merge bitcoin#25358: passing a value below 5 MB to -maxmempool should throw an error

kwvg · kwvg · commit 9d375af95de5 · 2025-01-14T18:14:03.000Z
diff --git a/test/functional/mempool_limit.py b/test/functional/mempool_limit.py
@@ -76,6 +76,10 @@ def run_test(self):
         self.log.info('Create a mempool tx that will not pass mempoolminfee')
         assert_raises_rpc_error(-26, "mempool min fee not met", miniwallet.send_self_transfer, from_node=node, fee_rate=relayfee, mempool_valid=False)
 
+        self.log.info('Test passing a value below the minimum (5 MB) to -maxmempool throws an error')
+        self.stop_node(0)
+        self.nodes[0].assert_start_raises_init_error(["-maxmempool=4"], "Error: -maxmempool must be at least 5 MB")
+
 
 if __name__ == '__main__':
     MempoolLimitTest().main()
