test: restrict multiple CLI arguments

Author: naiyoma

src/test/fuzz/system.cpp

@@ -53,7 +53,7 @@ FUZZ_TARGET(system, .init = initialize_system)
                 args_manager.SoftSetBoolArg(fuzzed_data_provider.ConsumeRandomLengthString(16), fuzzed_data_provider.ConsumeBool());
             },
             [&] {
-                const OptionsCategory options_category = fuzzed_data_provider.PickValueInArray<OptionsCategory>({OptionsCategory::OPTIONS, OptionsCategory::CONNECTION, OptionsCategory::WALLET, OptionsCategory::WALLET_DEBUG_TEST, OptionsCategory::ZMQ, OptionsCategory::DEBUG_TEST, OptionsCategory::CHAINPARAMS, OptionsCategory::NODE_RELAY, OptionsCategory::BLOCK_CREATION, OptionsCategory::RPC, OptionsCategory::GUI, OptionsCategory::COMMANDS, OptionsCategory::REGISTER_COMMANDS, OptionsCategory::HIDDEN});
+                const OptionsCategory options_category = fuzzed_data_provider.PickValueInArray<OptionsCategory>({OptionsCategory::OPTIONS, OptionsCategory::CONNECTION, OptionsCategory::WALLET, OptionsCategory::WALLET_DEBUG_TEST, OptionsCategory::ZMQ, OptionsCategory::DEBUG_TEST, OptionsCategory::CHAINPARAMS, OptionsCategory::NODE_RELAY, OptionsCategory::BLOCK_CREATION, OptionsCategory::RPC, OptionsCategory::GUI, OptionsCategory::COMMANDS, OptionsCategory::REGISTER_COMMANDS, OptionsCategory::CLI_COMMANDS, OptionsCategory::HIDDEN});
                 // Avoid hitting:
                 // common/args.cpp:563: void ArgsManager::AddArg(const std::string &, const std::string &, unsigned int, const OptionsCategory &): Assertion `ret.second' failed.
                 const std::string argument_name = GetArgumentName(fuzzed_data_provider.ConsumeRandomLengthString(16));

test/functional/interface_bitcoin_cli.py

@@ -381,6 +381,9 @@ def run_test(self):
         assert_raises_process_error(1, "Could not connect to the server", self.nodes[0].cli('-rpcwait', '-rpcwaittimeout=5').echo)
         assert_greater_than_or_equal(time.time(), start_time + 5)
 
+        self.log.info("Test that only one of -addrinfo, -generate, -getinfo, -netinfo may be specified at a time")
+        assert_raises_process_error(1, "Only one of -getinfo, -netinfo may be specified", self.nodes[0].cli('-getinfo', '-netinfo').send_cli)
+
 
 if __name__ == '__main__':
     TestBitcoinCli().main()