test_submit_invalid_file.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=702949

-->

<head>

  <meta charset="utf-8">

  <title>Test invalid file submission</title>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=702949">Mozilla Bug 702949</a>

<p id="display"></p>

<div id="content" style="display: none">

  <form action='http://mochi.test:8888/chrome/dom/html/test/forms/submit_invalid_file.sjs' method='post' target='result'

        enctype='multipart/form-data'>

    <input type='file' name='file'>

  </form>

  <iframe name='result'></iframe>

</div>

<pre id="test">

</pre>

<script type="application/javascript">

/*

   * Test invalid file submission by submitting a file that has been deleted

   * from the file system before the form has been submitted.

   * The form submission triggers a sjs file that shows its output in a frame.

   * That means the test might time out if it fails.

*/

  SimpleTest.waitForExplicitFinish();

  addLoadEvent(function() {

    var { FileUtils } = SpecialPowers.ChromeUtils.importESModule(

      "resource://gre/modules/FileUtils.sys.mjs"

);

    var i = document.getElementsByTagName('input')[0];

    var file = FileUtils.getDir("TmpD", []);

    file.append("testfile");

    file.createUnique(SpecialPowers.Ci.nsIFile.NORMAL_FILE_TYPE, 0o644);

    SpecialPowers.wrap(i).value = file.path;

    file.remove(/* recursive = */ false);

    document.getElementsByName('result')[0].addEventListener('load', function() {

      is(window.frames[0].document.body.textContent, "SUCCESS");

      SimpleTest.finish();

});

    document.forms[0].submit();

});

</script>

</body>

</html>