image-set-border-image-expected.html

<!DOCTYPE html>
<script src="resources/srcset-helper.js"></script>
<style>
  .foo {
    width: 100px;
    height: 100px;
    border-width: 10px;
    -webkit-border-image:
      url('resources/green-400-px-square.png') 10 10 10 10 stretch stretch;
  }
</style>

<div>
  This test passes if the div below is
  a blue 100px square when the deviceScaleFactor is 1,
  and if it is a 100px green square when the deviceScaleFactor is 2.
</div>
<br>
<div class="foo"></div>
<br>
<div class="foo"></div>

chromium/third_party/blink/web_tests/fast/hidpi/image-set-border-image-expected.html