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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=560780
+-->
+<head>
+ <title>Test for Bug 560780</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+
+<script type="text/javascript">
+function init() {
+ var elem = document.getElementById('body');
+ elem.addEventListener('mousedown', mousedown, true);
+}
+var seen_mousedown = 0;
+function mousedown(event) {
+ var doc = event.target.ownerDocument;
+ var win = doc.defaultView;
+ var elem = doc.getElementById('body');
+ var selection = win.getSelection();
+ if (selection.rangeCount>0) {
+ var ragne = selection.getRangeAt(0);
+ var rect = ragne.getBoundingClientRect();
+ var p = elem.parentNode.appendChild(doc.createElement('p'));
+ p.textContent = "width: " + (rect.right -rect.left);
+ }
+ ++seen_mousedown;
+}
+</script>
+
+</head>
+<body id="body">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=560780">Mozilla Bug 560780</a>
+<p id="display" style="margin:0;padding:0;border:0"><a id="testlink" href="#aaaaaaaaaaaaaaaaaaaaaa">abcdefghijklmnabcdefghijklmn</a></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+ 1.Start Minefield with New Profile.
+ 2.Select texts by alt + mouse dragging horizontaly from 'd' in the link above to far right of window.
+ 3.Click on the selected text
+ 4.Click empty area of page
+ 5.Repeat STEP 2 to 4 till browser crashes. (at least 5 times)
+
+<script type="application/javascript">
+
+/** Test for Bug 560780 **/
+
+function selectByMouseThenClick(elm,startx,starty) {
+ // select some text
+ var ctrl = !!navigator.platform.indexOf("Linux");
+ var alt = true;
+ var x = startx;
+ synthesizeMouse(elm, x, starty, { type:"mousedown", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x += 100, starty, { type:"mousemove", ctrlKey:ctrl, altKey:alt });
+ synthesizeMouse(elm, x, starty, { type:"mouseup", ctrlKey:ctrl, altKey:alt });
+
+ // click on the selection
+ synthesizeMouse(elm, startx + 10, starty + 1, {});
+
+ // click empty area of the page
+ synthesizeMouse(document.getElementById('body'), 800, 800, {});
+}
+
+function runTest() {
+ var e = document.getElementById('testlink');
+ selectByMouseThenClick(e,110,5);
+ selectByMouseThenClick(e,90,5);
+ selectByMouseThenClick(e,70,5);
+ selectByMouseThenClick(e,50,5);
+ selectByMouseThenClick(e,30,5);
+ selectByMouseThenClick(e,10,5);
+ is(seen_mousedown, 12, "got the mousedown events");
+ SimpleTest.finish();
+}
+
+function doTest() {
+ init();
+ runTest();
+}
+
+SimpleTest.waitForFocus(doTest, window);
+SimpleTest.waitForExplicitFinish();
+
+
+
+</script>
+</pre>
+</body>
+</html>