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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-pseudo/first-line-allowed-properties.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+++ b/testing/web-platform/tests/css/css-pseudo/first-line-allowed-properties.html
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+<!DOCTYPE html>
+<title>CSS Test: Properties allowed on ::first-line pseudo elements</title>
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#first-line-styling">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+ #target::first-line {}
+ #target { visibility: hidden; }
+</style>
+<div id="target">text</div>
+<script>
+ let style;
+ const target = document.querySelector("#target");
+ const defaultComputedStyle = getComputedStyle(target);
+
+ test(() => {
+ var styleRule = document.styleSheets[0].cssRules[0];
+ assert_equals(styleRule.selectorText, "#target::first-line", "make sure we have the correct style rule");
+ style = styleRule.style;
+ }, "retrieve style rule");
+
+ const 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: "50% 50%",
+ backgroundRepeat: "no-repeat",
+ backgroundSize: "10px 20px",
+ color: "rgba(10, 20, 30, 0.4)",
+ fontFamily: "sans-serif",
+ fontFeatureSettings: '"vert" 2',
+ fontKerning: "none",
+ fontSize: "30px",
+ fontSizeAdjust: "0.5",
+ fontStyle: "italic",
+ fontVariant: "small-caps",
+ fontWeight: "900",
+ fontVariationSettings: '"XHGT" 0.7',
+ letterSpacing: "12px",
+ opacity: "0.5",
+ textDecoration: "overline wavy rgb(10, 20, 30)",
+ textJustify: "none",
+ textShadow: "rgb(10, 20, 30) 10px 20px 30px",
+ textTransform: "capitalize",
+ textUnderlinePosition: "under",
+ verticalAlign: "12%",
+ wordSpacing: "12px"
+ };
+
+ const invalidProperties = {
+ 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",
+ margin: "10px 20px 30px 40px",
+ padding: "10px 20px 30px 40px",
+ position: "absolute",
+ transition: "transform 1s",
+ transform: "rotate(45deg)",
+ wordBreak: "break-all"
+ };
+
+ function testFirstLineProperty(property, rule, expected, reason) {
+ test(function() {
+ style[property] = "";
+ style[property] = rule;
+ assert_equals(getComputedStyle(target, "::first-line")[property], expected);
+ style[property] = "";
+ }, reason);
+ }
+
+ for (let property in validProperties) {
+ testFirstLineProperty(property, validProperties[property], validProperties[property],
+ property + " should be applied to first-line pseudo elements.");
+ }
+
+ for (let property in invalidProperties) {
+ testFirstLineProperty(property, invalidProperties[property], defaultComputedStyle[property],
+ property + " should not be applied to first-line pseudo elements.");
+ }
+</script>