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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2016 SonarSource SA
   4  * mailto:contact AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.computation.step;
  21
  22 import org.junit.Before;
  23 import org.junit.Rule;
  24 import org.junit.Test;
  25 import org.junit.experimental.categories.Category;
  26 import org.sonar.api.utils.System2;
  27 import org.sonar.db.DbClient;
  28 import org.sonar.db.DbSession;
  29 import org.sonar.db.DbTester;
  30 import org.sonar.db.component.ComponentDto;
  31 import org.sonar.db.component.ComponentTesting;
  32 import org.sonar.db.component.SnapshotDto;
  33 import org.sonar.db.measure.MeasureDto;
  34 import org.sonar.server.computation.batch.BatchReportReaderRule;
  35 import org.sonar.server.computation.batch.TreeRootHolderRule;
  36 import org.sonar.server.computation.component.Component;
  37 import org.sonar.server.computation.component.DumbDeveloper;
  38 import org.sonar.server.computation.component.ReportComponent;
  39 import org.sonar.server.computation.measure.Measure;
  40 import org.sonar.server.computation.measure.MeasureRepositoryRule;
  41 import org.sonar.server.computation.metric.Metric;
  42 import org.sonar.server.computation.metric.MetricImpl;
  43 import org.sonar.server.computation.metric.MetricRepositoryRule;
  44 import org.sonar.server.computation.period.Period;
  45 import org.sonar.server.computation.period.PeriodsHolderRule;
  46 import org.sonar.test.DbTests;
  47
  48 import static org.assertj.core.api.Assertions.assertThat;
  49 import static org.sonar.db.component.SnapshotTesting.createForComponent;
  50 import static org.sonar.db.component.SnapshotTesting.newSnapshotForProject;
  51 import static org.sonar.server.computation.measure.Measure.newMeasureBuilder;
  52
  53 @Category(DbTests.class)
  54 public class ReportComputeMeasureVariationsStepTest {
  55
  56   static final Metric ISSUES_METRIC = new MetricImpl(1, "violations", "violations", Metric.MetricType.INT);
  57   static final Metric DEBT_METRIC = new MetricImpl(2, "sqale_index", "sqale_index", Metric.MetricType.WORK_DUR);
  58   static final Metric FILE_COMPLEXITY_METRIC = new MetricImpl(3, "file_complexity", "file_complexity", Metric.MetricType.FLOAT);
  59   static final Metric BUILD_BREAKER_METRIC = new MetricImpl(4, "build_breaker", "build_breaker", Metric.MetricType.BOOL);
  60
  61   static final ComponentDto PROJECT_DTO = ComponentTesting.newProjectDto();
  62
  63   static final int PROJECT_REF = 1;
  64   static final Component PROJECT = ReportComponent.builder(Component.Type.PROJECT, PROJECT_REF).setUuid(PROJECT_DTO.uuid()).build();
  65
  66   @Rule
  67   public DbTester dbTester = DbTester.create(System2.INSTANCE);
  68   @Rule
  69   public BatchReportReaderRule reportReader = new BatchReportReaderRule();
  70   @Rule
  71   public PeriodsHolderRule periodsHolder = new PeriodsHolderRule();
  72   @Rule
  73   public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule();
  74   @Rule
  75   public MetricRepositoryRule metricRepository = new MetricRepositoryRule()
  76     .add(ISSUES_METRIC)
  77     .add(DEBT_METRIC)
  78     .add(FILE_COMPLEXITY_METRIC)
  79     .add(BUILD_BREAKER_METRIC);
  80   @Rule
  81   public MeasureRepositoryRule measureRepository = MeasureRepositoryRule.create(treeRootHolder, metricRepository);
  82
  83   DbSession session = dbTester.getSession();
  84
  85   DbClient dbClient = dbTester.getDbClient();
  86
  87   ComputeMeasureVariationsStep underTest;
  88
  89   @Before
  90   public void setUp() {
  91     dbTester.truncateTables();
  92     dbClient.componentDao().insert(session, PROJECT_DTO);
  93     session.commit();
  94
  95     underTest = new ComputeMeasureVariationsStep(dbClient, treeRootHolder, periodsHolder, metricRepository, measureRepository);
  96   }
  97
  98   @Test
  99   public void do_nothing_when_no_raw_measure() {
 100     SnapshotDto period1ProjectSnapshot = newSnapshotForProject(PROJECT_DTO);
 101     dbClient.snapshotDao().insert(session, period1ProjectSnapshot);
 102     dbClient.measureDao().insert(session, newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 60d));
