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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-writing-modes/margin-collapse-vrl-002.xht
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+
+ <head>
+
+ <title>CSS Writing Modes Test: 'vertical-rl' and margin collapsing - maximum of 2 adjoining margins</title>
+
+ <link rel="author" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
+ <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#logical-direction-layout" title="7.4 Flow-Relative Mappings" />
+ <link rel="match" href="../reference/ref-filled-green-100px-square.xht" />
+
+ <!--
+ Test adapted from
+ http://test.csswg.org/suites/css2.1/nightly-unstable/html4/margin-collapse-002.htm
+
+ "
+ The margin collapsing rules apply exactly with the block-start margin substituted for the top margin and the block-end margin substituted for the bottom margin.
+ "
+ -->
+
+ <meta content="ahem image" name="flags" />
+ <meta name="assert" content="This test checks that margin-end and margin-start of adjacent blocks collapse into its maximum in 'vertical-rl' writing-mode." />
+
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
+ <style type="text/css"><![CDATA[
+ div
+ {
+ font: 25px/1em Ahem;
+ height: 4em;
+ }
+
+ div#wrapper
+ {
+ background: red url("support/margin-collapse-2em-space-wm-vert.png");
+ width: 4em;
+ writing-mode: vertical-rl;
+ }
+
+ div#wrapper > div
+ {
+ background-color: green;
+ width: 1em;
+ }
+
+ div#rightmost
+ {
+ margin-left: 2em; /* block-end margin of 1st block */
+ }
+
+ div#leftmost
+ {
+ margin-right: 1em; /* block-start margin of following block */
+ }
+ ]]></style>
+
+ </head>
+
+ <body>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+ <div id="wrapper">
+ <div id="rightmost"></div>
+ <div id="leftmost"></div>
+ </div>
+
+ </body>
+</html>