1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
<!DOCTYPE html>
<title>:is() inside :not()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://drafts.csswg.org/selectors-4/#matches">
<link rel="help" href="https://drafts.csswg.org/selectors/#negation">
<main id=main>
<div id=a><div id=d></div></div>
<div id=b><div id=e></div></div>
<div id=c><div id=f></div></div>
</main>
<script>
function formatElements(elements) {
return elements.map(e => e.id).sort().join();
}
// Test that |selector| returns the given elements in #main.
function test_selector(selector, expected) {
test(function() {
let actual = Array.from(main.querySelectorAll(selector));
assert_equals(formatElements(actual), formatElements(expected));
}, `${selector} matches expected elements`);
}
test_selector(':not(:is(#a))', [b, c, d, e, f]);
test_selector(':not(:where(#b))', [a, c, d, e, f]);
test_selector(':not(:where(:root #c))', [a, b, d, e, f]);
test_selector(':not(:is(#a, #b))', [c, d, e, f]);
test_selector(':not(:is(#b div))', [a, b, c, d, f]);
test_selector(':not(:is(#a div, div + div))', [a, e, f]);
test_selector(':not(:is(span))', [a, b, c, d, e, f]);
test_selector(':not(:is(div))', []);
test_selector(':not(:is(*|div))', []);
test_selector(':not(:is(*|*))', []);
test_selector(':not(:is(*))', []);
test_selector(':not(:is(svg|div))', [a, b, c, d, e, f]);
test_selector(':not(:is(:not(div)))', [a, b, c, d, e, f]);
test_selector(':not(:is(span, b, i))', [a, b, c, d, e, f]);
test_selector(':not(:is(span, b, i, div))', []);
test_selector(':not(:is(#b ~ div div, * + #c))', [a, b, d, e]);
test_selector(':not(:is(div > :not(#e)))', [a, b, c, e]);
test_selector(':not(:is(div > :not(:where(#e, #f))))', [a, b, c, e, f]);
</script>
|
