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+<!DOCTYPE html>
+<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>