implicit-nesting-ident-recovery.html

<!DOCTYPE html>
<title>CSS Nesting: Nesting, error recovery</title>
<link rel="help" href="https://drafts.csswg.org/css-nesting-1/">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
  #target1 {
    display:block;
    display:new-block;
    color:green;
  }
  #target2 {
    display:block;
    display:hover {};
    color:green;
  }
</style>
<div id=target1>Green</div>
<div id=target2>Green</div>
<script>
  test(() => {
    assert_equals(getComputedStyle(target1).color, 'rgb(0, 128, 0)');
  }, 'Unknown declaration does not consume subsequent declaration');
</script>
<script>
  test(() => {
    assert_equals(getComputedStyle(target2).color, 'rgb(0, 128, 0)');
  }, 'Unknown declaration with blocks does not consume subsequent declaration');
</script>

chromium/third_party/blink/web_tests/external/wpt/css/css-nesting/implicit-nesting-ident-recovery.html