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      1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "net/quic/test_tools/quic_framer_peer.h"
      6 
      7 #include "net/quic/quic_framer.h"
      8 #include "net/quic/quic_protocol.h"
      9 
     10 namespace net {
     11 namespace test {
     12 
     13 // static
     14 QuicPacketSequenceNumber QuicFramerPeer::CalculatePacketSequenceNumberFromWire(
     15     QuicFramer* framer,
     16     QuicSequenceNumberLength sequence_number_length,
     17     QuicPacketSequenceNumber packet_sequence_number) {
     18   return framer->CalculatePacketSequenceNumberFromWire(sequence_number_length,
     19                                                        packet_sequence_number);
     20 }
     21 
     22 // static
     23 void QuicFramerPeer::SetLastSerializedConnectionId(
     24     QuicFramer* framer, QuicConnectionId connection_id) {
     25   framer->last_serialized_connection_id_ = connection_id;
     26 }
     27 
     28 void QuicFramerPeer::SetLastSequenceNumber(
     29     QuicFramer* framer,
     30     QuicPacketSequenceNumber packet_sequence_number) {
     31   framer->last_sequence_number_ = packet_sequence_number;
     32 }
     33 
     34 void QuicFramerPeer::SetIsServer(QuicFramer* framer, bool is_server) {
     35   framer->is_server_ = is_server;
     36 }
     37 
     38 void QuicFramerPeer::SwapCrypters(QuicFramer* framer1, QuicFramer* framer2) {
     39   for (int i = ENCRYPTION_NONE; i < NUM_ENCRYPTION_LEVELS; i++) {
     40     framer1->encrypter_[i].swap(framer2->encrypter_[i]);
     41   }
     42   framer1->decrypter_.swap(framer2->decrypter_);
     43   framer1->alternative_decrypter_.swap(framer2->alternative_decrypter_);
     44 
     45   EncryptionLevel framer2_level = framer2->decrypter_level_;
     46   framer2->decrypter_level_ = framer1->decrypter_level_;
     47   framer1->decrypter_level_ = framer2_level;
     48   framer2_level = framer2->alternative_decrypter_level_;
     49   framer2->alternative_decrypter_level_ =
     50       framer1->alternative_decrypter_level_;
     51   framer1->alternative_decrypter_level_ = framer2_level;
     52 
     53   const bool framer2_latch = framer2->alternative_decrypter_latch_;
     54   framer2->alternative_decrypter_latch_ =
     55       framer1->alternative_decrypter_latch_;
     56   framer1->alternative_decrypter_latch_ = framer2_latch;
     57 }
     58 
     59 }  // namespace test
     60 }  // namespace net
     61