diff options
Diffstat (limited to 'src/test/util')
-rw-r--r-- | src/test/util/README.md | 11 | ||||
-rw-r--r-- | src/test/util/blockfilter.cpp | 26 | ||||
-rw-r--r-- | src/test/util/blockfilter.h | 13 | ||||
-rw-r--r-- | src/test/util/logging.cpp | 32 | ||||
-rw-r--r-- | src/test/util/logging.h | 29 | ||||
-rw-r--r-- | src/test/util/setup_common.cpp | 225 | ||||
-rw-r--r-- | src/test/util/setup_common.h | 151 | ||||
-rw-r--r-- | src/test/util/str.cpp | 21 | ||||
-rw-r--r-- | src/test/util/str.h | 12 | ||||
-rw-r--r-- | src/test/util/transaction_utils.cpp | 39 | ||||
-rw-r--r-- | src/test/util/transaction_utils.h | 19 |
11 files changed, 578 insertions, 0 deletions
diff --git a/src/test/util/README.md b/src/test/util/README.md new file mode 100644 index 0000000000..36ad645201 --- /dev/null +++ b/src/test/util/README.md @@ -0,0 +1,11 @@ +# Test library + +This contains files for the test library, which is used by the test binaries (unit tests, benchmarks, fuzzers, gui +tests). + +Generally, the files in this folder should be well-separated modules. New code should be added to existing modules or +(when in doubt) a new module should be created. + +The utilities in here are compiled into a library, which does not hold any state. However, the main file `setup_common` +defines the common test setup for all test binaries. The test binaries will handle the global state when they +instantiate the `BasicTestingSetup` (or one of its derived classes). diff --git a/src/test/util/blockfilter.cpp b/src/test/util/blockfilter.cpp new file mode 100644 index 0000000000..bccff5e5a6 --- /dev/null +++ b/src/test/util/blockfilter.cpp @@ -0,0 +1,26 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/blockfilter.h> + +#include <chainparams.h> +#include <validation.h> + + +bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, BlockFilter& filter) +{ + CBlock block; + if (!ReadBlockFromDisk(block, block_index->GetBlockPos(), Params().GetConsensus())) { + return false; + } + + CBlockUndo block_undo; + if (block_index->nHeight > 0 && !UndoReadFromDisk(block_undo, block_index)) { + return false; + } + + filter = BlockFilter(filter_type, block, block_undo); + return true; +} + diff --git a/src/test/util/blockfilter.h b/src/test/util/blockfilter.h new file mode 100644 index 0000000000..79d11dcad8 --- /dev/null +++ b/src/test/util/blockfilter.h @@ -0,0 +1,13 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_BLOCKFILTER_H +#define BITCOIN_TEST_UTIL_BLOCKFILTER_H + +#include <blockfilter.h> +class CBlockIndex; + +bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, BlockFilter& filter); + +#endif // BITCOIN_TEST_UTIL_BLOCKFILTER_H diff --git a/src/test/util/logging.cpp b/src/test/util/logging.cpp new file mode 100644 index 0000000000..fe2e69104b --- /dev/null +++ b/src/test/util/logging.cpp @@ -0,0 +1,32 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/logging.h> + +#include <logging.h> +#include <noui.h> +#include <tinyformat.h> +#include <util/memory.h> + +#include <stdexcept> + +DebugLogHelper::DebugLogHelper(std::string message) + : m_message{std::move(message)} +{ + m_print_connection = LogInstance().PushBackCallback( + [this](const std::string& s) { + if (m_found) return; + m_found = s.find(m_message) != std::string::npos; + }); + noui_test_redirect(); +} + +void DebugLogHelper::check_found() +{ + noui_reconnect(); + LogInstance().DeleteCallback(m_print_connection); + if (!m_found) { + throw std::runtime_error(strprintf("'%s' not found in debug log\n", m_message)); + } +} diff --git a/src/test/util/logging.h b/src/test/util/logging.h new file mode 100644 index 0000000000..45ec44173c --- /dev/null +++ b/src/test/util/logging.h @@ -0,0 +1,29 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_LOGGING_H +#define BITCOIN_TEST_UTIL_LOGGING_H + +#include <util/macros.h> + +#include <functional> +#include <list> +#include <string> + +class DebugLogHelper +{ + const std::string