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Stable release v32.1bitcoin/bitcoin · f0de87f04062 ↗3,020 source files · 47.5 MB stored on the server440 file guides

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1// Copyright (c) 2016-present The Bitcoin Core developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5#include <consensus/amount.h>
6#include <policy/feerate.h>
7
8#include <limits>
9
10#include <boost/test/unit_test.hpp>
11
12BOOST_AUTO_TEST_SUITE(amount_tests)
13
14BOOST_AUTO_TEST_CASE(MoneyRangeTest)
15{
16    BOOST_CHECK_EQUAL(MoneyRange(CAmount(-1)), false);
17    BOOST_CHECK_EQUAL(MoneyRange(CAmount(0)), true);
18    BOOST_CHECK_EQUAL(MoneyRange(CAmount(1)), true);
19    BOOST_CHECK_EQUAL(MoneyRange(MAX_MONEY), true);
20    BOOST_CHECK_EQUAL(MoneyRange(MAX_MONEY + CAmount(1)), false);
21}
22
23BOOST_AUTO_TEST_CASE(GetFeeTest)
24{
25    CFeeRate feeRate, altFeeRate;
26
27    feeRate = CFeeRate(0);
28    // Must always return 0
29    BOOST_CHECK_EQUAL(feeRate.GetFee(0), CAmount(0));
30    BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), CAmount(0));
31
32    feeRate = CFeeRate(1000);
33    // Must always just return the arg
34    BOOST_CHECK_EQUAL(feeRate.GetFee(0), CAmount(0));
35    BOOST_CHECK_EQUAL(feeRate.GetFee(1), CAmount(1));
36    BOOST_CHECK_EQUAL(feeRate.GetFee(121), CAmount(121));
37    BOOST_CHECK_EQUAL(feeRate.GetFee(999), CAmount(999));
38    BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), CAmount(1e3));
39    BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), CAmount(9e3));
40
41    feeRate = CFeeRate(-1000);
42    // Must always just return -1 * arg
43    BOOST_CHECK_EQUAL(feeRate.GetFee(0), CAmount(0));
44    BOOST_CHECK_EQUAL(feeRate.GetFee(1), CAmount(-1));
45    BOOST_CHECK_EQUAL(feeRate.GetFee(121), CAmount(-121));
46    BOOST_CHECK_EQUAL(feeRate.GetFee(999), CAmount(-999));
47    BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), CAmount(-1e3));
48    BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), CAmount(-9e3));
49
50    feeRate = CFeeRate(123);
51    // Rounds up the result, if not integer
52    BOOST_CHECK_EQUAL(feeRate.GetFee(0), CAmount(0));
53    BOOST_CHECK_EQUAL(feeRate.GetFee(8), CAmount(1)); // Special case: returns 1 instead of 0
54    BOOST_CHECK_EQUAL(feeRate.GetFee(9), CAmount(2));
55    BOOST_CHECK_EQUAL(feeRate.GetFee(121), CAmount(15));
56    BOOST_CHECK_EQUAL(feeRate.GetFee(122), CAmount(16));
57    BOOST_CHECK_EQUAL(feeRate.GetFee(999), CAmount(123));
58    BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), CAmount(123));
59    BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), CAmount(1107));
60
61    feeRate = CFeeRate(-123);
62    // Truncates the result, if not integer
63    BOOST_CHECK_EQUAL(feeRate.GetFee(0), CAmount(0));
64    BOOST_CHECK_EQUAL(feeRate.GetFee(8), CAmount(-1)); // Special case: returns -1 instead of 0
65    BOOST_CHECK_EQUAL(feeRate.GetFee(9), CAmount(-1));
66
67    // check alternate constructor
68    feeRate = CFeeRate(1000);
69    altFeeRate = CFeeRate(feeRate);
70    BOOST_CHECK_EQUAL(feeRate.GetFee(100), altFeeRate.GetFee(100));
71
72    // Check full constructor
73    BOOST_CHECK(CFeeRate(CAmount(-1), 0) == CFeeRate(0));
74    BOOST_CHECK(CFeeRate(CAmount(0), 0) == CFeeRate(0));
75    BOOST_CHECK(CFeeRate(CAmount(1), 0) == CFeeRate(0));
76    BOOST_CHECK(CFeeRate(CAmount(1), -1000) == CFeeRate(0));
77    // default value
78    BOOST_CHECK(CFeeRate(CAmount(-1), 1000) == CFeeRate(-1));
79    BOOST_CHECK(CFeeRate(CAmount(0), 1000) == CFeeRate(0));
80    BOOST_CHECK(CFeeRate(CAmount(1), 1000) == CFeeRate(1));
81    // Previously, precision was limited to three decimal digits
