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author | Greg Sanders <gsanders87@gmail.com> | 2024-03-25 12:01:32 -0400 |
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committer | Greg Sanders <gsanders87@gmail.com> | 2024-03-26 08:20:30 -0400 |
commit | b684d82d7e093889a8dc7678c6d6605ca4cd9fa4 (patch) | |
tree | b910e3b7a3202b844547b8b1e66d42f514a73b62 /src | |
parent | 2a3ada8b2181b45165608947c7c42b341d0a54dd (diff) | |
download | bitcoin-b684d82d7e093889a8dc7678c6d6605ca4cd9fa4.tar.xz |
fuzz: Add more invariant checks for package_rbf
Diffstat (limited to 'src')
-rw-r--r-- | src/test/fuzz/rbf.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/test/fuzz/rbf.cpp b/src/test/fuzz/rbf.cpp index 64eceb6017..754aff4e70 100644 --- a/src/test/fuzz/rbf.cpp +++ b/src/test/fuzz/rbf.cpp @@ -178,5 +178,16 @@ FUZZ_TARGET(package_rbf, .init = initialize_package_rbf) // If internals report error, wrapper should too auto err_tuple{ImprovesFeerateDiagram(pool, direct_conflicts, all_conflicts, replacement_fees, replacement_vsize)}; - if (!calc_results.has_value()) assert(err_tuple.value().first == DiagramCheckError::UNCALCULABLE); + if (!calc_results.has_value()) { + assert(err_tuple.value().first == DiagramCheckError::UNCALCULABLE); + } else { + // Diagram check succeeded + if (!err_tuple.has_value()) { + // New diagram's final fee should always match or exceed old diagram's + assert(calc_results->first.back().fee <= calc_results->second.back().fee); + } else if (calc_results->first.back().fee > calc_results->second.back().fee) { + // Or it failed, and if old diagram had higher fees, it should be a failure + assert(err_tuple.value().first == DiagramCheckError::FAILURE); + } + } } |