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| author | MarcoFalke <falke.marco@gmail.com> | 2019-11-07 10:18:29 -0500 |
|---|---|---|
| committer | MarcoFalke <falke.marco@gmail.com> | 2019-11-07 10:18:40 -0500 |
| commit | 772673dfbe703a383ea05a3960a98a702288d2c6 (patch) | |
| tree | 63a544542fc35dd4a3c99a05b1ddf4834f299d2c /src/test/cuckoocache_tests.cpp | |
| parent | 7d14e35f3fb7a1a651ff51e71c58cdea84643a82 (diff) | |
| parent | fae43a97ca947cd0802392e9bb86d9d0572c0fba (diff) | |
Merge #16978: test: Seed test RNG context for each test case, print seed
fae43a97ca947cd0802392e9bb86d9d0572c0fba test: Seed test RNG context for each test case, print seed (MarcoFalke)
Pull request description:
Debugging failing unit tests is hard if the failure is non-deterministic and the seed is not known.
Fix that by printing the seed and making it possible to set the seed from outside.
ACKs for top commit:
davereikher:
Tested ACK fae43a97ca947cd0802392e9bb86d9d0572c0fba
Tree-SHA512: 33d848dd1f4180d3664ecf60e9810c2a93590c05276b2c46b1e4fe6e376b45916a46b90c803bb602750ab666da3a05ce499e550024685a90b8cc38fab6667cb8
Diffstat (limited to 'src/test/cuckoocache_tests.cpp')
| -rw-r--r-- | src/test/cuckoocache_tests.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/test/cuckoocache_tests.cpp b/src/test/cuckoocache_tests.cpp index 87b32eef1a..119d4b3295 100644 --- a/src/test/cuckoocache_tests.cpp +++ b/src/test/cuckoocache_tests.cpp @@ -29,7 +29,7 @@ BOOST_AUTO_TEST_SUITE(cuckoocache_tests); */ BOOST_AUTO_TEST_CASE(test_cuckoocache_no_fakes) { - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); CuckooCache::cache<uint256, SignatureCacheHasher> cc{}; size_t megabytes = 4; cc.setup_bytes(megabytes << 20); @@ -47,7 +47,7 @@ BOOST_AUTO_TEST_CASE(test_cuckoocache_no_fakes) template <typename Cache> static double test_cache(size_t megabytes, double load) { - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -118,7 +118,7 @@ template <typename Cache> static void test_cache_erase(size_t megabytes) { double load = 1; - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -181,7 +181,7 @@ template <typename Cache> static void test_cache_erase_parallel(size_t megabytes) { double load = 1; - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); std::vector<uint256> hashes; Cache set{}; size_t bytes = megabytes * (1 << 20); @@ -285,7 +285,7 @@ static void test_cache_generations() // iterations with non-deterministic values, so it isn't "overfit" to the // specific entropy in FastRandomContext(true) and implementation of the // cache. - SeedInsecureRand(true); + SeedInsecureRand(SeedRand::ZEROS); // block_activity models a chunk of network activity. n_insert elements are // added to the cache. The first and last n/4 are stored for removal later |