m_message; + bool m_found{false}; + std::list<std::function<void(const std::string&)>>::iterator m_print_connection; + + void check_found(); + +public: + DebugLogHelper(std::string message); + ~DebugLogHelper() { check_found(); } +}; + +#define ASSERT_DEBUG_LOG(message) DebugLogHelper PASTE2(debugloghelper, __COUNTER__)(message) + +#endif // BITCOIN_TEST_UTIL_LOGGING_H diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp new file mode 100644 index 0000000000..0c6ecdf69d --- /dev/null +++ b/src/test/util/setup_common.cpp @@ -0,0 +1,225 @@ +// Copyright (c) 2011-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/setup_common.h> + +#include <banman.h> +#include <chainparams.h> +#include <consensus/consensus.h> +#include <consensus/params.h> +#include <consensus/validation.h> +#include <crypto/sha256.h> +#include <init.h> +#include <miner.h> +#include <net.h> +#include <noui.h> +#include <pow.h> +#include <rpc/blockchain.h> +#include <rpc/register.h> +#include <rpc/server.h> +#include <script/sigcache.h> +#include <streams.h> +#include <txdb.h> +#include <util/memory.h> +#include <util/strencodings.h> +#include <util/time.h> +#include <util/translation.h> +#include <util/validation.h> +#include <validation.h> +#include <validationinterface.h> + +#include <functional> + +const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr; + +FastRandomContext g_insecure_rand_ctx; +/** Random context to get unique temp data dirs. Separate from g_insecure_rand_ctx, which can be seeded from a const env var */ +static FastRandomContext g_insecure_rand_ctx_temp_path; + +/** Return the unsigned from the environment var if available, otherwise 0 */ +static uint256 GetUintFromEnv(const std::string& env_name) +{ + const char* num = std::getenv(env_name.c_str()); + if (!num) return {}; + return uint256S(num); +} + +void Seed(FastRandomContext& ctx) +{ + // Should be enough to get the seed once for the process + static uint256 seed{}; + static const std::string RANDOM_CTX_SEED{"RANDOM_CTX_SEED"}; + if (seed.IsNull()) seed = GetUintFromEnv(RANDOM_CTX_SEED); + if (seed.IsNull()) seed = GetRandHash(); + LogPrintf("%s: Setting random seed for current tests to %s=%s\n", __func__, RANDOM_CTX_SEED, seed.GetHex()); + ctx = FastRandomContext(seed); +} + +std::ostream& operator<<(std::ostream& os, const uint256& num) +{ + os << num.ToString(); + return os; +} + +BasicTestingSetup::BasicTestingSetup(const std::string& chainName) + : m_path_root{fs::temp_directory_path() / "test_common_" PACKAGE_NAME / std::to_string(g_insecure_rand_ctx_temp_path.rand32())} +{ + fs::create_directories(m_path_root); + gArgs.ForceSetArg("-datadir", m_path_root.string()); + ClearDatadirCache(); + SelectParams(chainName); + SeedInsecureRand(); + gArgs.ForceSetArg("-printtoconsole", "0"); + InitLogging(); + LogInstance().StartLogging(); + SHA256AutoDetect(); + ECC_Start(); + SetupEnvironment(); + SetupNetworking(); + InitSignatureCache(); + InitScriptExecutionCache(); + fCheckBlockIndex = true; + static bool noui_connected = false; + if (!noui_connected) { + noui_connect(); + noui_connected = true; + } +} + +BasicTestingSetup::~BasicTestingSetup() +{ + LogInstance().DisconnectTestLogger(); + fs::remove_all(m_path_root); + ECC_Stop(); +} + +TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName) +{ + const CChainParams& chainparams = Params(); + // Ideally we'd move all the RPC tests to the functional testing framework + // instead of unit tests, but for now we need these here. + g_rpc_node = &m_node; + RegisterAllCoreRPCCommands(tableRPC); + + // We have to run a scheduler thread to prevent ActivateBestChain + // from blocking due to queue overrun. + threadGroup.create_thread(std::bind(&CScheduler::serviceQueue, &scheduler)); + GetMainSignals().RegisterBackgroundSignalScheduler(scheduler); + + mempool.setSanityCheck(1.0); + pblocktree.reset(new CBlockTreeDB(1 << 20, true)); + g_chainstate = MakeUnique<CChainState>(); + ::ChainstateActive().InitCoinsDB( + /* cache_size_bytes */ 1 << 23, /* in_memory */ true, /* should_wipe */ false); + assert(!::ChainstateActive().CanFlushToDisk()); + ::ChainstateActive().InitCoinsCache(); + assert(::ChainstateActive().CanFlushToDisk()); + if (!LoadGenesisBlock(chainparams)) { + throw std::runtime_error("LoadGenesisBlock failed."); + } + + BlockValidationState state; + if (!ActivateBestChain(state, chainparams)) { + throw std::runtime_error(strprintf("ActivateBestChain failed. (%s)", FormatStateMessage(state))); + } + + // Start script-checking threads. Set g_parallel_script_checks to true so they are used. + constexpr int script_check_threads = 2; + for (int i = 0; i < script_check_threads; ++i) { + threadGroup.create_thread([i]() { return ThreadScriptCheck(i); }); + } + g_parallel_script_checks = true; + + m_node.banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME); + m_node.connman = MakeUnique<CConnman>(0x1337, 0x1337); // Deterministic randomness for tests. +} + +TestingSetup::~TestingSetup() +{ + threadGroup.interrupt_all(); + threadGroup.join_all(); + GetMainSignals().FlushBackgroundCallbacks(); + GetMainSignals().UnregisterBackgroundSignalScheduler(); + g_rpc_node = nullptr; + m_node.connman.reset(); + m_node.banman.reset(); + UnloadBlockIndex(); + g_chainstate.reset(); + pblocktree.reset(); +} + +TestChain100Setup::TestChain100Setup() +{ + // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests. + // TODO: fix the code to support SegWit blocks. + gArgs.ForceSetArg("-segwitheight", "432"); + // Need to recreate chainparams + SelectParams(CBaseChainParams::REGTEST); + + // Generate a 100-block chain: + coinbaseKey.MakeNewKey(true); + CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; + for (int i = 0; i < COINBASE_MATURITY; i++) + { + std::vector<CMutableTransaction> noTxns; + CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey); + m_coinbase_txns.push_back(b.vtx[0]); + } +} + +// Create a new block with just given transactions, coinbase paying to +// scriptPubKey, and try to add it to the current chain. +CBlock TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey) +{ + const CChainParams& chainparams = Params(); + std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey); + CBlock& block = pblocktemplate->block; + + // Replace mempool-selected txns with just coinbase plus passed-in txns: + block.vtx.resize(1); + for (const CMutableTransaction& tx : txns) + block.vtx.push_back(MakeTransactionRef(tx)); + // IncrementExtraNonce creates a valid coinbase and merkleRoot + { + LOCK(cs_main); + unsigned int extraNonce = 0; + IncrementExtraNonce(&block, ::ChainActive().Tip(), extraNonce); + } + + while (!CheckProofOfWork(block.GetHash(), block.nBits, chainparams.GetConsensus())) ++block.nNonce; + + std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(block); + ProcessNewBlock(chainparams, shared_pblock, true, nullptr); + + CBlock result = block; + return result; +} + +TestChain100Setup::~TestChain100Setup() +{ + gArgs.ForceSetArg("-segwitheight", "0"); +} + + +CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(const CMutableTransaction &tx) { + return FromTx(MakeTransactionRef(tx)); +} + +CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(const CTransactionRef& tx) +{ + return CTxMemPoolEntry(tx, nFee, nTime, nHeight, + spendsCoinbase, sigOpCost, lp); +} + +/** + * @returns a real block (0000000000013b8ab2cd513b0261a14096412195a72a0c4827d229dcc7e0f7af) + * with 9 txs. + */ +CBlock getBlock13b8a() +{ + CBlock block; + CDataStream stream(ParseHex("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"), SER_NETWORK, PROTOCOL_VERSION); + stream >> block; + return block; +} diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h new file mode 100644 index 0000000000..1e2e059a56 --- /dev/null +++ b/src/test/util/setup_common.h @@ -0,0 +1,151 @@ +// Copyright (c) 