1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js b/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js
new file mode 100644
index 0000000000..c15891e442
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.1.2.18
+description: >
+    Object.setPrototypeOf invoked with an object whose prototype cannot be set
+info: |
+    1. Let O be RequireObjectCoercible(O).
+    2. ReturnIfAbrupt(O).
+    3. If Type(proto) is neither Object nor Null, throw a TypeError exception.
+    4. If Type(O) is not Object, return O.
+    5. Let status be O.[[SetPrototypeOf]](proto).
+    6. ReturnIfAbrupt(status).
+features: [Proxy]
+---*/
+
+var obj = new Proxy({}, {
+  setPrototypeOf: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  Object.setPrototypeOf(obj, null);
+});
+
+reportCompare(0, 0);