chromium/third_party/blink/web_tests/external/wpt/css/css-text/white-space/white-space-pre-wrap-justify-003.html

<!doctype html>
<meta charset=utf-8>
<title>CSS Text test: justification with white-space:pre-wrap</title>
<link rel="author" title="Jonathan Kew" href="[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-text-3/#text-align-property">
<link rel="match" href="reference/white-space-pre-wrap-justify-003-ref.html">

<style>
div {
  border: 1px solid gray;
  font: 22px monospace;
  width: 22ch;
  margin: 1em;
}
.test {
  white-space: pre-wrap;
  text-align: justify;
}
.ref {
  white-space: normal;
  text-align: justify;
}
</style>

<p>Test passes if the two blocks are rendered identically</p>

<div class=test>one two  three
   four  five  six  seven  eight  nine  ten</div>

<div class=ref>one two&nbsp; three<br>&nbsp; &nbsp;four&nbsp; five&nbsp; six seven &nbsp; eight &nbsp; nine ten</div>