diff options
Diffstat (limited to 'src/wallet/test/wallet_tests.cpp')
| -rw-r--r-- | src/wallet/test/wallet_tests.cpp | 427 |
1 files changed, 378 insertions, 49 deletions
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp index c7ce6fd243..5ebacd57d3 100644 --- a/src/wallet/test/wallet_tests.cpp +++ b/src/wallet/test/wallet_tests.cpp @@ -9,10 +9,21 @@ #include <utility> #include <vector> +#include "consensus/validation.h" +#include "rpc/server.h" +#include "test/test_bitcoin.h" +#include "validation.h" +#include "wallet/coincontrol.h" #include "wallet/test/wallet_test_fixture.h" -#include <boost/foreach.hpp> #include <boost/test/unit_test.hpp> +#include <univalue.h> + +extern CWallet* pwalletMain; + +extern UniValue importmulti(const JSONRPCRequest& request); +extern UniValue dumpwallet(const JSONRPCRequest& request); +extern UniValue importwallet(const JSONRPCRequest& request); // how many times to run all the tests to have a chance to catch errors that only show up with particular random shuffles #define RUN_TESTS 100 @@ -21,14 +32,14 @@ // we repeat those tests this many times and only complain if all iterations of the test fail #define RANDOM_REPEATS 5 -using namespace std; +std::vector<std::unique_ptr<CWalletTx>> wtxn; -typedef set<pair<const CWalletTx*,unsigned int> > CoinSet; +typedef std::set<CInputCoin> CoinSet; BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup) -static const CWallet wallet; -static vector<COutput> vCoins; +static const CWallet testWallet; +static std::vector<COutput> vCoins; static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0) { @@ -42,26 +53,26 @@ static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = fa // so stop vin being empty, and cache a non-zero Debit to fake out IsFromMe() tx.vin.resize(1); } - CWalletTx* wtx = new CWalletTx(&wallet, MakeTransactionRef(std::move(tx))); + std::unique_ptr<CWalletTx> wtx(new CWalletTx(&testWallet, MakeTransactionRef(std::move(tx)))); if (fIsFromMe) { wtx->fDebitCached = true; wtx->nDebitCached = 1; } - COutput output(wtx, nInput, nAge, true, true); + COutput output(wtx.get(), nInput, nAge, true /* spendable */, true /* solvable */, true /* safe */); vCoins.push_back(output); + wtxn.emplace_back(std::move(wtx)); } static void empty_wallet(void) { - BOOST_FOREACH(COutput output, vCoins) - delete output.tx; vCoins.clear(); + wtxn.clear(); } static bool equal_sets(CoinSet a, CoinSet b) { - pair<CoinSet::iterator, CoinSet::iterator> ret = mismatch(a.begin(), a.end(), b.begin()); + std::pair<CoinSet::iterator, CoinSet::iterator> ret = mismatch(a.begin(), a.end(), b.begin()); return ret.first == a.end() && ret.second == b.end(); } @@ -70,7 +81,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) CoinSet setCoinsRet, setCoinsRet2; CAmount nValueRet; - LOCK(wallet.cs_wallet); + LOCK(testWallet.cs_wallet); // test multiple times to allow for differences in the shuffle order for (int i = 0; i < RUN_TESTS; i++) @@ -78,24 +89,24 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) empty_wallet(); // with an empty wallet we can't even pay one cent - BOOST_CHECK(!wallet.SelectCoinsMinConf( 1 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); add_coin(1*CENT, 4); // add a new 1 cent coin // with a new 1 cent coin, we still can't find a mature 1 cent - BOOST_CHECK(!wallet.SelectCoinsMinConf( 1 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); // but we can find a new 1 cent - BOOST_CHECK( wallet.SelectCoinsMinConf( 1 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf( 1 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1 * CENT); add_coin(2*CENT); // add a mature 2 cent coin // we can't make 3 cents of mature coins - BOOST_CHECK(!wallet.SelectCoinsMinConf( 3 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf( 3 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); // we can make 3 cents of new coins - BOOST_CHECK( wallet.SelectCoinsMinConf( 3 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf( 3 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 3 * CENT); add_coin(5*CENT); // add a mature 5 cent coin, @@ -105,33 +116,33 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) // now we have new: 1+10=11 (of which 10 was self-sent), and mature: 2+5+20=27. total = 38 // we can't make 38 cents only if we disallow new coins: - BOOST_CHECK(!wallet.SelectCoinsMinConf(38 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); // we can't even make 37 cents if we don't allow new coins even if they're from us - BOOST_CHECK(!wallet.SelectCoinsMinConf(38 * CENT, 6, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, 6, 6, 0, vCoins, setCoinsRet, nValueRet)); // but we can make 37 cents if we accept new coins from ourself - BOOST_CHECK( wallet.SelectCoinsMinConf(37 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(37 * CENT, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 37 * CENT); // and we can make 38 cents if we accept all new coins - BOOST_CHECK( wallet.SelectCoinsMinConf(38 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(38 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 38 * CENT); // try making 34 cents from 1,2,5,10,20 - we can't do it exactly - BOOST_CHECK( wallet.SelectCoinsMinConf(34 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(34 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 35 * CENT); // but 35 cents is closest BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U); // the best should be 20+10+5. it's incredibly unlikely the 1 or 2 got included (but possible) // when we try making 7 cents, the smaller coins (1,2,5) are enough. We should see just 2+5 - BOOST_CHECK( wallet.SelectCoinsMinConf( 7 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf( 7 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 7 * CENT); BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); // when we try making 8 cents, the smaller coins (1,2,5) are exactly enough. - BOOST_CHECK( wallet.SelectCoinsMinConf( 8 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf( 8 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK(nValueRet == 8 * CENT); BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U); // when we try making 9 cents, no subset of smaller coins is enough, and we get the next bigger coin (10) - BOOST_CHECK( wallet.SelectCoinsMinConf( 9 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf( 9 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 10 * CENT); BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); @@ -145,30 +156,30 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin(30*CENT); // now we have 6+7+8+20+30 = 71 cents total // check that we have 71 and not 72 - BOOST_CHECK( wallet.SelectCoinsMinConf(71 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); - BOOST_CHECK(!wallet.SelectCoinsMinConf(72 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(71 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(!testWallet.SelectCoinsMinConf(72 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); // now try making 16 cents. the best smaller coins can do is 6+7+8 = 21; not as good at the next biggest coin, 20 - BOOST_CHECK( wallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 20 * CENT); // we should get 20 in one coin BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); add_coin( 5*CENT); // now we have 5+6+7+8+20+30 = 75 cents total // now if we try making 16 cents again, the smaller coins can make 5+6+7 = 18 cents, better than the next biggest coin, 20 - BOOST_CHECK( wallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 18 * CENT); // we should get 18 in 3 coins BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U); add_coin( 18*CENT); // now we have 5+6+7+8+18+20+30 // and now if we try making 16 cents again, the smaller coins can make 5+6+7 = 18 cents, the same as the next biggest coin, 18 - BOOST_CHECK( wallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 18 * CENT); // we should get 18 in 1 coin BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); // because in the event of a tie, the biggest coin wins // now try making 11 cents. we should get 5+6 - BOOST_CHECK( wallet.SelectCoinsMinConf(11 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(11 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 11 * CENT); BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); @@ -177,11 +188,11 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin( 2*COIN); add_coin( 3*COIN); add_coin( 4*COIN); // now we have 5+6+7+8+18+20+30+100+200+300+400 = 1094 cents - BOOST_CHECK( wallet.SelectCoinsMinConf(95 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(95 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1 * COIN); // we should get 1 BTC in 1 coin BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); - BOOST_CHECK( wallet.SelectCoinsMinConf(195 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(195 * CENT, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 2 * COIN); // we should get 2 BTC in 1 coin BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); @@ -196,14 +207,14 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) // try making 1 * MIN_CHANGE from the 1.5 * MIN_CHANGE // we'll get change smaller than MIN_CHANGE whatever happens, so can expect MIN_CHANGE exactly - BOOST_CHECK( wallet.SelectCoinsMinConf(MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE); // but if we add a bigger coin, small change is avoided add_coin(1111*MIN_CHANGE); // try making 1 from 0.1 + 0.2 + 0.3 + 0.4 + 0.5 + 1111 = 1112.5 - BOOST_CHECK( wallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1 * MIN_CHANGE); // we should get the exact amount // if we add more small coins: @@ -211,7 +222,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin(MIN_CHANGE * 7 / 10); // and try again to make 1.0 * MIN_CHANGE - BOOST_CHECK( wallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1 * MIN_CHANGE); // we should get the exact