1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed 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.
*/
#include <gtest/gtest.h>
#include <hicn/transport/core/asio_wrapper.h>
#include <hicn/transport/interfaces/global_conf_interface.h>
#include <hicn/transport/interfaces/socket_consumer.h>
#include <hicn/transport/interfaces/socket_options_keys.h>
#include <hicn/transport/interfaces/socket_producer.h>
namespace transport {
namespace interface {
namespace {
class ConsumerProducerTest : public ::testing::Test,
public ConsumerSocket::ReadCallback {
static const constexpr char prefix[] = "b001::1/128";
static const constexpr char name[] = "b001::1";
static const constexpr double prod_rate = 1.0e6;
static const constexpr size_t payload_size = 1200;
static constexpr std::size_t receive_buffer_size = 1500;
static const constexpr double prod_interval_microseconds =
double(payload_size) * 8 * 1e6 / prod_rate;
public:
ConsumerProducerTest()
: io_service_(),
rtc_timer_(io_service_),
stop_timer_(io_service_),
consumer_(TransportProtocolAlgorithms::RTC, io_service_),
producer_(ProductionProtocolAlgorithms::RTC_PROD, io_service_),
producer_prefix_(prefix),
consumer_name_(name),
packets_sent_(0),
packets_received_(0) {
global_config::IoModuleConfiguration config;
config.name = "loopback_module";
config.set();
}
virtual ~ConsumerProducerTest() {
// You can do clean-up work that doesn't throw exceptions here.
}
// If the constructor and destructor are not enough for setting up
// and cleaning up each test, you can define the following methods:
virtual void SetUp() override {
// Code here will be called immediately after the constructor (right
// before each test).
auto ret = consumer_.setSocketOption(
ConsumerCallbacksOptions::READ_CALLBACK, this);
ASSERT_EQ(ret, SOCKET_OPTION_SET);
consumer_.connect();
producer_.registerPrefix(producer_prefix_);
producer_.connect();
}
virtual void TearDown() override {
// Code here will be called immediately after each test (right
// before the destructor).
}
void setTimer() {
using namespace std::chrono;
rtc_timer_.expires_from_now(
microseconds(unsigned(prod_interval_microseconds)));
rtc_timer_.async_wait(std::bind(&ConsumerProducerTest::produceRTCPacket,
this, std::placeholders::_1));
}
void setStopTimer() {
using namespace std::chrono;
stop_timer_.expires_from_now(seconds(unsigned(10)));
stop_timer_.async_wait(
std::bind(&ConsumerProducerTest::stop, this, std::placeholders::_1));
}
void produceRTCPacket(const std::error_code &ec) {
if (ec) {
io_service_.stop();
}
producer_.produceDatagram(consumer_name_, payload_, payload_size);
packets_sent_++;
setTimer();
}
void stop(const std::error_code &ec) {
rtc_timer_.cancel();
producer_.stop();
consumer_.stop();
}
// Consumer callback
bool isBufferMovable() noexcept override { return false; }
void getReadBuffer(uint8_t **application_buffer,
size_t *max_length) override {
*application_buffer = receive_buffer_;
*max_length = receive_buffer_size;
}
void readDataAvailable(std::size_t length) noexcept override {}
size_t maxBufferSize() const override { return receive_buffer_size; }
void readError(const std::error_code ec) noexcept override {
FAIL() << "Error while reading from RTC socket";
io_service_.stop();
}
void readSuccess(std::size_t total_size) noexcept override {
packets_received_++;
std::cout << "Received something" << std::endl;
}
asio::io_service io_service_;
asio::steady_timer rtc_timer_;
asio::steady_timer stop_timer_;
ConsumerSocket consumer_;
ProducerSocket producer_;
core::Prefix producer_prefix_;
core::Name consumer_name_;
uint8_t payload_[payload_size];
uint8_t receive_buffer_[payload_size];
uint64_t packets_sent_;
uint64_t packets_received_;
};
const char ConsumerProducerTest::prefix[];
const char ConsumerProducerTest::name[];
} // namespace
TEST_F(ConsumerProducerTest, DISABLED_EndToEnd) {
produceRTCPacket(std::error_code());
consumer_.consume(consumer_name_);
setStopTimer();
io_service_.run();
std::cout << "Packet received: " << packets_received_ << std::endl;
std::cout << "Packet sent: " << packets_sent_ << std::endl;
}
} // namespace interface
} // namespace transport
|
