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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.
*/
/**
* Runs db unit tests.
*/
#include "mongo/platform/basic.h"
#include "mongo/dbtests/dbtests.h"
#include <memory>
#include "mongo/base/init.h"
#include "mongo/base/initializer.h"
#include "mongo/base/status.h"
#include "mongo/db/auth/authorization_manager.h"
#include "mongo/db/catalog/multi_index_block.h"
#include "mongo/db/commands.h"
#include "mongo/db/commands/test_commands_enabled.h"
#include "mongo/db/cursor_manager.h"
#include "mongo/db/db_raii.h"
#include "mongo/db/index/index_descriptor.h"
#include "mongo/db/repl/drop_pending_collection_reaper.h"
#include "mongo/db/repl/replication_coordinator.h"
#include "mongo/db/repl/replication_coordinator_mock.h"
#include "mongo/db/repl/storage_interface_mock.h"
#include "mongo/db/service_context.h"
#include "mongo/db/service_entry_point_mongod.h"
#include "mongo/db/wire_version.h"
#include "mongo/dbtests/framework.h"
#include "mongo/scripting/engine.h"
#include "mongo/transport/transport_layer_manager.h"
#include "mongo/util/clock_source_mock.h"
#include "mongo/util/quick_exit.h"
#include "mongo/util/signal_handlers_synchronous.h"
#include "mongo/util/testing_proctor.h"
#include "mongo/util/text.h"
namespace mongo {
namespace dbtests {
namespace {
const auto kIndexVersion = IndexDescriptor::IndexVersion::kV2;
} // namespace
MONGO_INITIALIZER_WITH_PREREQUISITES(WireSpec, ("EndStartupOptionHandling"))(InitializerContext*) {
WireSpec::Specification spec;
// Accept from any version external client.
spec.incomingExternalClient.minWireVersion = RELEASE_2_4_AND_BEFORE;
spec.incomingExternalClient.maxWireVersion = LATEST_WIRE_VERSION;
// Accept from internal clients of the same version, as in upgrade
// featureCompatibilityVersion.
spec.incomingInternalClient.minWireVersion = LATEST_WIRE_VERSION;
spec.incomingInternalClient.maxWireVersion = LATEST_WIRE_VERSION;
// Connect to servers of the same version, as in upgrade featureCompatibilityVersion.
spec.outgoing.minWireVersion = LATEST_WIRE_VERSION;
spec.outgoing.maxWireVersion = LATEST_WIRE_VERSION;
WireSpec::instance().initialize(std::move(spec));
}
Status createIndex(OperationContext* opCtx, StringData ns, const BSONObj& keys, bool unique) {
BSONObjBuilder specBuilder;
specBuilder.append("name", DBClientBase::genIndexName(keys));
specBuilder.append("key", keys);
specBuilder.append("v", static_cast<int>(kIndexVersion));
if (unique) {
specBuilder.appendBool("unique", true);
}
return createIndexFromSpec(opCtx, ns, specBuilder.done());
}
Status createIndexFromSpec(OperationContext* opCtx, StringData ns, const BSONObj& spec) {
AutoGetDb autoDb(opCtx, nsToDatabaseSubstring(ns), MODE_X);
Collection* coll;
{
WriteUnitOfWork wunit(opCtx);
coll = CollectionCatalog::get(opCtx)->lookupCollectionByNamespaceForMetadataWrite(
opCtx, CollectionCatalog::LifetimeMode::kInplace, NamespaceString(ns));
if (!coll) {
auto db = autoDb.ensureDbExists();
invariant(db);
coll = db->createCollection(opCtx, NamespaceString(ns));
}
invariant(coll);
wunit.commit();
}
MultiIndexBlock indexer;
CollectionWriter collection(coll);
ScopeGuard abortOnExit(
[&] { indexer.abortIndexBuild(opCtx, collection, MultiIndexBlock::kNoopOnCleanUpFn); });
Status status = indexer
.init(opCtx,
collection,
spec,
[opCtx](const std::vector<BSONObj>& specs) -> Status {
if (opCtx->recoveryUnit()->getCommitTimestamp().isNull()) {
return opCtx->recoveryUnit()->setTimestamp(Timestamp(1, 1));
}
return Status::OK();
})
.getStatus();
if (status == ErrorCodes::IndexAlreadyExists) {
return Status::OK();
}
if (!status.isOK()) {
return status;
}
status = indexer.insertAllDocumentsInCollection(opCtx, coll);
if (!status.isOK()) {
return status;
}
status = indexer.retrySkippedRecords(opCtx, coll);
if (!status.isOK()) {
return status;
}
status = indexer.checkConstraints(opCtx, coll);
