diff options
Diffstat (limited to 'src/test/random_tests.cpp')
| -rw-r--r-- | src/test/random_tests.cpp | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/src/test/random_tests.cpp b/src/test/random_tests.cpp index 978a7bee4d..96fb28dc9f 100644 --- a/src/test/random_tests.cpp +++ b/src/test/random_tests.cpp @@ -26,11 +26,21 @@ BOOST_AUTO_TEST_CASE(fastrandom_tests) FastRandomContext ctx2(true); for (int i = 10; i > 0; --i) { - BOOST_CHECK_EQUAL(GetRand(std::numeric_limits<uint64_t>::max()), uint64_t{10393729187455219830U}); - BOOST_CHECK_EQUAL(GetRandInt(std::numeric_limits<int>::max()), int{769702006}); + BOOST_CHECK_EQUAL(GetRand<uint64_t>(), uint64_t{10393729187455219830U}); + BOOST_CHECK_EQUAL(GetRand<int>(), int{769702006}); BOOST_CHECK_EQUAL(GetRandMicros(std::chrono::hours{1}).count(), 2917185654); BOOST_CHECK_EQUAL(GetRandMillis(std::chrono::hours{1}).count(), 2144374); } + { + constexpr SteadySeconds time_point{1s}; + FastRandomContext ctx{true}; + BOOST_CHECK_EQUAL(7, ctx.rand_uniform_delay(time_point, 9s).time_since_epoch().count()); + BOOST_CHECK_EQUAL(-6, ctx.rand_uniform_delay(time_point, -9s).time_since_epoch().count()); + BOOST_CHECK_EQUAL(1, ctx.rand_uniform_delay(time_point, 0s).time_since_epoch().count()); + BOOST_CHECK_EQUAL(1467825113502396065, ctx.rand_uniform_delay(time_point, 9223372036854775807s).time_since_epoch().count()); + BOOST_CHECK_EQUAL(-970181367944767837, ctx.rand_uniform_delay(time_point, -9223372036854775807s).time_since_epoch().count()); + BOOST_CHECK_EQUAL(24761, ctx.rand_uniform_delay(time_point, 9h).time_since_epoch().count()); + } BOOST_CHECK_EQUAL(ctx1.rand32(), ctx2.rand32()); BOOST_CHECK_EQUAL(ctx1.rand32(), ctx2.rand32()); BOOST_CHECK_EQUAL(ctx1.rand64(), ctx2.rand64()); @@ -43,12 +53,22 @@ BOOST_AUTO_TEST_CASE(fastrandom_tests) BOOST_CHECK_EQUAL(ctx1.randbits(3), ctx2.randbits(3)); BOOST_CHECK(ctx1.rand256() == ctx2.rand256()); BOOST_CHECK(ctx1.randbytes(50) == ctx2.randbytes(50)); + { + struct MicroClock { + using duration = std::chrono::microseconds; + }; + FastRandomContext ctx{true}; + // Check with clock type + BOOST_CHECK_EQUAL(47222, ctx.rand_uniform_duration<MicroClock>(1s).count()); + // Check with time-point type + BOOST_CHECK_EQUAL(2782, ctx.rand_uniform_duration<SteadySeconds>(9h).count()); + } // Check that a nondeterministic ones are not g_mock_deterministic_tests = false; for (int i = 10; i > 0; --i) { - BOOST_CHECK(GetRand(std::numeric_limits<uint64_t>::max()) != uint64_t{10393729187455219830U}); - BOOST_CHECK(GetRandInt(std::numeric_limits<int>::max()) != int{769702006}); + BOOST_CHECK(GetRand<uint64_t>() != uint64_t{10393729187455219830U}); + BOOST_CHECK(GetRand<int>() != int{769702006}); BOOST_CHECK(GetRandMicros(std::chrono::hours{1}) != std::chrono::microseconds{2917185654}); BOOST_CHECK(GetRandMillis(std::chrono::hours{1}) != std::chrono::milliseconds{2144374}); } |