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Diffstat (limited to 'src/test/txvalidationcache_tests.cpp')
| -rw-r--r-- | src/test/txvalidationcache_tests.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/test/txvalidationcache_tests.cpp b/src/test/txvalidationcache_tests.cpp index 23195c0a26..1924ea55b1 100644 --- a/src/test/txvalidationcache_tests.cpp +++ b/src/test/txvalidationcache_tests.cpp @@ -112,10 +112,15 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t failing_flags, bool add_to_cache, CCoinsViewCache& active_coins_tip) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { PrecomputedTransactionData txdata; - // If we add many more flags, this loop can get too expensive, but we can - // rewrite in the future to randomly pick a set of flags to evaluate. - for (uint32_t test_flags=0; test_flags < (1U << 16); test_flags += 1) { + + FastRandomContext insecure_rand(true); + + for (int count = 0; count < 10000; ++count) { TxValidationState state; + + // Randomly selects flag combinations + uint32_t test_flags = (uint32_t) insecure_rand.randrange((SCRIPT_VERIFY_END_MARKER - 1) << 1); + // Filter out incompatible flag choices if ((test_flags & SCRIPT_VERIFY_CLEANSTACK)) { // CLEANSTACK requires P2SH and WITNESS, see VerifyScript() in |