 103     session.commit();
 104
 105     periodsHolder.setPeriods(newPeriod(1, period1ProjectSnapshot));
 106
 107     treeRootHolder.setRoot(PROJECT);
 108
 109     underTest.execute();
 110
 111     assertThat(measureRepository.getRawMeasures(PROJECT).keys()).isEmpty();
 112   }
 113
 114   @Test
 115   public void do_nothing_when_no_period() {
 116     Component project = ReportComponent.builder(Component.Type.PROJECT, 1).setUuid(PROJECT_DTO.uuid()).build();
 117     treeRootHolder.setRoot(project);
 118     periodsHolder.setPeriods();
 119
 120     underTest.execute();
 121
 122     assertThat(measureRepository.getRawMeasures(project).keys()).isEmpty();
 123   }
 124
 125   @Test
 126   public void set_variation() {
 127     // Project
 128     SnapshotDto period1ProjectSnapshot = newSnapshotForProject(PROJECT_DTO);
 129     dbClient.snapshotDao().insert(session, period1ProjectSnapshot);
 130     dbClient.measureDao().insert(session, newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 60d));
 131
 132     // Directory
 133     ComponentDto directoryDto = ComponentTesting.newDirectory(PROJECT_DTO, "dir");
 134     dbClient.componentDao().insert(session, directoryDto);
 135     SnapshotDto period1DirectorySnapshot = createForComponent(directoryDto, period1ProjectSnapshot);
 136     dbClient.snapshotDao().insert(session, period1DirectorySnapshot);
 137     dbClient.measureDao().insert(session, newMeasureDto(ISSUES_METRIC.getId(), directoryDto.getId(), period1DirectorySnapshot.getId(), 10d));
 138     session.commit();
 139
 140     periodsHolder.setPeriods(newPeriod(1, period1ProjectSnapshot));
 141
 142     Component directory = ReportComponent.builder(Component.Type.DIRECTORY, 2).setUuid(directoryDto.uuid()).build();
 143     Component project = ReportComponent.builder(Component.Type.PROJECT, 1).setUuid(PROJECT_DTO.uuid()).addChildren(directory).build();
 144     treeRootHolder.setRoot(project);
 145
 146     addRawMeasure(project, ISSUES_METRIC, newMeasureBuilder().create(80, null));
 147     addRawMeasure(directory, ISSUES_METRIC, newMeasureBuilder().create(20, null));
 148
 149     underTest.execute();
 150
 151     assertThat(measureRepository.getRawMeasure(project, ISSUES_METRIC).get().getVariations().getVariation1()).isEqualTo(20d);
 152     assertThat(measureRepository.getRawMeasure(directory, ISSUES_METRIC).get().getVariations().getVariation1()).isEqualTo(10d);
 153   }
 154
 155   @Test
 156   public void set_variations_on_all_periods() {
 157     SnapshotDto period1ProjectSnapshot = newSnapshotForProject(PROJECT_DTO).setLast(false);
 158     SnapshotDto period2ProjectSnapshot = newSnapshotForProject(PROJECT_DTO).setLast(false);
 159     SnapshotDto period3ProjectSnapshot = newSnapshotForProject(PROJECT_DTO).setLast(false);
 160     SnapshotDto period4ProjectSnapshot = newSnapshotForProject(PROJECT_DTO).setLast(false);
 161     SnapshotDto period5ProjectSnapshot = newSnapshotForProject(PROJECT_DTO).setLast(false);
 162     dbClient.snapshotDao().insert(session, period1ProjectSnapshot, period2ProjectSnapshot, period3ProjectSnapshot, period4ProjectSnapshot, period5ProjectSnapshot);
 163
 164     dbClient.measureDao().insert(session,
 165       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 0d),
 166       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period2ProjectSnapshot.getId(), 20d),
 167       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period3ProjectSnapshot.getId(), 40d),
 168       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period4ProjectSnapshot.getId(), 80d),
 169       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period5ProjectSnapshot.getId(), 100d));
 170     session.commit();
 171
 172     periodsHolder.setPeriods(newPeriod(1, period1ProjectSnapshot),
 173       newPeriod(2, period2ProjectSnapshot),
 174       newPeriod(3, period3ProjectSnapshot),
 175       newPeriod(4, period4ProjectSnapshot),
 176       newPeriod(5, period5ProjectSnapshot));
 177
 178     treeRootHolder.setRoot(PROJECT);
 179
 180     addRawMeasure(PROJECT, ISSUES_METRIC, newMeasureBuilder().create(80, null));
 181
