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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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::kSharding
#include "mongo/platform/basic.h"
#include "mongo/db/s/transaction_coordinator_test_fixture.h"
#include "mongo/client/remote_command_targeter_mock.h"
#include "mongo/db/commands/txn_cmds_gen.h"
#include "mongo/db/commands/txn_two_phase_commit_cmds_gen.h"
#include "mongo/db/operation_context.h"
#include "mongo/db/server_parameters.h"
#include "mongo/s/catalog/sharding_catalog_client_mock.h"
#include "mongo/s/catalog/type_shard.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/log.h"
namespace mongo {
namespace {
HostAndPort makeHostAndPort(const ShardId& shardId) {
return HostAndPort(str::stream() << shardId << ":123");
}
} // namespace
void TransactionCoordinatorTestFixture::setUp() {
ShardServerTestFixture::setUp();
ASSERT_OK(ServerParameterSet::getGlobal()
->getMap()
.find("logComponentVerbosity")
->second->setFromString("{verbosity: 3}"));
for (const auto& shardId : kThreeShardIdList) {
auto shardTargeter = RemoteCommandTargeterMock::get(
uassertStatusOK(shardRegistry()->getShard(operationContext(), shardId))->getTargeter());
shardTargeter->setFindHostReturnValue(makeHostAndPort(shardId));
}
}
std::unique_ptr<ShardingCatalogClient> TransactionCoordinatorTestFixture::makeShardingCatalogClient(
std::unique_ptr<DistLockManager> distLockManager) {
class StaticCatalogClient final : public ShardingCatalogClientMock {
public:
StaticCatalogClient(std::vector<ShardId> shardIds)
: ShardingCatalogClientMock(nullptr), _shardIds(std::move(shardIds)) {}
StatusWith<repl::OpTimeWith<std::vector<ShardType>>> getAllShards(
OperationContext* opCtx, repl::ReadConcernLevel readConcern) override {
std::vector<ShardType> shardTypes;
for (const auto& shardId : _shardIds) {
const ConnectionString cs =
ConnectionString::forReplicaSet(shardId.toString(), {makeHostAndPort(shardId)});
ShardType sType;
sType.setName(cs.getSetName());
sType.setHost(cs.toString());
shardTypes.push_back(std::move(sType));
};
return repl::OpTimeWith<std::vector<ShardType>>(shardTypes);
}
private:
const std::vector<ShardId> _shardIds;
};
return stdx::make_unique<StaticCatalogClient>(kThreeShardIdList);
}
void TransactionCoordinatorTestFixture::assertCommandSentAndRespondWith(
const StringData& commandName,
const StatusWith<BSONObj>& response,
boost::optional<BSONObj> expectedWriteConcern) {
onCommand([&](const executor::RemoteCommandRequest& request) {
ASSERT_EQ(request.cmdObj.firstElement().fieldNameStringData(), commandName);
if (expectedWriteConcern) {
ASSERT_BSONOBJ_EQ(
*expectedWriteConcern,
request.cmdObj.getObjectField(WriteConcernOptions::kWriteConcernField));
}
return response;
});
}
void TransactionCoordinatorTestFixture::advanceClockAndExecuteScheduledTasks() {
executor::NetworkInterfaceMock::InNetworkGuard guard(network());
network()->advanceTime(network()->now() + Seconds{1});
}
} // namespace mongo
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