Chromium Code Reviews Chromium Code Reviews
Issue 2646653002:
Fix crash in mouse event handling with a dirty layout tree. (Closed)
| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!DOCTYPE html> Passes if it does not crash. | |
| 2 | |
| 3 <body dir="rtl"> | |
| 4 </body> | |
| 5 <script type="text/javascript"> | |
|
chrishtr
2017/01/18 23:16:21
I spent quite a while reducing the unminimized Clu
| |
| 6 function selectionChangeHandler() { | |
| 7 document.designMode = "on"; | |
| 8 } | |
| 9 document.addEventListener("selectionchange", selectionChangeHandler, true); | |
| 10 | |
| 11 var focusInActive = false; | |
| 12 | |
| 13 function focusInHandler() { | |
| 14 if (focusInActive) | |
| 15 return; | |
| 16 focusInActive = true; | |
| 17 var oElement = event.srcElement; | |
| 18 oElement.innerHTML = 'a'; | |
| 19 document.execCommand("SelectAll", false, false); | |
| 20 } | |
| 21 | |
| 22 function cleanup() { | |
| 23 while (true) { | |
| 24 var oe = document.getElementsByTagName("*"); | |
| 25 if (oe.length <= 1) | |
| 26 return; | |
| 27 for (var i = 0; i < oe.length; i++) { | |
| 28 var o = oe.item(i); | |
| 29 if (!o.firstElementChild && o != document.documentElement) { | |
| 30 var p = o.parentNode; | |
| 31 p.replaceChild(document.createTextNode( | |
| 32 "<" + o.tagName + ">" + o.textContent + "</" + o.tagName + " >"), o); | |
| 33 } | |
| 34 } | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 window.onload = function() { | |
| 39 cleanup(); | |
| 40 document.addEventListener("DOMFocusIn", focusInHandler, false); | |
| 41 | |
| 42 setTimeout(function() { | |
| 43 if (eventSender) { | |
| 44 eventSender.mouseMoveTo(100, 100); | |
| 45 eventSender.mouseDown(); | |
| 46 setTimeout(function() { | |
| 47 eventSender.mouseMoveTo(100, 101); | |
| 48 eventSender.mouseUp(); | |
| 49 if (testRunner) | |
| 50 testRunner.notifyDone(); | |
| 51 }, 0); | |
| 52 } | |
| 53 }, 0); | |
| 54 }; | |
| 55 | |
| 56 if (testRunner) { | |
| 57 testRunner.waitUntilDone(); | |
| 58 testRunner.dumpAsText(); | |
| 59 } | |
| 60 </script> | |
| OLD | NEW |