82    // due to only supporting satoshis per kB, so CFeeRate(CAmount(1), 1001) was equal to CFeeRate(0)
83    // Since #32750, higher precision is maintained.
84    BOOST_CHECK(CFeeRate(CAmount(1), 1001) > CFeeRate(0));
85    BOOST_CHECK(CFeeRate(CAmount(1), 1001) < CFeeRate(1));
86    BOOST_CHECK(CFeeRate(CAmount(2), 1001) > CFeeRate(1));
87    BOOST_CHECK(CFeeRate(CAmount(2), 1001) < CFeeRate(2));
88    // some more integer checks
89    BOOST_CHECK(CFeeRate(CAmount(26), 789) > CFeeRate(32));
90    BOOST_CHECK(CFeeRate(CAmount(26), 789) < CFeeRate(33));
91    BOOST_CHECK(CFeeRate(CAmount(27), 789) > CFeeRate(34));
92    BOOST_CHECK(CFeeRate(CAmount(27), 789) < CFeeRate(35));
93    // Maximum size in bytes, should not crash
94    CFeeRate(MAX_MONEY, std::numeric_limits<int32_t>::max()).GetFeePerK();
95
96    // check multiplication operator
97    // check multiplying by zero
98    feeRate = CFeeRate(1000);
99    BOOST_CHECK(0 * feeRate == CFeeRate(0));
100    BOOST_CHECK(feeRate * 0 == CFeeRate(0));
101    // check multiplying by a positive integer
102    BOOST_CHECK(3 * feeRate == CFeeRate(3000));
103    BOOST_CHECK(feeRate * 3 == CFeeRate(3000));
104    // check multiplying by a negative integer
105    BOOST_CHECK(-3 * feeRate == CFeeRate(-3000));
106    BOOST_CHECK(feeRate * -3 == CFeeRate(-3000));
107    // check commutativity
108    BOOST_CHECK(2 * feeRate == feeRate * 2);
109    // check with large numbers
110    int largeNumber = 1000000;
111    BOOST_CHECK(largeNumber * feeRate == feeRate * largeNumber);
112    // check boundary values
113    int maxInt = std::numeric_limits<int>::max();
114    feeRate = CFeeRate(maxInt);
115    BOOST_CHECK(feeRate * 2 == CFeeRate(static_cast<int64_t>(maxInt) * 2));
116    BOOST_CHECK(2 * feeRate == CFeeRate(static_cast<int64_t>(maxInt) * 2));
117    // check with zero fee rate
118    feeRate = CFeeRate(0);
119    BOOST_CHECK(feeRate * 5 == CFeeRate(0));
120    BOOST_CHECK(5 * feeRate == CFeeRate(0));
121}
122
123BOOST_AUTO_TEST_CASE(BinaryOperatorTest)
124{
125    CFeeRate a, b;
126    a = CFeeRate(1);
127    b = CFeeRate(2);
128    BOOST_CHECK(a < b);
129    BOOST_CHECK(b > a);
130    BOOST_CHECK(a == a);
131    BOOST_CHECK(a <= b);
132    BOOST_CHECK(a <= a);
133    BOOST_CHECK(b >= a);
134    BOOST_CHECK(b >= b);
135    // a should be 0.00000002 BTC/kvB now
136    a += a;
137    BOOST_CHECK(a == b);
138}
139
140BOOST_AUTO_TEST_CASE(ToStringTest)
141{
142    CFeeRate feeRate;
143    feeRate = CFeeRate(1);
144    BOOST_CHECK_EQUAL(feeRate.ToString(), "0.00000001 BTC/kvB");
145    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::BTC_KVB), "0.00000001 BTC/kvB");
146    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::SAT_VB), "0.001 sat/vB");
147
148    feeRate = CFeeRate(0);
149    BOOST_CHECK_EQUAL(feeRate.ToString(), "0.00000000 BTC/kvB");
150    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::BTC_KVB), "0.00000000 BTC/kvB");
151    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::SAT_VB), "0.000 sat/vB");
152
153    feeRate = CFeeRate(-1);
154    BOOST_CHECK_EQUAL(feeRate.ToString(), "-0.00000001 BTC/kvB");
155    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::BTC_KVB), "-0.00000001 BTC/kvB");
156    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::SAT_VB), "-0.001 sat/vB");
157
158    feeRate = CFeeRate(-1000);
159    BOOST_CHECK_EQUAL(feeRate.ToString(), "-0.00001000 BTC/kvB");
160    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::SAT_VB), "-1.000 sat/vB");
161
162    feeRate = CFeeRate(-COIN - 1);
163    BOOST_CHECK_EQUAL(feeRate.ToString(), "-1.00000001 BTC/kvB");
164    BOOST_CHECK_EQUAL(feeRate.ToString(FeeRateFormat::SAT_VB), "-100000.001 sat/vB");
165}
166
167BOOST_AUTO_TEST_SUITE_END()
168

