test_bug1209414.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1209414

-->

<head>

  <title>Test for Bug 1209414</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=1209414">Mozilla Bug 1209414</a>

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

</div>

<textarea id="de-DE" lang="de-DE">heute ist ein guter Tag - today is a good day</textarea>

<pre id="test">

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

const Ci = SpecialPowers.Ci;

function getMisspelledWords(editor) {

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

var elem_de;

var editor_de;

var script;

/** Test for Bug 1209414 **/

/*

 * All we want to do in this test is change the spelling using a right-click and selection from the menu.

 * This is necessary since all the other tests use setCurrentDictionaries() which doesn't reflect

 * user behaviour.

*/

let { maybeOnSpellCheck, onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(

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

);

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(async function() {

  script = SpecialPowers.loadChromeScript(function() {

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

    var chromeWin = actorParent.rootFrameLoader

                    .ownerElement.ownerGlobal.browsingContext.topChromeWindow;

    var contextMenu = chromeWin.document.getElementById("contentAreaContextMenu");

    contextMenu.addEventListener("popupshown",

                                 () => sendAsyncMessage("popupshown"));

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

    var 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");

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

                     .getService(Ci.mozISpellCheckingEngine);

    // Install de-DE dictionary.

    let de_DE = dir.clone();

    de_DE.append("de-DE");

    hunspell.addDirectory(de_DE);

    addMessageListener("hidepopup", function() {

      var state = contextMenu.state;

      // Select Language from the menu.  Take a look at

      // toolkit/modules/InlineSpellChecker.sys.mjs to see how the menu works.

      contextMenu.ownerDocument.getElementById("spell-check-dictionary-en-US")

                 .doCommand();

      contextMenu.hidePopup();

      return state;

});

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

    addMessageListener("contextMenu-not-null", () => contextMenu != null);

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

});

  is(await script.sendQuery("contextMenu-not-null"), true,

     "Got context menu XUL");

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

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

  script.addMessageListener("popupshown", handlePopup);

  elem_de = document.getElementById("de-DE");

  editor_de = SpecialPowers.wrap(elem_de).editor;

  editor_de.setSpellcheckUserOverride(true);

  maybeOnSpellCheck(elem_de, function() {

    var inlineSpellChecker = editor_de.getInlineSpellChecker(true);

    var spellchecker = inlineSpellChecker.spellChecker;

    let currentDictionaries = spellchecker.getCurrentDictionaries();

    // Check that the German dictionary is loaded and that the spell check has worked.

    is(currentDictionaries.length, 1, "expected one dictionary");

    is(currentDictionaries[0], "de-DE", "expected de-DE");

    // eslint-disable-next-line no-useless-concat

    is(getMisspelledWords(editor_de), "today" + "is" + "a" + "good" + "day", "some misspelled words expected: today is a good day");

    // Focus again, just to be sure that the context-click won't trigger another spell check.

    elem_de.focus();

    // Make sure all spell checking action is done before right-click to select the en-US dictionary.

    maybeOnSpellCheck(elem_de, function() {

      synthesizeMouse(elem_de, 2, 2, { type: "contextmenu", button: 2 }, window);

});

});

});

async function handlePopup() {

  var state = await script.sendQuery("hidepopup");

  is(state, "open", "checking if popup is open");

  onSpellCheck(elem_de, async function() {

    var inlineSpellChecker = editor_de.getInlineSpellChecker(true);

    var spellchecker = inlineSpellChecker.spellChecker;

    let currentDictionaries = spellchecker.getCurrentDictionaries();

    // Check that the English dictionary is loaded and that the spell check has worked.

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

    let dictionaryArray = Array.from(currentDictionaries);

    ok(dictionaryArray.includes("de-DE"), "expected de-DE");

    ok(dictionaryArray.includes("en-US"), "expected en-US");

    is(getMisspelledWords(editor_de), "", "No misspelled words expected");

    // Remove the fake de_DE dictionary again.

    await script.sendQuery("destroy");

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

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

      SimpleTest.finish();

});

});

</script>

</pre>

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