ex" data-expected="false" type="text" aria-invalid>
+ <input class="ex" data-expected="false" type="text" aria-invalid="">
+ <input class="ex" data-expected="false" type="text" aria-invalid=" ">
+ <input class="ex" data-expected="false" type="text" aria-invalid=" "><!-- [sic] tab char -->
+ <input class="ex" data-expected="false" type="text" aria-invalid="
+ "><!-- [sic] newline char -->
+ <input class="ex" data-expected="false" type="text" aria-invalid="false">
+ <input class="ex" data-expected="false" type="text" aria-invalid="undefined">
</ins><span class="cx">
</span><del>-<input type="text" id="text1" aria-invalid="true">
-<input type="text" id="text2" aria-invalid="grammar">
-<input type="text" id="text3" aria-invalid="spelling">
-<input type="text" id="text4" aria-invalid="notallowed">
-<input type="text" id="text5" aria-invalid="false">
-<input type="text" id="text6" aria-invalid="">
-<input type="text" id="text7">
</del><ins>+ <!-- Known token values in ARIA 1.0. -->
+ <input class="ex" data-expected="grammar" type="text" aria-invalid="grammar">
+ <input class="ex" data-expected="grammar" type="text" aria-invalid="grammar "><!-- [sic] tab char -->
+ <input class="ex" data-expected="spelling" type="text" aria-invalid="spelling">
+ <input class="ex" data-expected="spelling" type="text" aria-invalid="spelling
+ "><!-- [sic] newline char -->
</ins><span class="cx">
</span><ins>+ <!-- All other string values are truthy, including a combination of otherwise valid tokens. -->
+ <input class="ex" data-expected="true" type="text" aria-invalid="true">
+ <input class="ex" data-expected="true" type="text" aria-invalid="notallowed">
+ <input class="ex" data-expected="true" type="text" aria-invalid="…">
+ <input class="ex" data-expected="true" type="text" aria-invalid="Ç">
+ <input class="ex" data-expected="true" type="text" aria-invalid="spelling grammar">
+ <input class="ex" data-expected="true" type="text" aria-invalid="spelling grammar"><!-- [sic] tab char -->
+ <input class="ex" data-expected="true" type="text" aria-invalid="spelling
+ grammar"><!-- [sic] newline char -->
+</div>
+
</ins><span class="cx"> <p id="description"></p>
</span><span class="cx"> <div id="console"></div>
</span><span class="cx"> <div id="notifications"></div>
</span><span class="lines">@@ -22,44 +43,47 @@
</span><span class="cx">
</span><span class="cx"> description("This tests that aria-invalid causes the right attribute to be returned and it ensures a notification is sent when it changes.");
</span><span class="cx">
</span><del>- var notificationElement = 0;
</del><ins>+ function $(id){
+ return document.getElementById(id);
+ }
+
+ var axNotificationElement = null;
</ins><span class="cx"> function notificationCallback(notification) {
</span><span class="cx"> if (notification == "AXInvalidStatusChanged") {
</span><del>- document.getElementById("notifications").innerHTML += "Notification received successfully.";
- notificationElement.removeNotificationListener();
</del><ins>+ $("notifications").innerHTML += "Notification received successfully.";
+ axNotificationElement.removeNotificationListener();
+ $("examples").hidden = true;
</ins><span class="cx"> window.testRunner.notifyDone();
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ var result = $('console');
+ function verify(value, expectation, element) {
+ if (value === expectation)
+ result.innerText += "PASS: AXInvalid is " + value + ".\n";
+ else
+ result.innerText += "FAIL: AXInvalid is " + value + ". Expected: " + expectation + ". " + (element ? element.outerHTML : "") + "\n";
+ }
+
</ins><span class="cx"> if (window.accessibilityController) {
</span><span class="cx"> window.testRunner.waitUntilDone();
</span><span class="cx">
</span><del>- document.getElementById("text1").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'true'");
-
- document.getElementById("text2").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'grammar'");
-
- document.getElementById("text3").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'spelling'");
-
- document.getElementById("text4").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'true'");
-
- document.getElementById("text5").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'false'");
-
- document.getElementById("text6").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'false'");
-
- document.getElementById("text7").focus();
- shouldBe("accessibilityController.focusedElement.stringAttributeValue('AXInvalid')", "'false'");
-
- notificationElement = accessibilityController.focusedElement;
- var addedNotification = notificationElement.addNotificationListener(notificationCallback);
</del><ins>+ var examples = document.querySelectorAll(".ex");
+ for (var i = 0, c = examples.length; i < c; i++) {
+ var el = examples[i];
+ el.focus();
+ var expectation = el.getAttribute("data-expected");
+ var value = accessibilityController.focusedElement.stringAttributeValue('AXInvalid');
+ verify(value, expectation, el);
+ }
+
+ var domNotificationElement = document.querySelector(".ex");
+ domNotificationElement.focus();
+ axNotificationElement = accessibilityController.focusedElement;
+ var addedNotification = axNotificationElement.addNotificationListener(notificationCallback);
</ins><span class="cx"> shouldBeTrue("addedNotification");
</span><del>-
- document.getElementById("text7").setAttribute("aria-invalid", "spelling");
</del><ins>+ domNotificationElement.setAttribute("aria-invalid", "spelling");
+ verify(axNotificationElement.stringAttributeValue('AXInvalid'), "spelling", domNotificationElement);
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> </script>
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/Source/WebCore/ChangeLog 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -1,3 +1,20 @@
</span><ins>+2014-03-14 James Craig <jcraig@apple.com>
+
+ AX: AccessibilityObject::invalidStatus() is incorrect when aria-invalid="undefined" or whitespace
+ https://bugs.webkit.org/show_bug.cgi?id=130071
+
+ Reviewed by Chris Fleizach.
