aboutsummaryrefslogtreecommitdiffstats
path: root/test/libsolidity/SolidityExecutionFramework.cpp
blob: 43d36f382e75618876c44000add48482b3b26502 (plain) (blame)
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
/*
    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/>.
*/
/**
 * @author Christian <c@ethdev.com>
 * @date 2016
 * Framework for executing Solidity contracts and testing them against C++ implementation.
 */

#include <test/libsolidity/SolidityExecutionFramework.h>


using namespace std;
using namespace dev;
using namespace dev::solidity;
using namespace dev::solidity::test;


ExecutionFramework::ExecutionFramework():
    m_rpc(RPCSession::instance("/home/wins/Ethereum/testnet/ethnode1/geth.ipc")),
    m_sender(m_rpc.account(0))
{
    eth::NoProof::init();
    if (g_logVerbosity != -1)
        g_logVerbosity = 0;

    m_rpc.test_rewindToBlock(0);
}

void ExecutionFramework::sendMessage(bytes const& _data, bool _isCreation, u256 const& _value)
{
    RPCSession::TransactionData d;
    d.data = "0x" + toHex(_data);
    d.from = "0x" + toString(m_sender);
    d.gas = toHex(m_gas, HexPrefix::Add);
    d.gasPrice = toHex(m_gasPrice, HexPrefix::Add);
    d.value = toHex(_value, HexPrefix::Add);
    if (!_isCreation)
    {
        d.to = dev::toString(m_contractAddress);
        BOOST_REQUIRE(m_rpc.eth_getCode(d.to, "latest").size() > 2);
        // Use eth_call to get the output
        m_output = fromHex(m_rpc.eth_call(d, "latest"), WhenError::Throw);
    }

    string txHash = m_rpc.eth_sendTransaction(d);
    m_rpc.test_mineBlocks(1);
    RPCSession::TransactionReceipt receipt(m_rpc.eth_getTransactionReceipt(txHash));

    if (_isCreation)
    {
        m_contractAddress = Address(receipt.contractAddress);
        BOOST_REQUIRE(m_contractAddress);
        string code = m_rpc.eth_getCode(receipt.contractAddress, "latest");
        BOOST_REQUIRE(code.size() > 2);
        m_output = fromHex(code, WhenError::Throw);
    }

    m_gasUsed = u256(receipt.gasUsed);
    m_logs.clear();
    for (auto const& log: receipt.logEntries)
    {
        LogEntry entry;
        entry.address = Address(log.address);
        for (auto const& topic: log.topics)
            entry.topics.push_back(h256(topic));
        entry.data = fromHex(log.data, WhenError::Throw);
        m_logs.push_back(entry);
    }
}

bool ExecutionFramework::addressHasCode(Address const& _addr)
{
    string code = m_rpc.eth_getCode(toString(_addr), "latest");
    return !code.empty() && code != "0x";
}

u256 ExecutionFramework::balanceAt(Address const& _addr)
{
    return u256(m_rpc.eth_getBalance(toString(_addr), "latest"));
}

bool ExecutionFramework::storageEmpty(Address const& _addr)
{
    return h256(m_rpc.eth_getStorageRoot(toString(_addr), "latest")) == EmptySHA3;
}