reftest_wait_TestRendered.html | Explore in Territory

<html class="reftest-wait">
<title>Test with reftest-wait</title>
<link rel=match href=green.html>
<style>
:root {background-color:red}
</style>
<script>
document.addEventListener("TestRendered",
                          function() {
                            document.documentElement.style.backgroundColor = "green";
                            document.documentElement.className = "";
                          });
</script>
</html>

chromium/third_party/blink/web_tests/external/wpt/infrastructure/reftest/reftest_wait_TestRendered.html