Blitz - WPT: static-inside-inline-001.html

wpt / css / CSS2 / abspos / static-inside-inline-001.html

/css/CSS2/abspos/static-inside-inline-001.html

<!DOCTYPE html>
<title>Static position inside inline</title>
<link rel="author" title="Oriol Brufau" href="obrufau@igalia.com">
<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#abs-non-replaced-height">
<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#anonymous-block-level">
<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#inline-formatting">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="
  If the #abspos would have had `position: static`, then it would split the #inline (§9.2.1.1).

  The line box containing the preceding fragment of the #inline would have no text, padding,
  border, margin, preserved newline nor any atomic in-flow content. Thus, it would be treated
  as a zero-height line box (§9.4.2).

  Therefore, the #abspos' static position for `top` is at the top of the #wrapper (§10.6.4).
  This is despite the fact that when the #abspos is actually taken out of flow, the #inline
  isn't split, so the line box has content and it's no longer a treated as a zero-height.
">

<style>
#wrapper {
  overflow: hidden;
  width: 100px;
  height: 100px;
}
#inline {
  line-height: 100px;
  color: transparent;
}
#abspos {
  position: absolute;
  background-color: green;
  width: 100px;
  height: 100px;
}
#red {
  position: absolute;
  width: 100px;
  height: 100px;
  background: red;
}
</style>

<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

<div id="red"></div>

<div id="wrapper">
  <span id="inline">
    <div id="abspos"></div>
    X
  </span>
</div>

/css/reference/ref-filled-green-100px-square.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Reftest Reference</title>
  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
  <style type="text/css"><![CDATA[
  div
  {
  background-color: green;
  height: 100px;
  width: 100px;
  }
  ]]></style>
 </head>
 <body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div></div>
 </body>
</html>