testing/web-platform/tests/css/CSS2/pagination/widows-004a.xht


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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: widows property syntax - positive integer</title>
<link rel="author" title="Tom Clancy" href="mailto:tclancy@revenution.com"/>
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
<!--
  Credits should go to
  kawakubo_toru
  for fixing this test.
-->
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2017-03-03 -->
<link rel="help" href="http://www.w3.org/TR/CSS21/page.html#break-inside"/>
<link rel="help" href="http://www.w3.org/TR/css3-page/#breaks-inside"/>
<meta name="flags" content="paged" />
<meta name="assert" content="The syntax of the 'widows' property is positive integer."/>
<style type="text/css">
  html, body {
    height: 100%;
    line-height: 1;
    font-size: 20px;
  }
  * {
    margin:0;
    padding:0;
  }
  div.spacer {
    height:50%;
  }
  div.backup {
    margin-top:-5em;
  }

  .test {
    color: blue;
    width: 1em;
    widows: 5; /* valid */
    widows: 2.0; /* invalid: real and not integer */
    widows: 2em; /* invalid: length and not integer */
    widows: -2; /* invalid: negative integer */
    widows: 0; /* invalid: zero is not a positive integer */
  }

</style>
</head>
<body>
  <div class="spacer">This test requires 2 pages. The blue text must
    denote accurate page numbers. Lines A-B must appear on this page;
    lines C-G must appear on the next page.</div>

  <div class="spacer backup"></div>
  <div class="test">
    Page&nbsp;1&nbsp;Line&nbsp;A
    Page&nbsp;1&nbsp;Line&nbsp;B
    Page&nbsp;2&nbsp;Line&nbsp;C
    Page&nbsp;2&nbsp;Line&nbsp;D
    Page&nbsp;2&nbsp;Line&nbsp;E
    Page&nbsp;2&nbsp;Line&nbsp;F
    Page&nbsp;2&nbsp;Line&nbsp;G
  </div>
</body>
</html>