amount // run the 'mtgox' test (see http://blockexplorer.com/tx/29a3efd3ef04f9153d47a990bd7b048a4b2d213daaa5fb8ed670fb85f13bdbcf) @@ -220,7 +231,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) for (int j = 0; j < 20; j++) add_coin(50000 * COIN); - BOOST_CHECK( wallet.SelectCoinsMinConf(500000 * COIN, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(500000 * COIN, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 500000 * COIN); // we should get the exact amount BOOST_CHECK_EQUAL(setCoinsRet.size(), 10U); // in ten coins @@ -233,7 +244,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin(MIN_CHANGE * 6 / 10); add_coin(MIN_CHANGE * 7 / 10); add_coin(1111 * MIN_CHANGE); - BOOST_CHECK( wallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1111 * MIN_CHANGE); // we get the bigger coin BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); @@ -243,7 +254,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin(MIN_CHANGE * 6 / 10); add_coin(MIN_CHANGE * 8 / 10); add_coin(1111 * MIN_CHANGE); - BOOST_CHECK( wallet.SelectCoinsMinConf(MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE); // we should get the exact amount BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); // in two coins 0.4+0.6 @@ -254,12 +265,12 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) add_coin(MIN_CHANGE * 100); // trying to make 100.01 from these three coins - BOOST_CHECK(wallet.SelectCoinsMinConf(MIN_CHANGE * 10001 / 100, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 10001 / 100, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE * 10105 / 100); // we should get all coins BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U); // but if we try to make 99.9, we should take the bigger of the two small coins to avoid small change - BOOST_CHECK(wallet.SelectCoinsMinConf(MIN_CHANGE * 9990 / 100, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 9990 / 100, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 101 * MIN_CHANGE); BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); @@ -269,7 +280,7 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) // Create 676 inputs (= (old MAX_STANDARD_TX_SIZE == 100000) / 148 bytes per input) for (uint16_t j = 0; j < 676; j++) add_coin(amt); - BOOST_CHECK(wallet.SelectCoinsMinConf(2000, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(2000, 1, 1, 0, vCoins, setCoinsRet, nValueRet)); if (amt - 2000 < MIN_CHANGE) { // needs more than one input: uint16_t returnSize = std::ceil((2000.0 + MIN_CHANGE)/amt); @@ -291,8 +302,8 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) // picking 50 from 100 coins doesn't depend on the shuffle, // but does depend on randomness in the stochastic approximation code - BOOST_CHECK(wallet.SelectCoinsMinConf(50 * COIN, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); - BOOST_CHECK(wallet.SelectCoinsMinConf(50 * COIN, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); BOOST_CHECK(!equal_sets(setCoinsRet, setCoinsRet2)); int fails = 0; @@ -300,8 +311,8 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) { // selecting 1 from 100 identical coins depends on the shuffle; this test will fail 1% of the time // run the test RANDOM_REPEATS times and only complain if all of them fail - BOOST_CHECK(wallet.SelectCoinsMinConf(COIN, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); - BOOST_CHECK(wallet.SelectCoinsMinConf(COIN, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); if (equal_sets(setCoinsRet, setCoinsRet2)) fails++; } @@ -321,8 +332,8 @@ BOOST_AUTO_TEST_CASE(coin_selection_tests) { // selecting 1 from 100 identical coins depends on the shuffle; this test will fail 1% of the time // run the test RANDOM_REPEATS times and only complain if all of them fail - BOOST_CHECK(wallet.SelectCoinsMinConf(90*CENT, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); - BOOST_CHECK(wallet.SelectCoinsMinConf(90*CENT, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, 1, 6, 0, vCoins, setCoinsRet , nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, 1, 6, 0, vCoins, setCoinsRet2, nValueRet)); if (equal_sets(setCoinsRet, setCoinsRet2)) fails++; } @@ -337,7 +348,7 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset) CoinSet setCoinsRet; CAmount nValueRet; - LOCK(wallet.cs_wallet); + LOCK(testWallet.cs_wallet); empty_wallet(); @@ -346,9 +357,327 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset) add_coin(1000 * COIN); add_coin(3 * COIN); - BOOST_CHECK(wallet.SelectCoinsMinConf(1003 * COIN, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); + BOOST_CHECK(testWallet.SelectCoinsMinConf(1003 * COIN, 1, 6, 0, vCoins, setCoinsRet, nValueRet)); BOOST_CHECK_EQUAL(nValueRet, 1003 * COIN); BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); + + empty_wallet(); +} + +static void AddKey(CWallet& wallet, const CKey& key) +{ + LOCK(wallet.cs_wallet); + wallet.AddKeyPubKey(key, key.GetPubKey()); +} + +BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup) +{ + LOCK(cs_main); + + // Cap last block file size, and mine new block in a new block file. + CBlockIndex* const nullBlock = nullptr; + CBlockIndex* oldTip = chainActive.Tip(); + GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE; + CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); + CBlockIndex* newTip = chainActive.Tip(); + + // Verify ScanForWalletTransactions picks up transactions in both the old + // and new block files. + { + CWallet wallet; + AddKey(wallet, coinbaseKey); + BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip)); + BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN); + } + + // Prune the older block file. + PruneOneBlockFile(oldTip->GetBlockPos().nFile); + UnlinkPrunedFiles({oldTip->GetBlockPos().nFile}); + + // Verify ScanForWalletTransactions only picks transactions in the new block + // file. + { + CWallet wallet; + AddKey(wallet, coinbaseKey); + BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip)); + BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN); + } + + // Verify importmulti RPC returns failure for a key whose creation time is + // before the missing block, and success for a key whose creation time is + // after. + { + CWallet wallet; + vpwallets.insert(vpwallets.begin(), &wallet); + UniValue keys; + keys.setArray(); + UniValue key; + key.setObject(); + key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey()))); + key.pushKV("timestamp", 0); + key.pushKV("internal", UniValue(true)); + keys.push_back(key); + key.clear(); + key.setObject(); + CKey futureKey; + futureKey.MakeNewKey(true); + key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey()))); + key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1); + key.pushKV("internal", UniValue(true)); + keys.push_back(key); + JSONRPCRequest request; + request.params.setArray(); + request.params.push_back(keys); + + UniValue response = importmulti(request); + BOOST_CHECK_EQUAL(response.write(), + strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation " + "timestamp %d. There was an error reading a block from time %d, which is after or within %d " + "seconds of key creation, and could contain transactions pertaining to the key. As a result, " + "transactions and coins using this key may not appear in the wallet. This error could be caused " + "by pruning or data corruption (see bitcoind log for details) and could be dealt with by " + "downloading and rescanning the relevant blocks (see -reindex and -rescan " + "options).\"}},{\"success\":true}]", + 0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW)); + vpwallets.erase(vpwallets.begin()); + } +} + +// Verify importwallet RPC starts rescan at earliest block with timestamp +// greater or equal than key birthday. Previously there was a bug where +// importwallet RPC would start the scan at the latest block with timestamp less +// than or equal to key birthday. +BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) +{ + LOCK(cs_main); + + // Create two blocks with same timestamp to verify that importwallet rescan + // will pick up both blocks, not just the first. + const int64_t BLOCK_TIME = chainActive.Tip()->GetBlockTimeMax() + 5; + SetMockTime(BLOCK_TIME); + coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); + coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); + + // Set key birthday to block time increased by the timestamp window, so + // rescan will start at the block time. + const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW; + SetMockTime(KEY_TIME); + coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]); + + // Import key into wallet and call dumpwallet to create backup file. + { + CWallet wallet; + LOCK(wallet.cs_wallet); + wallet.mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME; + wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()); + + JSONRPCRequest request; + request.params.setArray(); + request.params.push_back((pathTemp / "wallet.backup").string()); + vpwallets.insert(vpwallets.begin(), &wallet); + ::dumpwallet(request); + } + + // Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME + // were scanned, and no prior blocks were scanned. + { + CWallet wallet; + + JSONRPCRequest request; + request.params.setArray(); + request.params.push_back((pathTemp / "wallet.backup").string()); + vpwallets[0] = &wallet; + ::importwallet(request); + + BOOST_CHECK_EQUAL(wallet.mapWallet.size(), 3); + BOOST_CHECK_EQUAL(coinbaseTxns.size(), 103); + for (size_t i = 0; i < coinbaseTxns.size(); ++i) { + bool found = wallet.GetWalletTx(coinbaseTxns[i].GetHash()); + bool expected = i >= 100; + BOOST_CHECK_EQUAL(found, expected); + } + } + + SetMockTime(0); + vpwallets.erase(vpwallets.begin()); +} + +// 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); +} + +static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64_t blockTime) +{ + CMutableTransaction tx; + tx.nLockTime = lockTime; + SetMockTime(mockTime); + CBlockIndex* block = nullptr; + if (blockTime > 0) { + auto inserted = mapBlockIndex.emplace(GetRandHash(), new CBlockIndex); + assert(inserted.second); + const uint256& hash = inserted.first->first; + block = inserted.first->second; + block->nTime = blockTime; + block->phashBlock = &hash; + } + + CWalletTx wtx(&wallet, MakeTransactionRef(tx)); + if (block) { + wtx.SetMerkleBranch(block, 0); + } + wallet.AddToWallet(wtx); + return wallet.mapWallet.at(wtx.GetHash()).nTimeSmart; +} + +// Simple test to verify assignment of CWalletTx::nSmartTime value. Could be +// expanded to cover more corner cases of smart time logic. +BOOST_AUTO_TEST_CASE(ComputeTimeSmart) +{ + CWallet wallet; + + // New transaction should use clock time if lower than block time. + BOOST_CHECK_EQUAL(AddTx(wallet, 1, 100, 120), 100); + + // Test that updating existing transaction does not change smart time. + BOOST_CHECK_EQUAL(AddTx(wallet, 1, 200, 220), 100); + + // New transaction should use clock time if there's no block time. + BOOST_CHECK_EQUAL(AddTx(wallet, 2, 300, 0), 300); + + // New transaction should use block time if lower than clock time. + BOOST_CHECK_EQUAL(AddTx(wallet, 3, 420, 400), 400); + + // New transaction should use latest entry time if higher than + // min(block time, clock time). + BOOST_CHECK_EQUAL(AddTx(wallet, 4, 500, 390), 400); + + // If there are future entries, new transaction should use time of the + // newest entry that is no more than 300 seconds ahead of the clock time. + BOOST_CHECK_EQUAL(AddTx(wallet, 5, 50, 600), 300); + + // Reset mock time for other tests. + SetMockTime(0); +} + +BOOST_AUTO_TEST_CASE(LoadReceiveRequests) +{ + CTxDestination dest = CKeyID(); + pwalletMain->AddDestData(dest, "misc", "val_misc"); + pwalletMain->AddDestData(dest, "rr0", "val_rr0"); + pwalletMain->AddDestData(dest, "rr1", "val_rr1"); + + auto values = pwalletMain->GetDestValues("rr"); + BOOST_CHECK_EQUAL(values.size(), 2); + BOOST_CHECK_EQUAL(values[0], "val_rr0"); + BOOST_CHECK_EQUAL(values[1], "val_rr1"); +} + +class ListCoinsTestingSetup : public TestChain100Setup +{ +public: + ListCoinsTestingSetup() + { + CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); + ::bitdb.MakeMock(); + wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat")))); + bool firstRun; + wallet->LoadWallet(firstRun); + AddKey(*wallet, coinbaseKey); + wallet->ScanForWalletTransactions(chainActive.Genesis()); + } + + ~ListCoinsTestingSetup() + { + wallet.reset(); + ::bitdb.Flush(true); + ::bitdb.Reset(); + } + + CWalletTx& AddTx(CRecipient recipient) + { + CWalletTx wtx; + CReserveKey reservekey(wallet.get()); + CAmount fee; + int changePos = -1; + std::string error; + CCoinControl dummy; + BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error, dummy)); + CValidationState state; + BOOST_CHECK(wallet->CommitTransaction(wtx, reservekey, nullptr, state)); + auto it = wallet->mapWallet.find(wtx.GetHash()); + BOOST_CHECK(it != wallet->mapWallet.end()); + CreateAndProcessBlock({CMutableTransaction(*it->second.tx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())); + it->second.SetMerkleBranch(chainActive.Tip(), 1); + return it->second; + } + + std::unique_ptr<CWallet> wallet; +}; + +BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup) +{ + std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString(); + LOCK2(cs_main, wallet->cs_wallet); + + // Confirm ListCoins initially returns 1 coin grouped under coinbaseKey + // address. + auto list = wallet->ListCoins(); + BOOST_CHECK_EQUAL(list.size(), 1); + BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); + BOOST_CHECK_EQUAL(list.begin()->second.size(), 1); + + // Check initial balance from one mature coinbase transaction. + BOOST_CHECK_EQUAL(50 * COIN, wallet->GetAvailableBalance()); + + // Add a transaction creating a change address, and confirm ListCoins still + // returns the coin associated with the change address underneath the + // coinbaseKey pubkey, even though the change address has a different + // pubkey. + AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */}); + list = wallet->ListCoins(); + BOOST_CHECK_EQUAL(list.size(), 1); + BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); + BOOST_CHECK_EQUAL(list.begin()->second.size(), 2); + + // Lock both coins. Confirm number of available coins drops to 0. + std::vector<COutput> available; + wallet->AvailableCoins(available); + BOOST_CHECK_EQUAL(available.size(), 2); + for (const auto& group : list) { + for (const auto& coin : group.second) { + wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i)); + } + } + wallet->AvailableCoins(available); + BOOST_CHECK_EQUAL(available.size(), 0); + + // Confirm ListCoins still returns same result as before, despite coins + // being locked. + list = wallet->ListCoins(); + BOOST_CHECK_EQUAL(list.size(), 1); + BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress); + BOOST_CHECK_EQUAL(list.begin()->second.size(), 2); } BOOST_AUTO_TEST_SUITE_END() |