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Diffstat (limited to 'testing/web-platform/tests/css/css-pseudo/highlight-paired-cascade-005.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-pseudo/highlight-paired-cascade-005.html | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-pseudo/highlight-paired-cascade-005.html b/testing/web-platform/tests/css/css-pseudo/highlight-paired-cascade-005.html new file mode 100644 index 0000000000..50677c811e --- /dev/null +++ b/testing/web-platform/tests/css/css-pseudo/highlight-paired-cascade-005.html @@ -0,0 +1,25 @@ +<!doctype html> +<meta charset="utf-8"> +<title>CSS Pseudo-Elements Test: paired cascade: UA default highlight colors are not used when highlight pseudo has declared color value of unset</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-005-ref.html"> +<meta name="assert" value="This test verifies that setting color to unset on ::selection suppresses any UA non-initial used value for background-color. The unset value is defined as both “treated as [inherit or initial depending on whether the property is inherited]” and “effectively erases all declared values occurring earlier in the cascade [(inclusive)]”, which are normally equivalent, but under paired cascade, the former wins."> +<script src="support/selections.js"></script> +<link rel="stylesheet" href="support/highlights.css"> +<style> + main { + font-size: 7em; + margin: 0.5em; + } + main::selection { + /* + Used background-color should be initial (transparent). + https://www.w3.org/TR/CSS21/colors.html#propdef-background-color + */ + color: unset; + } +</style> +<p>Test passes if the text below does not appear to be highlighted. +<main class="highlight_reftest">quick</main> +<script>selectNodeContents(document.querySelector("main"));</script> |