1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/new-instance-from-ordinary-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/new-instance-from-ordinary-object.js
new file mode 100644
index 0000000000..a346a427ec
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/new-instance-from-ordinary-object.js
@@ -0,0 +1,27 @@
+// 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%.from
+description: >
+  Return a new TypedArray from an ordinary object
+includes: [testBigIntTypedArray.js]
+features: [BigInt, Array.prototype.values, TypedArray]
+---*/
+
+var source = {
+  "0": 42n,
+  "1": 44n,
+  length: 2
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  var result = TA.from(source);
+
+  assert.sameValue(result.length, 2);
+  assert.sameValue(result[0], 42n);
+  assert.sameValue(result[1], 44n);
+  assert.sameValue(result.constructor, TA);
+  assert.sameValue(Object.getPrototypeOf(result), TA.prototype);
+});
+
+reportCompare(0, 0);