third_party/WebKit/LayoutTests/fast/speech/scripted/speechrecognition-basics.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script type="text/javascript">
   8 description('Test basic interaction with the Speech JavaScript API');
   9
  10 function run() {
  11     // Check availability of constructors.
  12     shouldBeTrue("'webkitSpeechRecognition' in self");
  13     shouldBeFalse("webkitSpeechRecognition == null");
  14
  15     oneMatchTest();
  16 }
  17
  18 function oneMatchTest() {
  19     debug('\noneMatchTest():');
  20     var r = new webkitSpeechRecognition();
  21     window.count = 0;
  22
  23     r.onstart =         function() { debug('onstart');       shouldBe('count', '0'); ++count; }
  24     r.onaudiostart =    function() { debug('onaudiostart');  shouldBe('count', '1'); ++count; }
  25     r.onsoundstart =    function() { debug('onsoundstart');  shouldBe('count', '2'); ++count; }
  26     r.onspeechstart =   function() { debug('onspeechstart'); shouldBe('count', '3'); ++count; }
  27
  28     r.onresult = function() {
  29         debug('onresult');
  30         shouldBe('count', '4');
  31         ++count;
  32         shouldBeNull('event.emma');
  33         shouldBeNull('event.interpretation');
  34         shouldBe('event.results.length', '1');
  35         shouldBeNull('event.results.item(-1)');
  36         shouldBe('event.results[0].length', '1');
  37         shouldBe('event.results[0].isFinal', 'true');
  38         shouldBeEqualToString('event.results[0].item(0).transcript', 'hello, world');
  39         shouldBeCloseTo('event.results[0].item(0).confidence', 0.42, 1e-3);
  40         shouldBeNull('event.results[0].item(-1)');
  41     }
  42
  43     r.onspeechend =     function() { debug('onspeechend');   shouldBe('count', '5'); ++count; }
  44     r.onsoundend =      function() { debug('onsoundend');    shouldBe('count', '6'); ++count; }
  45     r.onaudioend =      function() { debug('onaudioend');    shouldBe('count', '7'); ++count; }
  46
  47     r.onend = function() {
  48         debug('onend');
  49         shouldBe('count', '8');
  50         ++count;
  51         noMatchTest();
  52     }
  53
  54     if (window.testRunner) {
  55         testRunner.addMockSpeechRecognitionResult('hello, world', 0.42);
  56     }
  57     r.start();
  58 }
  59
  60 function noMatchTest() {
  61     debug('\nnoMatchTest():');
  62     var r = new webkitSpeechRecognition();
  63     window.count = 0;
  64
  65     r.onstart =         function() { debug('onstart');       shouldBe('count', '0'); ++count; }
  66     r.onaudiostart =    function() { debug('onaudiostart');  shouldBe('count', '1'); ++count; }
  67     r.onsoundstart =    function() { debug('onsoundstart');  shouldBe('count', '2'); ++count; }
  68     r.onspeechstart =   function() { debug('onspeechstart'); shouldBe('count', '3'); ++count; }
  69
  70     r.onnomatch = function() {
  71         debug('onnomatch');
  72         shouldBe('count', '4');
  73         ++count;
  74         shouldBe('event.results', 'null');
  75     }
  76
  77     r.onspeechend =     function() { debug('onspeechend');   shouldBe('count', '5'); ++count; }
  78     r.onsoundend =      function() { debug('onsoundend');    shouldBe('count', '6'); ++count; }
  79     r.onaudioend =      function() { debug('onaudioend');    shouldBe('count', '7'); ++count; }
  80
  81     r.onend = function() {
  82         debug('onend');
  83         shouldBe('count', '8');
  84         ++count;
  85         finishJSTest();
  86     }
  87
  88     r.start();
  89 }
  90
  91 window.onload = run;
  92 window.jsTestIsAsync = true;
  93 </script>
  94 </body>
  95 </html>