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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html b/testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html new file mode 100644 index 0000000000..3adc772d44 --- /dev/null +++ b/testing/web-platform/tests/css/css-pseudo/first-letter-allowed-properties.html @@ -0,0 +1,83 @@ +<!DOCTYPE html> +<title>CSS Test: Properties allowed on ::first-letter pseudo elements</title> +<link rel="author" title="Chris Nardi" href="mailto:cnardi@chromium.org"> +<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#first-letter-styling"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +#target::first-letter {} +#target { visibility: hidden; } +</style> +<div id="target">text</div> +<script> +'use strict'; +var style; +const target = document.querySelector("#target"); +var defaultComputedStyle = getComputedStyle(target); + +test(function() { + var styleRule = document.styleSheets[0].cssRules[0]; + assert_equals(styleRule.selectorText, '#target::first-letter', 'make sure we have the correct style rule'); + style = styleRule.style; +}, 'pre test setup'); + +var validProperties = { + backgroundAttachment: 'fixed', + backgroundBlendMode: 'hue', + backgroundClip: 'padding-box', + backgroundColor: 'rgb(10, 20, 30)', + backgroundImage: 'linear-gradient(rgb(0, 0, 0), rgb(255, 255, 255))', + backgroundOrigin: 'border-box', + backgroundPosition: '10px 20px', + backgroundRepeat: 'no-repeat', + backgroundSize: '10px 20px', + border: '40px dotted rgb(10, 20, 30)', + borderImage: 'linear-gradient(rgb(0, 0, 0), rgb(255, 255, 255)) 10% / 20 / 30px repeat', + borderRadius: '10px 20px', + boxShadow: 'rgb(10, 20, 30) 10px 20px 30px 40px inset', + color: 'rgba(10, 20, 30, 0.4)', + float: 'right', + font: 'italic small-caps 900 10px / 20px sans-serif', + fontFeatureSettings: '"vert" 2', + fontSizeAdjust: '0.5', + fontKerning: 'none', + fontVariationSettings: '"XHGT" 0.7', + letterSpacing: '12px', + margin: '10px 20px 30px 40px', + padding: '10px 20px 30px 40px', + opacity: '0.5', + textDecoration: 'overline wavy rgb(10, 20, 30)', + textJustify: 'inter-word', + textShadow: 'rgb(10, 20, 30) 10px 20px 30px', + textTransform: 'capitalize', + textUnderlinePosition: 'under', + verticalAlign: '12%', + wordSpacing: '12px' +}; + +var invalidProperties = { + position: 'absolute', + transition: 'transform 1s', + transform: 'rotate(45deg)', + wordBreak: 'break-all' +}; + +function testFirstLetterProperty(property, rule, expected, reason) { + test(function() { + style[property] = ""; + style[property] = rule; + assert_equals(getComputedStyle(target, '::first-letter')[property], expected); + style[property] = ""; + }, reason); +} + +for (var property in validProperties) { + testFirstLetterProperty(property, validProperties[property], validProperties[property], + property + " should be applied to first-letter pseudo elements."); +} + +for (var property in invalidProperties) { + testFirstLetterProperty(property, invalidProperties[property], defaultComputedStyle[property], + property + " should not be applied to first-letter pseudo elements."); +} +</script> |