[fuzz] allow negative time jumps in txdownloadman_impl

bitcoin-core · Oct 31, 2024 · 8351562 · 8351562
1 parent 917ab81
commit 8351562
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/test/fuzz/txdownloadman.cpp b/src/test/fuzz/txdownloadman.cpp
@@ -430,8 +430,9 @@ FUZZ_TARGET(txdownloadman_impl, .init = initialize)
             }
         );
 
-        // Jump ahead in time
-        time += fuzzed_data_provider.PickValueInArray(TIME_SKIPS);
+        auto time_skip = fuzzed_data_provider.PickValueInArray(TIME_SKIPS);
+        if (fuzzed_data_provider.ConsumeBool()) time_skip *= -1;
+        time += time_skip;
         CheckInvariants(txdownload_impl, max_orphan_count);
     }
     // Disconnect everybody, check that all data structures are empty.