1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toString/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toString/detached-buffer.js
new file mode 100644
index 0000000000..427bf7fcf6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toString/detached-buffer.js
@@ -0,0 +1,34 @@
+// 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.tostring
+description: Throws a TypeError if this has a detached buffer
+info: |
+  22.2.3.29 %TypedArray%.prototype.toString ()
+
+  ...
+
+  22.2.3.15 %TypedArray%.prototype.join ( separator )
+
+  This function is not generic. ValidateTypedArray is applied to the this value
+  prior to evaluating the algorithm. If its result is an abrupt completion that
+  exception is thrown instead of evaluating the algorithm.
+
+  22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+  ...
+  5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+includes: [testTypedArray.js, detachArrayBuffer.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA(1);
+  $DETACHBUFFER(sample.buffer);
+  assert.throws(TypeError, function() {
+    sample.toString();
+  });
+});
+
+reportCompare(0, 0);