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   1 /*
   2  * SonarQube, open source software quality management tool.
   3  * Copyright (C) 2008-2013 SonarSource
   4  * mailto:contact AT sonarsource DOT com
   5  *
   6  * SonarQube 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  * SonarQube 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
  21 package org.sonar.plugins.core.issue;
  22
  23 import com.google.common.collect.Lists;
  24 import org.apache.commons.lang.ObjectUtils;
  25 import org.apache.commons.lang.time.DateUtils;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.mockito.ArgumentMatcher;
  29 import org.sonar.api.batch.DecoratorContext;
  30 import org.sonar.api.component.ResourcePerspectives;
  31 import org.sonar.api.issue.Issuable;
  32 import org.sonar.api.issue.Issue;
  33 import org.sonar.api.issue.internal.DefaultIssue;
  34 import org.sonar.api.measures.*;
  35 import org.sonar.api.resources.Project;
  36 import org.sonar.api.resources.Resource;
  37 import org.sonar.api.resources.Scopes;
  38 import org.sonar.api.rule.RuleKey;
  39 import org.sonar.api.rule.Severity;
  40 import org.sonar.api.rules.Rule;
  41 import org.sonar.api.rules.RuleFinder;
  42 import org.sonar.api.rules.RulePriority;
  43 import org.sonar.api.test.IsRuleMeasure;
  44 import org.sonar.batch.components.PastSnapshot;
  45 import org.sonar.batch.components.TimeMachineConfiguration;
  46
  47 import java.util.Arrays;
  48 import java.util.Collections;
  49 import java.util.Date;
  50 import java.util.List;
  51
  52 import static com.google.common.collect.Lists.newArrayList;
  53 import static org.fest.assertions.Assertions.assertThat;
  54 import static org.mockito.Mockito.*;
  55
  56 public class CountUnresolvedIssuesDecoratorTest {
  57
  58   CountUnresolvedIssuesDecorator decorator;
  59   TimeMachineConfiguration timeMachineConfiguration;
  60   RuleFinder ruleFinder;
  61   Issuable issuable;
  62   DecoratorContext context;
  63   Resource resource;
  64   Project project;
  65   Rule ruleA1;
  66   Rule ruleA2;
  67   Rule ruleB1;
  68   Date rightNow;
  69   Date tenDaysAgo;
  70   Date fiveDaysAgo;
  71
  72   @Before
  73   public void before() {
  74     ruleA1 = Rule.create().setRepositoryKey("ruleA1").setKey("ruleA1").setName("nameA1");
  75     ruleA2 = Rule.create().setRepositoryKey("ruleA2").setKey("ruleA2").setName("nameA2");
  76     ruleB1 = Rule.create().setRepositoryKey("ruleB1").setKey("ruleB1").setName("nameB1");
  77
  78     ruleFinder = mock(RuleFinder.class);
  79     when(ruleFinder.findByKey(ruleA1.getRepositoryKey(), ruleA1.getKey())).thenReturn(ruleA1);
  80     when(ruleFinder.findByKey(ruleA2.getRepositoryKey(), ruleA2.getKey())).thenReturn(ruleA2);
  81     when(ruleFinder.findByKey(ruleB1.getRepositoryKey(), ruleB1.getKey())).thenReturn(ruleB1);
  82
  83     rightNow = new Date();
  84     tenDaysAgo = DateUtils.addDays(rightNow, -10);
  85     fiveDaysAgo = DateUtils.addDays(rightNow, -5);
  86
  87     PastSnapshot pastSnapshot = mock(PastSnapshot.class);
  88     when(pastSnapshot.getIndex()).thenReturn(1);
  89     when(pastSnapshot.getTargetDate()).thenReturn(fiveDaysAgo);
  90
  91     PastSnapshot pastSnapshot2 = mock(PastSnapshot.class);
  92     when(pastSnapshot2.getIndex()).thenReturn(2);
  93     when(pastSnapshot2.getTargetDate()).thenReturn(tenDaysAgo);
  94
  95     timeMachineConfiguration = mock(TimeMachineConfiguration.class);
  96     when(timeMachineConfiguration.getProjectPastSnapshots()).thenReturn(Arrays.asList(pastSnapshot, pastSnapshot2));
  97
  98     project = mock(Project.class);
  99     resource = mock(Resource.class);
 100     context = mock(DecoratorContext.class);
 101     when(context.getResource()).thenReturn(resource);
 102     when(context.getProject()).thenReturn(project);
 103     when(context.getMeasure(CoreMetrics.NEW_VIOLATIONS)).thenReturn(null);
 104
 105     issuable = mock(Issuable.class);
