File: highlight-paired-cascade-002.html

package info (click to toggle)
firefox-esr 128.14.0esr-1~deb13u1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 4,230,204 kB
  • sloc: cpp: 7,104,278; javascript: 6,088,450; ansic: 3,654,017; python: 1,212,326; xml: 594,604; asm: 420,652; java: 182,969; sh: 71,124; makefile: 20,747; 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 (25 lines) | stat: -rw-r--r-- 1,191 bytes parent folder | download | duplicates (11) 
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
 
<!doctype html>
<meta charset="utf-8">
<title>CSS Pseudo-Elements Test: paired cascade: UA default highlight colors are not used when highlight pseudo cascade yields background color</title>
<link rel="author" name="Delan Azabani" href="mailto:dazabani@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#highlight-cascade">
<link rel="match" href="highlight-paired-cascade-002-ref.html">
<meta name="assert" value="This test verifies that setting background-color on ::selection suppresses any UA non-initial used value for color. These properties are highlight colors, which are subject to paired cascade.">
<script src="support/selections.js"></script>
<link rel="stylesheet" href="../support/highlights.css">
<style>
    main {
        font-size: 7em;
        margin: 0.5em;
    }
    main::selection {
        /*
            Used value for color should be initial (black).
            https://web-platform-tests.org/writing-tests/assumptions.html
        */
        background-color: black;
    }
</style>
<p>Test passes if no text is legible below.
<main class="highlight_reftest">FAIL</main>
<script>selectNodeContents(document.querySelector("main"));</script>