mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
293 lines
10 KiB
C++
293 lines
10 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Foobar is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file main.cpp
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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* Main test functions.
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*/
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#include <random>
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#include <chrono>
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#include <Common.h>
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#include <secp256k1.h>
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#include "Dagger.h"
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#include "RLP.h"
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#include "Trie.h"
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#include "State.h"
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using namespace std;
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using namespace std::chrono;
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using namespace eth;
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// TODO: utilise the shared testdata.
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int main()
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{
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/*
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// Test dagger
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{
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Dagger d((h256)0);
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auto s = steady_clock::now();
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cout << hex << d.eval(0);
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cout << " " << dec << duration_cast<milliseconds>(steady_clock::now() - s).count() << " ms" << endl;
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cout << hex << d.eval(1);
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cout << " " << dec << duration_cast<milliseconds>(steady_clock::now() - s).count() << " ms" << endl;
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}
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{
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Dagger d((h256)1);
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auto s = steady_clock::now();
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cout << hex << d.eval(0);
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cout << " " << dec << duration_cast<milliseconds>(steady_clock::now() - s).count() << " ms" << endl;
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cout << hex << d.eval(1);
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cout << " " << dec << duration_cast<milliseconds>(steady_clock::now() - s).count() << " ms" << endl;
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}
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*/
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/*
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// Test transaction.
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bytes tx = fromUserHex("88005401010101010101010101010101010101010101011f0de0b6b3a76400001ce8d4a5100080181c373130a009ba1f10285d4e659568bfcfec85067855c5a3c150100815dad4ef98fd37cf0593828c89db94bd6c64e210a32ef8956eaa81ea9307194996a3b879441f5d");
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cout << "TX: " << RLP(tx) << endl;
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Transaction t(tx);
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cout << "SENDER: " << hex << t.sender() << endl;
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bytes sig64 = toBigEndian(t.vrs.r) + toBigEndian(t.vrs.s);
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cout << "SIG: " << sig64.size() << " " << asHex(sig64) << " " << t.vrs.v << endl;
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auto msg = t.rlp(false);
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cout << "TX w/o SIG: " << RLP(msg) << endl;
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cout << "RLP(TX w/o SIG): " << asHex(t.rlpString(false)) << endl;
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std::string hmsg = sha3(t.rlpString(false), false);
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cout << "SHA256(RLP(TX w/o SIG)): 0x" << asHex(hmsg) << endl;
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bytes privkey = sha3Bytes("123");
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secp256k1_start();
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{
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bytes pubkey(65);
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int pubkeylen = 65;
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int ret = secp256k1_ecdsa_seckey_verify(privkey.data());
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cout << "SEC: " << dec << ret << " " << asHex(privkey) << endl;
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ret = secp256k1_ecdsa_pubkey_create(pubkey.data(), &pubkeylen, privkey.data(), 1);
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pubkey.resize(pubkeylen);
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int good = secp256k1_ecdsa_pubkey_verify(pubkey.data(), pubkey.size());
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cout << "PUB: " << dec << ret << " " << pubkeylen << " " << asHex(pubkey) << (good ? " GOOD" : " BAD") << endl;
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}
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// Test roundtrip...
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{
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bytes sig(64);
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u256 nonce = 0;
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int v = 0;
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int ret = secp256k1_ecdsa_sign_compact((byte const*)hmsg.data(), hmsg.size(), sig.data(), privkey.data(), (byte const*)&nonce, &v);
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cout << "MYSIG: " << dec << ret << " " << sig.size() << " " << asHex(sig) << " " << v << endl;
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bytes pubkey(65);
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int pubkeylen = 65;
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ret = secp256k1_ecdsa_recover_compact((byte const*)hmsg.data(), hmsg.size(), (byte const*)sig.data(), pubkey.data(), &pubkeylen, 0, v);
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pubkey.resize(pubkeylen);
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cout << "MYREC: " << dec << ret << " " << pubkeylen << " " << asHex(pubkey) << endl;
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}
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{
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bytes pubkey(65);
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int pubkeylen = 65;
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int ret = secp256k1_ecdsa_recover_compact((byte const*)hmsg.data(), hmsg.size(), (byte const*)sig64.data(), pubkey.data(), &pubkeylen, 0, (int)t.vrs.v - 27);
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pubkey.resize(pubkeylen);
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cout << "RECPUB: " << dec << ret << " " << pubkeylen << " " << asHex(pubkey) << endl;
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cout << "SENDER: " << hex << low160(eth::sha3(bytesConstRef(&pubkey).cropped(1))) << endl;
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}
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*/
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{
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BasicMap m;
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GenericTrieDB<BasicMap> t(&m);
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t.init(); // initialise as empty tree.
