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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /layout/generic/crashtests/1102175-2.html
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
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Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<html>
+ <meta charset="utf-8">
+ <title>CSS-Writing Modes Test: propagation of the writing-mode property from body to root</title>
+ <link rel="author" title="Ting-Yu Lin" href="tlin@mozilla.com">
+ <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
+ <link rel=help href="https://drafts.csswg.org/css-writing-modes-3/#principal-flow">
+ <link rel="match" href="wm-propagation-body-dynamic-change-002-ref.html">
+ <meta name=assert content="The writing mode of the newly inserted body must be propagated to the root.">
+
+ <script>
+ function runTest() {
+ document.body.offsetHeight;
+
+ var newBody = document.createElement("body");
+ newBody.id = "new-body";
+ var oldBody = document.getElementById("old-body");
+
+ /* Insert a new <body> before the old one, which should become the primary <body>. */
+ document.documentElement.insertBefore(newBody, oldBody);
+ }
+ </script>
+
+ <style>
+ #new-body {
+ /* This writing-mode should propagate to the root element. */
+ writing-mode: vertical-rl;
+ margin: 0;
+ }
+
+ #old-body {
+ writing-mode: horizontal-tb;
+ inline-size: 100px;
+ }
+
+ div {
+ background-color: blue;
+ height: 100px;
+ width: 100px;
+ }
+ </style>
+
+ <body id="old-body" onload="runTest();">
+ <div></div>
+ <p>Test passes if you see a blue square in the upper-right corner of the page</p>
+ </body>
+</html>