background-size-cover-contain-001.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 Backgrounds and Borders Test: background-size - cover value and contain value</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
  <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-size" title="3.9. Sizing Images: the 'background-size' property" />
  <link rel="match" href="../../reference/ref-filled-green-100px-square.xht" />

  <meta name="flags" content="image" />
  <meta name="assert" content="When 'background-size' is 'cover', then the background-image is scaled, while preserving its intrinsic aspect ratio (it is 1:1 in this test), to the smallest size such that both its width and its height can completely cover the background positioning area. When 'background-size' is 'contain', then the background-image is scaled, while preserving its intrinsic aspect ratio (it is 1:1 in this test), to the largest size such that both its width and its height can fit inside the background positioning area. In this test, the 2 background-images should be scaled to become 100px by 100px." />

  <style type="text/css"><![CDATA[
  div#overlapped-red
  {
  background-image: url("support/200x200-red.png");
  background-repeat: no-repeat;
  background-size: contain;
  height: 150px;
  padding: 25px;
  width: 50px;
  /*
  background positioning area is 100px wide by 200px tall.
  The largest size that can fit inside it with a 1:1 ratio
  is 100px by 100px. So, the background image should be
  scaled to 100px by 100px.
  */
  }

  div#overlapping-green
  {
  background-image: url("support/50x50-green.png");
  background-repeat: no-repeat;
  background-size: cover;
  border-bottom: transparent solid 50px;
  bottom: 200px;
  height: 0px;
  padding: 25px;
  position: relative;
  width: 50px;

  /*
  background positioning area to cover is 100px wide by
  50px tall. The smallest size that can completely cover
  it with a 1:1 ratio is 100px by 100px. So, the
  background image should be scaled to 100px by 100px.
  */
  }
  ]]></style>

 </head>

 <body>

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

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

  <div id="overlapping-green"></div>

  </body>
</html>
chromium/third_party/blink/web_tests/external/wpt/css/css-backgrounds/background-size/background-size-cover-contain-001.xht
