test_bug338427.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=338427

-->

<head>

  <title>Test for Bug 338427</title>

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

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=338427">Mozilla Bug 338427</a>

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

<div id="content">

<textarea id="editor" lang="testing-XX" spellcheck="true"></textarea>

</div>

<pre id="test">

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

/** Test for Bug 338427 **/

function init() {

    var { onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

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

);

    var textarea = document.getElementById("editor");

    var editor = SpecialPowers.wrap(textarea).editor;

    var spellchecker = editor.getInlineSpellChecker(true);

    spellchecker.enableRealTimeSpell = true;

    textarea.focus();

    onSpellCheck(textarea, function() {

        var list = spellchecker.spellChecker.GetDictionaryList();

        ok(!!list.length, "At least one dictionary should be present");

        var lang = list[0];

        spellchecker.spellChecker.setCurrentDictionaries([lang]).then(() => {

          onSpellCheck(textarea, function() {

            try {

                var dictionaries =

                    spellchecker.spellChecker.getCurrentDictionaries();

            } catch (e) {}

            is(dictionaries.length, 1, "Expected one dictionary");

            is(dictionaries[0], lang, "Unexpected spell check dictionary");

            // This will clear the content preferences and reset "spellchecker.dictionary".

            spellchecker.spellChecker.setCurrentDictionaries([]).then(() => {

              SimpleTest.finish();

});

});

});

});

SimpleTest.waitForExplicitFinish();

addLoadEvent(init);

</script>

</pre>

</body>

</html>