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Differential D5277 Diff 16361 src/test/feerate_tests.cpp

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src/test/feerate_tests.cpp

Show All 17 LinesBOOST_AUTO_TEST_CASE(GetFeeTest) {
feeRate = CFeeRate(Amount::zero()); feeRate = CFeeRate(Amount::zero());
// Must always return 0 // Must always return 0
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), Amount::zero());
feeRate = CFeeRate(1000 * SATOSHI); feeRate = CFeeRate(1000 * SATOSHI);
// Must always just return the arg // Must always just return the arg
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFee(1), SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(1), Amount(SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(121), 121 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(121), Amount(121 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(999), 999 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(999), Amount(999 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(1000), 1000 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(1000), Amount(1000 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(9000), 9000 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(9000), Amount(9000 * SATOSHI));
feeRate = CFeeRate(-1000 * SATOSHI); feeRate = CFeeRate(-1000 * SATOSHI);
// Must always just return -1 * arg // Must always just return -1 * arg
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFee(1), -SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(1), Amount(-SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(121), -121 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(121), Amount(-121 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(999), -999 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(999), Amount(-999 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(1000), -1000 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(1000), Amount(-1000 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(9000), -9000 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(9000), Amount(-9000 * SATOSHI));
feeRate = CFeeRate(123 * SATOSHI); feeRate = CFeeRate(123 * SATOSHI);
// Truncates the result, if not integer // Truncates the result, if not integer
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
// Special case: returns 1 instead of 0 // Special case: returns 1 instead of 0
BOOST_CHECK_EQUAL(feeRate.GetFee(8), SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(8), SATOSHI);
BOOST_CHECK_EQUAL(feeRate.GetFee(9), SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(9), SATOSHI);
BOOST_CHECK_EQUAL(feeRate.GetFee(121), 14 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(121), Amount(14 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(122), 15 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(122), Amount(15 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(999), 122 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(999), Amount(122 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(1000), 123 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(1000), Amount(123 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(9000), 1107 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(9000), Amount(1107 * SATOSHI));
feeRate = CFeeRate(-123 * SATOSHI); feeRate = CFeeRate(-123 * SATOSHI);
// Truncates the result, if not integer // Truncates the result, if not integer
BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFee(0), Amount::zero());
// Special case: returns -1 instead of 0 // Special case: returns -1 instead of 0
BOOST_CHECK_EQUAL(feeRate.GetFee(8), -SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(8), Amount(-SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFee(9), -SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFee(9), Amount(-SATOSHI));
// Check ceiling results // Check ceiling results
feeRate = CFeeRate(18 * SATOSHI); feeRate = CFeeRate(18 * SATOSHI);
// Truncates the result, if not integer // Truncates the result, if not integer
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(0), Amount::zero()); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(0), Amount::zero());
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(100), 2 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(100), Amount(2 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(200), 4 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(200), Amount(4 * SATOSHI));
BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(1000), 18 * SATOSHI); BOOST_CHECK_EQUAL(feeRate.GetFeeCeiling(1000), Amount(18 * SATOSHI));
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All these casts are useless, since the multiplication operator int * Amount is defined and returns an Amount.

Fabien: All these casts are useless, since the multiplication operator `int * Amount` is defined and…
// Check alternate constructor // Check alternate constructor
feeRate = CFeeRate(1000 * SATOSHI); feeRate = CFeeRate(1000 * SATOSHI);
altFeeRate = CFeeRate(feeRate); altFeeRate = CFeeRate(feeRate);
BOOST_CHECK_EQUAL(feeRate.GetFee(100), altFeeRate.GetFee(100)); BOOST_CHECK_EQUAL(feeRate.GetFee(100), altFeeRate.GetFee(100));
// Check full constructor // Check full constructor
BOOST_CHECK(CFeeRate(-SATOSHI, 0) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(Amount::zero(), 0) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(SATOSHI, 0) == CFeeRate(Amount::zero()));
// default value // default value
BOOST_CHECK(CFeeRate(-SATOSHI, 1000) == CFeeRate(-SATOSHI)); BOOST_CHECK(CFeeRate(-SATOSHI, 1000) == CFeeRate(-SATOSHI));
BOOST_CHECK(CFeeRate(Amount::zero(), 1000) == CFeeRate(Amount::zero())); BOOST_CHECK(CFeeRate(Amount::zero(), 1000) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(SATOSHI, 1000) == CFeeRate(SATOSHI)); BOOST_CHECK(CFeeRate(SATOSHI, 1000) == CFeeRate(SATOSHI));
// lost precision (can only resolve satoshis per kB) // lost precision (can only resolve satoshis per kB)
BOOST_CHECK(CFeeRate(SATOSHI, 1001) == CFeeRate(Amount::zero())); BOOST_CHECK(CFeeRate(SATOSHI, 1001) == CFeeRate(Amount::zero()));
BOOST_CHECK(CFeeRate(2 * SATOSHI, 1001) == CFeeRate(SATOSHI)); BOOST_CHECK(CFeeRate(2 * SATOSHI, 1001) == CFeeRate(SATOSHI));
// some more integer checks // some more integer checks
BOOST_CHECK(CFeeRate(26 * SATOSHI, 789) == CFeeRate(32 * SATOSHI)); BOOST_CHECK(CFeeRate(26 * SATOSHI, 789) == CFeeRate(32 * SATOSHI));
BOOST_CHECK(CFeeRate(27 * SATOSHI, 789) == CFeeRate(34 * SATOSHI)); BOOST_CHECK(CFeeRate(27 * SATOSHI, 789) == CFeeRate(34 * SATOSHI));
// Maximum size in bytes, should not crash // Maximum size in bytes, should not crash
CFeeRate(MAX_MONEY, std::numeric_limits<size_t>::max() >> 1).GetFeePerK(); CFeeRate(MAX_MONEY, std::numeric_limits<size_t>::max() >> 1).GetFeePerK();
} }
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()