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LibWeb: Add ref test for general CSS background properties

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This is an adaptation of the "misc/backgrounds.html" file in the
Serenity image. It tests a lot of background-related properties that we
otherwise have no tests for.
This commit is contained in:
Sam Atkins 2023-11-10 16:07:35 +00:00 • committed by Sam Atkins
parent 1f0149e5a6
commit d10f4a8590
4 changed files with 96 additions and 0 deletions
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Tests/LibWeb/Ref/css-backgrounds.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>CSS Background Tests</title>
<link rel="match" href="reference/css-backgrounds-ref.html" />
<style>
.box {
width: 180px;
height: 160px;
border: 1px solid black;
padding: 5px 10px 15px 20px;
overflow: auto;
margin-bottom: 10px;
}
.force-scroll {
width: 500px;
height: 500px;
}
</style>
</head>
<body>
<!-- FIXME: This <img> tag is only here as a hack. The test runner takes a screenshot after the load event,
which waits for img tags to load, but not images referred to in CSS. -->
<img src="assets/smiley.png"/>
<div class="box" style="background: url('assets/smiley.png') fixed;">
<div class="force-scroll"></div>
</div>
<div class="box" style="background-image: url('assets/smiley.png'); background-attachment: fixed;">
<div class="force-scroll"></div>
</div>
<div class="box" style="background: url('assets/smiley.png') local">
<div class="force-scroll"></div>
</div>
<div class="box" style="background-image: url('assets/smiley.png'); background-attachment: local">
<div class="force-scroll"></div>
</div>
<div class="box" style="background: url('assets/smiley.png') scroll">
<div class="force-scroll"></div>
</div>
<div class="box" style="background-image: url('assets/smiley.png'); background-attachment: scroll">
<div class="force-scroll"></div>
</div>
<div class="box" style="background: url('assets/smiley.png') bottom 5% right 10px no-repeat"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-position: bottom 5% right 10px; background-repeat: no-repeat"></div>
<div class="box" style="background: url('assets/smiley.png') yellow padding-box content-box"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-color: yellow; background-origin: padding-box; background-clip: content-box"></div>
<div class="box" style="background: url('assets/smiley.png') center / contain"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-position: center; background-size: contain"></div>
<div class="box" style="background: url('assets/smiley.png') center / cover"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-position: center; background-size: cover"></div>
<div class="box" style="background: url('assets/smiley.png') top / 50% 25px"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-position: top; background-size: 50% 25px"></div>
<div class="box" style="background: url('assets/smiley.png') space"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-repeat: space"></div>
<div class="box" style="background: url('assets/smiley.png') round"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-repeat: round"></div>
<div class="box" style="background: url('assets/smiley.png') space round"></div>
<div class="box" style="background-image: url('assets/smiley.png'); background-repeat: space round"></div>
<div class="box" style="background: url('assets/smiley.png') no-repeat top 5px left 5px, url('assets/smiley.png') no-repeat top 5px right 5px, url('assets/smiley.png') no-repeat bottom 5px left 5px, url('assets/smiley.png') no-repeat bottom 5px right 5px, url('assets/smiley.png') no-repeat center cyan"></div>
<div class="box" style="background-color: cyan;
background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
background-position: top 5px left 5px, top 5px right 5px, bottom 5px left 5px, bottom 5px right 5px, center;
background-image: url('assets/smiley.png'), url('assets/smiley.png'), url('assets/smiley.png'), url('assets/smiley.png'), url('assets/smiley.png');"></div>
</body>
</html>

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Tests/LibWeb/Ref/reference/css-backgrounds-ref.html Normal file
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<style>
* {
margin: 0;
}
body {
background-color: white;
}
</style>
<!-- To rebase:
1. Open css-backgrounds.html in Ladybird
2. Resize the window just above the width of the largest element
3. Right click > "Take Full Screenshot"
4. Update the image below:
-->
<img src="./images/css-backgrounds-ref.png">

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