test_bug1773802.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1773802

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1773802</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=1773802">Mozilla Bug 1773802</a>

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

</div>

<textarea id="editor">correct правильный, incarrect непровильный</textarea>

<pre id="test">

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

const Ci = SpecialPowers.Ci;

let { maybeOnSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

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

);

function getMisspelledWords(editor) {

  return editor.selectionController.getSelection(Ci.nsISelectionController.SELECTION_SPELLCHECK).toString();

/** Test for Bug 1773802 **/

SimpleTest.waitForExplicitFinish();

addLoadEvent(start);

async function start() {

  let script = SpecialPowers.loadChromeScript(() => {

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

    // eslint-disable-next-line mozilla/use-services

    let dir = Cc["@mozilla.org/file/directory_service;1"]

                .getService(Ci.nsIProperties)

                .get("CurWorkD", Ci.nsIFile);

    dir.append("tests");

    dir.append("editor");

    dir.append("spellchecker");

    dir.append("tests");

    let hunspell = Cc["@mozilla.org/spellchecker/engine;1"]

                     .getService(Ci.mozISpellCheckingEngine);

    // Install ru-RU dictionary.

    let ru_RU = dir.clone();

    ru_RU.append("ru-RU");

    hunspell.addDirectory(ru_RU);

    addMessageListener("destroy", () => hunspell.removeDirectory(ru_RU));

    addMessageListener("ru_RU-exists", () => ru_RU.exists());

});

  is(await script.sendQuery("ru_RU-exists"), true,

     "true expected (ru_RU directory should exist)");

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

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

  textarea.focus();

  maybeOnSpellCheck(textarea, () => {

    let isc = SpecialPowers.wrap(textarea).editor.getInlineSpellChecker(false);

    ok(isc, "Inline spell checker should exist after focus and spell check");

    let spellchecker = isc.spellChecker;

    spellchecker.setCurrentDictionaries(["en-US", "ru-RU"]).then(async () => {

      textarea.blur();

      textarea.focus();

      maybeOnSpellCheck(textarea, async function() {

        let currentDictionaries = spellchecker.getCurrentDictionaries();

        is(currentDictionaries.length, 2, "expected two dictionaries");

        is(currentDictionaries[0], "en-US", "expected en-US");

        is(currentDictionaries[1], "ru-RU", "expected ru-RU");

        is(getMisspelledWords(editor), "incarrectнепровильный", "some misspelled words expected: incarrect непровильный");

        // Remove the fake ru_RU dictionary again.

        await script.sendQuery("destroy");

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

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

          SimpleTest.finish();

});

});

});

});

</script>

</pre>

</body>

</html>