 182     underTest.execute();
 183
 184     assertThat(measureRepository.getRawMeasures(PROJECT).keys()).hasSize(1);
 185
 186     Measure measure = measureRepository.getRawMeasure(PROJECT, ISSUES_METRIC).get();
 187     assertThat(measure.hasVariations()).isTrue();
 188     assertThat(measure.getVariations().getVariation1()).isEqualTo(80d);
 189     assertThat(measure.getVariations().getVariation2()).isEqualTo(60d);
 190     assertThat(measure.getVariations().getVariation3()).isEqualTo(40d);
 191     assertThat(measure.getVariations().getVariation4()).isEqualTo(0d);
 192     assertThat(measure.getVariations().getVariation5()).isEqualTo(-20d);
 193   }
 194
 195   @Test
 196   public void set_variation_on_all_numeric_metrics() {
 197     SnapshotDto period1ProjectSnapshot = newSnapshotForProject(PROJECT_DTO);
 198     dbClient.snapshotDao().insert(session, period1ProjectSnapshot);
 199     dbClient.measureDao().insert(session,
 200       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 60d),
 201       newMeasureDto(DEBT_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 10d),
 202       newMeasureDto(FILE_COMPLEXITY_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 2d),
 203       newMeasureDto(BUILD_BREAKER_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 1d)
 204       );
 205     session.commit();
 206
 207     periodsHolder.setPeriods(newPeriod(1, period1ProjectSnapshot));
 208
 209     treeRootHolder.setRoot(PROJECT);
 210
 211     addRawMeasure(PROJECT, ISSUES_METRIC, newMeasureBuilder().create(80, null));
 212     addRawMeasure(PROJECT, DEBT_METRIC, newMeasureBuilder().create(5L, null));
 213     addRawMeasure(PROJECT, FILE_COMPLEXITY_METRIC, newMeasureBuilder().create(3d, 1, null));
 214     addRawMeasure(PROJECT, BUILD_BREAKER_METRIC, newMeasureBuilder().create(false, null));
 215
 216     underTest.execute();
 217
 218     assertThat(measureRepository.getRawMeasures(PROJECT).keys()).hasSize(4);
 219
 220     assertThat(measureRepository.getRawMeasure(PROJECT, ISSUES_METRIC).get().getVariations().getVariation1()).isEqualTo(20d);
 221     assertThat(measureRepository.getRawMeasure(PROJECT, DEBT_METRIC).get().getVariations().getVariation1()).isEqualTo(-5d);
 222     assertThat(measureRepository.getRawMeasure(PROJECT, FILE_COMPLEXITY_METRIC).get().getVariations().getVariation1()).isEqualTo(1d);
 223     assertThat(measureRepository.getRawMeasure(PROJECT, BUILD_BREAKER_METRIC).get().getVariations().getVariation1()).isEqualTo(-1d);
 224   }
 225
 226   @Test
 227   public void do_not_set_variations_on_numeric_metric_for_developer() {
 228     SnapshotDto period1ProjectSnapshot = newSnapshotForProject(PROJECT_DTO);
 229     dbClient.snapshotDao().insert(session, period1ProjectSnapshot);
 230     dbClient.measureDao().insert(session,
 231       newMeasureDto(ISSUES_METRIC.getId(), PROJECT_DTO.getId(), period1ProjectSnapshot.getId(), 60d)
 232       );
 233     session.commit();
 234
 235     periodsHolder.setPeriods(newPeriod(1, period1ProjectSnapshot));
 236
 237     treeRootHolder.setRoot(PROJECT);
 238
 239     DumbDeveloper developer = new DumbDeveloper("a");
 240     measureRepository.addRawMeasure(PROJECT_REF, ISSUES_METRIC.getKey(), newMeasureBuilder().forDeveloper(developer).create(80, null));
 241
 242     underTest.execute();
 243
 244     assertThat(measureRepository.getRawMeasures(PROJECT).keys()).hasSize(1);
 245
 246     assertThat(measureRepository.getRawMeasure(PROJECT, ISSUES_METRIC, developer).get().hasVariations()).isFalse();
 247   }
 248
 249   private static MeasureDto newMeasureDto(int metricId, long projectId, long snapshotId, double value) {
 250     return new MeasureDto().setMetricId(metricId).setComponentId(projectId).setSnapshotId(snapshotId).setValue(value);
 251   }
 252
 253   private static Period newPeriod(int index, SnapshotDto snapshotDto) {
 254     return new Period(index, "mode", null, snapshotDto.getCreatedAt(), snapshotDto.getId());
 255   }
 256
 257   private void addRawMeasure(Component component, Metric metric, Measure measure) {
 258     measureRepository.addRawMeasure(component.getReportAttributes().getRef(), metric.getKey(), measure);
 259   }
 260 }