test_bug592802.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=592802

-->

<head>

  <title>Test for Bug 592802</title>

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

  <script src="/tests/SimpleTest/EventUtils.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=592802">Mozilla Bug 592802</a>

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

<div id="content">

  <input id='a' type='file'>

  <input id='a2' type='file'>

</div>

<button id='b' onclick="document.getElementById('a').click();">Show Filepicker</button>

<button id='b2' onclick="document.getElementById('a2').click();">Show Filepicker</button>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 592802 **/

SimpleTest.waitForExplicitFinish();

var MockFilePicker = SpecialPowers.MockFilePicker;

MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);

var testData = [

/* visibility | display | multiple */

  [ "",       "",     false ],

  [ "hidden", "",     false ],

  [ "",       "none", false ],

  [ "",       "",     true ],

  [ "hidden", "",     true ],

  [ "",       "none", true ],

];

var testCounter = 0;

var testNb = testData.length;

function finished()

  MockFilePicker.cleanup();

  SimpleTest.finish();

SimpleTest.waitForFocus(function() {

  // mockFilePicker will simulate a cancel for the first time the file picker will be shown.

  MockFilePicker.returnValue = MockFilePicker.returnCancel;

  var b2 = document.getElementById('b2');

  b2.focus(); // Be sure the element is visible.

  document.getElementById('b2').addEventListener("change", function(aEvent) {

    ok(false, "When cancel is received, change should not fire");

  }, {once: true});

  SpecialPowers.wrap(document).notifyUserGestureActivation();

  b2.click();

  // Now, we can launch tests when file picker isn't canceled.

  MockFilePicker.useBlobFile();

  MockFilePicker.returnValue = MockFilePicker.returnOK;

  var b = document.getElementById('b');

  b.focus(); // Be sure the element is visible.

  document.getElementById('a').addEventListener("change", function(aEvent) {

    ok(true, "change event correctly sent");

    ok(aEvent.bubbles, "change event should bubble");

    ok(!aEvent.cancelable, "change event should not be cancelable");

    testCounter++;

    if (testCounter >= testNb) {

      aEvent.target.removeEventListener("change", arguments.callee);

      SimpleTest.executeSoon(finished);

    } else {

      var data = testData[testCounter];

      var a = document.getElementById('a');

      a.style.visibility = data[0];

      a.style.display = data[1];

      a.multiple = data[2];

      SimpleTest.executeSoon(function() {

        SpecialPowers.wrap(document).notifyUserGestureActivation();

        b.click();

});

});

  SpecialPowers.wrap(document).notifyUserGestureActivation();

  b.click();

});

</script>

</pre>

</body>

</html>