dom/workers/test/test_json.html

   1 <!--
   2   Any copyright is dedicated to the Public Domain.
   3   http://creativecommons.org/publicdomain/zero/1.0/
   4 -->
   5 <!DOCTYPE HTML>
   6 <html>
   7 <!--
   8 Tests of DOM Worker JSON messages
   9 -->
  10 <head>
  11   <title>Test for DOM Worker Navigator</title>
  12   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  13   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  14 </head>
  15 <body>
  16 <p id="display"></p>
  17 <div id="content" style="display: none">
  18
  19 </div>
  20 <pre id="test">
  21 <script src="json_worker.js" language="javascript"></script>
  22 <script class="testbody" language="javascript">
  23
  24   ok(messages.length, "No messages to test!");
  25
  26   var worker = new Worker("json_worker.js");
  27
  28   var index = 0;
  29   worker.onmessage = function(event) {
  30     var key = messages[index++];
  31
  32     // Loop for the ones we shouldn't receive.
  33     while (key.exception) {
  34       key = messages[index++];
  35     }
  36
  37     is(typeof event.data, key.type, "Bad type! " + messages.indexOf(key));
  38
  39     if (key.array) {
  40       is(event.data instanceof Array, key.array,
  41          "Array mismatch! " + messages.indexOf(key));
  42     }
  43
  44     if (key.isNaN) {
  45       ok(isNaN(event.data), "Should be NaN!" + messages.indexOf(key));
  46     }
  47
  48     if (key.isInfinity) {
  49       is(event.data, Infinity, "Should be Infinity!" + messages.indexOf(key));
  50     }
  51
  52     if (key.isNegativeInfinity) {
  53       is(event.data, -Infinity, "Should be -Infinity!" + messages.indexOf(key));
  54     }
  55
  56     if (key.shouldCompare || key.shouldEqual) {
  57       ok(event.data == key.compareValue,
  58          "Values don't compare! "  + messages.indexOf(key));
  59     }
  60
  61     if (key.shouldEqual) {
  62       ok(event.data === key.compareValue,
  63          "Values don't equal! " + messages.indexOf(key));
  64     }
  65
  66     if (key.jsonValue) {
  67       is(JSON.stringify(event.data), key.jsonValue,
  68          "Object stringification inconsistent!" + messages.indexOf(key));
  69     }
  70
  71     if (event.data == "testFinished") {
  72       is(index, messages.length, "Didn't see the right number of messages!");
  73       SimpleTest.finish();
  74     }
  75   };
  76
  77   worker.onerror = function(event) {
  78     ok(false, "Worker had an error: " + event.message);
  79     SimpleTest.finish();
  80   }
  81
  82   worker.postMessage("start");
  83
  84   SimpleTest.waitForExplicitFinish();
  85
  86 </script>
  87 </pre>
  88 </body>
  89 </html>