1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
index 33f24e7c44..7323f1f0b6 100644
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -15,6 +15,7 @@
 #include <txmempool.h>
 #include <util/check.h>
 #include <util/string.h>
+#include <util/vector.h>
 
 #include <type_traits>
 #include <vector>
@@ -152,6 +153,23 @@ struct TestChain100DeterministicSetup : public TestChain100Setup {
     TestChain100DeterministicSetup() : TestChain100Setup(true) { }
 };
 
+/**
+ * Make a test setup that has disk access to the debug.log file disabled. Can
+ * be used in "hot loops", for example fuzzing or benchmarking.
+ */
+template <class T = const BasicTestingSetup>
+std::unique_ptr<T> MakeNoLogFileContext(const std::string& chain_name = CBaseChainParams::REGTEST, const std::vector<const char*>& extra_args = {})
+{
+    const std::vector<const char*> arguments = Cat(
+        {
+            "-nodebuglogfile",
+            "-nodebug",
+        },
+        extra_args);
+
+    return std::make_unique<T>(chain_name, arguments);
+}
+
 class CTxMemPoolEntry;
 
 struct TestMemPoolEntryHelper