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-rw-r--r--testing/web-platform/tests/dom/events/EventTarget-removeEventListener.any.js8
1 files changed, 8 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/events/EventTarget-removeEventListener.any.js b/testing/web-platform/tests/dom/events/EventTarget-removeEventListener.any.js
new file mode 100644
index 0000000000..289dfcfbab
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/EventTarget-removeEventListener.any.js
@@ -0,0 +1,8 @@
+// META: title=EventTarget.removeEventListener
+
+// Step 1.
+test(function() {
+ assert_equals(globalThis.removeEventListener("x", null, false), undefined);
+ assert_equals(globalThis.removeEventListener("x", null, true), undefined);
+ assert_equals(globalThis.removeEventListener("x", null), undefined);
+}, "removing a null event listener should succeed");