<!DOCTYPE HTML>
<html>
<head>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=403852
-->
  <title>Test for Bug 403852</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>

<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=403852">Mozilla Bug 403852</a>
<p id="display">
  <input id="fileList" type="file"></input>
</p>
<div id="content" style="display: none">
</div>

<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();

var script = '';
SpecialPowers.pushPrefEnv({ "set":
      [["privacy.reduceTimerPrecision", false]]},
  function() {
    var url = SimpleTest.getTestFileURL("bug403852_fileOpener.js");
    script = SpecialPowers.loadChromeScript(url);
    script.addMessageListener("file.opened", onOpened);
    script.sendAsyncMessage("file.open");
});

function onOpened(message) {
  var fileList = document.getElementById('fileList');
  SpecialPowers.wrap(fileList).mozSetFileArray([message.file]);

  // Make sure the file is accessible with indexed notation
  var domFile = fileList.files[0];

  is(domFile.name, "prefs.js", "fileName should be prefs.js");

  ok("lastModified" in domFile, "lastModified must be present");

  var d = new Date(message.mtime);
  is(d.getTime(), (new Date(domFile.lastModified)).getTime(), "lastModified should be the same");

  var x = new Date();

  // In our implementation of File object, lastModified is unknown only for new objects.
  // Using canvas or input[type=file] elements, we 'often' have a valid lastModified values.
  // For canvas we use memory files and the lastModified is now().
  var f = new File([new Blob(['test'], {type: 'text/plain'})], "test-name");

  var y = new Date(f.lastModified);
  var z = new Date();

  ok((x.getTime() <= y.getTime()) && (y.getTime() <= z.getTime()), "lastModified of file which does not have last modified date should be current time");

  script.destroy();
  SimpleTest.finish();
}

</script>
</pre>
</body> </html>
