1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/FinalizationRegistry/undefined-newtarget-throws.js b/js/src/tests/test262/built-ins/FinalizationRegistry/undefined-newtarget-throws.js
new file mode 100644
index 0000000000..ebdef99c37
--- /dev/null
+++ b/js/src/tests/test262/built-ins/FinalizationRegistry/undefined-newtarget-throws.js
@@ -0,0 +1,31 @@
+// |reftest| skip-if(!this.hasOwnProperty('FinalizationRegistry')) -- FinalizationRegistry is not enabled unconditionally
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-finalization-registry-target
+description: >
+  Throws a TypeError if NewTarget is undefined.
+info: |
+  FinalizationRegistry ( cleanupCallback )
+
+  1. If NewTarget is undefined, throw a TypeError exception.
+  2. If IsCallable(cleanupCallback) is false, throw a TypeError exception.
+  ...
+features: [FinalizationRegistry]
+---*/
+
+assert.sameValue(
+  typeof FinalizationRegistry, 'function',
+  'typeof FinalizationRegistry is function'
+);
+
+assert.throws(TypeError, function() {
+  FinalizationRegistry();
+});
+
+assert.throws(TypeError, function() {
+  FinalizationRegistry(function() {});
+});
+
+reportCompare(0, 0);