background-clip-text-transform.html

<!DOCTYPE html>
<style>
body {
  font-size: 40px;
}
.transformed {
  transform: translateX(0);
}
.t {
  background: blue;
  -webkit-background-clip: text;
  color: rgba(255,0,0,0.5);
}
</style>
Passes if all texts are purple.
<div class="t">Text1</div>
<div class="t transformed">Transformed2</div>
<div class="t">Text3</div>
<div class="t transformed">Transformed4</div>

chromium/third_party/blink/web_tests/paint/background/background-clip-text-transform.html