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add unit test to see if having a support and an abandon in the same block when there are not other claim will crash lbryrcrd

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This commit is contained in:
Kay Kurokawa 2017-12-26 14:54:23 -05:00
parent b2216fd270
commit 865f746636
1 changed files with 68 additions and 1 deletions
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67
src/test/claimtriebranching_tests.cpp
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@ -374,6 +374,7 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_claim)
fixture.DecrementBlocks(10);
}
/*
spent claims
spending winning claim will make losing active claim winner
@ -430,6 +431,7 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_spend_claim)
fixture.DecrementBlocks(1);
}
/*
supports
check support with wrong name does not work
@ -471,6 +473,71 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_support)
BOOST_CHECK(best_claim_effective_amount_equals("test",2));
fixture.DecrementBlocks(10);
}
/*
support on abandon
supporting a claim the same block it gets abandoned,
or abandoing a support the same block claim gets abandoned,
when there were no other claims would crash lbrycrd,
make sure this doesn't happen in below three tests
(https://github.com/lbryio/lbrycrd/issues/77)
*/
BOOST_AUTO_TEST_CASE(claimtriebranching_support_on_abandon)
{
ClaimTrieChainFixture fixture;
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(),"test","one",2);
fixture.IncrementBlocks(1);
//supporting and abandoing on the same block will cause it to crash
CMutableTransaction s1 = fixture.MakeSupport(fixture.GetCoinbase(),tx1,"test",1);
fixture.Spend(tx1);
fixture.IncrementBlocks(1);
BOOST_CHECK(!is_best_claim("test",tx1));
fixture.DecrementBlocks(1);
BOOST_CHECK(is_best_claim("test",tx1));
}
BOOST_AUTO_TEST_CASE(claimtriebranching_support_on_abandon_2)
{
ClaimTrieChainFixture fixture;
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(),"test","one",2);
CMutableTransaction s1 = fixture.MakeSupport(fixture.GetCoinbase(),tx1,"test",1);
fixture.IncrementBlocks(1);
//abandoning a support and abandoing claim on the same block will cause it to crash
fixture.Spend(tx1);
fixture.Spend(s1);
fixture.IncrementBlocks(1);
BOOST_CHECK(!is_best_claim("test",tx1));
fixture.DecrementBlocks(1);
BOOST_CHECK(is_best_claim("test",tx1));
}
BOOST_AUTO_TEST_CASE(claimtriebranching_update_on_support)
{
// make sure that support on abandon bug does not affect
// updates happening on the same block as a support
// (it should not)
ClaimTrieChainFixture fixture;
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(),"test","one",3);
fixture.IncrementBlocks(1);
CMutableTransaction s1 = fixture.MakeSupport(fixture.GetCoinbase(),tx1,"test",1);
CMutableTransaction u1 = fixture.MakeUpdate(tx1,"test","two",ClaimIdHash(tx1.GetHash(),0),1);
fixture.IncrementBlocks(1);
BOOST_CHECK(is_best_claim("test",u1));
BOOST_CHECK(best_claim_effective_amount_equals("test",2));
fixture.DecrementBlocks(1);
BOOST_CHECK(is_best_claim("test",tx1));
}
/*
support spend
spending suport on winning claim will cause it to lose