dom/console/tests/test_timer.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset="utf-8">
   5   <title>Test for timeStart/timeLog/timeEnd in console</title>
   6   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   7   <script src="head.js"></script>
   8   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
   9 </head>
  10 <body>
  11   <script type="application/javascript">
  12
  13 SimpleTest.waitForExplicitFinish();
  14
  15 var reduceTimePrecisionPrevPrefValue = SpecialPowers.getBoolPref("privacy.reduceTimerPrecision");
  16 SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", false);
  17
  18 function ConsoleListener() {
  19   addConsoleStorageListener(this);
  20 }
  21
  22 ConsoleListener.prototype = {
  23   observe(aSubject) {
  24     let obj = aSubject.wrappedJSObject;
  25     if (obj.arguments[0] != "test_bug1463614") {
  26       return;
  27     }
  28
  29     if (!this._cb || !this._cb(obj)) {
  30       return;
  31     }
  32
  33     this._cb = null;
  34     this._resolve();
  35   },
  36
  37   shutdown() {
  38     removeConsoleStorageListener(this);
  39   },
  40
  41   waitFor(cb) {
  42     return new Promise(resolve => {
  43       this._cb = SpecialPowers.wrapCallback(cb);
  44       this._resolve = resolve;
  45     });
  46   },
  47 };
  48
  49 let listener = new ConsoleListener();
  50
  51 // Timer creation:
  52 async function runTest() {
  53   let cl = listener.waitFor(obj => {
  54     return ("timer" in obj) &&
  55            ("name" in obj.timer) &&
  56            obj.timer.name == "test_bug1463614";
  57   });
  58
  59   console.time("test_bug1463614");
  60   await cl;
  61   ok(true, "Console.time received!");
  62
  63   // Timer check:
  64   cl = listener.waitFor(obj => {
  65     return ("timer" in obj) &&
  66            ("name" in obj.timer) &&
  67            obj.timer.name == "test_bug1463614" &&
  68            ("duration" in obj.timer) &&
  69            obj.timer.duration >= 0 &&
  70            obj.arguments[1] == 1 &&
  71            obj.arguments[2] == 2 &&
  72            obj.arguments[3] == 3 &&
  73            obj.arguments[4] == 4;
  74   });
  75   console.timeLog("test_bug1463614", 1, 2, 3, 4);
  76   await cl;
  77   ok(true, "Console.timeLog received!");
  78
  79   // Time deleted:
  80   cl = listener.waitFor(obj => {
  81     return ("timer" in obj) &&
  82            ("name" in obj.timer) &&
  83            obj.timer.name == "test_bug1463614" &&
  84            ("duration" in obj.timer) &&
  85            obj.timer.duration >= 0;
  86   });
  87   console.timeEnd("test_bug1463614");
  88   await cl;
  89   ok(true, "Console.timeEnd received!");
  90
  91   // Here an error:
  92   cl = listener.waitFor(obj => {
  93     return ("timer" in obj) &&
  94            ("name" in obj.timer) &&
  95            obj.timer.name == "test_bug1463614" &&
  96            ("error" in obj.timer);
  97   });
  98   console.timeLog("test_bug1463614");
  99   await cl;
 100   ok(true, "Console.time with error received!");
 101 }
 102
 103 runTest().then(() => {
 104   listener.shutdown();
 105
 106   SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", reduceTimePrecisionPrevPrefValue);
 107   SimpleTest.finish();
 108 });
 109
 110   </script>
 111 </body>
 112 </html>