dom/workers/test/test_bug1317725.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 <head>
   8   <title>Test for bug 1317725</title>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11 </head>
  12 <body>
  13
  14 <input type="file" id="file" />
  15
  16 <script class="testbody" type="text/javascript">
  17
  18 SimpleTest.waitForExplicitFinish();
  19
  20 var url = SimpleTest.getTestFileURL("script_createFile.js");
  21 script = SpecialPowers.loadChromeScript(url);
  22
  23 function onOpened(message) {
  24   var input = document.getElementById('file');
  25   SpecialPowers.wrap(input).mozSetFileArray([message.data]);
  26
  27   var worker = new Worker("test_bug1317725.js");
  28   worker.onerror = function(e) {
  29     ok(false, "We should not see any error.");
  30     SimpleTest.finish();
  31   }
  32
  33   worker.onmessage = function(e) {
  34     ok(e.data, "Everything seems OK on the worker-side.");
  35     SimpleTest.finish();
  36   }
  37
  38   is(input.files.length, 1, "We have something");
  39   ok(input.files[0] instanceof Blob, "We have one Blob");
  40   worker.postMessage(input.files[0]);
  41 }
  42
  43 script.addMessageListener("file.opened", onOpened);
  44 script.sendAsyncMessage("file.open");
  45
  46 </script>
  47 </pre>
  48 </body>
  49 </html>