gecko/editor/composer/test/test_async_UpdateCurrentDictionary.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=856270
-->
<head>
<title>Test for Bug 856270 - Async UpdateCurrentDictionary</title>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=856270">Mozilla Bug 856270</a>
<p id="display"></p>
<div id="content">
<textarea id="editor" spellcheck="true"></textarea>
</div>
<pre id="test">
<script class="testbody" type="text/javascript;version=1.8">
SimpleTest.waitForExplicitFinish();
addLoadEvent(start);
function start() {
Components.utils.import("resource://gre/modules/AsyncSpellCheckTestHelper.jsm");
var textarea = document.getElementById("editor");
textarea.focus();
onSpellCheck(textarea, function () {
var isc = textarea.editor.getInlineSpellChecker(false);
ok(isc, "Inline spell checker should exist after focus and spell check");
var sc = isc.spellChecker;
isnot(sc.GetCurrentDictionary(), lang,
"Current dictionary should not be set yet.");
// First, set the lang attribute on the textarea, call Update, and make
// sure the spell checker's language was updated appropriately.
var lang = "en-US";
textarea.setAttribute("lang", lang);
sc.UpdateCurrentDictionary(function () {
is(sc.GetCurrentDictionary(), lang,
"UpdateCurrentDictionary should set the current dictionary.");
// Second, make some Update calls, but then do a Set. The Set should
// effectively cancel the Updates, but the Updates' callbacks should be
// called nonetheless.
var numCalls = 3;
for (var i = 0; i < numCalls; i++) {
sc.UpdateCurrentDictionary(function () {
is(sc.GetCurrentDictionary(), "",
"No dictionary should be active after Update.");
if (--numCalls == 0)
SimpleTest.finish();
});
}
try {
sc.SetCurrentDictionary("testing-XX");
}
catch (err) {
// Set throws NS_ERROR_NOT_AVAILABLE because "testing-XX" isn't really
// an available dictionary.
}
is(sc.GetCurrentDictionary(), "",
"No dictionary should be active after Set.");
});
});
}
</script>
</pre>
</body>
</html>