test_bug1317725.html

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<!--

  Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/

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<!DOCTYPE HTML>

<html>

<head>

  <title>Test for bug 1317725</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<input type="file" id="file" />

<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();

var url = SimpleTest.getTestFileURL("script_createFile.js");

script = SpecialPowers.loadChromeScript(url);

function onOpened(message) {

  var input = document.getElementById('file');

  SpecialPowers.wrap(input).mozSetFileArray([message.data]);

  var worker = new Worker("test_bug1317725.js");

  worker.onerror = function(e) {

    ok(false, "We should not see any error.");

    SimpleTest.finish();

  worker.onmessage = function(e) {

    ok(e.data, "Everything seems OK on the worker-side.");

    SimpleTest.finish();

  is(input.files.length, 1, "We have something");

  ok(input.files[0] instanceof Blob, "We have one Blob");

  worker.postMessage(input.files[0]);

script.addMessageListener("file.opened", onOpened);

script.sendAsyncMessage("file.open");

</script>

</pre>

</body>

</html>