Use the LookupIterator in SetAccessor

test/cctest/test-api.cc

 // Copyright 2012 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 16762 matching lines @@
     }
   }
 }
 
 
 // Failed access check callback that performs a GC on each invocation.
 void FailedAccessCheckCallbackGC(Local<v8::Object> target,
                                  v8::AccessType type,
                                  Local<v8::Value> data) {
   CcTest::heap()->CollectAllGarbage();
+  CcTest::isolate()->ThrowException(
+      v8::Exception::Error(v8_str("cross context")));
 }
 
 
 TEST(GCInFailedAccessCheckCallback) {
   // Install a failed access check callback that performs a GC on each
   // invocation. Then force the callback to be called from va
 
   v8::V8::Initialize();
   v8::V8::SetFailedAccessCheckCallbackFunction(&FailedAccessCheckCallbackGC);
 
@@ skipping 10 matching lines @@
   // Create a context and set an x property on it's global object.
   LocalContext context0(NULL, global_template);
   context0->Global()->Set(v8_str("x"), v8_num(42));
   v8::Handle<v8::Object> global0 = context0->Global();
 
   // Create a context with a different security token so that the
   // failed access check callback will be called on each access.
   LocalContext context1(NULL, global_template);
   context1->Global()->Set(v8_str("other"), global0);
 
+  v8::TryCatch try_catch(isolate);
+
   // Get property with failed access check.
-  ExpectUndefined("other.x");
+  CHECK(CompileRun("other.x").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Get element with failed access check.
-  ExpectUndefined("other[0]");
+  CHECK(CompileRun("other[0]").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Set property with failed access check.
-  v8::Handle<v8::Value> result = CompileRun("other.x = new Object()");
-  CHECK(result->IsObject());
+  CHECK(CompileRun("other.x = new Object()").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Set element with failed access check.
-  result = CompileRun("other[0] = new Object()");
-  CHECK(result->IsObject());
+  CHECK(CompileRun("other[0] = new Object()").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Get property attribute with failed access check.
-  ExpectFalse("\'x\' in other");
+  CHECK(CompileRun("\'x\' in other").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Get property attribute for element with failed access check.
-  ExpectFalse("0 in other");
+  CHECK(CompileRun("0 in other").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Delete property.
-  ExpectFalse("delete other.x");
+  CHECK(CompileRun("delete other.x").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // Delete element.
   CHECK_EQ(false, global0->Delete(0));
 
   // DefineAccessor.
   CHECK_EQ(false,
            global0->SetAccessor(v8_str("x"), GetXValue, NULL, v8_str("x")));
 
   // Define JavaScript accessor.
-  ExpectUndefined("Object.prototype.__defineGetter__.call("
-                  "    other, \'x\', function() { return 42; })");
+  CHECK(CompileRun(
+            "Object.prototype.__defineGetter__.call("
+            "    other, \'x\', function() { return 42; })").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // LookupAccessor.
-  ExpectUndefined("Object.prototype.__lookupGetter__.call("
-                  "    other, \'x\')");
+  CHECK(CompileRun(
+            "Object.prototype.__lookupGetter__.call("
+            "    other, \'x\')").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   // HasOwnElement.
-  ExpectFalse("Object.prototype.hasOwnProperty.call(other, \'0\')");
+  CHECK(CompileRun(
+            "Object.prototype.hasOwnProperty.call("
+            "other, \'0\')").IsEmpty());
+  CHECK(try_catch.HasCaught());
+  try_catch.Reset();
 
   CHECK_EQ(false, global0->HasRealIndexedProperty(0));
   CHECK_EQ(false, global0->HasRealNamedProperty(v8_str("x")));
   CHECK_EQ(false, global0->HasRealNamedCallbackProperty(v8_str("x")));
 
   // Reset the failed access check callback so it does not influence
   // the other tests.
   v8::V8::SetFailedAccessCheckCallbackFunction(NULL);
 }
 
@@ skipping 4647 matching lines @@
   CHECK_EQ(2U, set->Size());
 
   v8::Local<v8::Array> keys = set->AsArray();
   CHECK_EQ(2U, keys->Length());
   CHECK_EQ(1, keys->Get(0).As<v8::Int32>()->Value());
   CHECK_EQ(2, keys->Get(1).As<v8::Int32>()->Value());
 
   set = v8::Set::FromArray(env.local(), keys).ToLocalChecked();
   CHECK_EQ(2U, set->Size());
 }