1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/xor/bigint/non-shared-bufferdata.js b/js/src/tests/test262/built-ins/Atomics/xor/bigint/non-shared-bufferdata.js
new file mode 100644
index 0000000000..75843f227d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/xor/bigint/non-shared-bufferdata.js
@@ -0,0 +1,18 @@
+// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally
+// Copyright (C) 2020 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-atomics.xor
+description: >
+  Atomics.xor will operate on TA when TA.buffer is not a SharedArrayBuffer
+includes: [testBigIntTypedArray.js]
+features: [ArrayBuffer, Atomics, BigInt, TypedArray]
+---*/
+testWithBigIntTypedArrayConstructors(TA => {
+  const buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT * 4);
+  const view = new TA(buffer);
+  assert.sameValue(Atomics.xor(view, 0, 1n), 0n, 'Atomics.xor(view, 0, 1n) returns 0n');
+  assert.sameValue(Atomics.load(view, 0), 1n, 'Atomics.load(view, 0) returns 1n');
+});
+
+reportCompare(0, 0);