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cout << m;
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cout << t.root() << endl;
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cout << hash256(StringMap()) << endl;
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t.insert(string("test"), string("test"));
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cout << m;
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cout << t.root() << endl;
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cout << hash256({{"test", "test"}}) << endl;
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t.insert(string("te"), string("test"));
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cout << m;
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cout << t.root() << endl;
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cout << hash256({{"test", "test"}, {"te", "test"}}) << endl;
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}
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{
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BasicMap m;
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GenericTrieDB<BasicMap> t(&m);
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t.init(); // initialise as empty tree.
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t.insert(string("a"), string("A"));
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t.insert(string("b"), string("B"));
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cout << m;
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cout << t.root() << endl;
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cout << hash256({{"b", "B"}, {"a", "A"}}) << endl;
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cout << RLP(rlp256({{"b", "B"}, {"a", "A"}})) << endl;
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}
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return 0;
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cout << escaped(asString(rlp256({{"b", "B"}, {"a", "A"}})), false) << " == " << RLP(rlp256({{"b", "B"}, {"a", "A"}})) << endl;
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cout << escaped(asString(rlp256({{"test", "test"}})), false) << " == " << RLP(rlp256({{"test", "test"}})) << endl;
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cout << asHex(rlp256({{"test", "test"}, {"te", "test"}})) << endl;
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{
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Trie t;
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t.insert("dog", "puppy");
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cout << hex << t.hash256() << endl;
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cout << RLP(t.rlp()) << endl;
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}
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{
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Trie t;
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t.insert("bed", "d");
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t.insert("be", "e");
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cout << hex << t.hash256() << endl;
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cout << RLP(t.rlp()) << endl;
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}
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{
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cout << hex << hash256({{"dog", "puppy"}, {"doe", "reindeer"}}) << endl;
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Trie t;
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t.insert("dog", "puppy");
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t.insert("doe", "reindeer");
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cout << hex << t.hash256() << endl;
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cout << RLP(t.rlp()) << endl;
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cout << asHex(t.rlp()) << endl;
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}
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{
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Trie t;
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t.insert("dog", "puppy");
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assert(t.hash256() == hash256({{"dog", "puppy"}}));
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assert(t.at("dog") == "puppy");
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t.insert("doe", "reindeer");
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assert(t.hash256() == hash256({{"dog", "puppy"}, {"doe", "reindeer"}}));
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assert(t.at("doe") == "reindeer");
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assert(t.at("dog") == "puppy");
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t.insert("dogglesworth", "cat");
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assert(t.hash256() == hash256({{"doe", "reindeer"}, {"dog", "puppy"}, {"dogglesworth", "cat"}}));
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assert(t.at("doe") == "reindeer");
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assert(t.at("dog") == "puppy");
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assert(t.at("dogglesworth") == "cat");
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t.remove("dogglesworth");
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t.remove("doe");
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assert(t.at("doe").empty());
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assert(t.at("dogglesworth").empty());
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assert(t.at("dog") == "puppy");
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assert(t.hash256() == hash256({{"dog", "puppy"}}));
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t.insert("horse", "stallion");
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t.insert("do", "verb");
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t.insert("doge", "coin");
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assert(t.hash256() == hash256({{"dog", "puppy"}, {"horse", "stallion"}, {"do", "verb"}, {"doge", "coin"}}));
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assert(t.at("doge") == "coin");
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assert(t.at("do") == "verb");
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assert(t.at("horse") == "stallion");
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assert(t.at("dog") == "puppy");
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t.remove("horse");
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t.remove("do");
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t.remove("doge");
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assert(t.hash256() == hash256({{"dog", "puppy"}}));
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assert(t.at("dog") == "puppy");
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t.remove("dog");
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for (int a = 0; a < 20; ++a)