2015-2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_SETUP_COMMON_H +#define BITCOIN_TEST_UTIL_SETUP_COMMON_H + +#include <chainparamsbase.h> +#include <fs.h> +#include <key.h> +#include <node/context.h> +#include <pubkey.h> +#include <random.h> +#include <scheduler.h> +#include <txmempool.h> + +#include <type_traits> + +#include <boost/thread.hpp> + +// Enable BOOST_CHECK_EQUAL for enum class types +template <typename T> +std::ostream& operator<<(typename std::enable_if<std::is_enum<T>::value, std::ostream>::type& stream, const T& e) +{ + return stream << static_cast<typename std::underlying_type<T>::type>(e); +} + +/** + * This global and the helpers that use it are not thread-safe. + * + * If thread-safety is needed, the global could be made thread_local (given + * that thread_local is supported on all architectures we support) or a + * per-thread instance could be used in the multi-threaded test. + */ +extern FastRandomContext g_insecure_rand_ctx; + +/** + * Flag to make GetRand in random.h return the same number + */ +extern bool g_mock_deterministic_tests; + +enum class SeedRand { + ZEROS, //!< Seed with a compile time constant of zeros + SEED, //!< Call the Seed() helper +}; + +/** Seed the given random ctx or use the seed passed in via an environment var */ +void Seed(FastRandomContext& ctx); + +static inline void SeedInsecureRand(SeedRand seed = SeedRand::SEED) +{ + if (seed == SeedRand::ZEROS) { + g_insecure_rand_ctx = FastRandomContext(/* deterministic */ true); + } else { + Seed(g_insecure_rand_ctx); + } +} + +static inline uint32_t InsecureRand32() { return g_insecure_rand_ctx.rand32(); } +static inline uint256 InsecureRand256() { return g_insecure_rand_ctx.rand256(); } +static inline uint64_t InsecureRandBits(int bits) { return g_insecure_rand_ctx.randbits(bits); } +static inline uint64_t InsecureRandRange(uint64_t range) { return g_insecure_rand_ctx.randrange(range); } +static inline bool InsecureRandBool() { return g_insecure_rand_ctx.randbool(); } + +static constexpr CAmount CENT{1000000}; + +/** Basic testing setup. + * This just configures logging, data dir and chain parameters. + */ +struct BasicTestingSetup { + ECCVerifyHandle globalVerifyHandle; + + explicit BasicTestingSetup(const std::string& chainName = CBaseChainParams::MAIN); + ~BasicTestingSetup(); +private: + const fs::path m_path_root; +}; + +/** Testing setup that configures a complete environment. + * Included are coins database, script check threads setup. + */ +struct TestingSetup : public BasicTestingSetup { + NodeContext m_node; + boost::thread_group threadGroup; + CScheduler scheduler; + + explicit TestingSetup(const std::string& chainName = CBaseChainParams::MAIN); + ~TestingSetup(); +}; + +/** Identical to TestingSetup, but chain set to regtest */ +struct RegTestingSetup : public TestingSetup { + RegTestingSetup() + : TestingSetup{CBaseChainParams::REGTEST} {} +}; + +class CBlock; +struct CMutableTransaction; +class CScript; + +// +// Testing fixture that pre-creates a +// 100-block REGTEST-mode block chain +// +struct TestChain100Setup : public RegTestingSetup { + TestChain100Setup(); + + // Create a new block with just given transactions, coinbase paying to + // scriptPubKey, and try to add it to the current chain. + CBlock CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, + const CScript& scriptPubKey); + + ~TestChain100Setup(); + + std::vector<CTransactionRef> m_coinbase_txns; // For convenience, coinbase transactions + CKey coinbaseKey; // private/public key needed to spend coinbase transactions +}; + +class CTxMemPoolEntry; + +struct TestMemPoolEntryHelper +{ + // Default values + CAmount nFee; + int64_t nTime; + unsigned int nHeight; + bool spendsCoinbase; + unsigned int sigOpCost; + LockPoints lp; + + TestMemPoolEntryHelper() : + nFee(0), nTime(0), nHeight(1), + spendsCoinbase(false), sigOpCost(4) { } + + CTxMemPoolEntry FromTx(const CMutableTransaction& tx); + CTxMemPoolEntry