1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/events/Event-constants.html b/testing/web-platform/tests/dom/events/Event-constants.html
new file mode 100644
index 000000000..635e9894d
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/Event-constants.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<title>Event constants</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../constants.js"></script>
+<div id="log"></div>
+<script>
+var objects;
+setup(function() {
+  objects = [
+    [Event, "Event interface object"],
+    [Event.prototype, "Event prototype object"],
+    [document.createEvent("Event"), "Event object"],
+    [document.createEvent("CustomEvent"), "CustomEvent object"]
+  ]
+})
+testConstants(objects, [
+  ["NONE", 0],
+  ["CAPTURING_PHASE", 1],
+  ["AT_TARGET", 2],
+  ["BUBBLING_PHASE", 3]
+], "eventPhase")
+</script>