pagespeed/kernel/util/mock_nonce_generator.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */



#ifndef PAGESPEED_KERNEL_UTIL_MOCK_NONCE_GENERATOR_H_
#define PAGESPEED_KERNEL_UTIL_MOCK_NONCE_GENERATOR_H_

#include "pagespeed/kernel/util/nonce_generator.h"

#include "pagespeed/kernel/base/abstract_mutex.h"
#include "pagespeed/kernel/base/basictypes.h"

namespace net_instaweb {

// A nonce generator that simply yields successive integers starting from 0.
class MockNonceGenerator : public NonceGenerator {
 public:
  explicit MockNonceGenerator(AbstractMutex* mutex)
      : NonceGenerator(mutex), counter_(0) { }
  virtual ~MockNonceGenerator();

 protected:
  virtual uint64 NewNonceImpl();

 private:
  uint64 counter_;

  DISALLOW_COPY_AND_ASSIGN(MockNonceGenerator);
};

}  // namespace net_instaweb

#endif  // PAGESPEED_KERNEL_UTIL_MOCK_NONCE_GENERATOR_H_