Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /dom/nodes/Node-contains.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>Node.contains() tests</title>
<link rel=author title="Aryeh Gregor" href=ayg@aryeh.name>
<div id=log></div>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=../common.js></script>
<script>
"use strict";
testNodes.forEach(function(referenceName) {
var reference = eval(referenceName);
test(function() {
assert_false(reference.contains(null));
}, referenceName + ".contains(null)");
testNodes.forEach(function(otherName) {
var other = eval(otherName);
test(function() {
var ancestor = other;
while (ancestor && ancestor !== reference) {
ancestor = ancestor.parentNode;
}
if (ancestor === reference) {
assert_true(reference.contains(other));
} else {
assert_false(reference.contains(other));
}
}, referenceName + ".contains(" + otherName + ")");
});
});
testDiv.parentNode.removeChild(testDiv);
</script>
<!-- vim: set expandtab tabstop=2 shiftwidth=2: -->