1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-bigint.js b/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-bigint.js
new file mode 100644
index 0000000000..be72a576c2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-bigint.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Igalia, S. L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-object.prototype.tostring
+description: BigInt.prototype[@@toStringTag] is BigInt
+info: |
+    Let tag be ? Get(O, @@toStringTag).
+features: [BigInt]
+---*/
+assert.sameValue(Object.prototype.toString.call(3n), "[object BigInt]");
+assert.sameValue(Object.prototype.toString.call(Object(3n)), "[object BigInt]");
+assert.sameValue(Object.prototype.toString.call(BigInt(3n)), "[object BigInt]");
+assert.sameValue(Object.prototype.toString.call(Object(BigInt(3n))), "[object BigInt]");
+
+reportCompare(0, 0);