WebCore/manual-tests/stale-scrollbar-client-crash.html
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 09:07:27 +0300
branchRCL_3
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permissions -rw-r--r--
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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        "http://www.w3.org/TR/html4/strict.dtd">
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<html lang="en">
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<head>
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</head>
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<body>
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<p><b>BUG ID:</b> <a href="rdar://problem/5523503">rdar://problem/5523503</a> Safari crashes clicking scroll bar in FaceBook 'Trips'</p>
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<p id="test" style="background-color:skyblue; padding:3px;"><b>STEPS TO TEST:</b> 
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Drag the scroll thumb in each of the vertical scrollbars below.
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</p>
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<p id="success" style="background-color:palegreen; padding:3px;"><b>TEST PASS:</b> 
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Each scrollbar will disappear when clicked, along with the box containing it, but the browser will not crash as you continue to drag.
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</p>
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<p id="failure" style="background-color:#FF3300; padding:3px;"><b>TEST FAIL:</b>  
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The scrollbar will disappear and Safari will crash as you continue dragging.
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</p>
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<div style="height: 120px;">
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    <div id="overflow" style="overflow: auto; height: 100px; width: 100px; background-color: lightblue;">
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        <div style="height: 200px;"></div>
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    </div>
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</div>
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<div>
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    <select multiple="true" id="listbox" style="height: 100px; width: 100px;">
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        <option>One</option>
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        <option>Two</option>
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        <option>Three</option>
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        <option>Four</option>
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        <option>Five</option>
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        <option>Six</option>
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        <option>Seven</option>
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        <option>Eight</option>
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        <option>Nine</option>
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        <option>Ten</option>
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    </select>
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</div>
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<script>
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    var overflow = document.getElementById("overflow");
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    var listbox = document.getElementById("listbox");
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    function mousedown(event)
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    {
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        if (event.target.id)
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            setTimeout(event.target.id + '.style.display = "none"', 0);
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    }
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    overflow.addEventListener("mousedown", mousedown, false);
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    listbox.addEventListener("mousedown", mousedown, false);
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</script>
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</body>
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</html>