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Add tests to trigger https://github.com/lbryio/lbrycrd/issues/243

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kay kurokawa 2018-12-05 14:47:01 -05:00 • committed by Kay Kurokawa
parent 9f80a4ed34
commit 8b3f2e8b03
1 changed files with 60 additions and 0 deletions
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60
src/test/claimtriebranching_tests.cpp
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@ -176,6 +176,7 @@ struct ClaimTrieChainFixture{
fRequireStandard = false;
ENTER_CRITICAL_SECTION(cs_main);
BOOST_CHECK(pclaimTrie->nCurrentHeight == chainActive.Height() + 1);
pclaimTrie->setExpirationTime(originalExpiration); // in case it was changed during the test
num_txs_for_next_block = 0;
num_txs = 0;
coinbase_txs_used = 0;
@ -1020,6 +1021,65 @@ BOOST_AUTO_TEST_CASE(hardfork_support_test)
}
/*
activation_fall_through and supports_fall_through
Tests for where claims/supports in queues would be undone properly in a decrement.
See https://github.com/lbryio/lbrycrd/issues/243 for more details
*/
BOOST_AUTO_TEST_CASE(activations_fall_through)
{
ClaimTrieChainFixture fixture;
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), "A", "1", 1);
fixture.IncrementBlocks(3);
BOOST_CHECK(pclaimTrie->nProportionalDelayFactor == 1);
CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), "A", "2", 3);
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx1));
fixture.IncrementBlocks(3);
BOOST_CHECK(is_best_claim("A", tx2));
fixture.DecrementBlocks(3);
fixture.Spend(tx1); // this will trigger early activation on tx2 claim
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx2));
fixture.DecrementBlocks(1); //reorg the early activation
BOOST_CHECK(is_best_claim("A", tx1));
fixture.Spend(tx1);
fixture.IncrementBlocks(1); // this should not cause tx2 to activate again and crash
BOOST_CHECK(is_best_claim("A", tx2));
}
BOOST_AUTO_TEST_CASE(supports_fall_through)
{
ClaimTrieChainFixture fixture;
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), "A", "1", 3);
CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), "A", "2", 1);
CMutableTransaction tx3 = fixture.MakeClaim(fixture.GetCoinbase(), "A", "3", 2);
fixture.IncrementBlocks(3);
BOOST_CHECK(pclaimTrie->nProportionalDelayFactor == 1);
CMutableTransaction sx2 = fixture.MakeSupport(fixture.GetCoinbase(), tx2, "A", 3);
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx1));
fixture.IncrementBlocks(3);
BOOST_CHECK(is_best_claim("A", tx2));
fixture.DecrementBlocks(3);
fixture.Spend(tx1); // this will trigger early activation
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx2));
fixture.DecrementBlocks(1); // reorg the early activation
BOOST_CHECK(is_best_claim("A", tx1));
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx1)); //tx2 support should not be active
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx1)); //tx2 support should not be active
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("A", tx2)); //tx2 support should be active now
}
/*
claim/support expiration for hard fork, but with checks for disk procedures
*/