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{
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StringMap m;
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for (int i = 0; i < 20; ++i)
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{
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auto k = randomWord();
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auto v = toString(i);
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m.insert(make_pair(k, v));
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t.insert(k, v);
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assert(hash256(m) == t.hash256());
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}
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while (!m.empty())
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{
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auto k = m.begin()->first;
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t.remove(k);
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m.erase(k);
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assert(hash256(m) == t.hash256());
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}
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}
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}
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// int of value 15
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assert(RLP("\x0f") == 15);
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assert(asString(rlp(15)) == "\x0f");
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// 3-character string
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assert(RLP("\x43""dog") == "dog");
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assert(asString(rlp("dog")) == "\x43""dog");
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// 2-item list
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RLP twoItemList((byte const*)"\x82\x0f\x43""dog", 6);
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assert(twoItemList.itemCount() == 2);
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assert(twoItemList[0] == 15);
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assert(twoItemList[1] == "dog");
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assert(asString(rlpList(15, "dog")) == "\x82\x0f\x43""dog");
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// 1-byte (8-bit) int
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assert(RLP("\x18\x45") == 69);
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assert(asString(rlp(69)) == "\x18\x45");
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// 2-byte (16-bit) int
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assert(RLP("\x19\x01\x01") == 257);
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assert(asString(rlp(257)) == "\x19\x01\x01");
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// 32-byte (256-bit) int
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assert(RLP("\x37\x10\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f") == bigint("0x100102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"));
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assert(asString(rlp(bigint("0x100102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"))) == "\x37\x10\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f");
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// 33-byte (264-bit) int
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assert(RLP("\x38\x21\x20\x10\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f") == bigint("0x20100102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F"));
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assert(asString(rlp(bigint("0x20100102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F"))) == "\x38\x21\x20\x10\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f");
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// 56-character string.
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assert(RLP("\x78\x38""Lorem ipsum dolor sit amet, consectetur adipisicing elit") == "Lorem ipsum dolor sit amet, consectetur adipisicing elit");
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assert(asString(rlp("Lorem ipsum dolor sit amet, consectetur adipisicing elit")) == "\x78\x38""Lorem ipsum dolor sit amet, consectetur adipisicing elit");
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/*
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* Hex-prefix Notation. First nibble has flags: oddness = 2^0 & termination = 2^1
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* [0,0,1,2,3,4,5] 0x10012345
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* [0,1,2,3,4,5] 0x00012345
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* [1,2,3,4,5] 0x112345
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* [0,0,1,2,3,4] 0x00001234
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* [0,1,2,3,4] 0x101234
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* [1,2,3,4] 0x001234
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* [0,0,1,2,3,4,5,T] 0x30012345
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* [0,0,1,2,3,4,T] 0x20001234
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* [0,1,2,3,4,5,T] 0x20012345
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* [1,2,3,4,5,T] 0x312345
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* [1,2,3,4,T] 0x201234
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*/
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assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4, 5}, false)) == "10012345");
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assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4, 5}, false)) == "00012345");
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assert(asHex(hexPrefixEncode({1, 2, 3, 4, 5}, false)) == "112345");
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assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4}, false)) == "00001234");
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assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4}, false)) == "101234");
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assert(asHex(hexPrefixEncode({1, 2, 3, 4}, false)) == "001234");
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assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4, 5}, true)) == "30012345");
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assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4}, true)) == "20001234");
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assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4, 5}, true)) == "20012345");
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assert(asHex(hexPrefixEncode({1, 2, 3, 4, 5}, true)) == "312345");
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assert(asHex(hexPrefixEncode({1, 2, 3, 4}, true)) == "201234");
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return 0;
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}
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