src/wallet/receive.cpp

src/wallet/coinselection.cpp

src/consensus/validation.h

src/primitives/transaction.cpp

src/script/descriptor.cpp

src/bitcoin-cli.cpp

src/rpc/blockchain.cpp

src/rpc/rawtransaction.cpp

src/init.cpp

src/crypto/sha256.cpp

src/consensus/merkle.h

src/consensus/tx_check.h

src/consensus/tx_verify.h

src/policy/feerate.h

src/policy/feerate.cpp

src/primitives/transaction_identifier.h

src/chainparamsbase.h

src/chainparamsbase.cpp

src/util/moneystr.cpp

src/crypto/ripemd160.h

src/crypto/sha1.h

src/crypto/sha512.h

src/crypto/hmac_sha256.h

src/crypto/hmac_sha512.h

src/crypto/hmac_sha256.cpp

src/crypto/hmac_sha512.cpp

src/crypto/hkdf_sha256_32.h

src/crypto/hkdf_sha256_32.cpp

src/support/cleanse.h

src/support/cleanse.cpp

src/crypto/siphash.cpp

src/crypto/muhash.h

src/crypto/chacha20.h

src/crypto/poly1305.h

src/crypto/chacha20poly1305.h

src/crypto/chacha20poly1305.cpp

src/util/chaintype.cpp

src/util/obfuscation.h

src/util/byte_units.h

src/util/overflow.h

src/blockencodings.cpp

src/net_permissions.cpp

src/policy/packages.cpp

src/policy/rbf.cpp

src/policy/truc_policy.cpp

src/policy/ephemeral_policy.cpp

src/policy/settings.cpp

src/policy/policy.cpp

src/node/transaction.cpp

src/node/coin.cpp

src/rpc/client.cpp

src/rpc/external_signer.cpp

src/rpc/request.cpp

src/rpc/server_util.cpp

src/rpc/fees.cpp

src/rpc/output_script.cpp

src/rpc/rawtransaction_util.cpp

src/rpc/rawtransaction_util.h

src/rpc/register.h

src/rpc/request.h

src/rpc/server_util.h

src/rpc/protocol.h

src/rpc/server.h

src/rpc/signmessage.cpp

src/rpc/txoutproof.cpp

src/rpc/util.cpp

src/rpc/util.h

src/wallet/rpc/addresses.cpp

src/wallet/rpc/backup.cpp

src/wallet/rpc/coins.cpp

src/wallet/rpc/encrypt.cpp

src/wallet/rpc/signmessage.cpp

src/wallet/rpc/util.cpp

src/wallet/rpc/util.h

src/wallet/coincontrol.cpp

src/wallet/coincontrol.h

src/wallet/context.cpp

src/wallet/context.h

src/wallet/crypter.cpp

src/wallet/crypter.h

src/wallet/db.cpp

src/wallet/export.cpp

src/wallet/external_signer_scriptpubkeyman.cpp

src/wallet/rpc/spend.cpp

src/wallet/rpc/transactions.cpp

src/wallet/rpc/wallet.cpp

src/wallet/feebumper.cpp

src/wallet/feebumper.h

src/index/base.h

src/index/base.cpp

src/index/txindex.h

src/index/txindex.cpp

src/index/txindex_key.h

src/index/txospenderindex.h

src/index/txospenderindex.cpp

src/index/blockfilterindex.h

src/index/blockfilterindex.cpp

src/index/coinstatsindex.h

src/index/coinstatsindex.cpp

src/index/db_key.h

src/index/disktxpos.h

src/kernel/chain.cpp

src/kernel/chain.h

src/kernel/checks.cpp

src/kernel/checks.h

