diff options
author | Shaileja Jain <shaileja.jain@gmail.com> | 2019-06-13 11:51:39 -0400 |
---|---|---|
committer | Shaileja Jain <shaileja.jain@gmail.com> | 2019-06-13 11:54:51 -0400 |
commit | a0afdde6331d5b2a6ed901f865d95011d5fffb1f (patch) | |
tree | 7b042488f53eda1327fc3d323fd2999791dcb5f8 /src/mongo/util/diagnostic_info_test.cpp | |
parent | 2263b578a724e4dea834d648bdb2288edc372e7b (diff) | |
download | mongo-a0afdde6331d5b2a6ed901f865d95011d5fffb1f.tar.gz |
SERVER-41360 Created DiagnosticInfo class
Diffstat (limited to 'src/mongo/util/diagnostic_info_test.cpp')
-rw-r--r-- | src/mongo/util/diagnostic_info_test.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/mongo/util/diagnostic_info_test.cpp b/src/mongo/util/diagnostic_info_test.cpp new file mode 100644 index 00000000000..c12155b98d2 --- /dev/null +++ b/src/mongo/util/diagnostic_info_test.cpp @@ -0,0 +1,62 @@ +/** + * 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 <string> + +#include "mongo/unittest/unittest.h" +#include "mongo/util/clock_source_mock.h" +#include "mongo/util/diagnostic_info.h" + +namespace mongo { +TEST(DiagnosticInfo, BasicSingleThread) { + // set up serviceContext and clock source + auto serviceContext = ServiceContext::make(); + auto clockSource = std::make_unique<ClockSourceMock>(); + auto clockSourcePointer = clockSource.get(); + serviceContext->setFastClockSource(std::move(clockSource)); + setGlobalServiceContext(std::move(serviceContext)); + + // take the initial diagnostic info + DiagnosticInfo capture1 = takeDiagnosticInfo("capture1"_sd); + ASSERT_EQ(capture1.getCaptureName(), "capture1"); + + // mock time advancing and check that the current time is greater than capture1's timestamp + clockSourcePointer->advance(Seconds(1)); + ASSERT_LT(capture1.getTimestamp(), clockSourcePointer->now()); + + // take a second diagnostic capture and compare its fields to the first + DiagnosticInfo capture2 = takeDiagnosticInfo("capture2"_sd); + ASSERT_LT(capture1.getTimestamp(), capture2.getTimestamp()); + ASSERT_EQ(capture1.getCaptureName(), "capture1"); + ASSERT_EQ(capture2.getCaptureName(), "capture2"); + + clockSourcePointer->advance(Seconds(1)); + ASSERT_LT(capture2.getTimestamp(), clockSourcePointer->now()); +} +} |