/*
* Copyright 2017 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.web.vo.stat.chart;
import com.navercorp.pinpoint.common.server.bo.stat.DataSourceBo;
import com.navercorp.pinpoint.common.service.ServiceTypeRegistryService;
import com.navercorp.pinpoint.common.trace.ServiceType;
import com.navercorp.pinpoint.web.mapper.stat.sampling.sampler.DataSourceSampler;
import com.navercorp.pinpoint.web.test.util.DataSourceTestUtils;
import com.navercorp.pinpoint.web.util.TimeWindow;
import com.navercorp.pinpoint.web.vo.Range;
import com.navercorp.pinpoint.web.vo.chart.Chart;
import com.navercorp.pinpoint.web.vo.chart.Point;
import com.navercorp.pinpoint.web.vo.stat.SampledDataSource;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ThreadLocalRandom;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.when;
/**
* @author Taejin Koo
*/
public class DataSourceChartGroupTest {
private static final int MIN_VALUE_OF_MAX_CONNECTION_SIZE = 20;
private static final int CREATE_TEST_OBJECT_MAX_SIZE = 10;
private final DataSourceSampler sampler = new DataSourceSampler();
@Mock
private ServiceTypeRegistryService serviceTypeRegistryService;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
when(serviceTypeRegistryService.findServiceType(any(Short.class))).thenReturn(ServiceType.UNKNOWN);
}
@Test
public void basicFunctionTest1() throws Exception {
long currentTimeMillis = System.currentTimeMillis();
TimeWindow timeWindow = new TimeWindow(new Range(currentTimeMillis - 300000, currentTimeMillis));
List<SampledDataSource> sampledDataSourceList = createSampledDataSourceList(timeWindow);
DataSourceChartGroup dataSourceChartGroup = new DataSourceChartGroup(timeWindow, sampledDataSourceList, serviceTypeRegistryService);
assertEquals(sampledDataSourceList, dataSourceChartGroup);
}
@Test
public void basicFunctionTest2() throws Exception {
long currentTimeMillis = System.currentTimeMillis();
TimeWindow timeWindow = new TimeWindow(new Range(currentTimeMillis - 300000, currentTimeMillis));
List<SampledDataSource> sampledDataSourceList = Collections.emptyList();
DataSourceChartGroup dataSourceChartGroup = new DataSourceChartGroup(timeWindow, sampledDataSourceList, serviceTypeRegistryService);
Assert.assertEquals(-1, dataSourceChartGroup.getId());
Assert.assertEquals(null, dataSourceChartGroup.getJdbcUrl());
Assert.assertEquals(null, dataSourceChartGroup.getDatabaseName());
Assert.assertEquals(null, dataSourceChartGroup.getServiceTypeName());
}
private List<SampledDataSource> createSampledDataSourceList(TimeWindow timeWindow) {
List<SampledDataSource> sampledDataSourceList = new ArrayList<>();
int maxConnectionSize = ThreadLocalRandom.current().nextInt(MIN_VALUE_OF_MAX_CONNECTION_SIZE) + MIN_VALUE_OF_MAX_CONNECTION_SIZE;
long from = timeWindow.getWindowRange().getFrom();
long to = timeWindow.getWindowRange().getTo();
for (long i = from; i < to; i += timeWindow.getWindowSlotSize()) {
sampledDataSourceList.add(createSampledDataSource(i, maxConnectionSize));
}
return sampledDataSourceList;
}
private SampledDataSource createSampledDataSource(long timestamp, int maxConnectionSize) {
int testObjectSize = ThreadLocalRandom.current().nextInt(CREATE_TEST_OBJECT_MAX_SIZE) + 1;
List<DataSourceBo> dataSourceBoList = DataSourceTestUtils.createDataSourceBoList(1, testObjectSize, maxConnectionSize);
return sampler.sampleDataPoints(0, timestamp, dataSourceBoList, null);
}
private void assertEquals(List<SampledDataSource> sampledDataSourceList, DataSourceChartGroup dataSourceChartGroup) {
Map<AgentStatChartGroup.ChartType, Chart> charts = dataSourceChartGroup.getCharts();
Chart activeConnectionSizeChart = charts.get(DataSourceChartGroup.DataSourceChartType.ACTIVE_CONNECTION_SIZE);
List<Point> activeConnectionSizeChartPointList = activeConnectionSizeChart.getPoints();
for (int i = 0; i < sampledDataSourceList.size(); i++) {
SampledDataSource sampledDataSource = sampledDataSourceList.get(i);
Point<Long, Integer> point = sampledDataSource.getActiveConnectionSize();
Assert.assertEquals(activeConnectionSizeChartPointList.get(i), point);
}
Chart maxConnectionSizeChart = charts.get(DataSourceChartGroup.DataSourceChartType.MAX_CONNECTION_SIZE);
List<Point> maxConnectionSizeChartPointList = maxConnectionSizeChart.getPoints();
for (int i = 0; i < sampledDataSourceList.size(); i++) {
SampledDataSource sampledDataSource = sampledDataSourceList.get(i);
Point<Long, Integer> point = sampledDataSource.getMaxConnectionSize();
Assert.assertEquals(maxConnectionSizeChartPointList.get(i), point);
}
}
}