<!doctype html>
<meta charset="utf-8">
<!-- see “Selection regression tests” in README.md -->
<title>CSS Pseudo-Elements Test: originating line-through decorations paint over ::selection backgrounds on selected text</title>
<link rel="author" name="Delan Azabani" href="mailto:dazabani@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#highlight-painting">
<link rel="help" href="https://drafts.csswg.org/css-text-decor-4/#painting">
<link rel="help" href="https://www.w3.org/TR/CSS22/zindex.html#painting-order">
<link rel="match" href="selection-originating-strikethrough-order-ref.html">
<meta name="assert" value="This test verifies that originating line-through decorations on selected text are not obscured by ::selection background.">
<script src="support/selections.js"></script>
<link rel="stylesheet" href="support/highlights.css">
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
    main {
        font: 80px/1 Ahem;
        margin: 0.5em;
        width: min-content;
        color: black;
        text-decoration: 1em black solid line-through;
    }
    main::selection {
        /*
            Safari on macOS: with an opaque selection background, the
            used value will be translucent. The ref shouldn’t need to
            take this into account, as the selected text and its
            decorations should entirely obscure the background.
        */
        background: white;
        color: black;
    }
</style>
<p>Test passes if there is one line of constant thickness below.
<main class="highlight_reftest">ppppp</main>
<script>
    const target = document.querySelector("main");
    selectRangeWith(range => {
        range.selectNodeContents(target);
        range.setStart(target.childNodes[0], 1);
        range.setEnd(target.childNodes[0], 4);
    });
</script>
