editing/selection/51344.html

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Test for bug 51344: move left/right by character should not hang.</title>
</head>
<body>
<p>Test for bug 51344: move left/right by character should not hang.
<div id="test" dir="ltr" contenteditable>١١123مارس</div>
<div id="test_rtl" dir="rtl" contenteditable>&#1494;&#1495; &#x202a;&#1491;&#1492;&#x202a;car &#1493;&#x202c;&#x202c;  </div> 

<ul id="console"></ul>

<script>
if (window.testRunner)
    testRunner.dumpAsText();

function log(str) {
    var li = document.createElement("li");
    li.appendChild(document.createTextNode(str));
    var console = document.getElementById("console");
    console.appendChild(li);
}

function assert(bool) {
    if (!bool)
        log("Failure");
    else
        log("Success");
}

var test = document.getElementById('test');
var selection = window.getSelection();
selection.setPosition(test.firstChild, 6);
selection.modify('move', 'right', 'character');
var offset = selection.anchorOffset;
assert(offset == 1);
test.style.display = "none";

test = document.getElementById('test_rtl');
selection = window.getSelection();
selection.setPosition(test.firstChild, 3);
selection.modify('move', 'left', 'character');
offset = selection.anchorOffset;
assert(offset == 4);
test.style.display = "none";

</script>
</body>
</html>