Merged r13480, r13481 into trunk branch.

test/cctest/test-global-object.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax
+#include "v8.h"
 
-"use strict";
+#include "cctest.h"
 
-function f(a, b) {
-  return g("c", "d");
+using namespace v8;
+
+// This test fails if properties on the prototype of the global object appear
+// as declared globals.
+TEST(StrictUndeclaredGlobalVariable) {
+  HandleScope scope;
+  v8::Local<v8::String> var_name = v8_str("x");
+  LocalContext context;
+  v8::TryCatch try_catch;
+  v8::Local<v8::Script> script = v8_compile("\"use strict\"; x = 42;");
+  v8::Handle<v8::Object> proto = v8::Object::New();
+  v8::Handle<v8::Object> global =
+      context->Global()->GetPrototype().As<v8::Object>();
+  proto->Set(var_name, v8_num(100));
+  global->SetPrototype(proto);
+  script->Run();
+  CHECK(try_catch.HasCaught());
+  v8::String::Utf8Value exception(try_catch.Exception());
+  CHECK_EQ("ReferenceError: x is not defined", *exception);
 }
-
-function g(a, b) {
-  g.constructor.apply(this, arguments);
-}
-
-g.constructor = function(a, b) {
-  assertEquals("c", a);
-  assertEquals("d", b);
-}
-
-f("a", "b");
-f("a", "b");
-%OptimizeFunctionOnNextCall(f);
-f("a", "b");
-g.x = "deopt";
-f("a", "b");