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/**
* Copyright (C) 2017 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.
*/
#include "mongo/platform/basic.h"
#include "mongo/bson/timestamp.h"
#include "mongo/db/logical_clock.h"
#include "mongo/db/logical_time.h"
#include "mongo/db/logical_time_validator.h"
#include "mongo/db/service_context_noop.h"
#include "mongo/db/signed_logical_time.h"
#include "mongo/db/time_proof_service.h"
#include "mongo/platform/basic.h"
#include "mongo/stdx/memory.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/clock_source_mock.h"
namespace mongo {
namespace {
TEST(LogicalTimeValidator, GetTimeWithIncreasingTimes) {
LogicalTimeValidator validator;
LogicalTime t1(Timestamp(10, 0));
auto newTime = validator.signLogicalTime(t1);
ASSERT_EQ(t1.asTimestamp(), newTime.getTime().asTimestamp());
ASSERT_TRUE(newTime.getProof());
LogicalTime t2(Timestamp(20, 0));
auto newTime2 = validator.signLogicalTime(t2);
ASSERT_EQ(t2.asTimestamp(), newTime2.getTime().asTimestamp());
ASSERT_TRUE(newTime2.getProof());
}
TEST(LogicalTimeValidator, ValidateReturnsOkForValidSignature) {
LogicalTimeValidator validator;
LogicalTime t1(Timestamp(20, 0));
auto newTime = validator.signLogicalTime(t1);
ASSERT_OK(validator.validate(newTime));
}
TEST(LogicalTimeValidator, ValidateErrorsOnInvalidTime) {
LogicalTimeValidator validator;
LogicalTime t1(Timestamp(20, 0));
auto newTime = validator.signLogicalTime(t1);
TimeProofService::TimeProof invalidProof = {{1, 2, 3}};
SignedLogicalTime invalidTime(LogicalTime(Timestamp(30, 0)), invalidProof, 0);
auto status = validator.validate(invalidTime);
ASSERT_EQ(ErrorCodes::TimeProofMismatch, status);
}
} // unnamed namespace
} // namespace mongo
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