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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=288789
-->
<head>
<title>Test for Bug 288789</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.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=288789">Mozilla Bug 288789</a>
<p id="display"></p>
<div id="content">
<textarea id="ta" dir="rtl">
אaב
</textarea>
<textarea id="tb">
abc
</textarea>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 288789 **/
SimpleTest.waitForExplicitFinish();
// This seems to be necessary because the selection is not set up properly otherwise
setTimeout(test, 0);
function test() {
var textarea = $("ta");
function collapse(offset) {
textarea.selectionStart = offset;
textarea.selectionEnd = offset;
}
function testRight(offset) {
synthesizeKey("KEY_ArrowRight");
is(textarea.selectionStart, offset, "Right movement broken");
}
function testLeft(offset) {
synthesizeKey("KEY_ArrowLeft");
is(textarea.selectionStart, offset, "Left movement broken");
}
textarea.focus();
collapse(0);
ok(true, "Testing forward movement in RTL mode");
for (var i = 0; i < textarea.textContent.length; ++i) {
if (i == 0) {
testRight(i);
}
if (textarea.textContent[i] == 'a') {
testLeft(i);
} else {
testLeft(i + 1);
}
if (i == textarea.textContent.length - 1) {
testLeft(i + 1);
}
}
ok(true, "Testing backward movement in RTL mode");
for (var i = textarea.textContent.length; i > 0; --i) {
if (i == textarea.textContent.length) {
testLeft(i);
}
if (i > 0 && textarea.textContent[i - 1] == 'a') {
testRight(i);
} else {
testRight(i - 1);
}
if (i == 1) {
testRight(i - 1);
}
}
textarea = $("tb");
textarea.focus();
collapse(0);
ok(true, "Testing forward movement in LTR mode");
for (var i = 0; i < textarea.textContent.length; ++i) {
if (i == 0) {
testLeft(i);
}
testRight(i + 1);
if (i == textarea.textContent.length - 1) {
testRight(i + 1);
}
}
ok(true, "Testing backward movement in LTR mode");
for (var i = textarea.textContent.length; i > 0; --i) {
if (i == textarea.textContent.length) {
testRight(i);
}
testLeft(i - 1);
if (i == 1) {
testLeft(i - 1);
}
}
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>
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