diff options
Diffstat (limited to 'src/test/util/setup_common.cpp')
| -rw-r--r-- | src/test/util/setup_common.cpp | 150 |
1 files changed, 81 insertions, 69 deletions
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp index cc7b2d6546..7465846356 100644 --- a/src/test/util/setup_common.cpp +++ b/src/test/util/setup_common.cpp @@ -1,13 +1,9 @@ -// Copyright (c) 2011-2022 The Bitcoin Core developers +// Copyright (c) 2011-present 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 <config/bitcoin-config.h> // IWYU pragma: keep - #include <test/util/setup_common.h> -#include <kernel/validation_cache_sizes.h> - #include <addrman.h> #include <banman.h> #include <chainparams.h> @@ -30,11 +26,9 @@ #include <node/mempool_args.h> #include <node/miner.h> #include <node/peerman_args.h> -#include <node/validation_cache_args.h> #include <node/warnings.h> #include <noui.h> #include <policy/fees.h> -#include <policy/fees_args.h> #include <pow.h> #include <random.h> #include <rpc/blockchain.h> @@ -67,8 +61,8 @@ #include <functional> #include <stdexcept> +using namespace util::hex_literals; using kernel::BlockTreeDB; -using kernel::ValidationCacheSizes; using node::ApplyArgsManOptions; using node::BlockAssembler; using node::BlockManager; @@ -80,14 +74,9 @@ using node::VerifyLoadedChainstate; const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr; -/** 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; - -std::ostream& operator<<(std::ostream& os, const uint256& num) -{ - os << num.ToString(); - return os; -} +constexpr inline auto TEST_DIR_PATH_ELEMENT{"test_common bitcoin"}; // Includes a space to catch possible path escape issues. +/** Random context to get unique temp data dirs. Separate from m_rng, which can be seeded from a const env var */ +static FastRandomContext g_rng_temp_path; struct NetworkSetup { @@ -101,7 +90,7 @@ static NetworkSetup g_networksetup_instance; /** Register test-only arguments */ static void SetupUnitTestArgs(ArgsManager& argsman) { - argsman.AddArg("-testdatadir", strprintf("Custom data directory (default: %s<random_string>)", fs::PathToString(fs::temp_directory_path() / "test_common_" PACKAGE_NAME / "")), + argsman.AddArg("-testdatadir", strprintf("Custom data directory (default: %s<random_string>)", fs::PathToString(fs::temp_directory_path() / TEST_DIR_PATH_ELEMENT / "")), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); } @@ -112,10 +101,11 @@ static void ExitFailure(std::string_view str_err) exit(EXIT_FAILURE); } -BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vector<const char*>& extra_args) +BasicTestingSetup::BasicTestingSetup(const ChainType chainType, TestOpts opts) : m_args{} { - m_node.shutdown = &m_interrupt; + m_node.shutdown_signal = &m_interrupt; + m_node.shutdown_request = [this]{ return m_interrupt(); }; m_node.args = &gArgs; std::vector<const char*> arguments = Cat( { @@ -129,7 +119,7 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto "-debugexclude=libevent", "-debugexclude=leveldb", }, - extra_args); + opts.extra_args); if (G_TEST_COMMAND_LINE_ARGUMENTS) { arguments = Cat(arguments, G_TEST_COMMAND_LINE_ARGUMENTS()); } @@ -145,10 +135,14 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto } } + // Use randomly chosen seed for deterministic PRNG, so that (by default) test + // data directories use a random name that doesn't overlap with other tests. + SeedRandomForTest(SeedRand::FIXED_SEED); + if (!m_node.args->IsArgSet("-testdatadir")) { // By default, the data directory has a random name - const auto rand_str{g_insecure_rand_ctx_temp_path.rand256().ToString()}; - m_path_root = fs::temp_directory_path() / "test_common_" PACKAGE_NAME / rand_str; + const auto rand_str{g_rng_temp_path.rand256().ToString()}; + m_path_root = fs::temp_directory_path() / TEST_DIR_PATH_ELEMENT / rand_str; TryCreateDirectories(m_path_root); } else { // Custom data directory @@ -158,7 +152,7 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto root_dir = fs::absolute(root_dir); const std::string test_path{G_TEST_GET_FULL_NAME ? G_TEST_GET_FULL_NAME() : ""}; - m_path_lock = root_dir / "test_common_" PACKAGE_NAME / fs::PathFromString(test_path); + m_path_lock = root_dir / TEST_DIR_PATH_ELEMENT / fs::PathFromString(test_path); m_path_root = m_path_lock / "datadir"; // Try to obtain the lock; if unsuccessful don't disturb the existing test. @@ -178,7 +172,6 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto gArgs.ForceSetArg("-datadir", fs::PathToString(m_path_root)); SelectParams(chainType); - SeedInsecureRand(); if (G_TEST_LOG_FUN) LogInstance().PushBackCallback(G_TEST_LOG_FUN); InitLogging(*m_node.args); AppInitParameterInteraction(*m_node.args); @@ -188,11 +181,6 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto m_node.ecc_context = std::make_unique<ECC_Context>(); SetupEnvironment(); - ValidationCacheSizes validation_cache_sizes{}; - ApplyArgsManOptions(*m_node.args, validation_cache_sizes); - Assert(InitSignatureCache(validation_cache_sizes.signature_cache_bytes)); - Assert(InitScriptExecutionCache(validation_cache_sizes.script_execution_cache_bytes)); - m_node.chain = interfaces::MakeChain(m_node); static bool noui_connected = false; if (!noui_connected) { @@ -217,18 +205,19 @@ BasicTestingSetup::~BasicTestingSetup() gArgs.ClearArgs(); } -ChainTestingSetup::ChainTestingSetup(const ChainType chainType, const std::vector<const char*>& extra_args) - : BasicTestingSetup(chainType, extra_args) +ChainTestingSetup::ChainTestingSetup(const ChainType chainType, TestOpts opts) + : BasicTestingSetup(chainType, opts) { const CChainParams& chainparams = Params(); // We have to run a scheduler thread to prevent ActivateBestChain // from blocking due to queue overrun. - m_node.scheduler = std::make_unique<CScheduler>(); - m_node.scheduler->m_service_thread = std::thread(util::TraceThread, "scheduler", [&] { m_node.scheduler->serviceQueue(); }); - m_node.validation_signals = std::make_unique<ValidationSignals>(std::make_unique<SerialTaskRunner>(*m_node.scheduler)); + if (opts.setup_validation_interface) { + m_node.scheduler = std::make_unique<CScheduler>(); + m_node.scheduler->m_service_thread = std::thread(util::TraceThread, "scheduler", [&] { m_node.scheduler->serviceQueue(); }); + m_node.validation_signals = std::make_unique<ValidationSignals>(std::make_unique<SerialTaskRunner>(*m_node.scheduler)); + } - m_node.fee_estimator = std::make_unique<CBlockPolicyEstimator>(FeeestPath(*m_node.args), DEFAULT_ACCEPT_STALE_FEE_ESTIMATES); bilingual_str error{}; m_node.mempool = std::make_unique<CTxMemPool>(MemPoolOptionsForTest(m_node), error); Assert(error.empty()); @@ -236,39 +225,49 @@ ChainTestingSetup::ChainTestingSetup(const ChainType chainType, const std::vecto m_cache_sizes = CalculateCacheSizes(m_args); - m_node.notifications = std::make_unique<KernelNotifications>(*Assert(m_node.shutdown), m_node.exit_status, *Assert(m_node.warnings)); - - const ChainstateManager::Options chainman_opts{ - .chainparams = chainparams, - .datadir = m_args.GetDataDirNet(), - .check_block_index = 1, - .notifications = *m_node.notifications, - .signals = m_node.validation_signals.get(), - .worker_threads_num = 2, - }; - const BlockManager::Options blockman_opts{ - .chainparams = chainman_opts.chainparams, - .blocks_dir = m_args.GetBlocksDirPath(), - .notifications = chainman_opts.notifications, + m_node.notifications = std::make_unique<KernelNotifications>(Assert(m_node.shutdown_request), m_node.exit_status, *Assert(m_node.warnings)); + + m_make_chainman = [this, &chainparams, opts] { + Assert(!m_node.chainman); + ChainstateManager::Options chainman_opts{ + .chainparams = chainparams, + .datadir = m_args.GetDataDirNet(), + .check_block_index = 1, + .notifications = *m_node.notifications, + .signals = m_node.validation_signals.get(), + .worker_threads_num = 2, + }; + if (opts.min_validation_cache) { + chainman_opts.script_execution_cache_bytes = 0; + chainman_opts.signature_cache_bytes = 0; + } + const BlockManager::Options blockman_opts{ + .chainparams = chainman_opts.chainparams, + .blocks_dir = m_args.GetBlocksDirPath(), + .notifications = chainman_opts.notifications, + }; + m_node.chainman = std::make_unique<ChainstateManager>(*Assert(m_node.shutdown_signal), chainman_opts, blockman_opts); + LOCK(m_node.chainman->GetMutex()); + m_node.chainman->m_blockman.m_block_tree_db = std::make_unique<BlockTreeDB>(DBParams{ + .path = m_args.GetDataDirNet() / "blocks" / "index", + .cache_bytes = static_cast<size_t>(m_cache_sizes.block_tree_db), + .memory_only = true, + }); }; - m_node.chainman = std::make_unique<ChainstateManager>(*Assert(m_node.shutdown), chainman_opts, blockman_opts); - m_node.chainman->m_blockman.m_block_tree_db = std::make_unique<BlockTreeDB>(DBParams{ - .path = m_args.GetDataDirNet() / "blocks" / "index", - .cache_bytes = static_cast<size_t>(m_cache_sizes.block_tree_db), - .memory_only = true}); + m_make_chainman(); } ChainTestingSetup::~ChainTestingSetup() { if (m_node.scheduler) m_node.scheduler->stop(); - m_node.validation_signals->FlushBackgroundCallbacks(); + if (m_node.validation_signals) m_node.validation_signals->FlushBackgroundCallbacks(); m_node.connman.reset(); m_node.banman.reset(); m_node.addrman.reset(); m_node.netgroupman.reset(); m_node.args = nullptr; m_node.mempool.reset(); - m_node.fee_estimator.reset(); + Assert(!m_node.fee_estimator); // Each test must create a local object, if they wish to use the fee_estimator m_node.chainman.reset(); m_node.validation_signals.reset(); m_node.scheduler.reset(); @@ -301,19 +300,19 @@ void ChainTestingSetup::LoadVerifyActivateChainstate() TestingSetup::TestingSetup( const ChainType chainType, - const std::vector<const char*>& extra_args, - const bool coins_db_in_memory, - const bool block_tree_db_in_memory) - : ChainTestingSetup(chainType, extra_args) + TestOpts opts) + : ChainTestingSetup(chainType, opts) { - m_coins_db_in_memory = coins_db_in_memory; - m_block_tree_db_in_memory = block_tree_db_in_memory; + m_coins_db_in_memory = opts.coins_db_in_memory; + m_block_tree_db_in_memory = opts.block_tree_db_in_memory; // Ideally we'd move all the RPC tests to the functional testing framework // instead of unit tests, but for now we need these here. RegisterAllCoreRPCCommands(tableRPC); LoadVerifyActivateChainstate(); + if (!opts.setup_net) return; + m_node.netgroupman = std::make_unique<NetGroupManager>(/*asmap=*/std::vector<bool>()); m_node.addrman = std::make_unique<AddrMan>(*m_node.netgroupman, /*deterministic=*/false, @@ -336,11 +335,9 @@ TestingSetup::TestingSetup( } TestChain100Setup::TestChain100Setup( - const ChainType chain_type, - const std::vector<const char*>& extra_args, - const bool coins_db_in_memory, - const bool block_tree_db_in_memory) - : TestingSetup{ChainType::REGTEST, extra_args, coins_db_in_memory, block_tree_db_in_memory} + const ChainType chain_type, + TestOpts opts) + : TestingSetup{ChainType::REGTEST, opts} { SetMockTime(1598887952); constexpr std::array<unsigned char, 32> vchKey = { @@ -566,7 +563,7 @@ void TestChain100Setup::MockMempoolMinFee(const CFeeRate& target_feerate) // Manually create an invalid transaction. Manually set the fee in the CTxMemPoolEntry to // achieve the exact target feerate. CMutableTransaction mtx = CMutableTransaction(); - mtx.vin.emplace_back(COutPoint{Txid::FromUint256(g_insecure_rand_ctx.rand256()), 0}); + mtx.vin.emplace_back(COutPoint{Txid::FromUint256(m_rng.rand256()), 0}); mtx.vout.emplace_back(1 * COIN, GetScriptForDestination(WitnessV0ScriptHash(CScript() << OP_TRUE))); const auto tx{MakeTransactionRef(mtx)}; LockPoints lp; @@ -587,8 +584,23 @@ CBlock getBlock13b8a() { CBlock block; DataStream stream{ - 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}; stream >> TX_WITH_WITNESS(block); return block; } + +std::ostream& operator<<(std::ostream& os, const arith_uint256& num) +{ + return os << num.ToString(); +} + +std::ostream& operator<<(std::ostream& os, const uint160& num) +{ + return os << num.ToString(); +} + +std::ostream& operator<<(std::ostream& os, const uint256& num) +{ + return os << num.ToString(); +} |