From 161d969e0eabfecccd69a6b9ed2d03919cf89cb5 Mon Sep 17 00:00:00 2001 From: Determinant Date: Sun, 18 Nov 2018 16:24:30 -0500 Subject: improve the test programs --- test/test_network.cpp | 165 -------------------------------------------------- 1 file changed, 165 deletions(-) delete mode 100644 test/test_network.cpp (limited to 'test/test_network.cpp') diff --git a/test/test_network.cpp b/test/test_network.cpp deleted file mode 100644 index 6a12117..0000000 --- a/test/test_network.cpp +++ /dev/null @@ -1,165 +0,0 @@ -/** - * Copyright (c) 2018 Cornell University. - * - * Author: Ted Yin - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished to do - * so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include -#include -#include - -#include "salticidae/msg.h" -#include "salticidae/event.h" -#include "salticidae/network.h" -#include "salticidae/stream.h" - -using salticidae::NetAddr; -using salticidae::DataStream; -using salticidae::MsgNetwork; -using salticidae::htole; -using salticidae::letoh; -using std::placeholders::_1; -using std::placeholders::_2; - -/** Hello Message. */ -struct MsgHello { - static const uint8_t opcode = 0x0; - DataStream serialized; - std::string name; - std::string text; - /** Defines how to serialize the msg. */ - MsgHello(const std::string &name, - const std::string &text) { - serialized << htole((uint32_t)name.length()); - serialized << name << text; - } - /** Defines how to parse the msg. */ - MsgHello(DataStream &&s) { - uint32_t len; - s >> len; - len = letoh(len); - name = std::string((const char *)s.get_data_inplace(len), len); - len = s.size(); - text = std::string((const char *)s.get_data_inplace(len), len); - } -}; - -/** Acknowledgement Message. */ -struct MsgAck { - static const uint8_t opcode = 0x1; - DataStream serialized; - MsgAck() {} - MsgAck(DataStream &&s) {} -}; - -const uint8_t MsgHello::opcode; -const uint8_t MsgAck::opcode; - -using MsgNetworkByteOp = MsgNetwork; - -struct MyNet: public MsgNetworkByteOp { - const std::string name; - const NetAddr peer; - - MyNet(const salticidae::EventContext &ec, - const std::string name, - const NetAddr &peer): - MsgNetwork(ec, MsgNetwork::Config()), - name(name), - peer(peer) { - /* message handler could be a bound method */ - reg_handler(salticidae::generic_bind( - &MyNet::on_receive_hello, this, _1, _2)); - - reg_conn_handler([this](const ConnPool::conn_t &conn, bool connected) { - if (connected) - { - if (conn->get_mode() == ConnPool::Conn::ACTIVE) - { - printf("[%s] Connected, sending hello.\n", - this->name.c_str()); - /* send the first message through this connection */ - send_msg(MsgHello(this->name, "Hello there!"), - salticidae::static_pointer_cast(conn)); - } - else - printf("[%s] Accepted, waiting for greetings.\n", - this->name.c_str()); - } - else - { - printf("[%s] Disconnected, retrying.\n", this->name.c_str()); - /* try to reconnect to the same address */ - connect(conn->get_addr()); - } - }); - } - - void on_receive_hello(MsgHello &&msg, const MyNet::conn_t &conn) { - printf("[%s] %s says %s\n", - name.c_str(), - msg.name.c_str(), msg.text.c_str()); - /* send acknowledgement */ - send_msg(MsgAck(), conn); - } -}; - - -void on_receive_ack(MsgAck &&msg, const MyNet::conn_t &conn) { - auto net = static_cast(conn->get_net()); - printf("[%s] the peer knows\n", net->name.c_str()); -} - -salticidae::EventContext ec; -NetAddr alice_addr("127.0.0.1:12345"); -NetAddr bob_addr("127.0.0.1:12346"); - -void signal_handler(int) { - throw salticidae::SalticidaeError("got termination signal"); -} - -int main() { - signal(SIGTERM, signal_handler); - signal(SIGINT, signal_handler); - - /* test two nodes */ - MyNet alice(ec, "Alice", bob_addr); - MyNet bob(ec, "Bob", alice_addr); - - /* message handler could be a normal function */ - alice.reg_handler(on_receive_ack); - bob.reg_handler(on_receive_ack); - - try { - alice.start(); - bob.start(); - - alice.listen(alice_addr); - bob.listen(bob_addr); - - /* first attempt */ - alice.connect(bob_addr); - bob.connect(alice_addr); - - ec.dispatch(); - } catch (salticidae::SalticidaeError &e) {} - return 0; -} -- cgit v1.2.3