LayoutTests/editing/text-iterator/invalid-subrange.html

<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<div id="test" contenteditable>
<p>hello world.</p>
</div>
<div id="console"></div>
<script>

if (!window.internals)
    testFailed('This test requires internals object');
else {
    var container = document.getElementById('test');

    var p = document.querySelector('#test p');
    var r = internals.rangeFromLocationAndLength(container, 0, 1);
    // This offset is valid, the length is past the end of the range
    var subrange = internals.subrange(r, 5, 100);
    shouldBe('internals.lengthFromRange(container, subrange)', '0');
    // This offset is past the end of the range
    subrange = internals.subrange(r, 100, 1);
    shouldBe('internals.lengthFromRange(container, subrange)', '0');
    container.style.display = 'none';
}


</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>