| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| </head> |
| <body id="body"> |
| |
| <div id="console"></div> |
| |
| <script> |
| |
| description("This tests that cancelling a speech job fires the right events."); |
| |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| if (window.internals) |
| internals.enableMockSpeechSynthesizer(window); |
| |
| window.jsTestIsAsync = true; |
| |
| var u = new SpeechSynthesisUtterance("this is a test"); |
| u.onstart = function(event) { |
| debug("Speech started"); |
| } |
| |
| u.onerror = function(event) { |
| debug("Speech error received because we cancelled and speech should no longer be pending."); |
| shouldBeFalse("speechSynthesis.pending"); |
| finishJSTest(); |
| } |
| |
| // Queue the first job which will start speaking immediately. |
| speechSynthesis.speak(u); |
| |
| // Make a few more jobs, so that when we cancel, it will clear the entire queue. |
| var u2 = new SpeechSynthesisUtterance("this is a second test"); |
| speechSynthesis.speak(u2); |
| |
| // Make a few more jobs, so that when we cancel, it will clear the entire queue. |
| var u3 = new SpeechSynthesisUtterance("this is a third test"); |
| speechSynthesis.speak(u3); |
| |
| // While we have two jobs, speech synthesis should report that it's pending. |
| shouldBeTrue("speechSynthesis.pending"); |
| |
| // Cancel speaking. |
| setTimeout("speechSynthesis.cancel()", 1); |
| |
| </script> |
| |
| </body> |
| </html> |
