diff options
Diffstat (limited to 'src/test/bloom_tests.cpp')
| -rw-r--r-- | src/test/bloom_tests.cpp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp index c900bee199..f58dd20efc 100644 --- a/src/test/bloom_tests.cpp +++ b/src/test/bloom_tests.cpp @@ -461,6 +461,9 @@ static std::vector<unsigned char> RandomData() BOOST_AUTO_TEST_CASE(rolling_bloom) { + SeedInsecureRand(/* deterministic */ true); + g_mock_deterministic_tests = true; + // last-100-entry, 1% false positive: CRollingBloomFilter rb1(100, 0.01); @@ -485,12 +488,8 @@ BOOST_AUTO_TEST_CASE(rolling_bloom) if (rb1.contains(RandomData())) ++nHits; } - // Run test_bitcoin with --log_level=message to see BOOST_TEST_MESSAGEs: - BOOST_TEST_MESSAGE("RollingBloomFilter got " << nHits << " false positives (~100 expected)"); - - // Insanely unlikely to get a fp count outside this range: - BOOST_CHECK(nHits > 25); - BOOST_CHECK(nHits < 175); + // Expect about 100 hits + BOOST_CHECK_EQUAL(nHits, 75); BOOST_CHECK(rb1.contains(data[DATASIZE-1])); rb1.reset(); @@ -517,10 +516,8 @@ BOOST_AUTO_TEST_CASE(rolling_bloom) if (rb1.contains(data[i])) ++nHits; } - // Expect about 5 false positives, more than 100 means - // something is definitely broken. - BOOST_TEST_MESSAGE("RollingBloomFilter got " << nHits << " false positives (~5 expected)"); - BOOST_CHECK(nHits < 100); + // Expect about 5 false positives + BOOST_CHECK_EQUAL(nHits, 6); // last-1000-entry, 0.01% false positive: CRollingBloomFilter rb2(1000, 0.001); @@ -531,6 +528,7 @@ BOOST_AUTO_TEST_CASE(rolling_bloom) for (int i = 0; i < DATASIZE; i++) { BOOST_CHECK(rb2.contains(data[i])); } + g_mock_deterministic_tests = false; } BOOST_AUTO_TEST_SUITE_END() |