Merge pull request #5943

d4d2b5c p2p+rpc: don't skip p2p or rpc port bind failure by default (xiphon)

tests/unit_tests/CMakeLists.txt

@@ -30,7 +30,6 @@ set(unit_tests_sources
   account.cpp
   apply_permutation.cpp
   address_from_url.cpp
-  ban.cpp
   base58.cpp
   blockchain_db.cpp
   block_queue.cpp
@@ -68,6 +67,7 @@ set(unit_tests_sources
   multiexp.cpp
   multisig.cpp
   net.cpp
+  node_server.cpp
   notify.cpp
   output_distribution.cpp
   parse_amount.cpp

tests/unit_tests/node_server.cpp

@@ -56,13 +56,13 @@ public:
   bool get_stat_info(cryptonote::core_stat_info& st_inf) const {return true;}
   bool have_block(const crypto::hash& id) const {return true;}
   void get_blockchain_top(uint64_t& height, crypto::hash& top_id)const{height=0;top_id=crypto::null_hash;}
-  bool handle_incoming_tx(const cryptonote::tx_blob_entry& tx_blob, cryptonote::tx_verification_context& tvc, bool keeped_by_block, bool relayed, bool do_not_relay) { return true; }
-  bool handle_incoming_txs(const std::vector<cryptonote::tx_blob_entry>& tx_blob, std::vector<cryptonote::tx_verification_context>& tvc, bool keeped_by_block, bool relayed, bool do_not_relay) { return true; }
+  bool handle_incoming_tx(const cryptonote::blobdata& tx_blob, cryptonote::tx_verification_context& tvc, bool keeped_by_block, bool relayed, bool do_not_relay) { return true; }
+  bool handle_incoming_txs(const std::vector<cryptonote::blobdata>& tx_blob, std::vector<cryptonote::tx_verification_context>& tvc, bool keeped_by_block, bool relayed, bool do_not_relay) { return true; }
   bool handle_incoming_block(const cryptonote::blobdata& block_blob, const cryptonote::block *block, cryptonote::block_verification_context& bvc, bool update_miner_blocktemplate = true) { return true; }
   void pause_mine(){}
   void resume_mine(){}
   bool on_idle(){return true;}
-  bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, bool clip_pruned, cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp){return true;}
+  bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp){return true;}
   bool handle_get_objects(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request& arg, cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::request& rsp, cryptonote::cryptonote_connection_context& context){return true;}
   cryptonote::blockchain_storage &get_blockchain_storage() { throw std::runtime_error("Called invalid member function: please never call get_blockchain_storage on the TESTING class test_core."); }
   bool get_test_drop_download() const {return true;}
@@ -84,12 +84,10 @@ public:
   uint64_t get_earliest_ideal_height_for_version(uint8_t version) const { return 0; }
   cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; }
   bool fluffy_blocks_enabled() const { return false; }
-  uint64_t prevalidate_block_hashes(uint64_t height, const std::vector<crypto::hash> &hashes, const std::vector<uint64_t> &weights) { return 0; }
+  uint64_t prevalidate_block_hashes(uint64_t height, const std::vector<crypto::hash> &hashes) { return 0; }
   bool pad_transactions() { return false; }
   uint32_t get_blockchain_pruning_seed() const { return 0; }
   bool prune_blockchain(uint32_t pruning_seed = 0) { return true; }
-  bool is_within_compiled_block_hash_area(uint64_t height) const { return false; }
-  bool has_block_weights(uint64_t height, uint64_t nblocks) const { return false; }
   void stop() {}
 };
 
@@ -260,5 +258,42 @@ TEST(ban, ignores_port)
   ASSERT_FALSE(is_blocked(server,MAKE_IPV4_ADDRESS_PORT(1,2,3,4,6)));
 }
 
+TEST(node_server, bind_same_p2p_port)
+{
+  const auto new_node = []() -> std::unique_ptr<Server> {
+    test_core pr_core;
+    cryptonote::t_cryptonote_protocol_handler<test_core> cprotocol(pr_core, NULL);
+    std::unique_ptr<Server> server(new Server(cprotocol));
+    cprotocol.set_p2p_endpoint(server.get());
+
+    return server;
+  };
+
+  const auto init = [](const std::unique_ptr<Server>& server, const char* port) -> bool {
+    boost::program_options::options_description desc_options("Command line options");
+    cryptonote::core::init_options(desc_options);
+    Server::init_options(desc_options);
+
+    const char *argv[2] = {nullptr, nullptr};
+    boost::program_options::variables_map vm;
+    boost::program_options::store(boost::program_options::parse_command_line(1, argv, desc_options), vm);
+
+    vm.find(nodetool::arg_p2p_bind_port.name)->second = boost::program_options::variable_value(std::string(port), false);
+
+    boost::program_options::notify(vm);
+
+    return server->init(vm);
+  };
+
+  constexpr char port[] = "48080";
+  constexpr char port_another[] = "58080";
+
+  const auto node = new_node();
+  EXPECT_TRUE(init(node, port));
+
+  EXPECT_FALSE(init(new_node(), port));
+  EXPECT_TRUE(init(new_node(), port_another));
+}
+
 namespace nodetool { template class node_server<cryptonote::t_cryptonote_protocol_handler<test_core>>; }
 namespace cryptonote { template class t_cryptonote_protocol_handler<test_core>; }