diff options
Diffstat (limited to 'src/mongo/s/cluster_last_error_info_test.cpp')
| -rw-r--r-- | src/mongo/s/cluster_last_error_info_test.cpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/mongo/s/cluster_last_error_info_test.cpp b/src/mongo/s/cluster_last_error_info_test.cpp deleted file mode 100644 index 0e210078413..00000000000 --- a/src/mongo/s/cluster_last_error_info_test.cpp +++ /dev/null @@ -1,190 +0,0 @@ -/** - * 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_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kSharding - -#include "mongo/platform/basic.h" - -#include <vector> - -#include "mongo/db/operation_context.h" -#include "mongo/rpc/metadata/sharding_metadata.h" -#include "mongo/s/cluster_last_error_info.h" -#include "mongo/s/sharding_router_test_fixture.h" -#include "mongo/stdx/future.h" -#include "mongo/util/str.h" - -namespace mongo { -namespace { - -using executor::NetworkInterfaceMock; -using executor::RemoteCommandRequest; -using executor::RemoteCommandResponse; -using executor::TaskExecutor; - -using ClusterGetLastErrorTest = ShardingTestFixture; - -TEST_F(ClusterGetLastErrorTest, - ClusterLastErrorInfoUpdatedIfInitializedAndReplyHasShardingMetadata) { - auto client = operationContext()->getClient(); - - // Ensure the clusterGLE on the Client has not yet been initialized. - ASSERT(!ClusterLastErrorInfo::get(client)); - - // Initialize the cluster last error info for the client with a new request. - ClusterLastErrorInfo::get(client) = std::make_shared<ClusterLastErrorInfo>(); - ASSERT(ClusterLastErrorInfo::get(client)); - auto clusterGLE = ClusterLastErrorInfo::get(client); - clusterGLE->newRequest(); - - // Ensure the last error info is initially empty. - ASSERT_EQUALS(0ul, clusterGLE->getPrevHostOpTimes().size()); - - // Send a request over the ShardingTaskExecutor. - HostAndPort host("fakeHost", 12345); - auto future = launchAsync([&] { - const RemoteCommandRequest request(host, - "mydb", - BSON("unusued" - << "obj"), - operationContext()); - executor() - ->scheduleRemoteCommand( - request, [=](const executor::TaskExecutor::RemoteCommandCallbackArgs) -> void {}) - .status_with_transitional_ignore(); - }); - - // Make the reply contain ShardingMetadata. - repl::OpTime opTime{Timestamp{10, 10}, 10}; - onCommandWithMetadata([&](const RemoteCommandRequest& request) { - auto bob = BSONObjBuilder(BSON("ok" << 1)); - uassertStatusOK( - rpc::ShardingMetadata(opTime, OID() /* ignored OID field */).writeToMetadata(&bob)); - return RemoteCommandResponse(bob.obj(), Milliseconds(1)); - }); - - future.default_timed_get(); - - // Ensure the last error info was updated with the contacted host and returned opTime. - - // Call newRequest() to emulate that the client then sent a getLastError() command. This is - // required so ClusterLastErrorInfo moves its '_cur' list of hostOpTimes into its '_prev' list. - clusterGLE->newRequest(); - - ASSERT_EQUALS(1ul, clusterGLE->getPrevHostOpTimes().size()); - - auto storedHostOpTimeIt = clusterGLE->getPrevHostOpTimes().begin(); - ASSERT_EQUALS(host.toString(), storedHostOpTimeIt->first.toString()); - ASSERT_EQUALS(opTime, storedHostOpTimeIt->second.opTime); -} - -TEST_F(ClusterGetLastErrorTest, ClusterLastErrorInfoNotUpdatedIfNotInitialized) { - auto client = operationContext()->getClient(); - - // Ensure the clusterGLE on the Client has not been initialized. - ASSERT(!ClusterLastErrorInfo::get(client)); - - // Send a request over the ShardingTaskExecutor. - HostAndPort host("fakeHost", 12345); - auto future = launchAsync([&] { - const RemoteCommandRequest request(host, - "mydb", - BSON("unusued" - << "obj"), - operationContext()); - executor() - ->scheduleRemoteCommand( - request, [=](const executor::TaskExecutor::RemoteCommandCallbackArgs) -> void {}) - .status_with_transitional_ignore(); - }); - - // Make the reply contain ShardingMetadata. - repl::OpTime opTime{Timestamp{10, 10}, 10}; - onCommandWithMetadata([&](const RemoteCommandRequest& request) { - auto bob = BSONObjBuilder(BSON("ok" << 1)); - uassertStatusOK( - rpc::ShardingMetadata(opTime, OID() /* ignored OID field */).writeToMetadata(&bob)); - return RemoteCommandResponse(bob.obj(), Milliseconds(1)); - }); - - future.default_timed_get(); - - // Ensure the clusterGLE on the Client has still not been initialized. - ASSERT(!ClusterLastErrorInfo::get(client)); -} - -TEST_F(ClusterGetLastErrorTest, ClusterLastErrorInfoNotUpdatedIfReplyDoesntHaveShardingMetadata) { - auto client = operationContext()->getClient(); - - // Ensure the clusterGLE on the Client has not yet been initialized. - ASSERT(!ClusterLastErrorInfo::get(client)); - - // Initialize the cluster last error info for the client with a new request. - ClusterLastErrorInfo::get(client) = std::make_shared<ClusterLastErrorInfo>(); - ASSERT(ClusterLastErrorInfo::get(client)); - auto clusterGLE = ClusterLastErrorInfo::get(client); - clusterGLE->newRequest(); - - // Ensure the last error info is initially empty. - ASSERT_EQUALS(0ul, clusterGLE->getPrevHostOpTimes().size()); - - // Send a request over the ShardingTaskExecutor. - HostAndPort host("fakeHost", 12345); - auto future = launchAsync([&] { - const RemoteCommandRequest request(host, - "mydb", - BSON("unusued" - << "obj"), - operationContext()); - executor() - ->scheduleRemoteCommand( - request, [=](const executor::TaskExecutor::RemoteCommandCallbackArgs) -> void {}) - .status_with_transitional_ignore(); - }); - - // Do not return ShardingMetadata in the reply. - repl::OpTime opTime{Timestamp{10, 10}, 10}; - onCommandWithMetadata([&](const RemoteCommandRequest& request) { - return RemoteCommandResponse(BSON("ok" << 1), Milliseconds(1)); - }); - - future.default_timed_get(); - - // Ensure the last error info was not updated. - - // Call newRequest() to emulate that the client then sent a getLastError() command. This is - // required so ClusterLastErrorInfo moves its '_cur' list of hostOpTimes into its '_prev' list. - clusterGLE->newRequest(); - - // Ensure the last error info is still empty. - ASSERT_EQUALS(0ul, clusterGLE->getPrevHostOpTimes().size()); -} - -} // namespace -} // namespace mongo |