FromTx(const CTransactionRef& tx); + + // Change the default value + TestMemPoolEntryHelper &Fee(CAmount _fee) { nFee = _fee; return *this; } + TestMemPoolEntryHelper &Time(int64_t _time) { nTime = _time; return *this; } + TestMemPoolEntryHelper &Height(unsigned int _height) { nHeight = _height; return *this; } + TestMemPoolEntryHelper &SpendsCoinbase(bool _flag) { spendsCoinbase = _flag; return *this; } + TestMemPoolEntryHelper &SigOpsCost(unsigned int _sigopsCost) { sigOpCost = _sigopsCost; return *this; } +}; + +CBlock getBlock13b8a(); + +// define an implicit conversion here so that uint256 may be used directly in BOOST_CHECK_* +std::ostream& operator<<(std::ostream& os, const uint256& num); + +#endif diff --git a/src/test/util/str.cpp b/src/test/util/str.cpp new file mode 100644 index 0000000000..c517fe44d9 --- /dev/null +++ b/src/test/util/str.cpp @@ -0,0 +1,21 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/str.h> + +#include <cstdint> +#include <string> + +bool CaseInsensitiveEqual(const std::string& s1, const std::string& s2) +{ + if (s1.size() != s2.size()) return false; + for (size_t i = 0; i < s1.size(); ++i) { + char c1 = s1[i]; + if (c1 >= 'A' && c1 <= 'Z') c1 -= ('A' - 'a'); + char c2 = s2[i]; + if (c2 >= 'A' && c2 <= 'Z') c2 -= ('A' - 'a'); + if (c1 != c2) return false; + } + return true; +} diff --git a/src/test/util/str.h b/src/test/util/str.h new file mode 100644 index 0000000000..63629501e8 --- /dev/null +++ b/src/test/util/str.h @@ -0,0 +1,12 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_STR_H +#define BITCOIN_TEST_UTIL_STR_H + +#include <string> + +bool CaseInsensitiveEqual(const std::string& s1, const std::string& s2); + +#endif // BITCOIN_TEST_UTIL_STR_H diff --git a/src/test/util/transaction_utils.cpp b/src/test/util/transaction_utils.cpp new file mode 100644 index 0000000000..90b78effb0 --- /dev/null +++ b/src/test/util/transaction_utils.cpp @@ -0,0 +1,39 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <test/util/transaction_utils.h> + +CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int nValue) +{ + CMutableTransaction txCredit; + txCredit.nVersion = 1; + txCredit.nLockTime = 0; + txCredit.vin.resize(1); + txCredit.vout.resize(1); + txCredit.vin[0].prevout.SetNull(); + txCredit.vin[0].scriptSig = CScript() << CScriptNum(0) << CScriptNum(0); + txCredit.vin[0].nSequence = CTxIn::SEQUENCE_FINAL; + txCredit.vout[0].scriptPubKey = scriptPubKey; + txCredit.vout[0].nValue = nValue; + + return txCredit; +} + +CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, const CTransaction& txCredit) +{ + CMutableTransaction txSpend; + txSpend.nVersion = 1; + txSpend.nLockTime = 0; + txSpend.vin.resize(1); + txSpend.vout.resize(1); + txSpend.vin[0].scriptWitness = scriptWitness; + txSpend.vin[0].prevout.hash = txCredit.GetHash(); + txSpend.vin[0].prevout.n = 0; + txSpend.vin[0].scriptSig = scriptSig; + txSpend.vin[0].nSequence = CTxIn::SEQUENCE_FINAL; + txSpend.vout[0].scriptPubKey = CScript(); + txSpend.vout[0].nValue = txCredit.vout[0].nValue; + + return txSpend; +} diff --git a/src/test/util/transaction_utils.h b/src/test/util/transaction_utils.h new file mode 100644 index 0000000000..57604646e7 --- /dev/null +++ b/src/test/util/transaction_utils.h @@ -0,0 +1,19 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H +#define BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H + +#include <primitives/transaction.h> + +// create crediting transaction +// [1 coinbase input => 1 output with given scriptPubkey and value] +CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int nValue = 0); + +// create spending transaction +// [1 input with referenced transaction outpoint, scriptSig, scriptWitness => +// 1 output with empty scriptPubKey, full value of referenced transaction] +CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, const CTransaction& txCredit); + +#endif // BITCOIN_TEST_UTIL_TRANSACTION_UTILS_H |