test_bug644542.html (1652B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=644542 5 --> 6 <head> 7 <title>Test for Bug 644542</title> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <script src="/tests/SimpleTest/EventUtils.js"></script> 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 11 <style type="text/css"> 12 select:after { 13 content: ' appended string'; 14 } 15 </style> 16 </head> 17 <body> 18 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=644542">Mozilla Bug 644542</a> 19 <p id="display"> 20 <form method="post" action=""> 21 <select id="select"> 22 <option value="1">1</option> 23 <option value="2">2</option> 24 </select> 25 </form> 26 </p> 27 <div id="content" style="display: none"> 28 29 </div> 30 <pre id="test"> 31 <script type="application/javascript"> 32 33 /** Test for Bug 644542 */ 34 35 var select = document.getElementById("select"); 36 37 var clicks = 0; 38 39 function click() { 40 synthesizeMouseAtCenter(select, { }); 41 ++clicks; 42 43 // At least two clicks were required for bug 644542, sometimes more; 44 // delay is long enough that this doesn't look like a double 45 // click, and also allows time for popup to show and for painting. 46 setTimeout(clicks < 4 ? click : done, 500); 47 } 48 49 function done() { 50 ok(true, "No crash on opening dropdown"); 51 SimpleTest.finish(); 52 } 53 54 SimpleTest.waitForExplicitFinish(); 55 SimpleTest.requestFlakyTimeout("untriaged"); 56 // waitForFocus is most likely not the right thing to wait for, but 57 // without this the first click is ineffective (even with a reflow forced 58 // before synthesizeMouse). 59 SimpleTest.waitForFocus(click); 60 </script> 61 </pre> 62 </body> 63 </html>