зеркало из https://github.com/mozilla/pjs.git
Bug 450876 - [r=Smaug sr=roc]
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569bc8cefc
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2c38419040
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@ -4497,6 +4497,8 @@ nsEventStateManager::GetNextTabbableMapArea(PRBool aForward,
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nsCOMPtr<nsIDocument> doc = aImageContent->GetDocument();
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if (doc) {
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nsCOMPtr<nsIDOMHTMLMapElement> imageMap = nsImageMapUtils::FindImageMap(doc, useMap);
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if (!imageMap)
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return nsnull;
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nsCOMPtr<nsIContent> mapContent = do_QueryInterface(imageMap);
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PRUint32 count = mapContent->GetChildCount();
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// First see if mCurrentFocus is in this map
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@ -62,6 +62,7 @@ _TEST_FILES = \
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test_bug412567.html \
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test_bug443985.html \
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test_bug447736.html \
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test_bug450876.html \
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test_bug456273.html \
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test_bug457672.html \
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test_bug428988.html \
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@ -0,0 +1,43 @@
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=450876
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-->
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<head>
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<title>Test for Bug 450876 - Crash [@ nsEventStateManager::GetNextTabbableMapArea] with img usemap and tabindex</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=450876">Mozilla Bug 450876</a>
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<p id="display"><a href="#" id="a">link to focus from</a><img usemap="#a" tabindex="1"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/** Test for Bug 450876 **/
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function doTest() {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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is(document.activeElement, document.body, "body element should be focused");
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document.getElementById('a').focus();
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is(document.activeElement, document.getElementById('a'), "link should have focus");
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var wu = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIDOMWindowUtils);
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wu.sendKeyEvent('keypress', 9, 0, 0);
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is(document.activeElement, document.body, "body element should be focused");
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(doTest);
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</script>
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</pre>
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</body>
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</html>
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