1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/sortcompare-with-no-tostring.js b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/sortcompare-with-no-tostring.js
new file mode 100644
index 0000000000..e610ad58a5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/sortcompare-with-no-tostring.js
@@ -0,0 +1,33 @@
+// 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-%typedarray%.prototype.sort
+description: TypedArrays sort does not cast values to String
+info: |
+  22.2.3.26 %TypedArray%.prototype.sort ( comparefn )
+
+  When the TypedArray SortCompare abstract operation is called with two
+  arguments x and y, the following steps are taken:
+
+  ...
+  2. If the argument comparefn is not undefined, then
+    a. Let v be ? Call(comparefn, undefined, « x, y »).
+    ...
+  ...
+includes: [testBigIntTypedArray.js, compareArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var toStringCalled = false;
+BigInt.prototype.toString = function() {
+  toStringCalled = true;
+}
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var sample = new TA([20n, 100n, 3n]);
+  var result = sample.sort();
+  assert.sameValue(toStringCalled, false, "BigInt.prototype.toString will not be called");
+  assert(compareArray(result, [3n, 20n, 100n]));
+});
+
+reportCompare(0, 0);