src/kernel/context.cpp

src/kernel/context.h

src/kernel/cs_main.cpp

src/kernel/cs_main.h

src/kernel/disconnected_transactions.cpp

src/kernel/disconnected_transactions.h

src/kernel/mempool_removal_reason.cpp

src/kernel/mempool_removal_reason.h

src/kernel/coinstats.cpp

src/kernel/coinstats.h

src/kernel/chainparams.cpp

src/kernel/chainparams.h

src/wallet/sqlite.cpp

src/wallet/sqlite.h

src/wallet/transaction.cpp

src/wallet/transaction.h

src/wallet/dump.cpp

src/wallet/dump.h

src/wallet/init.cpp

src/wallet/walletutil.cpp

src/wallet/walletutil.h

src/wallet/wallettool.cpp

src/wallet/wallettool.h

src/wallet/export.h

src/wallet/migrate.cpp

src/wallet/migrate.h

src/wallet/db.h

src/wallet/walletdb.cpp

src/wallet/interfaces.cpp

src/wallet/scriptpubkeyman.cpp

src/wallet/scriptpubkeyman.h

src/kernel/bitcoinkernel.cpp

src/kernel/bitcoinkernel.h

src/kernel/bitcoinkernel_wrapper.h

src/node/chainstate.cpp

src/node/chainstate.h

src/node/blockstorage.cpp

src/node/blockstorage.h

src/node/mempool_persist.cpp

src/node/mempool_persist.h

src/node/utxo_snapshot.cpp

src/node/utxo_snapshot.h

src/node/kernel_notifications.cpp

src/node/kernel_notifications.h

src/node/blockmanager_args.cpp

src/kernel/blockmanager_opts.h

src/util/expected.cpp

src/policy/settings.h

src/util/types.h

src/kernel/messagestartchars.h

src/kernel/warning.h

src/util/exception.h

src/common/license_info.h

src/node/coins_view_args.h

src/node/database_args.h

src/util/batchpriority.h

src/util/ui_change_type.h

src/node/coins_view_args.cpp

src/node/peerman_args.h

src/util/serfloat.h

src/node/blockmanager_args.h

src/node/database_args.cpp

src/util/overloaded.h

src/interfaces/types.h

src/node/chainstatemanager_args.h

src/node/minisketchwrapper.h

src/util/macros.h

src/util/syserror.h

src/common/run_command.h

src/util/bytevectorhash.cpp

src/node/mempool_persist_args.cpp

src/util/exec.h

src/util/rbf.h

src/crypto/hex_base.h

src/node/mempool_persist_args.h

src/interfaces/echo.h

src/util/any.h

src/util/batchpriority.cpp

src/util/threadnames.h

src/node/coin.h

src/node/mempool_args.h

src/util/asmap.h

src/util/bytevectorhash.h

src/node/context.cpp

src/util/insert.h

src/util/readwritefile.h

src/node/peerman_args.cpp

src/node/interface_ui.cpp

src/interfaces/handler.h

src/node/mining_args.h

src/util/hasher.cpp

src/common/init.h

src/kernel/mempool_limits.h

src/common/system.h

src/crypto/sha3.h

src/util/threadinterrupt.cpp

src/node/protocol_version.h

src/util/exception.cpp

src/common/messages.h

src/node/connection_types.cpp

src/util/bip32.h

src/common/license_info.cpp

