1 files changed, 9 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/events/EventTarget-addEventListener.any.js b/testing/web-platform/tests/dom/events/EventTarget-addEventListener.any.js
new file mode 100644
index 0000000000..e22da4aff8
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/EventTarget-addEventListener.any.js
@@ -0,0 +1,9 @@
+// META: title=EventTarget.addEventListener
+
+// Step 1.
+test(function() {
+  const et = new EventTarget();
+  assert_equals(et.addEventListener("x", null, false), undefined);
+  assert_equals(et.addEventListener("x", null, true), undefined);
+  assert_equals(et.addEventListener("x", null), undefined);
+}, "Adding a null event listener should succeed");