gecko/editor/libeditor/text/tests/test_bug629172.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=629172
-->
<head>
<title>Test for Bug 629172</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=629172">Mozilla Bug 629172</a>
<p id="display"></p>
<div id="content">
<textarea id="ltr-ref" style="display: none">test.</textarea>
<textarea id="rtl-ref" style="display: none; direction: rtl">test.</textarea>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 629172 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
var LTRRef = document.getElementById("ltr-ref");
var RTLRef = document.getElementById("rtl-ref");
var Screenshots = {};
// generate the reference screenshots
LTRRef.style.display = "";
document.body.clientWidth;
Screenshots.ltr = snapshotWindow(window);
LTRRef.parentNode.removeChild(LTRRef);
RTLRef.style.display = "";
document.body.clientWidth;
Screenshots.rtl = snapshotWindow(window);
RTLRef.parentNode.removeChild(RTLRef);
Screenshots.get = function(dir, flip) {
if (flip) {
return this[dir == "rtl" ? "ltr" : "rtl"];
} else {
return this[dir];
}
};
function testDirection(initialDir) {
var t = document.createElement("textarea");
t.setAttribute("dir", initialDir);
t.value = "test.";
document.getElementById("content").appendChild(t);
document.body.clientWidth;
var s1 = snapshotWindow(window);
ok(compareSnapshots(s1, Screenshots.get(initialDir, false), true)[0],
"Textarea should appear correctly before switching the direction (" + initialDir + ")");
t.focus();
synthesizeKey("x", {accelKey: true, shiftKey: true});
t.blur();
var s2 = snapshotWindow(window);
ok(compareSnapshots(s2, Screenshots.get(initialDir, true), true)[0],
"Textarea should appear correctly after switching the direction (" + initialDir + ")");
t.focus();
synthesizeKey("x", {accelKey: true, shiftKey: true});
t.blur();
var s3 = snapshotWindow(window);
ok(compareSnapshots(s3, Screenshots.get(initialDir, false), true)[0],
"Textarea should appear correctly after switching back the direction (" + initialDir + ")");
t.parentNode.removeChild(t);
}
testDirection("ltr");
testDirection("rtl");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>