test_bug143220.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=143220

-->

<head>

  <title>Test for Bug 143220</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=143220">Mozilla Bug 143220</a>

<p id="display">

  <input type="file" id="i1">

  <input type="file" id="i2">

</p>

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

</div>

<pre id="test">

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

/** Test for Bug 143220 **/

SimpleTest.waitForExplicitFinish();

const helperURL = SimpleTest.getTestFileURL("simpleFileOpener.js");

const helper = SpecialPowers.loadChromeScript(helperURL);

helper.addMessageListener("fail", function onFail(message) {

  is(message, null, "chrome script failed");

  SimpleTest.finish();

});

helper.addMessageListener("file.opened", onFileOpened);

helper.sendAsyncMessage("file.open", "test_bug143220.txt");

function onFileOpened(message) {

  const { leafName, fullPath, domFile } = message;

  function initControl1() {

    SpecialPowers.wrap($("i1")).mozSetFileArray([domFile]);

  function initControl2() {

    SpecialPowers.wrap($("i2")).mozSetFileArray([domFile]);

  // Check that we can't just set the value

  try {

    $("i1").value = fullPath;

    is(0, 1, "Should have thrown exception on set!");

  } catch(e) {

    is($("i1").value, "", "Shouldn't have value here");

  initControl1();

  initControl2();

  is($("i1").value, 'C:\\fakepath\\' + leafName, "Leaking full value?");

  is($("i2").value, 'C:\\fakepath\\' + leafName, "Leaking full value?");

  helper.addMessageListener("file.removed", onFileRemoved);

  helper.sendAsyncMessage("file.remove", null);

function onFileRemoved() {

  helper.destroy();

  SimpleTest.finish();

</script>

</pre>

</body>

</html>