 106     ResourcePerspectives perspectives = mock(ResourcePerspectives.class);
 107     when(perspectives.as(Issuable.class, resource)).thenReturn(issuable);
 108     decorator = new CountUnresolvedIssuesDecorator(perspectives, ruleFinder, timeMachineConfiguration);
 109   }
 110
 111   @Test
 112   public void should_be_depended_upon_metric() {
 113     assertThat(decorator.generatesIssuesMetrics()).hasSize(15);
 114   }
 115
 116   @Test
 117   public void should_count_issues() {
 118     when(resource.getScope()).thenReturn(Scopes.PROJECT);
 119     when(issuable.issues()).thenReturn(createissues());
 120     when(context.getChildrenMeasures(any(MeasuresFilter.class))).thenReturn(Collections.<Measure>emptyList());
 121
 122     decorator.decorate(resource, context);
 123
 124     verify(context).saveMeasure(CoreMetrics.VIOLATIONS, 4.0);
 125   }
 126
 127   @Test
 128   public void should_do_nothing_when_issuable_is_null() {
 129     ResourcePerspectives perspectives = mock(ResourcePerspectives.class);
 130     when(perspectives.as(Issuable.class, resource)).thenReturn(null);
 131     CountUnresolvedIssuesDecorator decorator = new CountUnresolvedIssuesDecorator(perspectives, ruleFinder, timeMachineConfiguration);
 132
 133     decorator.decorate(resource, context);
 134
 135     verifyZeroInteractions(context);
 136   }
 137
 138   /**
 139    * See http://jira.codehaus.org/browse/SONAR-1729
 140    */
 141   @Test
 142   public void should_not_count_issues_if_measure_already_exists() {
 143     when(resource.getScope()).thenReturn(Scopes.PROJECT);
 144     when(issuable.issues()).thenReturn(createissues());
 145     when(context.getChildrenMeasures(any(MeasuresFilter.class))).thenReturn(Collections.<Measure>emptyList());
 146     when(context.getMeasure(CoreMetrics.VIOLATIONS)).thenReturn(new Measure(CoreMetrics.VIOLATIONS, 3000.0));
 147     when(context.getMeasure(CoreMetrics.MAJOR_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.MAJOR_VIOLATIONS, 500.0));
 148
 149     decorator.decorate(resource, context);
 150
 151     verify(context, never()).saveMeasure(eq(CoreMetrics.VIOLATIONS), anyDouble());// not changed
 152     verify(context, never()).saveMeasure(eq(CoreMetrics.MAJOR_VIOLATIONS), anyDouble());// not changed
 153     verify(context, times(1)).saveMeasure(eq(CoreMetrics.CRITICAL_VIOLATIONS), anyDouble());// did not exist
 154   }
 155
 156   @Test
 157   public void should_save_zero_on_projects() {
 158     when(resource.getScope()).thenReturn(Scopes.PROJECT);
 159     when(issuable.issues()).thenReturn(Lists.<Issue>newArrayList());
 160     when(context.getChildrenMeasures(any(MeasuresFilter.class))).thenReturn(Collections.<Measure>emptyList());
 161
 162     decorator.decorate(resource, context);
 163
 164     verify(context).saveMeasure(CoreMetrics.VIOLATIONS, 0.0);
 165   }
 166
 167   @Test
 168   public void should_save_zero_on_directories() {
 169     when(resource.getScope()).thenReturn(Scopes.DIRECTORY);
 170     when(issuable.issues()).thenReturn(Lists.<Issue>newArrayList());
 171     when(context.getChildrenMeasures(any(MeasuresFilter.class))).thenReturn(Collections.<Measure>emptyList());
 172
 173     decorator.decorate(resource, context);
 174
 175     verify(context).saveMeasure(CoreMetrics.VIOLATIONS, 0.0);
 176   }
 177
 178   @Test
 179   public void should_count_issues_by_severity() {
 180     when(resource.getScope()).thenReturn(Scopes.PROJECT);
 181     when(issuable.issues()).thenReturn(createissues());
 182     when(context.getChildrenMeasures(any(MeasuresFilter.class))).thenReturn(Collections.<Measure>emptyList());
 183
 184     decorator.decorate(resource, context);
 185
 186     verify(context).saveMeasure(CoreMetrics.BLOCKER_VIOLATIONS, 0.0);
 187     verify(context).saveMeasure(CoreMetrics.CRITICAL_VIOLATIONS, 2.0);
 188     verify(context).saveMeasure(CoreMetrics.MAJOR_VIOLATIONS, 1.0);
 189     verify(context).saveMeasure(CoreMetrics.MINOR_VIOLATIONS, 1.0);
 190     verify(context).saveMeasure(CoreMetrics.INFO_VIOLATIONS, 0.0);
