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css3-text-line-break-baspglwj-131.html
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css3-text-line-break-baspglwj-131.html
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<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="utf-8"/>
<title>CSS3 Text, linebreaks: U+FEFF ZERO WIDTH NO-BREAK SPACE</title>
<link rel='author' title='Richard Ishida' href='mailto:ishida@w3.org'>
<link rel='help' href='https://drafts.csswg.org/css-text-3/#line-break-details'>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta name='flags' content='dom'>
<meta name="assert" content="[Exploratory] The browser will NOT break a line of text containing any Unicode character with the WJ Word Joiner property.">
<style type='text/css'>
.test > div { font-family: monospace; font-size: 25px; width: 50ch; line-height: 30px; }
#breakable2 { white-space: pre-line; }
#breakable3 { white-space: pre-wrap; }
#breakable4 { white-space: break-spaces; }
</style>
</head>
<body>
<div class="test">
<div id="breakable">aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div>
<div id="breakable2">aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div>
<div id="breakable3">aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div>
<div id="breakable4">aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div>
</div>
<!--Notes:
Box height: <span id='debugresult'></span><script>document.getElementById('debugresult').innerHTML = document.getElementById('breakable').offsetHeight;</script>
-->
<script>
test(function() {
assert_true(document.getElementById('breakable').offsetHeight < 35);
}, "white-space:normal");
test(function() {
assert_true(document.getElementById('breakable2').offsetHeight < 35);
}, "white-space:pre-line");
test(function() {
assert_true(document.getElementById('breakable3').offsetHeight < 35);
}, "white-space:pre-wrap");
test(function() {
assert_true(document.getElementById('breakable4').offsetHeight < 35);
}, "white-space:break-spaces");
</script>
<div id='log'></div>
</body>
</html>