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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-backgrounds/border-image-slice-fill-002.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Backgrounds Test: border-image-slice with 'fill' keyword and with no slicing (edge case)</title>
<!--
Created: February 24th 2023
Last modified: February 28th 2023
-->
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
<link rel="match" href="reference/border-image-slice-fill-002-ref.html">
<meta content="" name="flags">
<meta content="This test checks the rendering process of selecting the middle part of the border-image to be preserved. Since 'border-image-slice' is '0', then the whole border-image is its own middle part. In which case, the horizontal center and the vertical center of the border-image must fill the middle area. The 8 other areas of the border belt in this test are not painted and must become transparent." name="assert">
<meta name="fuzzy" content="maxDifference=0-112; totalPixels=0-199" />
<style>
div#test
{
border: red solid 50px;
border-image-repeat: repeat;
border-image-slice: 0 fill;
border-image-source: url("support/500x500-red-with-green-center.png");
height: 100px;
width: 100px;
}
/*
This is how the border-image 500x500-red-with-green-center.png is painted:
(0, 500) (50, 500) (200, 500) (300, 500) (450, 500) (500, 500)
+ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
| ^ |
| White area 50 White area |
| v |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | (500, 450)
| | FAIL ^ | |
| | . | |
|<-50-> | |<-50-> |
| | 1 | |
| W | Red area Red area | W |
| h | 5 | h |
| i | | i |
| t | 0 | t |
| e | | e |
| | . | |
| a | v | a |
| r | ------------ | r | (500, 300)
| e | | | | e |
| a | Red area | Green | Red area | a |
| | | | | |
| | <!- . . . 150 . . . -> | area | <!- . . . 150 . . . -> | |
| | | | | |
| | ------------ | | (500, 200)
| | ^ | |
| | . | |
| | | |
| | Red area 1 Red area | |
| | | |
| | 5 | |
| | | |
| | 0 | |
| | | |
| | . | |
| | v | |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | (500, 50)
| ^ |
| White area 50 White area |
| v |
+ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
(0, 0) (50, 0) (200, 0) (300, 0) (450, 0) (500, 0)
*/
div#yellow-under-test
{
background-color: yellow;
bottom: 200px;
height: 200px;
position: relative;
width: 200px;
z-index: -1;
}
/*
The purpose of this div#yellow-under-test in
here is to verify and to make sure that the
border belt is indeed painted with the 8
transparent areas and not with the white
colored areas of the border-image.
*/
</style>
<p>Test passes if there is a filled green square surrounded by a yellow square and if there is <strong>no red</strong>.
<div id="test"></div>
<div id="yellow-under-test"></div>