test_bug1170484.html

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<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1170484

-->

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  <meta charset="utf-8">

  <title>Test for Bug 1170484</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"/>

  <script type="application/javascript">

  /** Test for Bug 1170484 */

  SimpleTest.waitForExplicitFinish();

  var { maybeOnSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

    "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"

);

  SimpleTest.waitForFocus(doTest, window);

  function doTest() {

    var mutations = 0;

    var observer = new MutationObserver(() => { mutations++; });

    observer.observe($('area'), { childList: true, characterData: true, characterDataOldValue: true, subtree: true });

    var inputEvents = 0;

    $('area').addEventListener('input', () => ++inputEvents);

    // Clicking the contentEditable during onload doesn't seem  to do anything.

    // Not sure why, but postponing through the event loop seems to be enough.

    SimpleTest.executeSoon(function() {

      synthesizeMouseAtCenter($('misspelled'), {}, window);

      maybeOnSpellCheck($('area'), function() {

        synthesizeMouseAtCenter($('misspelled'), {type: 'contextmenu'}, window);

        var mm = SpecialPowers.loadChromeScript(SimpleTest.getTestFileURL('helper_bug1170484.js'))

        info("Loaded chrome script");

        mm.addMessageListener('spellingCorrected', function() {

          is($('area').textContent, 'testing spellcheck', "Spelling corrected properly");

          is(mutations, 1, "Got correct number of mutations");

          is(inputEvents, 1, "Got correct number of input events");

          SimpleTest.finish();

});

});

});

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1170484">Mozilla Bug 1170484</a>

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

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

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<pre id="test">

  <div id="area" contenteditable="true">testing <span id="misspelled">spellechek</span></div>

</pre>

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