1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/infinity.js b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/infinity.js
new file mode 100644
index 0000000000..283689ecea
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+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/infinity.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.subarray
+description: Infinity values on begin and end
+info: |
+  22.2.3.27 %TypedArray%.prototype.subarray( begin , end )
+includes: [testTypedArray.js, compareArray.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([40, 41, 42, 43]);
+
+  assert(
+    compareArray(sample.subarray(-Infinity), [40, 41, 42, 43]),
+    "begin == -Infinity"
+  );
+  assert(
+    compareArray(sample.subarray(Infinity), []),
+    "being == Infinity"
+  );
+  assert(
+    compareArray(sample.subarray(0, -Infinity), []),
+    "end == -Infinity"
+  );
+  assert(
+    compareArray(sample.subarray(0, Infinity), [40, 41, 42, 43]),
+    "end == Infinity"
+  );
+});
+
+reportCompare(0, 0);