diff options
| -rw-r--r-- | TestHelper.cpp | 40 | ||||
| -rw-r--r-- | TestHelper.h | 29 | ||||
| -rw-r--r-- | fork.cpp | 56 | ||||
| -rw-r--r-- | txTest.cpp | 11 |
4 files changed, 126 insertions, 10 deletions
diff --git a/TestHelper.cpp b/TestHelper.cpp new file mode 100644 index 00000000..e33c105b --- /dev/null +++ b/TestHelper.cpp @@ -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(); +} + +} diff --git a/TestHelper.h b/TestHelper.h new file mode 100644 index 00000000..5860f7fa --- /dev/null +++ b/TestHelper.h @@ -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); + +} diff --git a/fork.cpp b/fork.cpp new file mode 100644 index 00000000..24e7be17 --- /dev/null +++ b/fork.cpp @@ -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); +} @@ -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(); |