Dactyloidae/toolkit/content/tests/chrome/bug360437_window.xul

<?xml version="1.0"?>

<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet
  href="chrome://mochikit/content/tests/SimpleTest/test.css"
  type="text/css"?>

<window id="360437Test"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        width="600"
        height="600"
        onload="startTest();"
        title="360437 test">

  <script type="application/javascript"><![CDATA[
    const {interfaces: Ci, classes: Cc, results: Cr, utils: Cu} = Components;
    Cu.import("resource://gre/modules/Task.jsm");
    Cu.import("resource://testing-common/ContentTask.jsm");
    ContentTask.setTestScope(window.opener.wrappedJSObject);

    var gFindBar = null;
    var gBrowser;

    var imports = ["SimpleTest", "ok", "is", "info"];
    for (var name of imports) {
      window[name] = window.opener.wrappedJSObject[name];
    }

    function startTest() {
      Task.spawn(function* () {
        gFindBar = document.getElementById("FindToolbar");
        for (let browserId of ["content", "content-remote"]) {
          yield startTestWithBrowser(browserId);
        }
      }).then(() => {
        window.close();
        SimpleTest.finish();
      });
    }

    function* startTestWithBrowser(browserId) {
      info("Starting test with browser '" + browserId + "'");
      gBrowser = document.getElementById(browserId);
      gFindBar.browser = gBrowser;
      let promise = ContentTask.spawn(gBrowser, null, function* () {
        return new Promise(resolve => {
          addEventListener("DOMContentLoaded", function listener() {
            removeEventListener("DOMContentLoaded", listener);
            resolve();
          });
        });
      });
      gBrowser.loadURI("data:text/html,<form><input id='input' type='text' value='text inside an input element'></form>");
      yield promise;
      yield onDocumentLoaded();
    }

    function* onDocumentLoaded() {
      gFindBar.onFindCommand();

      // Make sure the findfield is correctly focused on open
      var searchStr = "text inside an input element";
      yield promiseEnterStringIntoFindField(searchStr);
      is(document.commandDispatcher.focusedElement,
         gFindBar._findField.inputField, "Find field isn't focused");

      // Make sure "find again" correctly transfers focus to the content element
      // when the find bar is closed.
      gFindBar.close();
      gFindBar.onFindAgainCommand(false);
      yield ContentTask.spawn(gBrowser, null, function* () {
        Assert.equal(content.document.activeElement,
         content.document.getElementById("input"), "Input Element isn't focused");
      });

      // Make sure "find again" doesn't focus the content element if focus
      // isn't in the content document.
      var textbox = document.getElementById("textbox");
      textbox.focus();
      gFindBar.close();
      gFindBar.onFindAgainCommand(false);
      ok(textbox.hasAttribute("focused"),
         "Focus was stolen from a chrome element");
    }

    function promiseFindResult(str = null) {
      return new Promise(resolve => {
        let listener = {
          onFindResult: function({ searchString }) {
            if (str !== null && str != searchString) {
              return;
            }
            gFindBar.browser.finder.removeResultListener(listener);
            resolve();
          }
        };
        gFindBar.browser.finder.addResultListener(listener);
      });
    }

    function promiseEnterStringIntoFindField(str) {
      let promise = promiseFindResult(str);
      for (let i = 0; i < str.length; i++) {
        let event = document.createEvent("KeyboardEvent");
        event.initKeyEvent("keypress", true, true, null, false, false,
                           false, false, 0, str.charCodeAt(i));
        gFindBar._findField.inputField.dispatchEvent(event);
      }
      return promise;
    }
  ]]></script>
  <textbox id="textbox"/>
  <browser type="content-primary" flex="1" id="content" src="about:blank"/>
  <browser type="content-primary" flex="1" id="content-remote" remote="true" src="about:blank"/>
  <findbar id="FindToolbar" browserid="content"/>
</window>