Context-independent script compilation.

test/cctest/test-api.cc

 // Copyright 2007-2008 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
@@ skipping 7720 matching lines @@
 
   result = CompileRun("pixels[1] = 23;"
                       "pixels.__proto__ = [];"
                       "js_array.__proto__ = pixels;"
                       "js_array.concat(pixels);");
   CHECK_EQ(77, v8::Object::Cast(*result)->Get(v8_str("0"))->Int32Value());
   CHECK_EQ(23, v8::Object::Cast(*result)->Get(v8_str("1"))->Int32Value());
 
   free(pixel_data);
 }
+
+THREADED_TEST(ScriptContextDependence) {
+  v8::HandleScope scope;
+  LocalContext c1;
+  const char *source = "foo";
+  v8::Handle<v8::Script> dep = v8::Script::Compile(v8::String::New(source));
+  v8::Handle<v8::Script> indep = v8::Script::New(v8::String::New(source));
+  c1->Global()->Set(v8::String::New("foo"), v8::Integer::New(100));
+  CHECK_EQ(dep->Run()->Int32Value(), 100);
+  CHECK_EQ(indep->Run()->Int32Value(), 100);
+  LocalContext c2;
+  c2->Global()->Set(v8::String::New("foo"), v8::Integer::New(101));
+  CHECK_EQ(dep->Run()->Int32Value(), 100);
+  CHECK_EQ(indep->Run()->Int32Value(), 101);
+}