File: container-units-computational-independence.html

package info (click to toggle)
firefox-esr 128.14.0esr-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 4,230,248 kB
  • sloc: cpp: 7,104,262; javascript: 6,088,450; ansic: 3,654,017; python: 1,212,326; xml: 594,604; asm: 420,654; java: 182,969; sh: 71,124; makefile: 20,739; perl: 13,449; objc: 12,399; yacc: 4,583; cs: 3,846; pascal: 2,973; lex: 1,720; ruby: 1,194; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (20 lines) | stat: -rw-r--r-- 874 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
<!doctype html>
<title>Container Relative Units: Computationally independent</title>
<link rel="help" href="https://drafts.csswg.org/css-contain-3/#container-lengths">
<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1/#computationally-independent">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<script>
  setup(() => assert_implements_container_queries());

  const units = ['cqw', 'cqh', 'cqi', 'cqb', 'cqmin', 'cqmax'];

  for (let unit of units) {
    test(function() {
      assert_throws_dom('SyntaxError', () => {
        CSS.registerProperty({ name: '--x', inherits: false, syntax: '<length>', initialValue: `1${unit}` });
      });
    }, `Container relative unit ${unit} is not computationally independent`);
  }
</script>