1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fullscreen/api/element-request-fullscreen-top-manual.html b/testing/web-platform/tests/fullscreen/api/element-request-fullscreen-top-manual.html
new file mode 100644
index 000000000..361834440
--- /dev/null
+++ b/testing/web-platform/tests/fullscreen/api/element-request-fullscreen-top-manual.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<title>Element.requestFullscreen() for top element in fullscreen element stack</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../trusted-click.js"></script>
+<div id="log"></div>
+<div id="top"></div>
+<script>
+async_test(function(t)
+{
+    var top = document.getElementById("top");
+    trusted_request(top);
+    document.onfullscreenchange = t.step_func(function()
+    {
+        assert_equals(document.fullscreenElement, top);
+        document.onfullscreenchange = t.unreached_func("fullscreenchange event");
+        trusted_click(t.step_func(function()
+        {
+            top.requestFullscreen();
+            // A fullscreenerror event would be fired after an async section
+            // and an animation frame task, so wait until after that.
+            t.step_timeout(function()
+            {
+                requestAnimationFrame(t.step_func_done());
+            }, 0);
+        }), top);
+    });
+    document.onfullscreenerror = t.unreached_func("fullscreenerror event");
+});
+</script>