 191   }
 192
 193   @Test
 194   public void should_count_issues_per_rule() {
 195     List<Issue> issues = newArrayList();
 196     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()));
 197     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()));
 198     issues.add(new DefaultIssue().setRuleKey(ruleA2.ruleKey()).setSeverity(RulePriority.MAJOR.name()));
 199     when(issuable.issues()).thenReturn(issues);
 200
 201     decorator.decorate(resource, context);
 202
 203     verify(context).saveMeasure(argThat(new IsRuleMeasure(CoreMetrics.CRITICAL_VIOLATIONS, ruleA1, 2.0)));
 204     verify(context, never()).saveMeasure(argThat(new IsRuleMeasure(CoreMetrics.MAJOR_VIOLATIONS, ruleA1, 0.0)));
 205     verify(context).saveMeasure(argThat(new IsRuleMeasure(CoreMetrics.MAJOR_VIOLATIONS, ruleA2, 1.0)));
 206   }
 207
 208   @Test
 209   public void same_rule_should_have_different_severities() {
 210     List<Issue> issues = newArrayList();
 211     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()));
 212     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()));
 213     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.MINOR.name()));
 214     when(issuable.issues()).thenReturn(issues);
 215
 216     decorator.decorate(resource, context);
 217
 218     verify(context).saveMeasure(argThat(new IsRuleMeasure(CoreMetrics.CRITICAL_VIOLATIONS, ruleA1, 2.0)));
 219     verify(context).saveMeasure(argThat(new IsRuleMeasure(CoreMetrics.MINOR_VIOLATIONS, ruleA1, 1.0)));
 220   }
 221
 222   @Test
 223   public void should_count_issues_after_date() {
 224     List<Issue> issues = createIssuesForNewMetrics();
 225
 226     assertThat(decorator.countIssuesAfterDate(null, fiveDaysAgo)).isEqualTo(0);
 227     assertThat(decorator.countIssuesAfterDate(issues, fiveDaysAgo)).isEqualTo(1); // 1 rightNow
 228     assertThat(decorator.countIssuesAfterDate(issues, tenDaysAgo)).isEqualTo(3); // 1 rightNow + 2 fiveDaysAgo
 229   }
 230
 231   @Test
 232   public void should_clear_cache_after_execution() {
 233     Issue issue1 = new DefaultIssue().setRuleKey(RuleKey.of(ruleA1.getRepositoryKey(), ruleA1.getKey())).setSeverity(RulePriority.CRITICAL.name()).setCreationDate(rightNow);
 234     Issue issue2 = new DefaultIssue().setRuleKey(RuleKey.of(ruleA2.getRepositoryKey(), ruleA2.getKey())).setSeverity(RulePriority.CRITICAL.name()).setCreationDate(rightNow);
 235     when(issuable.issues()).thenReturn(newArrayList(issue1)).thenReturn(newArrayList(issue2));
 236
 237     decorator.decorate(resource, context);
 238     decorator.decorate(resource, context);
 239
 240     verify(context, times(2)).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS, 1.0, 1.0)));
 241     verify(context, never()).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS, 2.0, 2.0)));
 242   }
 243
 244   @Test
 245   public void should_save_severity_new_issues() {
 246     when(issuable.issues()).thenReturn(createIssuesForNewMetrics());
 247
 248     decorator.decorate(resource, context);
 249
 250     // remember : period1 is 5daysAgo, period2 is 10daysAgo
 251     verify(context).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_BLOCKER_VIOLATIONS, 0.0, 0.0)));
 252     verify(context).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS, 1.0, 1.0)));
 253     verify(context).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_MAJOR_VIOLATIONS, 0.0, 1.0)));
 254     verify(context).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_MINOR_VIOLATIONS, 0.0, 1.0)));
 255     verify(context).saveMeasure(argThat(new IsVariationMeasure(CoreMetrics.NEW_INFO_VIOLATIONS, 0.0, 0.0)));
 256   }
 257
 258   @Test
 259   public void should_save_rule_new_issues() {
 260     when(issuable.issues()).thenReturn(createIssuesForNewMetrics());
 261
 262     decorator.decorate(resource, context);
 263
 264     // remember : period1 is 5daysAgo, period2 is 10daysAgo
 265     verify(context).saveMeasure(argThat(new IsVariationRuleMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS, ruleA1, 1.0, 1.0)));
