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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-overflow/scrollbar-gutter-propagation-007.html
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!doctype html>
+<meta charset="utf-8">
+<title>CSS Overflow: scrollbar-gutter on the root, overflow:scroll on the body</title>
+<link rel="author" title="Felipe Erias Morandeira" href="mailto:felipeerias@igalia.com" />
+<link rel="help" href="https://drafts.csswg.org/css-overflow-4/#scrollbar-gutter-property" />
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/parsing-testcommon.js"></script>
+<style>
+ body,
+ html {
+ margin: 0;
+ padding: 0;
+ border: none;
+ }
+
+ :root {
+ scrollbar-gutter: stable;
+ }
+
+ body {
+ overflow: scroll;
+ }
+
+ #content {
+ background: green;
+ width: 100%;
+ height: 100px;
+ }
+</style>
+
+<body>
+
+ <div id="content"></div>
+
+ <script type="text/javascript">
+ setup({ explicit_done: true });
+
+ test(function () {
+ let root = document.documentElement;
+ let body = document.body;
+ let content = document.getElementById('content');
+
+ assert_less_than(root.clientWidth, window.outerWidth, "viewport has scrollbars");
+ assert_equals(body.offsetWidth, root.clientWidth, "body matches root");
+ assert_equals(body.clientWidth, body.offsetWidth, "body has no gutter");
+ assert_equals(content.offsetWidth, body.clientWidth, "content matches body");
+ }, "viewport has fixed scrollbars");
+
+ done();
+
+ </script>
+</body>