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white-space-intrinsic-size-019.html
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white-space-intrinsic-size-019.html
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<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Text Test: min-content sizing and 'white-space: pre-line'</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
<link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
<link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<meta content="When 'white-space' is 'pre-line', sequence of white spaces are collapsed into 1 white space, the tabs are converted into a single white space and then the white spaces at the end of the line are removed." name="assert">
<style>
div
{
color: transparent;
/*
so that background-color can
shine through the A, G, M glyphs
*/
font-family: Ahem;
font-size: 50px;
line-height: 1;
width: 0;
/*
This will trigger
min-content size
for div#min-sized-parent
*/
}
div#reference-overlapped-red
{
background-color: red;
position: absolute;
width: auto;
z-index: -1;
}
div#test-overlapping-green
{
background-color: green;
float: left;
white-space: pre-line; /* spaces and tabs collapse */
width: auto;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.
<div id="reference-overlapped-red">12<br>3</div>
<div id="min-sized-parent">
<div id="test-overlapping-green">A 	 	 GM 	</div>
</div>
<!--
The sequence of white spaces
are collapsed. The tabs are
converted into a single
white space character. Then
the spaces at the end-of-line
are removed. That
is by definition of
'white-space: pre-line'.
The end result is
[A
GM]
Since div#test-overlapping-green
is floated and since its parent in
the flow is 0-width, then the float
is min-content sized.
-->