1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/byteOffset/this-has-no-dataview-internal-sab.js b/js/src/tests/test262/built-ins/DataView/prototype/byteOffset/this-has-no-dataview-internal-sab.js
new file mode 100644
index 0000000000..792463509c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/byteOffset/this-has-no-dataview-internal-sab.js
@@ -0,0 +1,44 @@
+// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-get-dataview.prototype.byteoffset
+description: >
+  Throws a TypeError exception when `this` does not have a [[DataView]] internal
+  slot
+info: |
+  24.2.4.3 get DataView.prototype.byteOffset
+
+  1. Let O be the this value.
+  2. If Type(O) is not Object, throw a TypeError exception.
+  3. If O does not have a [[DataView]] internal slot, throw a TypeError
+  exception.
+  ...
+features: [SharedArrayBuffer]
+---*/
+
+var getter = Object.getOwnPropertyDescriptor(
+  DataView.prototype, "byteOffset"
+).get;
+
+assert.throws(TypeError, function() {
+  getter.call({});
+}, "{}");
+
+assert.throws(TypeError, function() {
+  getter.call([]);
+}, "[]");
+
+var ab = new SharedArrayBuffer(8);
+assert.throws(TypeError, function() {
+  getter.call(ab);
+}, "ArrayBuffer");
+
+var ta = new Int8Array();
+assert.throws(TypeError, function() {
+  getter.call(ta);
+}, "TypedArray");
+
+reportCompare(0, 0);