BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup) { std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString(); // Confirm ListCoins initially returns 1 coin grouped under coinbaseKey // address. std::map<CTxDestination, std::vector<COutput>> list; { LOCK2(cs_main, wallet->cs_wallet); list = wallet->ListCoins(); } BOOST_CHECK_EQUAL(list.size(), 1U); BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); BOOST_CHECK_EQUAL(list.begin()->second.size(), 1U); // Check initial balance from one mature coinbase transaction. BOOST_CHECK_EQUAL(50 * COIN, wallet->GetAvailableBalance()); // Add a transaction creating a change address, and confirm ListCoins still // returns the coin associated with the change address underneath the // coinbaseKey pubkey, even though the change address has a different // pubkey. AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */}); { LOCK2(cs_main, wallet->cs_wallet); list = wallet->ListCoins(); } BOOST_CHECK_EQUAL(list.size(), 1U); BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U); // Lock both coins. Confirm number of available coins drops to 0. { LOCK2(cs_main, wallet->cs_wallet); std::vector<COutput> available; wallet->AvailableCoins(available); BOOST_CHECK_EQUAL(available.size(), 2U); } for (const auto& group : list) { for (const auto& coin : group.second) { LOCK(wallet->cs_wallet); wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i)); } } { LOCK2(cs_main, wallet->cs_wallet); std::vector<COutput> available; wallet->AvailableCoins(available); BOOST_CHECK_EQUAL(available.size(), 0U); } // Confirm ListCoins still returns same result as before, despite coins // being locked. { LOCK2(cs_main, wallet->cs_wallet); list = wallet->ListCoins(); } BOOST_CHECK_EQUAL(list.size(), 1U); BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U); }
/****************************************************************************** * Sends a packet of length "len", starting at location "p" * assumes the entire packet is stored in data memory * This function is an addaptation of the send_packet() function given * as an example in the SLIP RFC - 1055 *****************************************************************************/ void slip_send(char *p, WORD len) { /* toggle activity LED */ LEDPORT^=(1<<LEDBIT); /* increment transmit stats counter */ ipstat.txpackets++; /* add END (0300) to transmit buffer * to clear possible noise between packets */ AddTx(END); /* send each byte in turn, escaping where necessary */ while (len--) { switch (*p) { /* swap END for ESC followed by ESC_END */ case END: AddTx(ESC); AddTx(ESC_END); break; /* swap ESC for ESC followed by ESC_ESC */ case ESC: AddTx(ESC); AddTx(ESC_ESC); break; /* just send out any other character */ default: AddTx(*p); break; } p++; } /* send END to indicate end of packet */ AddTx(END); }
// Right now this is only testing eviction performance in an extremely small // mempool. Code needs to be written to generate a much wider variety of // unique transactions for a more meaningful performance measurement. static void MempoolEviction(benchmark::State& state) { CMutableTransaction tx1 = CMutableTransaction(); tx1.vin.resize(1); tx1.vin[0].scriptSig = CScript() << OP_1; tx1.vout.resize(1); tx1.vout[0].scriptPubKey = CScript() << OP_1 << OP_EQUAL; tx1.vout[0].nValue = 10 * COIN; CMutableTransaction tx2 = CMutableTransaction(); tx2.vin.resize(1); tx2.vin[0].scriptSig = CScript() << OP_2; tx2.vout.resize(1); tx2.vout[0].scriptPubKey = CScript() << OP_2 << OP_EQUAL; tx2.vout[0].nValue = 10 * COIN; CMutableTransaction tx3 = CMutableTransaction(); tx3.vin.resize(1); tx3.vin[0].prevout = COutPoint(tx2.GetHash(), 0); tx3.vin[0].scriptSig = CScript() << OP_2; tx3.vout.resize(1); tx3.vout[0].scriptPubKey = CScript() << OP_3 << OP_EQUAL; tx3.vout[0].nValue = 10 * COIN; CMutableTransaction tx4 = CMutableTransaction(); tx4.vin.resize(2); tx4.vin[0].prevout.SetNull(); tx4.vin[0].scriptSig = CScript() << OP_4; tx4.vin[1].prevout.SetNull(); tx4.vin[1].scriptSig = CScript() << OP_4; tx4.vout.resize(2); tx4.vout[0].scriptPubKey = CScript() << OP_4 << OP_EQUAL; tx4.vout[0].nValue = 10 * COIN; tx4.vout[1].scriptPubKey = CScript() << OP_4 << OP_EQUAL; tx4.vout[1].nValue = 10 * COIN; CMutableTransaction tx5 = CMutableTransaction(); tx5.vin.resize(2); tx5.vin[0].prevout = COutPoint(tx4.GetHash(), 0); tx5.vin[0].scriptSig = CScript() << OP_4; tx5.vin[1].prevout.SetNull(); tx5.vin[1].scriptSig = CScript() << OP_5; tx5.vout.resize(2); tx5.vout[0].scriptPubKey = CScript() << OP_5 << OP_EQUAL; tx5.vout[0].nValue = 10 * COIN; tx5.vout[1].scriptPubKey = CScript() << OP_5 << OP_EQUAL; tx5.vout[1].nValue = 10 * COIN; CMutableTransaction tx6 = CMutableTransaction(); tx6.vin.resize(2); tx6.vin[0].prevout = COutPoint(tx4.GetHash(), 1); tx6.vin[0].scriptSig = CScript() << OP_4; tx6.vin[1].prevout.SetNull(); tx6.vin[1].scriptSig = CScript() << OP_6; tx6.vout.resize(2); tx6.vout[0].scriptPubKey = CScript() << OP_6 << OP_EQUAL; tx6.vout[0].nValue = 10 * COIN; tx6.vout[1].scriptPubKey = CScript() << OP_6 << OP_EQUAL; tx6.vout[1].nValue = 10 * COIN; CMutableTransaction tx7 = CMutableTransaction(); tx7.vin.resize(2); tx7.vin[0].prevout = COutPoint(tx5.GetHash(), 0); tx7.vin[0].scriptSig = CScript() << OP_5; tx7.vin[1].prevout = COutPoint(tx6.GetHash(), 0); tx7.vin[1].scriptSig = CScript() << OP_6; tx7.vout.resize(2); tx7.vout[0].scriptPubKey = CScript() << OP_7 << OP_EQUAL; tx7.vout[0].nValue = 10 * COIN; tx7.vout[1].scriptPubKey = CScript() << OP_7 << OP_EQUAL; tx7.vout[1].nValue = 10 * COIN; CTxMemPool pool(CFeeRate(1000)); while (state.KeepRunning()) { AddTx(tx1, 10000LL, pool); AddTx(tx2, 5000LL, pool); AddTx(tx3, 20000LL, pool); AddTx(tx4, 7000LL, pool); AddTx(tx5, 1000LL, pool); AddTx(tx6, 1100LL, pool); AddTx(tx7, 9000LL, pool); pool.TrimToSize(pool.DynamicMemoryUsage() * 3 / 4); pool.TrimToSize(GetVirtualTransactionSize(tx1)); } }