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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/cssom/page-descriptors.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/cssom/page-descriptors.html
@@ -0,0 +1,40 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <link rel="author" title="Mozilla" href="https://mozilla.org">
+ <link rel="help" href="https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface">
+ <title>Page descriptors shouldn't be exposed to CSS Style declarations</title>
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<div id="target"></div>
+<script>
+'use strict';
+
+let element = document.getElementById("target");
+let computedStyle = window.getComputedStyle(element);
+let style = element.style;
+
+test(t => {
+ assert_equals(computedStyle.size, undefined,
+ "computed style should not have size property");
+ assert_equals(computedStyle.getPropertyValue("size"), "",
+ "computed style getPropertyValue(\"size\") should be empty");
+
+ assert_equals(style.size, undefined,
+ "style should not have size property");
+ assert_equals(style.getPropertyValue("size"), "",
+ "style getPropertyValue(\"size\") should be empty");
+ for(const val of ["initial", "auto", "100px"]){
+ style.setProperty("size", val);
+ assert_false(CSS.supports("size", val));
+ assert_equals(style.size, undefined,
+ "style should not have size property after assigning size=" + val);
+ assert_equals(style.getPropertyValue("size"), "",
+ "style getPropertyValue(\"size\") should be empty after assigning size=" + val);
+ }
+});
+</script>
+</body>
+</html>