Blitz - WPT: float-clearance-with-margin-collapse-and-fit-content-and-padding-percentage-001.html

wpt / css / css-sizing / float-clearance-with-margin-collapse-and-fit-content-and-padding-percentage-001.html

/css/css-sizing/float-clearance-with-margin-collapse-and-fit-content-and-padding-percentage-001.html

<!DOCTYPE html>
<link rel="author" title="Oriol Brufau" href="obrufau@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-sizing-3/#fit-content-size">
<link rel="help" href="https://drafts.csswg.org/css2/#floats">
<link rel="help" href="https://drafts.csswg.org/css2/#clearance">
<link rel="help" href="https://drafts.csswg.org/css2/#collapsing-margins">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="
  The element with `width: fit-content` becomes 0px wide.
  Therefore, the padding percentage of its child resolves to 0px.
  Therefore, the 100px of margin collapse with the top margin of the element with `clear: both`.
  Therefore, the element with `clear: both` is already past the float and receives no clearance.
">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="display: inline-block; background: red">
  <div style="width: 100px; height: 100px; float: left; background: green"></div>
  <div style="clear: both">
    <div style="width: fit-content">
      <div style="padding-top: 100%; margin-bottom: 100px;"></div>
    </div>
  </div>
</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>