if (!status.isOK()) {
return status;
}
WriteUnitOfWork wunit(opCtx);
ASSERT_OK(indexer.commit(
opCtx, coll, MultiIndexBlock::kNoopOnCreateEachFn, MultiIndexBlock::kNoopOnCommitFn));
ASSERT_OK(opCtx->recoveryUnit()->setTimestamp(Timestamp(1, 1)));
wunit.commit();
abortOnExit.dismiss();
return Status::OK();
}
WriteContextForTests::WriteContextForTests(OperationContext* opCtx, StringData ns)
: _opCtx(opCtx), _nss(ns) {
// Lock the database and collection
_autoDb.emplace(opCtx, _nss.db(), MODE_IX);
_collLock.emplace(opCtx, _nss, MODE_IX);
const bool doShardVersionCheck = false;
_clientContext.emplace(opCtx, _nss.ns(), doShardVersionCheck);
auto db = _autoDb->ensureDbExists();
invariant(db, _nss.ns());
invariant(db == _clientContext->db());
// If the collection exists, there is no need to lock into stronger mode
if (getCollection())
return;
invariant(db == _clientContext->db());
_collLock.emplace(opCtx, _nss, MODE_X);
}
} // namespace dbtests
} // namespace mongo
int dbtestsMain(int argc, char** argv) {
::mongo::setTestCommandsEnabled(true);
::mongo::TestingProctor::instance().setEnabled(true);
::mongo::setupSynchronousSignalHandlers();
mongo::runGlobalInitializersOrDie(std::vector<std::string>(argv, argv + argc));
// (Generic FCV reference): This FCV reference should exist across LTS binary versions.
serverGlobalParams.mutableFeatureCompatibility.setVersion(multiversion::GenericFCV::kLatest);
repl::ReplSettings replSettings;
replSettings.setOplogSizeBytes(10 * 1024 * 1024);
setGlobalServiceContext(ServiceContext::make());
const auto service = getGlobalServiceContext();
service->setServiceEntryPoint(std::make_unique<ServiceEntryPointMongod>(service));
auto fastClock = std::make_unique<ClockSourceMock>();
// Timestamps are split into two 32-bit integers, seconds and "increments". Currently (but
// maybe not for eternity), a Timestamp with a value of `0` seconds is always considered
// "null" by `Timestamp::isNull`, regardless of its increment value. Ticking the
// `ClockSourceMock` only bumps the "increment" counter, thus by default, generating "null"
// timestamps. Bumping by one second here avoids any accidental interpretations.
fastClock->advance(Seconds(1));
service->setFastClockSource(std::move(fastClock));
auto preciseClock = std::make_unique<ClockSourceMock>();
// See above.
preciseClock->advance(Seconds(1));
CursorManager::get(service)->setPreciseClockSource(preciseClock.get());
service->setPreciseClockSource(std::move(preciseClock));
service->setTransportLayer(
transport::TransportLayerManager::makeAndStartDefaultEgressTransportLayer());
repl::ReplicationCoordinator::set(
service,
std::unique_ptr<repl::ReplicationCoordinator>(
new repl::ReplicationCoordinatorMock(service, replSettings)));
repl::ReplicationCoordinator::get(service)
->setFollowerMode(repl::MemberState::RS_PRIMARY)
.ignore();
auto storageMock = std::make_unique<repl::StorageInterfaceMock>();
repl::DropPendingCollectionReaper::set(
service, std::make_unique<repl::DropPendingCollectionReaper>(storageMock.get()));
AuthorizationManager::get(service)->setAuthEnabled(false);
ScriptEngine::setup();
return mongo::dbtests::runDbTests(argc, argv);
}
#if defined(_WIN32)
// In Windows, wmain() is an alternate entry point for main(), and receives the same parameters
// as main() but encoded in Windows Unicode (UTF-16); "wide" 16-bit wchar_t characters. The
// WindowsCommandLine object converts these wide character strings to a UTF-8 coded equivalent
// and makes them available through the argv() and envp() members. This enables dbtestsMain()
// to process UTF-8 encoded arguments and environment variables without regard to platform.
int wmain(int argc, wchar_t* argvW[]) {
quickExit(dbtestsMain(argc, WindowsCommandLine(argc, argvW).argv()));
}
#else
int main(int argc, char* argv[]) {
quickExit(dbtestsMain(argc, argv));
}
#endif
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