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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2021 SonarSource SA
   4  * mailto:info 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.ce.task.projectanalysis.step;
  21
  22 import org.junit.Rule;
  23 import org.junit.Test;
  24 import org.sonar.api.measures.CoreMetrics;
  25 import org.sonar.ce.task.projectanalysis.component.Component;
  26 import org.sonar.ce.task.projectanalysis.component.TreeRootHolderRule;
  27 import org.sonar.ce.task.projectanalysis.measure.Measure;
  28 import org.sonar.ce.task.projectanalysis.measure.MeasureRepositoryRule;
  29 import org.sonar.ce.task.projectanalysis.metric.Metric;
  30 import org.sonar.ce.task.projectanalysis.metric.MetricRepositoryRule;
  31 import org.sonar.ce.task.projectanalysis.qualitygate.Condition;
  32 import org.sonar.ce.task.projectanalysis.qualitygate.EvaluationResult;
  33
  34 import static org.assertj.core.api.Assertions.assertThat;
  35 import static org.mockito.Mockito.mock;
  36 import static org.sonar.api.measures.CoreMetrics.NEW_BUGS_KEY;
  37 import static org.sonar.api.measures.CoreMetrics.NEW_COVERAGE_KEY;
  38 import static org.sonar.ce.task.projectanalysis.component.ReportComponent.builder;
  39 import static org.sonar.ce.task.projectanalysis.measure.Measure.newMeasureBuilder;
  40 import static org.sonar.ce.task.projectanalysis.measure.Measure.Level.ERROR;
  41 import static org.sonar.ce.task.projectanalysis.measure.Measure.Level.OK;
  42
  43 public class SmallChangesetQualityGateSpecialCaseTest {
  44
  45   public static final int PROJECT_REF = 1234;
  46   @Rule
  47   public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule();
  48   @Rule
  49   public MetricRepositoryRule metricRepository = new MetricRepositoryRule()
  50     .add(CoreMetrics.NEW_LINES)
  51     .add(CoreMetrics.NEW_COVERAGE)
  52     .add(CoreMetrics.NEW_BUGS);
  53   @Rule
  54   public MeasureRepositoryRule measureRepository = MeasureRepositoryRule.create(treeRootHolder, metricRepository);
  55   private final SmallChangesetQualityGateSpecialCase underTest = new SmallChangesetQualityGateSpecialCase(measureRepository, metricRepository);
  56
  57   @Test
  58   public void ignore_errors_about_new_coverage_for_small_changesets() {
  59     QualityGateMeasuresStep.MetricEvaluationResult metricEvaluationResult = generateEvaluationResult(NEW_COVERAGE_KEY, ERROR);
  60     Component project = generateNewRootProject();
  61     measureRepository.addRawMeasure(PROJECT_REF, CoreMetrics.NEW_LINES_KEY, newMeasureBuilder().setVariation(19).create(1000));
  62
  63     boolean result = underTest.appliesTo(project, metricEvaluationResult);
  64
  65     assertThat(result).isTrue();
  66   }
  67
  68   @Test
  69   public void should_not_change_for_bigger_changesets() {
  70     QualityGateMeasuresStep.MetricEvaluationResult metricEvaluationResult = generateEvaluationResult(NEW_COVERAGE_KEY, ERROR);
  71     Component project = generateNewRootProject();
  72     measureRepository.addRawMeasure(PROJECT_REF, CoreMetrics.NEW_LINES_KEY, newMeasureBuilder().setVariation(20).create(1000));
  73
  74     boolean result = underTest.appliesTo(project, metricEvaluationResult);
  75
  76     assertThat(result).isFalse();
  77   }
  78
  79   @Test
  80   public void should_not_change_issue_related_metrics() {
  81     QualityGateMeasuresStep.MetricEvaluationResult metricEvaluationResult = generateEvaluationResult(NEW_BUGS_KEY, ERROR);
  82     Component project = generateNewRootProject();
  83     measureRepository.addRawMeasure(PROJECT_REF, CoreMetrics.NEW_LINES_KEY, newMeasureBuilder().setVariation(19).create(1000));
  84
  85     boolean result = underTest.appliesTo(project, metricEvaluationResult);
  86
  87     assertThat(result).isFalse();
  88   }
  89
  90   @Test
  91   public void should_not_change_green_conditions() {
  92     QualityGateMeasuresStep.MetricEvaluationResult metricEvaluationResult = generateEvaluationResult(NEW_BUGS_KEY, OK);
  93     Component project = generateNewRootProject();
  94     measureRepository.addRawMeasure(PROJECT_REF, CoreMetrics.NEW_LINES_KEY, newMeasureBuilder().setVariation(19).create(1000));
  95
  96     boolean result = underTest.appliesTo(project, metricEvaluationResult);
  97
  98     assertThat(result).isFalse();
  99   }
 100
 101   @Test
 102   public void should_not_change_quality_gate_if_new_lines_is_not_defined() {
 103     QualityGateMeasuresStep.MetricEvaluationResult metricEvaluationResult = generateEvaluationResult(NEW_COVERAGE_KEY, ERROR);
 104     Component project = generateNewRootProject();
 105
 106     boolean result = underTest.appliesTo(project, metricEvaluationResult);
 107
 108     assertThat(result).isFalse();
 109   }
 110
 111   @Test
 112   public void should_silently_ignore_null_values() {
 113
 114     boolean result = underTest.appliesTo(mock(Component.class), null);
 115
 116     assertThat(result).isFalse();
 117   }
 118
 119   @Test
 120   public void apply() {
 121     Comparable<?> value = mock(Comparable.class);
 122     Condition condition = mock(Condition.class);
 123     QualityGateMeasuresStep.MetricEvaluationResult original = new QualityGateMeasuresStep.MetricEvaluationResult(
 124       new EvaluationResult(Measure.Level.ERROR, value), condition);
 125
 126     QualityGateMeasuresStep.MetricEvaluationResult modified = underTest.apply(original);
 127
 128     assertThat(modified.evaluationResult.getLevel()).isSameAs(OK);
 129     assertThat(modified.evaluationResult.getValue()).isSameAs(value);
 130     assertThat(modified.condition).isSameAs(condition);
 131   }
 132
 133   private Component generateNewRootProject() {
 134     treeRootHolder.setRoot(builder(Component.Type.PROJECT, PROJECT_REF).build());
 135     return treeRootHolder.getRoot();
 136   }
 137
 138   private QualityGateMeasuresStep.MetricEvaluationResult generateEvaluationResult(String metric, Measure.Level level) {
 139     Metric newCoverageMetric = metricRepository.getByKey(metric);
 140     Condition condition = new Condition(newCoverageMetric, "LT", "80");
 141     EvaluationResult evaluationResult = new EvaluationResult(level, mock(Comparable.class));
 142     return new QualityGateMeasuresStep.MetricEvaluationResult(evaluationResult, condition);
 143   }
 144 }