1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/detached-buffer-key-is-symbol.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/detached-buffer-key-is-symbol.js
new file mode 100644
index 0000000000..5a34f8f6d9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/detached-buffer-key-is-symbol.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-integer-indexed-exotic-objects-set-p-v-receiver
+description: >
+  Does not throw on an instance with a detached buffer if key is a Symbol
+info: |
+  9.4.5.5 [[Set]] ( P, V, Receiver)
+
+  ...
+  2. If Type(P) is String, then
+    ...
+  3. Return ? OrdinarySet(O, P, V, Receiver).
+includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
+features: [align-detached-buffer-semantics-with-web-reality, BigInt, Symbol, Reflect, TypedArray]
+---*/
+var s = Symbol('1');
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA(2);
+  $DETACHBUFFER(sample.buffer);
+
+  assert.sameValue(
+    Reflect.set(sample, s, 'test262'),
+    true,
+    'Reflect.set(sample, "Symbol(\\"1\\")", "test262") must return true'
+  );
+
+  assert.sameValue(sample[s], 'test262', 'The value of sample[s] is "test262"');
+});
+
+reportCompare(0, 0);