test_bug569988.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=569988

-->

<head>

  <title>Test for Bug 569988</title>

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

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

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=569988">Mozilla Bug 569988</a>

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

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

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 569988 **/

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(runTest);

function runTest() {

  var script = SpecialPowers.loadChromeScript(function() {

    /* eslint-env mozilla/chrome-script */

    var gPromptInput = null;

    var os = Services.obs;

    os.addObserver(onPromptLoad, "common-dialog-loaded");

    function onPromptLoad(subject) {

      let ui = subject.Dialog.ui;

      sendAsyncMessage("ok", [true, "onPromptLoad is called"]);

      gPromptInput = ui.loginTextbox;

      gPromptInput.addEventListener("focus", onPromptFocus);

      // shift focus to ensure it fires.

      ui.button0.focus();

      gPromptInput.focus();

    function onPromptFocus() {

      sendAsyncMessage("ok", [true, "onPromptFocus is called"]);

      gPromptInput.removeEventListener("focus", onPromptFocus);

      var listener = {

        handleEvent: function _hv(aEvent) {

          var isPrevented = aEvent.defaultPrevented;

          sendAsyncMessage("ok", [!isPrevented,

                           "ESC key event is prevented by editor"]);

          gPromptInput.removeEventListener("keypress", listener, { mozSystemGroup: true });

},

};

      gPromptInput.addEventListener("keypress", listener, { mozSystemGroup: true });

      sendAsyncMessage("info", "sending key");

      var EventUtils = {};

      EventUtils.window = {};

      EventUtils._EU_Ci = Ci;

      EventUtils._EU_Cc = Cc;

      Services.scriptloader

        .loadSubScript("chrome://mochikit/content/tests/SimpleTest/EventUtils.js",

                       EventUtils);

      EventUtils.synthesizeKey("VK_ESCAPE", {},

                               gPromptInput.ownerGlobal);

    addMessageListener("destroy", function() {

      os.removeObserver(onPromptLoad, "common-dialog-loaded");

});

});

  script.addMessageListener("ok", ([val, msg]) => ok(val, msg));

  script.addMessageListener("info", msg => info(msg));

  info("opening prompt...");

  prompt("summary", "text");

  info("prompt is closed");

  script.sendAsyncMessage("destroy");

  SimpleTest.finish();

</script>

</pre>

</body>

</html>