| <html> |
| <head> |
| <script> |
| function print(message, color) |
| { |
| var paragraph = document.createElement("div"); |
| paragraph.appendChild(document.createTextNode(message)); |
| paragraph.style.fontFamily = "monospace"; |
| if (color) |
| paragraph.style.color = color; |
| document.getElementById("console").appendChild(paragraph); |
| } |
| |
| function test() |
| { |
| if (!window.testRunner) { |
| print("FAIL: This test can only run from inside DumpRenderTree.", "red"); |
| return; |
| } |
| |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| |
| document.body.style.myCustomProperty = new String("1"); |
| new Date(); // allocate another object to create heap entropy |
| // Collecting on a timeout seems to make the crash more reproducible -- not exactly sure why |
| setTimeout('GCController.collectOnAlternateThread(true);', 0); |
| setTimeout('document.body.style.myCustomProperty; print("PASS: you didn\'t crash"); testRunner.notifyDone();', 1); |
| |
| // fail-safe |
| setTimeout('print("FAIL: Test hung -- bailing out"); testRunner.notifyDone();', 2); |
| } |
| |
| </script> |
| </head> |
| |
| <body onload="test();"> |
| <p>This page tests for a crash when accessing a custom property on a DOM object after the garbage collector |
| has run on an alternate thread.</p> |
| <p>If the test passes, you'll see a 'PASS' message below.</p> |
| <hr> |
| |
| <div id='console'></div> |
| |
| </body> |
| </html> |
