1 files changed, 40 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom-view/elementFromPoint-002.html b/testing/web-platform/tests/css/cssom-view/elementFromPoint-002.html
new file mode 100644
index 0000000000..ebab52fead
--- /dev/null
+++ b/testing/web-platform/tests/css/cssom-view/elementFromPoint-002.html
@@ -0,0 +1,40 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Checking whether dynamic changes to visibility interact correctly with
+  table anonymous boxes</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<style>
+#overlay {
+  display: table;
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: white;
+  z-index: 999
+}
+
+#wrapper { position: relative; }
+</style>
+<div id=log></div>
+<div id="wrapper">
+  <div id="overlay"><div></div></div>
+  <div id="target">Some text</div>
+</div>
+<script>
+  test(function() {
+    var t = document.querySelector("#target");
+    var rect = t.getBoundingClientRect();
+    var hit = document.elementFromPoint(rect.x + rect.width/2,
+                                        rect.y + rect.height/2);
+    assert_equals(hit, t.previousElementSibling,
+                  "Should hit the overlay first.");
+    t.previousElementSibling.style.visibility = "hidden";
+    hit = document.elementFromPoint(rect.x + rect.width/2,
+                                    rect.y + rect.height/2);
+    assert_equals(hit, t,
+                  "Should hit our target now that the overlay is hidden.");
+  });
+</script>