<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=421640 --> <head> <title>Test for Bug 421640</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" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=421640">Mozilla Bug 421640</a> <div id="content"> <div id="edit" contenteditable="true">This text is editable</div> <div><button id="button">Test</button></div> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 421640 **/ function test(click, focus, nextFocus) { var wu = SpecialPowers.getDOMWindowUtils(window); var selection = window.getSelection(); var edit = document.getElementById("edit"); var text = edit.firstChild; selection.removeAllRanges(); var rect = edit.getBoundingClientRect(); wu.sendMouseEvent("mousedown", rect.left + 1, rect.top + 1, 0, 1, 0); wu.sendMouseEvent("mousemove", rect.right - 1, rect.top + 1, 0, 1, 0); wu.sendMouseEvent("mouseup", rect.right - 1, rect.top + 1, 0, 1, 0); is(selection.anchorNode, text, ""); rect = document.getElementById("button").getBoundingClientRect(); wu.sendMouseEvent("mousedown", rect.left + 10, rect.top + 1, 0, 1, 0); wu.sendMouseEvent("mouseup", rect.left + 10, rect.top + 1, 0, 1, 0); is(selection.anchorNode, text, ""); SimpleTest.finish(); } window.onload = function() { SimpleTest.waitForExplicitFinish(); setTimeout(test, 0); }; </script> </pre> </body> </html>