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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-fonts/size-adjust-text-decoration.tentative.html
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>
+<!-- Test is tentative due to the following issues:
+ - https://github.com/w3c/csswg-drafts/issues/6112
+ - https://github.com/w3c/csswg-drafts/issues/6114
+-->
+<title>Tests interaction between the size-adjust descriptor of @font-face and text decoration</title>
+<link rel="help" href="https://drafts.csswg.org/css-fonts-5/#descdef-font-face-size-adjust">
+<link rel="author" href="mailto:xiaochengh@chromium.org">
+<link rel="match" href="size-adjust-text-decoration-tentative-ref.html">
+<link rel="assert" title="size-adjust should not affect em- or percentage-based values, but affects 'from-font'">
+
+<style>
+@font-face {
+ font-family: custom-font;
+ src: local(Ahem), url(/fonts/Ahem.ttf);
+ size-adjust: 50%;
+}
+
+.target {
+ margin: 20px;
+ font-size: 20px;
+ font-family: custom-font, sans-serif;
+ text-decoration-line: underline;
+ text-decoration-style: solid;
+ text-decoration-color: black;
+}
+</style>
+
+<p>size-adjust should not affect em- or percentage-based text-underline-offset.</p>
+
+<!-- We fix thickness because the default thickness value 'auto' allows browser-specific behaviors. -->
+
+<div class="target" style="text-underline-offset: 0.1em; text-decoration-thickness: 1px;">
+ &#xC9;
+</div>
+
+<div class="target" style="text-underline-offset: 10%; text-decoration-thickness: 1px;">
+ &#xC9;
+</div>
+
+<p>size-adjust should not affect em- or percentage-based text-decoration-thickness.</p>
+
+<div class="target" style="text-decoration-thickness: 0.1em">
+ &#xC9;
+</div>
+
+<div class="target" style="text-decoration-thickness: 10%">
+ &#xC9;
+</div>
+
+<p>size-adjust should affect 'text-underline-thickness: from-font', which is a metric obtained from the font file. The underline should be 50% as thick as original.</p>
+<div class="target" style="text-decoration-thickness: from-font">
+ &#xC9;
+</div>