text: /**
   *    Copyright (C) 2008-2015 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.
   */
  
  #define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kDefault
  
  #include "mongo/platform/basic.h"
  
  #include "mongo/dbtests/framework.h"
  
  #include <string>
  
  #include "mongo/base/checked_cast.h"
  #include "mongo/base/status.h"
  #include "mongo/db/client.h"
  #include "mongo/db/concurrency/lock_state.h"
  #include "mongo/db/dbdirectclient.h"
  #include "mongo/db/op_observer_noop.h"
  #include "mongo/db/s/sharding_state.h"
  #include "mongo/db/service_context.h"
  #include "mongo/db/service_context_d.h"
  #include "mongo/dbtests/dbtests.h"
  #include "mongo/dbtests/framework_options.h"
  #include "mongo/scripting/dbdirectclient_factory.h"
  #include "mongo/scripting/engine.h"
  #include "mongo/stdx/mutex.h"
  #include "mongo/util/assert_util.h"
  #include "mongo/util/exit.h"
  #include "mongo/util/log.h"
  #include "mongo/util/scopeguard.h"
  #include "mongo/util/version.h"
  
  namespace mongo {
  namespace dbtests {
  
  int runDbTests(int argc, char** argv) {
      frameworkGlobalParams.perfHist = 1;
      frameworkGlobalParams.seed = time(0);
      frameworkGlobalParams.runsPerTest = 1;
  
      registerShutdownTask([] {
          // We drop the scope cache because leak sanitizer can't see across the
          // thread we use for proxying MozJS requests. Dropping the cache cleans up
          // the memory and makes leak sanitizer happy.
          ScriptEngine::dropScopeCache();
  
          // We may be shut down before we have a global storage
          // engine.
          if (!getGlobalServiceContext()->getGlobalStorageEngine())
              return;
  
          getGlobalServiceContext()->shutdownGlobalStorageEngineCleanly();
      });
  
      Client::initThread("testsuite");
  
      auto globalServiceContext = getGlobalServiceContext();
  
      // DBTests run as if in the database, so allow them to create direct clients.
      DBDirectClientFactory::get(globalServiceContext)
          .registerImplementation([](OperationContext* txn) {
              return std::unique_ptr<DBClientBase>(new DBDirectClient(txn));
          });
  
      srand((unsigned)frameworkGlobalParams.seed);
  
      checked_cast<ServiceContextMongoD*>(globalServiceContext)->createLockFile();
      globalServiceContext->initializeGlobalStorageEngine();
      globalServiceContext->setOpObserver(stdx::make_unique<OpObserverNoop>());
  
      int ret = unittest::Suite::run(frameworkGlobalParams.suites,
                                     frameworkGlobalParams.filter,
                                     frameworkGlobalParams.runsPerTest);
  
      // So everything shuts down cleanly
      exitCleanly((ExitCode)ret);
      return ret;
  }
  
  }  // namespace dbtests
  
  }  // namespace mongo
  