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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-images/cross-fade-target-alpha.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>
+<html>
+ <head>
+ <title>cross-fade() with less than 100% total percentage gets faded correctly</title>
+ <link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
+ <link rel="help" href="https://drafts.csswg.org/css-images-4/#cross-fade-function">
+ <link rel="match" href="cross-fade-target-alpha-ref.html">
+ <!-- Implementations compositing in 8-bit may get fairly strong accuracy issues here,
+ so the fuzz needs to be set pretty liberally. -->
+ <meta name="fuzzy" content="0-8;0-300000">
+ <style>
+ .outer {
+ display:block;
+ width: 500px;
+ height: 500px;
+ padding: 50px;
+ background: linear-gradient(90deg, red, green);
+ }
+ .inner {
+ display: block;
+ width: 100%;
+ height: 100%;
+ color: white;
+ /* NOTE: The same gradient several times, so that we can easily simulate this using opacity. */
+ background: cross-fade(
+ 10% linear-gradient(#e66465, #9198e5),
+ 10% linear-gradient(#e66465, #9198e5),
+ 10% linear-gradient(#e66465, #9198e5),
+ 10% linear-gradient(#e66465, #9198e5),
+ 10% linear-gradient(#e66465, #9198e5),
+ 10% linear-gradient(#e66465, #9198e5)
+ );
+ }
+ </style>
+ </head>
+ <p>The inner gradient should be (in total) 60% covering over the outer.</p>
+ <div class="outer">
+ <div class="inner">
+ </div>
+ </div>
+</html>