Differential D13937 Diff 40456 src/test/activation_tests.cpp

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src/test/activation_tests.cpp

Show First 20 Lines • Show All 71 Lines • ▼ Show 20 Lines	BOOST_AUTO_TEST_CASE(iswellingtonenabled) {
BOOST_CHECK(IsWellingtonEnabled(params, &blocks.back()));		BOOST_CHECK(IsWellingtonEnabled(params, &blocks.back()));
BOOST_CHECK(IsWellingtonEnabled(params, activation));		BOOST_CHECK(IsWellingtonEnabled(params, activation));

SetMTP(blocks, activation + 1);		SetMTP(blocks, activation + 1);
BOOST_CHECK(IsWellingtonEnabled(params, &blocks.back()));		BOOST_CHECK(IsWellingtonEnabled(params, &blocks.back()));
BOOST_CHECK(IsWellingtonEnabled(params, activation + 1));		BOOST_CHECK(IsWellingtonEnabled(params, activation + 1));
}		}

BOOST_FIXTURE_TEST_CASE(wellington_latch, RegTestingSetup) {
const Consensus::Params &params = Params().GetConsensus();
const auto activation = gArgs.GetIntArg("-wellingtonactivationtime",
params.wellingtonActivationTime);
SetMockTime(activation - 1000000);

const Config &config = GetConfig();
auto &mempool = *Assert(m_node.mempool);
auto &chainman = *Assert(m_node.chainman);
auto &activeChainstate = chainman.ActiveChainstate();

std::array<CBlockIndex, 12> blocks;
for (size_t i = 1; i < blocks.size() - 1; ++i) {
blocks[i].pprev = &blocks[i - 1];
}
// Hack: we need to call MineBlock to avoid null pointer dereference in
// ATMP. Let's make sure it's our tip so SetMTP works as expected.
MineBlock(config, m_node, CScript() << OP_TRUE);
blocks[11] = *activeChainstate.m_chain.Tip();
blocks[11].pprev = &blocks[10];
activeChainstate.m_chain.SetTip(&blocks[11]);

auto submitTxToMemPool = [&config, &activeChainstate]() {
LOCK(cs_main);
return AcceptToMemoryPool(config, activeChainstate,
MakeTransactionRef(),
/accept_time=/0,
/bypass_limits=/false);
};

BOOST_CHECK(!IsWellingtonEnabled(params, &blocks.back()));
submitTxToMemPool();
BOOST_CHECK(!mempool.wellingtonLatched);

// Activate Wellington
SetMTP(blocks, activation);
BOOST_CHECK(IsWellingtonEnabled(params, &blocks.back()));

// Upon first tx submission, the flag is latched
BOOST_CHECK(!mempool.wellingtonLatched);
submitTxToMemPool();
BOOST_CHECK(mempool.wellingtonLatched);

// Simulate a reorg and check the flag did latch
SetMTP(blocks, activation - 1);
BOOST_CHECK(mempool.wellingtonLatched);
submitTxToMemPool();
BOOST_CHECK(mempool.wellingtonLatched);
}

BOOST_AUTO_TEST_SUITE_END()		BOOST_AUTO_TEST_SUITE_END()