+
+ Accounted for whitespace values and the explicit string, "undefined".
+
+ Test: accessibility/aria-invalid.html
+
+ * accessibility/AccessibilityObject.cpp:
+ (WebCore::AccessibilityObject::invalidStatus):
+ * accessibility/AccessibilityObject.h:
+ * accessibility/atk/WebKitAccessibleInterfaceText.cpp:
+ (getAttributeSetForAccessibilityObject):
+
</ins><span class="cx"> 2014-03-14 Bear Travis <betravis@adobe.com>
</span><span class="cx">
</span><span class="cx"> [CSS Shapes] CSS parser accepts trailing position arguments
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityObject.cpp (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityObject.cpp 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/Source/WebCore/accessibility/AccessibilityObject.cpp 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -40,6 +40,7 @@
</span><span class="cx"> #include "FrameLoader.h"
</span><span class="cx"> #include "FrameSelection.h"
</span><span class="cx"> #include "HTMLNames.h"
</span><ins>+#include "HTMLParserIdioms.h"
</ins><span class="cx"> #include "LocalizedStrings.h"
</span><span class="cx"> #include "MainFrame.h"
</span><span class="cx"> #include "MathMLNames.h"
</span><span class="lines">@@ -1528,23 +1529,28 @@
</span><span class="cx"> return equalIgnoringCase(getAttribute(aria_multilineAttr), "true");
</span><span class="cx"> }
</span><span class="cx">
</span><del>-const AtomicString& AccessibilityObject::invalidStatus() const
</del><ins>+String AccessibilityObject::invalidStatus() const
</ins><span class="cx"> {
</span><del>- DEPRECATED_DEFINE_STATIC_LOCAL(const AtomicString, invalidStatusFalse, ("false", AtomicString::ConstructFromLiteral));
- DEPRECATED_DEFINE_STATIC_LOCAL(const AtomicString, invalidStatusTrue, ("true", AtomicString::ConstructFromLiteral));
</del><ins>+ String grammarValue = ASCIILiteral("grammar");
+ String falseValue = ASCIILiteral("false");
+ String spellingValue = ASCIILiteral("spelling");
+ String trueValue = ASCIILiteral("true");
+ String undefinedValue = ASCIILiteral("undefined");
+
+ // aria-invalid can return false (default), grammar, spelling, or true.
+ String ariaInvalid = stripLeadingAndTrailingHTMLSpaces(getAttribute(aria_invalidAttr));
</ins><span class="cx">
</span><del>- // aria-invalid can return false (default), grammer, spelling, or true.
- const AtomicString& ariaInvalid = getAttribute(aria_invalidAttr);
-
- // If 'false', empty or not present, it should return false.
- if (ariaInvalid.isEmpty() || equalIgnoringCase(ariaInvalid, invalidStatusFalse))
- return invalidStatusFalse;
-
- // Only 'true', 'grammar' and 'spelling' are values recognised by the WAI-ARIA
- // specification. Any other non empty string should be treated as 'true'.
- if (equalIgnoringCase(ariaInvalid, "spelling") || equalIgnoringCase(ariaInvalid, "grammar"))
- return ariaInvalid;
- return invalidStatusTrue;
</del><ins>+ // If "false", "undefined" [sic, string value], empty, or missing, return "false".
+ if (ariaInvalid.isEmpty() || ariaInvalid == falseValue || ariaInvalid == undefinedValue)
+ return falseValue;
+ // Besides true/false/undefined, the only tokens defined by WAI-ARIA 1.0...
+ // ...for @aria-invalid are "grammar" and "spelling".
+ if (ariaInvalid == grammarValue)
+ return grammarValue;
+ if (ariaInvalid == spellingValue)
+ return spellingValue;
+ // Any other non empty string should be treated as "true".
+ return trueValue;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> bool AccessibilityObject::hasTagName(const QualifiedName& tagName) const
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityObject.h (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityObject.h 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/Source/WebCore/accessibility/AccessibilityObject.h 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -585,7 +585,7 @@
</span><span class="cx"> virtual bool ariaHasPopup() const { return false; }
</span><span class="cx"> virtual bool ariaPressedIsPresent() const;
</span><span class="cx"> bool ariaIsMultiline() const;
</span><del>- virtual const AtomicString& invalidStatus() const;
</del><ins>+ String invalidStatus() const;
</ins><span class="cx"> bool supportsARIAExpanded() const;
</span><span class="cx"> bool supportsChecked() const;
</span><span class="cx"> AccessibilitySortDirection sortDirection() const;
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityatkWebKitAccessibleInterfaceTextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceText.cpp (165655 => 165656)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceText.cpp 2014-03-14 21:58:35 UTC (rev 165655)
+++ trunk/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceText.cpp 2014-03-14 22:02:00 UTC (rev 165656)
</span><span class="lines">@@ -204,7 +204,7 @@
</span><span class="cx"> if (!language.isEmpty())
</span><span class="cx"> result = addToAtkAttributeSet(result, atk_text_attribute_get_name(ATK_TEXT_ATTR_LANGUAGE), language.utf8().data());
</span><span class="cx">
</span><del>- String invalidStatus = object->invalidStatus().string();
</del><ins>+ String invalidStatus = object->invalidStatus();
</ins><span class="cx"> if (invalidStatus != "false") {
</span><span class="cx"> // Register the custom attribute for 'aria-invalid' if not done yet.
</span><span class="cx"> if (atkTextAttributeInvalid == ATK_TEXT_ATTR_INVALID)
</span></span></pre>
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