mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-02-22 15:04:44 +01:00
Code Issues Projects Releases Wiki Activity

test: Rename SeedRand::SEED to FIXED_SEED for clarity

Browse source
This commit is contained in:
MarcoFalke 2024-08-29 09:48:34 +02:00
parent 4ee1940e84
commit 2222f7a874
No known key found for this signature in database
4 changed files with 13 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/test/util/random.cpp
View file

@ -36,7 +36,7 @@ void SeedRandomStateForTest(SeedRand seedtype)
return GetRandHash();
}();
const uint256& seed{seedtype == SeedRand::SEED ? ctx_seed : uint256::ZERO};
const uint256& seed{seedtype == SeedRand::FIXED_SEED ? ctx_seed : uint256::ZERO};
LogInfo("Setting random seed for current tests to %s=%s\n", RANDOM_CTX_SEED, seed.GetHex());
MakeRandDeterministicDANGEROUS(seed);
}

12
src/test/util/random.h
View file

@ -12,8 +12,16 @@
#include <cstdint>
enum class SeedRand {
ZEROS, //!< Seed with a compile time constant of zeros
SEED, //!< Use (and report) random seed from environment, or a (truly) random one.
/**
* Seed with a compile time constant of zeros.
*/
ZEROS,
/**
* Seed with a fixed value that never changes over the lifetime of this
* process. The seed is read from the RANDOM_CTX_SEED environment variable
* if set, otherwise generated randomly once, saved, and reused.
*/
FIXED_SEED,
};
/** Seed the global RNG state for testing and log the seed value. This affects all randomness, except GetStrongRandBytes(). */

2
src/test/util/setup_common.cpp
View file

@ -154,7 +154,7 @@ BasicTestingSetup::BasicTestingSetup(const ChainType chainType, TestOpts opts)
// 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);
SeedRandomForTest(SeedRand::FIXED_SEED);
if (!m_node.args->IsArgSet("-testdatadir")) {
// By default, the data directory has a random name

2
src/test/util/setup_common.h
View file

@ -68,7 +68,7 @@ struct BasicTestingSetup {
FastRandomContext m_rng;
/** Seed the global RNG state and m_rng for testing and log the seed value. This affects all randomness, except GetStrongRandBytes(). */
void SeedRandomForTest(SeedRand seed = SeedRand::SEED)
void SeedRandomForTest(SeedRand seed)
{
SeedRandomStateForTest(seed);
m_rng.Reseed(GetRandHash());