1 files changed, 107 insertions, 0 deletions
diff --git a/src/mongo/db/vector_clock_test_fixture.cpp b/src/mongo/db/vector_clock_test_fixture.cpp
new file mode 100644
index 00000000000..b8c7205512e
--- /dev/null
+++ b/src/mongo/db/vector_clock_test_fixture.cpp
@@ -0,0 +1,107 @@
+/**
+ *    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.
+ */
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/db/vector_clock_test_fixture.h"
+
+#include <memory>
+
+#include "mongo/db/dbdirectclient.h"
+#include "mongo/db/logical_time.h"
+#include "mongo/db/repl/replication_coordinator_mock.h"
+#include "mongo/db/service_context.h"
+#include "mongo/db/signed_logical_time.h"
+#include "mongo/db/time_proof_service.h"
+#include "mongo/db/vector_clock_mutable.h"
+#include "mongo/unittest/unittest.h"
+#include "mongo/util/clock_source_mock.h"
+
+namespace mongo {
+
+VectorClockTestFixture::VectorClockTestFixture() = default;
+
+VectorClockTestFixture::~VectorClockTestFixture() = default;
+
+void VectorClockTestFixture::setUp() {
+    ShardingMongodTestFixture::setUp();
+
+    auto service = getServiceContext();
+
+    _clock = VectorClock::get(service);
+
+    service->setFastClockSource(std::make_unique<SharedClockSourceAdapter>(_mockClockSource));
+    service->setPreciseClockSource(std::make_unique<SharedClockSourceAdapter>(_mockClockSource));
+
+    _dbDirectClient = std::make_unique<DBDirectClient>(operationContext());
+
+    ASSERT_OK(replicationCoordinator()->setFollowerMode(repl::MemberState::RS_PRIMARY));
+}
+
+void VectorClockTestFixture::tearDown() {
+    _dbDirectClient.reset();
+    ShardingMongodTestFixture::tearDown();
+}
+
+VectorClockMutable* VectorClockTestFixture::resetClock() {
+    auto service = getServiceContext();
+    VectorClock::get(service)->resetVectorClock_forTest();
+    return VectorClockMutable::get(service);
+}
+
+void VectorClockTestFixture::advanceClusterTime(LogicalTime newTime) {
+    VectorClock::get(getServiceContext())->advanceClusterTime_forTest(newTime);
+}
+
+VectorClock* VectorClockTestFixture::getClock() const {
+    return _clock;
+}
+
+LogicalTime VectorClockTestFixture::getClusterTime() const {
+    auto now = getClock()->getTime();
+    return now.clusterTime();
+}
+
+ClockSourceMock* VectorClockTestFixture::getMockClockSource() const {
+    return _mockClockSource.get();
+}
+
+void VectorClockTestFixture::setMockClockSourceTime(Date_t time) const {
+    _mockClockSource->reset(time);
+}
+
+Date_t VectorClockTestFixture::getMockClockSourceTime() const {
+    return _mockClockSource->now();
+}
+
+DBDirectClient* VectorClockTestFixture::getDBClient() const {
+    return _dbDirectClient.get();
+}
+
+}  // namespace mongo