cerc-io/solidity
15
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Updated to add a simple forking test

Browse Source
This commit is contained in:
Marko Simovic 2014-03-26 01:01:17 -04:00
parent 0dd1c23c32
commit 913cdd9fd7
4 changed files with 126 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
TestHelper.cpp Normal file
View File

@ -0,0 +1,40 @@
/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file TestHelper.cpp
* @author Marko Simovic <markobarko@gmail.com>
* @date 2014
*/
#include <thread>
#include <chrono>
#include <Client.h>
#include "TestHelper.h"
namespace eth
{
void mine(Client& c, int numBlocks)
{
auto startBlock = c.blockChain().details().number;
c.startMining();
while(c.blockChain().details().number < startBlock + numBlocks)
std::this_thread::sleep_for(std::chrono::milliseconds(100));
c.stopMining();
}
}

29
TestHelper.h Normal file
View File

@ -0,0 +1,29 @@
/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file TestHelper.h
* @author Marko Simovic <markobarko@gmail.com>
* @date 2014
*/
#pragma once
namespace eth
{
void mine(Client& c, int numBlocks);
}

56
fork.cpp Normal file
View File

@ -0,0 +1,56 @@
/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file fork.cpp
* @author Marko Simovic <markobarko@gmail.com>
* @date 2014
* Tests for different forking behavior
*/
#include <boost/test/unit_test.hpp>
#include <boost/filesystem/operations.hpp>
#include <Client.h>
#include <BlockChain.h>
#include <PeerServer.h>
#include "TestHelper.h"
using namespace std;
using namespace eth;
BOOST_AUTO_TEST_CASE(simple_chain_fork)
{
//start a client and mine a short chain
Client c1("TestClient1", KeyPair::create().address(),
(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path()).string());
mine(c1, 4);
//start another client and mine a longer chain
Client c2("TestClient2", KeyPair::create().address(),
(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path()).string());
mine(c2, 6);
//connect the two clients up to resolve chain
c1.startNetwork(20000);
c2.startNetwork(21000);
c2.connect("127.0.0.1", 20000);
//mine an extra block to cement it
mine(c1, 1);
//check the balances are where they should be
//c1's chain should have been clobbered by c2
BOOST_REQUIRE(c1.state().balance(c1.address()) == 0);
BOOST_REQUIRE(c2.state().balance(c2.address()) > 0);
}

11
txTest.cpp
View File

@ -25,19 +25,10 @@
#include <Client.h>
#include <BlockChain.h>
#include <PeerServer.h>
#include "TestHelper.h"
using namespace std;
using namespace eth;
void mine(Client &c, int numBlocks)
{
auto startBlock = c.blockChain().details().number;
c.startMining();
while(c.blockChain().details().number < startBlock + numBlocks)
this_thread::sleep_for(chrono::milliseconds(1000));
c.stopMining();
}
BOOST_AUTO_TEST_CASE(mine_and_send_to_peer)
{
KeyPair kp1 = KeyPair::create();