third_party/WebKit/LayoutTests/fast/speech/scripted/speechrecognition-detached-no-crash.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Accessing SpeechRecognition on a detached window should not crash.");
   9
  10 window.jsTestIsAsync = true;
  11
  12 if (window.testRunner) {
  13     testRunner.dumpAsText();
  14     testRunner.waitUntilDone();
  15     testRunner.setCanOpenWindows();
  16 }
  17
  18 var w;
  19 var recognition;
  20 var constructor;
  21
  22 function processMessage(event) {
  23     if (event.data == "opened") {
  24         constructor = w.webkitSpeechRecognition;
  25         recognition = new constructor();
  26         w.close();
  27     } else if (event.data == "closed") {
  28         shouldBeUndefined("recognition.start()");
  29         shouldBeUndefined("recognition.stop()");
  30         shouldBeUndefined("recognition.abort()");
  31         // Create SpeechRecognition for a page-detached window/document.
  32         shouldNotThrow("recognition = new constructor()");
  33         shouldBeUndefined("recognition.start()");
  34         shouldBeUndefined("recognition.stop()");
  35         shouldBeUndefined("recognition.abort()");
  36         finishJSTest();
  37     }
  38 }
  39
  40 w = window.open('../../../resources/window-postmessage-open-close.html');
  41 window.addEventListener("message", processMessage, false);
  42 </script>
  43 </body>
  44 </html>