diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mongo/transport/SConscript | 26 | ||||
| -rw-r--r-- | src/mongo/transport/service_entry_point_mock.cpp | 119 | ||||
| -rw-r--r-- | src/mongo/transport/service_entry_point_mock.h | 79 | ||||
| -rw-r--r-- | src/mongo/transport/service_entry_point_mock_test.cpp | 65 |
4 files changed, 289 insertions, 0 deletions
diff --git a/src/mongo/transport/SConscript b/src/mongo/transport/SConscript index 04d780779fc..3db057c9dba 100644 --- a/src/mongo/transport/SConscript +++ b/src/mongo/transport/SConscript @@ -11,3 +11,29 @@ env.CppUnitTest( '$BUILD_DIR/mongo/util/foundation', ], ) + +env.Library( + target='service_entry_point_test_suite', + source=[ + 'service_entry_point_test_suite.cpp', + ## move these somewhere better: + 'session.cpp', + 'ticket.cpp', + 'transport_layer.cpp', + ], + LIBDEPS=[ + '$BUILD_DIR/mongo/util/foundation', + '$BUILD_DIR/mongo/util/net/network', + ], +) + +env.CppUnitTest( + target='service_entry_point_mock_test', + source=[ + 'service_entry_point_mock.cpp', ## move? + 'service_entry_point_mock_test.cpp', + ], + LIBDEPS=[ + 'service_entry_point_test_suite', + ], +) diff --git a/src/mongo/transport/service_entry_point_mock.cpp b/src/mongo/transport/service_entry_point_mock.cpp new file mode 100644 index 00000000000..778bfcc3758 --- /dev/null +++ b/src/mongo/transport/service_entry_point_mock.cpp @@ -0,0 +1,119 @@ +/** + * Copyright (C) 2016 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#include "mongo/platform/basic.h" + +#include "mongo/transport/service_entry_point_mock.h" + +#include <vector> + +#include "mongo/bson/bsonmisc.h" +#include "mongo/bson/bsonobjbuilder.h" +#include "mongo/stdx/functional.h" +#include "mongo/stdx/thread.h" +#include "mongo/transport/transport_layer.h" + +namespace mongo { + +using namespace transport; + +namespace { +void setOkResponse(Message* m) { + // Need to set up our { ok : 1 } response. + BufBuilder b{}; + + // Leave room for the message header + b.skip(mongo::MsgData::MsgDataHeaderSize); + + // Add our response + auto okObj = BSON("ok" << 1.0); + okObj.appendSelfToBufBuilder(b); + + // Add some metadata + auto metadata = BSONObj(); + metadata.appendSelfToBufBuilder(b); + + // Set Message header fields + MsgData::View msg = b.buf(); + msg.setLen(b.len()); + msg.setOperation(dbCommandReply); + + // Set the message, transfer buffer ownership to Message + m->reset(); + m->setData(msg.view2ptr(), true); + b.decouple(); +} + +} // namespace + +ServiceEntryPointMock::ServiceEntryPointMock(transport::TransportLayer* tl) + : _tl(tl), _outMessage(), _inShutdown(false) { + setOkResponse(&_outMessage); +} + +ServiceEntryPointMock::~ServiceEntryPointMock() { + { + stdx::lock_guard<stdx::mutex> lk(_shutdownLock); + _inShutdown = true; + } + + for (auto& t : _threads) { + t.join(); + } +} + +void ServiceEntryPointMock::startSession(transport::Session&& session) { + _threads.emplace_back(&ServiceEntryPointMock::run, this, std::move(session)); +} + +void ServiceEntryPointMock::run(transport::Session&& session) { + Message inMessage; + while (true) { + { + stdx::lock_guard<stdx::mutex> lk(_shutdownLock); + if (_inShutdown) + break; + } + + // sourceMessage() + auto sourceTicket = _tl->sourceMessage(session, &inMessage); + auto sourceRes = _tl->wait(std::move(sourceTicket)); + if (!sourceRes.isOK()) { + break; + } + + // sinkMessage() + auto sinkTicket = _tl->sinkMessage(session, _outMessage); + auto sinkRes = _tl->wait(std::move(sinkTicket)); + if (!sinkRes.isOK()) { + break; + } + } +} + +} // namespace mongo diff --git a/src/mongo/transport/service_entry_point_mock.h b/src/mongo/transport/service_entry_point_mock.h new file mode 100644 index 00000000000..582de6178d1 --- /dev/null +++ b/src/mongo/transport/service_entry_point_mock.h @@ -0,0 +1,79 @@ +/** + * Copyright (C) 2016 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#pragma once + +#include "mongo/base/disallow_copying.h" +#include "mongo/stdx/mutex.h" +#include "mongo/stdx/thread.h" +#include "mongo/transport/service_entry_point.h" +#include "mongo/util/net/message.h" + +namespace mongo { + +namespace transport { + +class Session; +class TransportLayer; + +} // namespace transport + +class ServiceEntryPointMock : public ServiceEntryPoint { + MONGO_DISALLOW_COPYING(ServiceEntryPointMock); + +public: + ServiceEntryPointMock(transport::TransportLayer* tl); + + virtual ~ServiceEntryPointMock(); + + /** + * This method will spawn a thread that will do the following: + * + * - call tl->sourceMessage() + * - call tl->wait() + * - call tl->sinkMessage() with { ok : 1 } + * - call tl->wait() + * + * ...repeat until wait() returns an error. + */ + void startSession(transport::Session&& session) override; + +private: + void run(transport::Session&& session); + + transport::TransportLayer* _tl; + + Message _outMessage; + + stdx::mutex _shutdownLock; + bool _inShutdown; + + std::vector<stdx::thread> _threads; +}; + +} // namespace mongo diff --git a/src/mongo/transport/service_entry_point_mock_test.cpp b/src/mongo/transport/service_entry_point_mock_test.cpp new file mode 100644 index 00000000000..c996c446b37 --- /dev/null +++ b/src/mongo/transport/service_entry_point_mock_test.cpp @@ -0,0 +1,65 @@ +/** + * Copyright (C) 2016 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects + * for all of the code used other than as permitted herein. If you modify + * file(s) with this exception, you may extend this exception to your + * version of the file(s), but you are not obligated to do so. If you do not + * wish to do so, delete this exception statement from your version. If you + * delete this exception statement from all source files in the program, + * then also delete it in the license file. + */ + +#include "mongo/platform/basic.h" + +#include "mongo/stdx/memory.h" +#include "mongo/transport/service_entry_point.h" +#include "mongo/transport/service_entry_point_mock.h" +#include "mongo/transport/service_entry_point_test_suite.h" +#include "mongo/transport/session.h" +#include "mongo/transport/ticket.h" +#include "mongo/unittest/unittest.h" + +namespace mongo { + +namespace { + +std::unique_ptr<ServiceEntryPoint> mockSEPFactory(transport::TransportLayer* tl) { + return stdx::make_unique<ServiceEntryPointMock>(tl); +} + +} // namespace + +TEST_F(ServiceEntryPointTestSuite, ServiceEntryPointMockTest) { + setServiceEntryPoint(&mockSEPFactory); + + // Lifecycle tests + noLifeCycleTest(); + halfLifeCycleTest(); + fullLifeCycleTest(); + + // Concurrent session tests + interruptingSessionTest(); + + // Stress tests + burstStressTest(); + longSessionStressTest(); +} + +} // namespace mongo |