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Diffstat (limited to 'wsrep-lib/test/mock_client_state.cpp')
-rw-r--r-- | wsrep-lib/test/mock_client_state.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/wsrep-lib/test/mock_client_state.cpp b/wsrep-lib/test/mock_client_state.cpp new file mode 100644 index 00000000..f98b512e --- /dev/null +++ b/wsrep-lib/test/mock_client_state.cpp @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2018 Codership Oy <info@codership.com> + * + * This file is part of wsrep-lib. + * + * Wsrep-lib is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * Wsrep-lib is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>. + */ + +#include "wsrep/transaction.hpp" +#include "mock_client_state.hpp" +#include "mock_high_priority_service.hpp" + +int wsrep::mock_client_service::bf_rollback() +{ + int ret(0); + if (client_state_->before_rollback()) + { + ret = 1; + } + else if (client_state_->after_rollback()) + { + ret = 1; + } + return ret; +} + +struct replayer_context +{ + wsrep::mock_client_state state; + wsrep::mock_client_service service; + replayer_context(wsrep::server_state& server_state, + const wsrep::transaction& transaction, + const wsrep::client_id& id) + : state{server_state, service, id, wsrep::client_state::m_high_priority} + , service{&state} + { + state.open(id); + state.before_command(); + state.clone_transaction_for_replay(transaction); + } + + ~replayer_context() { + state.after_applying(); + state.after_command_before_result(); + state.after_command_after_result(); + state.close(); + } +}; + +enum wsrep::provider::status +wsrep::mock_client_service::replay() +{ + /* Mimic application and allocate separate client state for replaying. */ + wsrep::client_id replayer_id{ 1001 }; + replayer_context replayer(client_state_->server_state(), + client_state_->transaction(), replayer_id); + wsrep::mock_high_priority_service hps{ client_state_->server_state(), + &replayer.state, true }; + + enum wsrep::provider::status ret( + client_state_->provider().replay( + replayer.state.transaction().ws_handle(), + &hps)); + ++replays_; + return ret; +} |