blob: 78600c0d1766199b76fc482cce8a0e29e9c57ce3 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<div id="test" contenteditable>
<p> hello<br>
world.</p>
<blockquote><div>|<br></div></blockquote>
<em>webkit</em>
</div>
<div id="console"></div>
<script>
if (!window.internals)
testFailed('This test requires internals object');
else {
var container = document.getElementById('test');
function range(startContainer, startOffset, endContainer, endOffset) {
var range = document.createRange();
range.setStart(startContainer, startOffset);
range.setEnd(endContainer, endOffset);
return range;
}
function locationAndLengthFromRange(range) {
var location = internals.locationFromRange(container, range);
var length = internals.lengthFromRange(container, range);
return [location, length];
}
Range.prototype.toArray = function () {
return [this.startContainer, this.startOffset, this.endContainer, this.endOffset];
}
var p = document.querySelector('#test p');
var div = document.querySelector('#test div');
var r = internals.rangeFromLocationAndLength(container, 0, 1);
shouldBe('locationAndLengthFromRange(range(p.firstChild, 0, p.firstChild, 3))', '[0, 1]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 1, p.firstChild, 4))', '[0, 2]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 2, p.firstChild, 3))', '[0, 1]');
shouldBe('internals.rangeFromLocationAndLength(container, 0, 1).toArray()', '[p.firstChild, 2, p.firstChild, 3]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 2, p.firstChild, 7))', '[0, 5]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 2, p, 1))', '[0, 5]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 2, p, 2))', '[0, 6]');
shouldBe('locationAndLengthFromRange(range(p.firstChild, 2, p.childNodes[2], 1))', '[0, 6]');
shouldBe('internals.rangeFromLocationAndLength(container, 1, 4).toArray()', '[p.firstChild, 3, p.firstChild, 7]');
shouldBe('internals.rangeFromLocationAndLength(container, 0, 6).toArray()', '[p.firstChild, 2, p.childNodes[2], 1]');
shouldBe('locationAndLengthFromRange(range(p.childNodes[2], 6, p, 3))', '[11, 1]');
shouldBe('internals.rangeFromLocationAndLength(container, 11, 2).toArray()', '[p.childNodes[2], 6, div, 0]');
container.style.display = 'none';
}
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>