src/util/stdmutex.h

src/common/run_command.cpp

src/util/check.cpp

src/util/golombrice.h

src/node/types.h

src/node/timeoffsets.h

src/util/readwritefile.cpp

src/util/fastrange.h

src/util/signalinterrupt.h

src/util/task_runner.h

src/util/syserror.cpp

src/common/interfaces.cpp

src/common/types.h

src/util/threadinterrupt.h

src/kernel/chainstatemanager_opts.h

src/node/psbt.h

src/policy/ephemeral_policy.h

src/util/trace.h

src/common/url.cpp

src/kernel/mempool_options.h

src/util/serfloat.cpp

src/kernel/notifications_interface.h

src/node/timeoffsets.cpp

src/node/warnings.cpp

src/util/hash_type.h

src/crypto/hex_base.cpp

src/node/eviction.h

src/util/tokenbucket.h

src/crypto/aes.h

src/common/pcp.h

src/util/feefrac.cpp

src/node/transaction.h

src/util/threadnames.cpp

src/common/signmessage.h

src/util/exec.cpp

src/util/signalinterrupt.cpp

src/clientversion.cpp

src/common/signmessage.cpp

src/compat/assumptions.h

src/compat/byteswap.h

src/deploymentinfo.cpp

src/deploymentinfo.h

src/deploymentstatus.cpp

src/deploymentstatus.h

src/dummywallet.cpp

src/external_signer.h

src/init/bitcoin-gui.cpp

src/init/bitcoin-node.cpp

src/init/bitcoin-qt.cpp

src/init/bitcoin-wallet.cpp

src/init/bitcoind.cpp

src/init/common.h

src/interfaces/init.h

src/interfaces/ipc.h

src/key_io.h

src/logging/categories.h

src/logging/timer.h

src/mapport.h

src/musig.h

src/net_permissions.h

src/netgroup.h

src/netmessagemaker.h

src/node/chainstatemanager_args.cpp

src/node/connection_types.h

src/node/context.h

src/node/interface_ui.h

src/node/mempool_args.cpp

src/node/mining_args.cpp

src/node/minisketchwrapper.cpp

src/node/txreconciliation.h

src/policy/fees/estimator_args.cpp

src/policy/fees/estimator_args.h

src/policy/fees/estimator_man.cpp

src/policy/fees/estimator_man.h

src/policy/packages.h

src/policy/rbf.h

src/policy/truc_policy.h

src/pow.h

src/primitives/block.cpp

src/randomenv.h

src/rest.h

src/script/keyorigin.h

src/script/parsing.cpp

src/script/parsing.h

src/script/script_error.h

src/script/sigcache.cpp

src/script/sigcache.h

src/script/solver.h

src/script/verify_flags.h

src/semaphore_grant.h

src/signet.h

src/span.h

src/support/allocators/secure.h

src/support/allocators/zeroafterfree.h

src/util/tokenpipe.cpp

src/util/translation.h

src/util/vector.h

src/versionbits.h

src/versionbits_impl.h

src/wallet/external_signer_scriptpubkeyman.h

src/wallet/fees.h

src/wallet/load.h

src/wallet/receive.h

src/wallet/rpc/wallet.h

src/wallet/types.h

src/walletinitinterface.h

src/zmq/zmqabstractnotifier.cpp

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