| OLD | NEW |
| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <script> | |
| 3 if (window.testRunner) { | |
| 4 testRunner.dumpAsText(); | |
| 5 testRunner.waitUntilDone(); | |
| 6 } | |
| 7 </script> | |
| 8 <p>This tests that we don't get into an infinite resize event loop with seamless
iframes. Passes if it doesn't hang.</p> | |
| 9 <iframe seamless srcdoc="<!DOCTYPE html> | |
| 10 <script> | |
| 11 function notifyDone() { | |
| 12 if (window.testRunner) | |
| 13 testRunner.notifyDone(); | |
| 14 } | |
| 15 | |
| 16 var timer; | |
| 17 window.onresize = function() { | |
| 18 clearTimeout(timer); | |
| 19 // We sometimes yield to the event loop even in the hang case, | |
| 20 // so notifyDone on a setTimeout to avoid brief yields. | |
| 21 timer = setTimeout(notifyDone, 100); | |
| 22 | |
| 23 document.body.style.height = (Math.random() * 450) + 'px'; | |
| 24 document.body.offsetHeight; | |
| 25 } | |
| 26 </script> | |
| 27 <body onload='window.onresize()'></body>"></iframe> | |
| 28 <script> | |
| 29 document.querySelector('iframe').offsetHeight; | |
| 30 </script> | |
| OLD | NEW |