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/**
* Copyright (C) 2022-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.
*/
#include "mongo/db/database_name.h"
#include "mongo/db/server_feature_flags_gen.h"
#include "mongo/idl/server_parameter_test_util.h"
#include "mongo/unittest/death_test.h"
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace {
TEST(DatabaseNameTest, MultitenancySupportDisabled) {
DatabaseName dbnWithoutTenant1(boost::none, "a");
ASSERT(!dbnWithoutTenant1.tenantId());
ASSERT_EQUALS(std::string("a"), dbnWithoutTenant1.db());
ASSERT_EQUALS(std::string("a"), dbnWithoutTenant1.toString());
TenantId tenantId(OID::gen());
DatabaseName dbnWithTenant(tenantId, "a");
ASSERT(dbnWithTenant.tenantId());
ASSERT_EQUALS(tenantId, *dbnWithTenant.tenantId());
ASSERT_EQUALS(std::string("a"), dbnWithTenant.db());
ASSERT_EQUALS(std::string("a"), dbnWithTenant.toString());
ASSERT_EQUALS(std::string(tenantId.toString() + "_a"), dbnWithTenant.toStringWithTenantId());
}
TEST(DatabaseNameTest, MultitenancySupportEnabledTenantIDNotRequired) {
// TODO SERVER-62114 remove this test case.
RAIIServerParameterControllerForTest multitenancyController("multitenancySupport", true);
DatabaseName dbnWithoutTenant(boost::none, "a");
ASSERT(!dbnWithoutTenant.tenantId());
ASSERT_EQUALS(std::string("a"), dbnWithoutTenant.db());
ASSERT_EQUALS(std::string("a"), dbnWithoutTenant.toString());
TenantId tenantId(OID::gen());
DatabaseName dbnWithTenant(tenantId, "a");
ASSERT(dbnWithTenant.tenantId());
ASSERT_EQUALS(tenantId, *dbnWithTenant.tenantId());
ASSERT_EQUALS(std::string("a"), dbnWithTenant.db());
ASSERT_EQUALS(std::string("a"), dbnWithTenant.toString());
ASSERT_EQUALS(std::string(tenantId.toString() + "_a"), dbnWithTenant.toStringWithTenantId());
}
/*
// TODO SERVER-65457 Re-enable these tests
DEATH_TEST(DatabaseNameTest, TenantIDRequiredNoTenantIdAssigned, "invariant") {
RAIIServerParameterControllerForTest multitenancyController("multitenancySupport", true);
DatabaseName dbnWithoutTenant(boost::none, "a");
}
TEST(DatabaseNameTest, TenantIDRequiredBasic) {
RAIIServerParameterControllerForTest multitenancyController("multitenancySupport", true);
// TODO SERVER-62114 Remove enabling this feature flag.
RAIIServerParameterControllerForTest featureFlagController("featureFlagRequireTenantID", true);
TenantId tenantId(OID::gen());
DatabaseName dbn(tenantId, "a");
ASSERT(dbn.tenantId());
ASSERT_EQUALS(tenantId, *dbn.tenantId());
ASSERT_EQUALS(std::string("a"), dbn.db());
ASSERT_EQUALS(std::string(tenantId.toString() + "_a"), dbn.toString());
}
*/
TEST(DatabaseNameTest, VerifyEqualsOperator) {
TenantId tenantId(OID::gen());
DatabaseName dbn(tenantId, "a");
ASSERT_TRUE(DatabaseName(tenantId, "a") == dbn);
ASSERT_TRUE(DatabaseName(tenantId, "b") != dbn);
TenantId otherTenantId = TenantId(OID::gen());
ASSERT_TRUE(DatabaseName(otherTenantId, "a") != dbn);
ASSERT_TRUE(DatabaseName(boost::none, "a") != dbn);
}
TEST(DatabaseNameTest, VerifyHashFunction) {
TenantId tenantId1(OID::gen());
TenantId tenantId2(OID::gen());
DatabaseName dbn1 = DatabaseName(tenantId1, "a");
DatabaseName dbn2 = DatabaseName(tenantId2, "a");
DatabaseName dbn3 = DatabaseName(boost::none, "a");
stdx::unordered_map<DatabaseName, std::string> dbMap;
dbMap[dbn1] = "value T1 a1";
ASSERT_EQUALS(dbMap[dbn1], "value T1 a1");
dbMap[dbn1] = "value T1 a2";
ASSERT_EQUALS(dbMap[dbn1], "value T1 a2");
dbMap[DatabaseName(tenantId1, "a")] = "value T1 a3";
ASSERT_EQUALS(dbMap[dbn1], "value T1 a3");
dbMap[dbn2] = "value T2 a1";
ASSERT_EQUALS(dbMap[dbn2], "value T2 a1");
dbMap[dbn2] = "value T2 a2";
dbMap[dbn3] = "value no tenant a1";
ASSERT_EQUALS(dbMap[dbn3], "value no tenant a1");
dbMap[dbn3] = "value no tenant a2";
// verify all key-value in map to ensure all data is correct.
ASSERT_EQUALS(dbMap[dbn1], "value T1 a3");
ASSERT_EQUALS(dbMap[dbn2], "value T2 a2");
ASSERT_EQUALS(dbMap[dbn3], "value no tenant a2");
}
TEST(DatabaseNameTest, VerifyCompareFunction) {
TenantId tenantId1 = TenantId(OID::gen());
TenantId tenantId2 = TenantId(OID::gen());
// OID's generated by the same process are monotonically increasing.
ASSERT(tenantId1 < tenantId2);
DatabaseName dbn1a = DatabaseName(tenantId1, "a");
DatabaseName dbn1b = DatabaseName(tenantId1, "b");
DatabaseName dbn2a = DatabaseName(tenantId2, "a");
DatabaseName dbn3a = DatabaseName(boost::none, "a");
ASSERT(dbn1a < dbn1b);
ASSERT(dbn1b < dbn2a);
ASSERT(dbn3a != dbn1a);
ASSERT(dbn1a != dbn2a);
}
} // namespace
} // namespace mongo
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