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Add test for CWalletTx::GetImmatureCredit() returning stale values.

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Add test for cached immature credit flag not being cleared in
CWalletTx::MarkDirty() bug, which was fixed in
https://github.com/bitcoin/bitcoin/pull/8717, commit a560378.
This commit is contained in:
Russell Yanofsky 2016-12-15 21:37:25 -05:00
parent 3fabae7425
commit 7ed143c10e
1 changed files with 25 additions and 0 deletions
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25
src/wallet/test/wallet_tests.cpp
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@ -428,4 +428,29 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
}
}
// Check that GetImmatureCredit() returns a newly calculated value instead of
// the cached value after a MarkDirty() call.
//
// This is a regression test written to verify a bugfix for the immature credit
// function. Similar tests probably should be written for the other credit and
// debit functions.
BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
{
CWallet wallet;
CWalletTx wtx(&wallet, MakeTransactionRef(coinbaseTxns.back()));
LOCK2(cs_main, wallet.cs_wallet);
wtx.hashBlock = chainActive.Tip()->GetBlockHash();
wtx.nIndex = 0;
// Call GetImmatureCredit() once before adding the key to the wallet to
// cache the current immature credit amount, which is 0.
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 0);
// Invalidate the cached value, add the key, and make sure a new immature
// credit amount is calculated.
wtx.MarkDirty();
wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 50*COIN);
}
BOOST_AUTO_TEST_SUITE_END()