third_party/WebKit/LayoutTests/fast/dom/Window/post-message-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4
   5 <p>This ensures that postMessage called in a callback does not crash.
   6
   7 <pre>FAIL</pre>
   8
   9 <script src="../../../resources/run-after-layout-and-paint.js"></script>
  10 <script>
  11 if (window.testRunner) {
  12     testRunner.dumpAsText();
  13     testRunner.waitUntilDone();
  14 }
  15
  16 var n = 0;
  17
  18 window.onerror = function() {
  19     if (++n === 2) {
  20         document.querySelector('pre').textContent = 'PASS';
  21         if (window.testRunner)
  22             testRunner.notifyDone();
  23     }
  24     return true;
  25 };
  26
  27 requestAnimationFrame(function() {
  28     postMessage();
  29     runAfterLayoutAndPaint(function() {
  30         setTimeout(function() {
  31             if (window.testRunner)
  32                 testRunner.notifyDone();
  33         }, 50);
  34     });
  35 });
  36 setTimeout(postMessage);
  37
  38 </script>
  39 </body>
  40 </html>