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Diffstat (limited to 'testing/web-platform/tests/css/css-pseudo/selection-originating-underline-order.html')
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diff --git a/testing/web-platform/tests/css/css-pseudo/selection-originating-underline-order.html b/testing/web-platform/tests/css/css-pseudo/selection-originating-underline-order.html new file mode 100644 index 0000000000..43141a0b6a --- /dev/null +++ b/testing/web-platform/tests/css/css-pseudo/selection-originating-underline-order.html @@ -0,0 +1,41 @@ +<!doctype html> +<meta charset="utf-8"> +<!-- see “Selection regression tests” in README.md --> +<title>CSS Pseudo-Elements Test: originating underlines remain under unselected parts when selecting 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-underline-order-ref.html"> +<meta name="assert" value="This test verifies that selecting text does not cause originating underline decorations, which should always paint under text, to paint over unselected parts."> +<script src="support/selections.js"></script> +<link rel="stylesheet" href="support/highlights.css"> +<link rel="stylesheet" href="/fonts/ahem.css"> +<style> + * { + text-decoration-skip-ink: none; + text-decoration-skip: none; + } + main { + font: 80px/1 Ahem; + margin: 0.5em; + width: min-content; + text-decoration: 0.25em red solid underline; + /* try to keep decoration between ascent and descent */ + text-underline-offset: -0.5em; + } + main::selection { + background: transparent; + color: blue; + } +</style> +<p>Test passes if there is no red below and two squares, entirely blue (left) and entirely black (right). +<main class="highlight_reftest">XX</main> +<script> + const target = document.querySelector("main"); + selectRangeWith(range => { + range.selectNodeContents(target); + range.setStart(target.childNodes[0], 0); + range.setEnd(target.childNodes[0], 1); + }); +</script> |