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-rw-r--r--src/test/amount_tests.cpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/amount_tests.cpp b/src/test/amount_tests.cpp
index 59dab20633..c65646474d 100644
--- a/src/test/amount_tests.cpp
+++ b/src/test/amount_tests.cpp
@@ -27,6 +27,15 @@ BOOST_AUTO_TEST_CASE(GetFeeTest)
BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), 1e3);
BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), 9e3);
+ feeRate = CFeeRate(-1000);
+ // Must always just return -1 * arg
+ BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(1), -1);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(121), -121);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(999), -999);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), -1e3);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), -9e3);
+
feeRate = CFeeRate(123);
// Truncates the result, if not integer
BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0);
@@ -37,6 +46,26 @@ BOOST_AUTO_TEST_CASE(GetFeeTest)
BOOST_CHECK_EQUAL(feeRate.GetFee(999), 122);
BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), 123);
BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), 1107);
+
+ feeRate = CFeeRate(-123);
+ // Truncates the result, if not integer
+ BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0);
+ BOOST_CHECK_EQUAL(feeRate.GetFee(8), -1); // Special case: returns -1 instead of 0
+ BOOST_CHECK_EQUAL(feeRate.GetFee(9), -1);
+
+ // Check full constructor
+ // default value
+ BOOST_CHECK(CFeeRate(CAmount(-1), 1000) == CFeeRate(-1));
+ BOOST_CHECK(CFeeRate(CAmount(0), 1000) == CFeeRate(0));
+ BOOST_CHECK(CFeeRate(CAmount(1), 1000) == CFeeRate(1));
+ // lost precision (can only resolve satoshis per kB)
+ BOOST_CHECK(CFeeRate(CAmount(1), 1001) == CFeeRate(0));
+ BOOST_CHECK(CFeeRate(CAmount(2), 1001) == CFeeRate(1));
+ // some more integer checks
+ BOOST_CHECK(CFeeRate(CAmount(26), 789) == CFeeRate(32));
+ BOOST_CHECK(CFeeRate(CAmount(27), 789) == CFeeRate(34));
+ // Maximum size in bytes, should not crash
+ CFeeRate(MAX_MONEY, (std::numeric_limits<size_t>::max() >> 1) - 1).GetFeePerK();
}
BOOST_AUTO_TEST_SUITE_END()