Made rethrow test not depend on stack overflow behavior.

test/cctest/test-api.cc

 // Copyright 2007-2009 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 8656 matching lines @@
 static v8::Handle<Value> SpaghettiIncident(const v8::Arguments& args) {
   v8::HandleScope scope;
   v8::TryCatch tc;
   v8::Handle<v8::String> str = args[0]->ToString();
   if (tc.HasCaught())
     return tc.ReThrow();
   return v8::Undefined();
 }
 
 
-// Test that a stack overflow can be propagated down through a spaghetti
+// Test that an exception can be propagated down through a spaghetti
 // stack using ReThrow.
-THREADED_TEST(SpaghettiStackOverflow) {
+THREADED_TEST(SpaghettiStackReThrow) {
   v8::HandleScope scope;
   LocalContext context;
   context->Global()->Set(
       v8::String::New("s"),
       v8::FunctionTemplate::New(SpaghettiIncident)->GetFunction());
   v8::TryCatch try_catch;
-  CompileRun("var o = {toString: function () {return s(o);}}; s(o);");
+  CompileRun(
+      "var i = 0;"
+      "var o = {"
+      "  toString: function () {"
+      "    if (i == 10) {"
+      "      throw 'Hey!';"
+      "    } else {"
+      "      i++;"
+      "      return s(o);"
+      "    }"
+      "  }"
+      "};"
+      "s(o);");
   CHECK(try_catch.HasCaught());
   v8::String::Utf8Value value(try_catch.Exception());
-  CHECK_NE(0, strstr(*value, "RangeError"));
+  CHECK_EQ(0, strcmp(*value, "Hey!"));
 }