dom/console/tests/test_count.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset="utf-8">
   5   <title>Test for count/countReset 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 function ConsoleListener() {
  16   addConsoleStorageListener(this);
  17 }
  18
  19 ConsoleListener.prototype = {
  20   observe(aSubject) {
  21     let obj = aSubject.wrappedJSObject;
  22     if (obj.arguments[0] != "test") {
  23       return;
  24     }
  25
  26     if (!this._cb) {
  27       ok(false, "Callback not set!");
  28       return;
  29     }
  30
  31     if (!this._cb(obj)) {
  32       return;
  33     }
  34
  35     this._cb = null;
  36     this._resolve();
  37   },
  38
  39   shutdown() {
  40     removeConsoleStorageListener(this);
  41   },
  42
  43   waitFor(cb) {
  44     return new Promise(resolve => {
  45       this._cb = SpecialPowers.wrapCallback(cb);
  46       this._resolve = resolve;
  47     });
  48   },
  49 };
  50
  51 let listener = new ConsoleListener();
  52
  53 async function runTest() {
  54   // First count.
  55   let cl = listener.waitFor(obj => {
  56     return ("counter" in obj) &&
  57            ("label" in obj.counter) &&
  58            obj.counter.label == "test" &&
  59            obj.counter.count == 1;
  60   });
  61   console.count("test");
  62   await cl;
  63   ok(true, "Console.count == 1 received!");
  64
  65   // Second count.
  66   cl = listener.waitFor(obj => {
  67     return ("counter" in obj) &&
  68            ("label" in obj.counter) &&
  69            obj.counter.label == "test" &&
  70            obj.counter.count == 2;
  71   });
  72   console.count("test");
  73   await cl;
  74   ok(true, "Console.count == 2 received!");
  75
  76   // Counter reset.
  77   cl = listener.waitFor(obj => {
  78     return ("counter" in obj) &&
  79            ("label" in obj.counter) &&
  80            obj.counter.label == "test" &&
  81            obj.counter.count == 0;
  82   });
  83   console.countReset("test");
  84   await cl;
  85   ok(true, "Console.countReset == 0 received!");
  86
  87   // Counter reset with error.
  88   cl = listener.waitFor(obj => {
  89     return ("counter" in obj) &&
  90            ("label" in obj.counter) &&
  91            obj.counter.label == "test" &&
  92            obj.counter.error == "counterDoesntExist";
  93   });
  94   console.countReset("test");
  95   await cl;
  96   ok(true, "Console.countReset with error received!");
  97
  98   // First again!
  99   cl = listener.waitFor(obj => {
 100     return ("counter" in obj) &&
 101            ("label" in obj.counter) &&
 102            obj.counter.label == "test" &&
 103            obj.counter.count == 1;
 104   });
 105   console.count("test");
 106   await cl;
 107   ok(true, "Console.count == 1 received!");
 108 }
 109
 110 runTest().then(() => {
 111   listener.shutdown();
 112   SimpleTest.finish();
 113 });
 114
 115   </script>
 116 </body>
 117 </html>