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<!doctype html>
<title>Range.commonAncestorContainer tests</title>
<link rel="author" title="Aryeh Gregor" href=ayg@aryeh.name>
<meta name=timeout content=long>
<div id=log></div>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=../common.js></script>
<script>
"use strict";
testRanges.unshift("[detached]");
for (var i = 0; i < testRanges.length; i++) {
test(function() {
var range;
if (i == 0) {
range = document.createRange();
range.detach();
} else {
range = rangeFromEndpoints(eval(testRanges[i]));
}
// "Let container be start node."
var container = range.startContainer;
// "While container is not an inclusive ancestor of end node, let
// container be container's parent."
while (container != range.endContainer
&& !isAncestor(container, range.endContainer)) {
container = container.parentNode;
}
// "Return container."
assert_equals(range.commonAncestorContainer, container);
}, i + ": range " + testRanges[i]);
}
testDiv.style.display = "none";
</script>
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