1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/dotAll/cross-realm.js b/js/src/tests/test262/built-ins/RegExp/prototype/dotAll/cross-realm.js
new file mode 100644
index 0000000000..baa13fadd5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/dotAll/cross-realm.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-get-regexp.prototype.dotall
+description: Invoked on a cross-realm object
+info: |
+    get RegExp.prototype.dotAll
+
+    1. Let R be the this value.
+    2. If Type(R) is not Object, throw a TypeError exception.
+    3. If R does not have an [[OriginalFlags]] internal slot, then
+      a. If SameValue(R, %RegExpPrototype%) is true, return undefined.
+      b. Otherwise, throw a TypeError exception.
+features: [regexp-dotall, cross-realm]
+---*/
+
+var dotAll = Object.getOwnPropertyDescriptor(RegExp.prototype, 'dotAll').get;
+var other = $262.createRealm().global;
+var otherRegExpProto = other.RegExp.prototype;
+var otherRegExpGetter = Object.getOwnPropertyDescriptor(otherRegExpProto, 'dotAll').get;
+
+assert.throws(TypeError, function() {
+  dotAll.call(otherRegExpProto);
+}, 'cross-realm RegExp.prototype');
+
+assert.throws(other.TypeError, function() {
+  otherRegExpGetter.call(RegExp.prototype);
+}, 'cross-realm RegExp.prototype getter method against primary realm RegExp.prototype');
+
+reportCompare(0, 0);