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/**
* Copyright (C) 2021-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/process_health/fault_facet.h"
#include "mongo/db/process_health/fault_facet_impl.h"
#include "mongo/db/process_health/fault_facet_mock.h"
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace process_health {
namespace {
// Using the Mock facet.
class FaultFacetTestWithMock : public unittest::Test {
public:
void startMock(FaultFacetMock::MockCallback callback) {
_svcCtx = ServiceContext::make();
_svcCtx->setFastClockSource(std::make_unique<ClockSourceMock>());
_facetMock = std::make_unique<FaultFacetMock>(
FaultFacetType::kMock1, _svcCtx->getFastClockSource(), callback);
}
HealthCheckStatus getStatus() const {
return _facetMock->getStatus();
}
private:
ServiceContext::UniqueServiceContext _svcCtx;
std::unique_ptr<FaultFacetMock> _facetMock;
};
TEST_F(FaultFacetTestWithMock, FacetWithFailure) {
startMock([] { return Severity::kFailure; });
ASSERT_EQUALS(Severity::kFailure, getStatus().getSeverity());
}
// Using the FaultFacetImpl.
class FaultFacetImplTest : public unittest::Test {
public:
static inline const auto kNoFailures =
HealthCheckStatus(FaultFacetType::kMock1, Severity::kOk, "test");
static inline const auto kFailure =
HealthCheckStatus(FaultFacetType::kMock1, Severity::kFailure, "test");
void setUp() {
_svcCtx = ServiceContext::make();
_svcCtx->setFastClockSource(std::make_unique<ClockSourceMock>());
}
void createWithStatus(HealthCheckStatus status) {
_facet = std::make_unique<FaultFacetImpl>(
FaultFacetType::kMock1, _svcCtx->getFastClockSource(), status);
}
void update(HealthCheckStatus status) {
_facet->update(status);
}
HealthCheckStatus getStatus() const {
return _facet->getStatus();
}
ClockSourceMock& clockSource() {
return *static_cast<ClockSourceMock*>(_svcCtx->getFastClockSource());
}
template <typename Duration>
void advanceTime(Duration d) {
clockSource().advance(d);
}
private:
ServiceContext::UniqueServiceContext _svcCtx;
std::unique_ptr<FaultFacetImpl> _facet;
};
TEST_F(FaultFacetImplTest, Simple) {
createWithStatus(kFailure);
const auto status = getStatus();
ASSERT_GT(status.getSeverity(), Severity::kOk);
ASSERT_EQ(status.getType(), FaultFacetType::kMock1);
ASSERT_EQ(status.getShortDescription(), "test"_sd);
}
TEST_F(FaultFacetImplTest, Update) {
createWithStatus(kFailure);
update(kNoFailures);
ASSERT_EQ(getStatus().getSeverity(), Severity::kOk);
}
} // namespace
} // namespace process_health
} // namespace mongo
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