[strong] Implement strong mode restrictions on property access

test/mjsunit/strong/load-builtins.js

Index: test/mjsunit/strong/load-builtins.js
diff --git a/test/mjsunit/strong/load-builtins.js b/test/mjsunit/strong/load-builtins.js
new file mode 100644
index 0000000000000000000000000000000000000000..4266cc42c580779f95481f0959078db167b0c666
--- /dev/null
+++ b/test/mjsunit/strong/load-builtins.js
@@ -0,0 +1,42 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --strong-mode --allow-natives-syntax
+
+function getGlobal() {
+  return this;
+}
+
+function polluteGlobal() {
+  bar = 0;
+}
+
+(function() {
+  "use strict";
+
+  let builtins = [
+    Array,
+    Object,
+    Function,
+    getGlobal()
+  ];
+
+  for (let builtin of builtins) {
+    assertThrows(function(){"use strong"; builtin.foo}, TypeError);
+    assertThrows(function(){"use strong"; builtin[0]}, TypeError);
+    assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
+    builtin.foo = 1;
+    assertDoesNotThrow(function(){"use strong"; builtin.foo});
+    assertThrows(function(){"use strong"; builtin.bar});
+    assertThrows(function(){"use strong"; builtin[0]}, TypeError);
+    assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
+    builtin[0] = 1;
+    assertDoesNotThrow(function(){"use strong"; builtin.foo});
+    assertThrows(function(){"use strong"; builtin.bar});
+    assertDoesNotThrow(function(){"use strong"; builtin[0]});
+    assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
+  }
+  polluteGlobal();
+  assertDoesNotThrow(function(){"use strong"; getGlobal().bar});
+})();