chromium/src/third_party/blink/web_tests/fast/dom/Element/offset-parent-transform.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <div id="transform" style="transform:translateX(1px);">
     <div id="test"></div>
 </div>
 <script src="../../../resources/testharness.js"></script>
 <script src="../../../resources/testharnessreport.js"></script>
 <script>
     test(function() {
        assert_equals(document.getElementById("test").offsetParent, document.getElementById("transform"));
     }, "inside transform");
 </script>
	<!DOCTYPE html>
	<div id="transform" style="transform:translateX(1px);">
	<div id="test"></div>
	</div>
	<script src="../../../resources/testharness.js"></script>
	<script src="../../../resources/testharnessreport.js"></script>
	<script>
	test(function() {
	assert_equals(document.getElementById("test").offsetParent, document.getElementById("transform"));
	}, "inside transform");
	</script>