44 lines
687 B
HTML
44 lines
687 B
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<body>
|
|
|
|
<p>This ensures that postMessage called in a callback does not crash.
|
|
|
|
<pre>FAIL</pre>
|
|
|
|
<script>
|
|
if (window.testRunner) {
|
|
testRunner.dumpAsText();
|
|
testRunner.waitUntilDone();
|
|
}
|
|
|
|
var n = 0;
|
|
|
|
function finishIfNeeded()
|
|
{
|
|
if (++n === 2) {
|
|
document.querySelector('pre').textContent = 'PASS';
|
|
if (window.testRunner)
|
|
testRunner.notifyDone();
|
|
}
|
|
}
|
|
|
|
window.onerror = function() {
|
|
finishIfNeeded();
|
|
return true;
|
|
};
|
|
|
|
onmessage = () => {
|
|
finishIfNeeded();
|
|
}
|
|
|
|
requestAnimationFrame(postMessage);
|
|
setTimeout(postMessage);
|
|
|
|
if (window.testRunner)
|
|
testRunner.displayAndTrackRepaints();
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|