Implement an event-based simulator for QuicConnection

net/quic/test_tools/quic_test_utils.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Common utilities for Quic tests
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 
 #include <stddef.h>
@@ skipping 209 matching lines @@
 class QuicFlagSaver {
  public:
   QuicFlagSaver();
   ~QuicFlagSaver();
 };
 
 // Simple random number generator used to compute random numbers suitable
 // for pseudo-randomly dropping packets in tests.  It works by computing
 // the sha1 hash of the current seed, and using the first 64 bits as
 // the next random number, and the next seed.
-class SimpleRandom {
+class SimpleRandom : public QuicRandom {
  public:
   SimpleRandom() : seed_(0) {}
+  ~SimpleRandom() override {}
 
   // Returns a random number in the range [0, kuint64max].
-  uint64_t RandUint64();
+  uint64_t RandUint64() override;
+
+  void RandBytes(void* data, size_t len) override;
+  void Reseed(const void* additional_entropy, size_t len) override;
 
   void set_seed(uint64_t seed) { seed_ = seed; }
 
  private:
   uint64_t seed_;
 
   DISALLOW_COPY_AND_ASSIGN(SimpleRandom);
 };
 
 class MockFramerVisitor : public QuicFramerVisitorInterface {
@@ skipping 778 matching lines @@
     TestQuicSpdyServerSession** server_session);
 
 // Helper to generate client side stream ids, generalizes
 // kClientDataStreamId1 etc. above.
 QuicStreamId QuicClientDataStreamId(int i);
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_