editor/spellchecker/tests/test_bug717433.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=717433
   5 -->
   6 <head>
   7   <title>Test for Bug 717433</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" href="/tests/SimpleTest/test.css">
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=717433">Mozilla Bug 717433</a>
  13 <p id="display"></p>
  14 <iframe id="content"></iframe>
  15
  16 </div>
  17 <pre id="test">
  18 <script class="testbody" type="text/javascript">
  19
  20 /** Test for Bug 717433 **/
  21 SimpleTest.waitForExplicitFinish();
  22 var content = document.getElementById("content");
  23 // Load a subframe containing an editor with language "en". At first
  24 // load, it will set the dictionary to en-GB or en-US. We set the other one.
  25 // At second load, it will return the current dictionary. We can check that the
  26 // dictionary is correctly remembered between loads.
  27
  28 var firstLoad = true;
  29 var expected = "";
  30 var script;
  31
  32 var loadListener = async function(evt) {
  33   if (firstLoad) {
  34     script = SpecialPowers.loadChromeScript(function() {
  35       /* eslint-env mozilla/chrome-script */
  36       // eslint-disable-next-line mozilla/use-services
  37       var dir = Cc["@mozilla.org/file/directory_service;1"]
  38                   .getService(Ci.nsIProperties)
  39                   .get("CurWorkD", Ci.nsIFile);
  40       dir.append("tests");
  41       dir.append("editor");
  42       dir.append("spellchecker");
  43       dir.append("tests");
  44
  45       var hunspell = Cc["@mozilla.org/spellchecker/engine;1"]
  46                        .getService(Ci.mozISpellCheckingEngine);
  47
  48       // Install en-GB dictionary.
  49       var en_GB = dir.clone();
  50       en_GB.append("en-GB");
  51       hunspell.addDirectory(en_GB);
  52
  53       addMessageListener("en_GB-exists", () => en_GB.exists());
  54       addMessageListener("destroy", () => hunspell.removeDirectory(en_GB));
  55     });
  56     is(await script.sendQuery("en_GB-exists"), true,
  57        "true expected (en-GB directory should exist)");
  58   }
  59
  60   var doc = evt.target.contentDocument;
  61   var elem = doc.getElementById("textarea");
  62   var editor = SpecialPowers.wrap(elem).editor;
  63   editor.setSpellcheckUserOverride(true);
  64   var inlineSpellChecker = editor.getInlineSpellChecker(true);
  65
  66   const { onSpellCheck } = SpecialPowers.ChromeUtils.importESModule(
  67     "resource://testing-common/AsyncSpellCheckTestHelper.sys.mjs"
  68   );
  69   onSpellCheck(elem, async function() {
  70     let spellchecker = inlineSpellChecker.spellChecker;
  71     let currentDictionaries = spellchecker.getCurrentDictionaries();
  72
  73     is(currentDictionaries.length, 1, "expected one dictionary");
  74     let currentDictionary = currentDictionaries[0];
  75
  76     if (firstLoad) {
  77       firstLoad = false;
  78
  79       // First time around, we get a random dictionary based on the language "en".
  80       if (currentDictionary == "en-GB") {
  81         expected = "en-US";
  82       } else if (currentDictionary == "en-US") {
  83         expected = "en-GB";
  84       } else {
  85         is(true, false, "Neither en-US nor en-GB are current");
  86       }
  87       spellchecker.setCurrentDictionaries([expected]).then(() => {
  88         content.src = "http://mochi.test:8888/tests/editor/spellchecker/tests/bug717433_subframe.html?firstload=false";});
  89     } else {
  90       is(currentDictionary, expected, expected + " expected");
  91       content.removeEventListener("load", loadListener);
  92
  93       // Remove the fake en-GB dictionary again, since it's otherwise picked up by later tests.
  94       await script.sendQuery("destroy");
  95
  96       // This will clear the content preferences and reset "spellchecker.dictionary".
  97       spellchecker.setCurrentDictionaries([]).then(() => {
  98         SimpleTest.finish();
  99       });
 100     }
 101   });
 102 };
 103
 104 content.addEventListener("load", loadListener);
 105
 106 content.src = "http://mochi.test:8888/tests/editor/spellchecker/tests/bug717433_subframe.html?firstload=true";
 107
 108 </script>
 109 </pre>
 110 </body>
 111 </html>