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tests: make fuzz tests (mostly) deterministic with fixed seed

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This commit is contained in:
Pieter Wuille
2024-03-15 14:32:20 -04:00
parent 2c91330dd6
commit 97e16f5704
2 changed files with 10 additions and 1 deletions
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5
src/test/util/setup_common.cpp
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@@ -145,6 +145,10 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto
}
}
// Use randomly chosen seed for deterministic PRNG, so that (by default) test
// data directories use a random name that doesn't overlap with other tests.
SeedRandomForTest(SeedRand::SEED);
if (!m_node.args->IsArgSet("-testdatadir")) {
// By default, the data directory has a random name
const auto rand_str{g_insecure_rand_ctx_temp_path.rand256().ToString()};
@@ -178,7 +182,6 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, const std::vecto
gArgs.ForceSetArg("-datadir", fs::PathToString(m_path_root));
SelectParams(chainType);
SeedRandomForTest();
if (G_TEST_LOG_FUN) LogInstance().PushBackCallback(G_TEST_LOG_FUN);
InitLogging(*m_node.args);
AppInitParameterInteraction(*m_node.args);