 266     verify(context).saveMeasure(argThat(new IsVariationRuleMeasure(CoreMetrics.NEW_MAJOR_VIOLATIONS, ruleA2, 0.0, 1.0)));
 267     verify(context).saveMeasure(argThat(new IsVariationRuleMeasure(CoreMetrics.NEW_MINOR_VIOLATIONS, ruleB1, 0.0, 1.0)));
 268   }
 269
 270   @Test
 271   public void should_not_save_new_issues_if_measure_already_computed() {
 272     when(context.getMeasure(CoreMetrics.NEW_VIOLATIONS)).thenReturn(new Measure());
 273     when(issuable.issues()).thenReturn(createIssuesForNewMetrics());
 274
 275     decorator.decorate(resource, context);
 276
 277     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_BLOCKER_VIOLATIONS)));
 278     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS)));
 279     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_MAJOR_VIOLATIONS)));
 280     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_MINOR_VIOLATIONS)));
 281     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_INFO_VIOLATIONS)));
 282     verify(context, never()).saveMeasure(argThat(new IsMetricMeasure(CoreMetrics.NEW_CRITICAL_VIOLATIONS)));
 283   }
 284
 285   List<Issue> createissues() {
 286     List<Issue> issues = newArrayList();
 287     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(Severity.CRITICAL).setStatus(Issue.STATUS_OPEN));
 288     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(Severity.CRITICAL).setStatus(Issue.STATUS_REOPENED));
 289     issues.add(new DefaultIssue().setRuleKey(ruleA2.ruleKey()).setSeverity(Severity.MAJOR).setStatus(Issue.STATUS_REOPENED));
 290     issues.add(new DefaultIssue().setRuleKey(ruleB1.ruleKey()).setSeverity(Severity.MINOR).setStatus(Issue.STATUS_OPEN));
 291     return issues;
 292   }
 293
 294   List<Issue> createIssuesForNewMetrics() {
 295     List<Issue> issues = newArrayList();
 296     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()).setCreationDate(rightNow).setStatus(Issue.STATUS_OPEN));
 297     issues.add(new DefaultIssue().setRuleKey(ruleA1.ruleKey()).setSeverity(RulePriority.CRITICAL.name()).setCreationDate(tenDaysAgo).setStatus(Issue.STATUS_OPEN));
 298     issues.add(new DefaultIssue().setRuleKey(ruleA2.ruleKey()).setSeverity(RulePriority.MAJOR.name()).setCreationDate(fiveDaysAgo).setStatus(Issue.STATUS_REOPENED));
 299     issues.add(new DefaultIssue().setRuleKey(ruleA2.ruleKey()).setSeverity(RulePriority.MAJOR.name()).setCreationDate(tenDaysAgo).setStatus(Issue.STATUS_REOPENED));
 300     issues.add(new DefaultIssue().setRuleKey(ruleB1.ruleKey()).setSeverity(RulePriority.MINOR.name()).setCreationDate(fiveDaysAgo).setStatus(Issue.STATUS_OPEN));
 301     issues.add(new DefaultIssue().setRuleKey(ruleB1.ruleKey()).setSeverity(RulePriority.MINOR.name()).setCreationDate(tenDaysAgo).setStatus(Issue.STATUS_OPEN));
 302     return issues;
 303   }
 304
 305   class IsVariationRuleMeasure extends ArgumentMatcher<Measure> {
 306     Metric metric = null;
 307     Rule rule = null;
 308     Double var1 = null;
 309     Double var2 = null;
 310
 311     public IsVariationRuleMeasure(Metric metric, Rule rule, Double var1, Double var2) {
 312       this.metric = metric;
 313       this.rule = rule;
 314       this.var1 = var1;
 315       this.var2 = var2;
 316     }
 317
 318     public boolean matches(Object o) {
 319       if (!(o instanceof RuleMeasure)) {
 320         return false;
 321       }
 322       RuleMeasure m = (RuleMeasure) o;
 323       return ObjectUtils.equals(metric, m.getMetric()) &&
 324         ObjectUtils.equals(rule, m.getRule()) &&
 325         ObjectUtils.equals(var1, m.getVariation1()) &&
 326         ObjectUtils.equals(var2, m.getVariation2());
 327     }
 328   }
 329
 330   class IsVariationMeasure extends ArgumentMatcher<Measure> {
 331     Metric metric = null;
 332     Double var1 = null;
 333     Double var2 = null;
 334
 335     public IsVariationMeasure(Metric metric, Double var1, Double var2) {
 336       this.metric = metric;
 337       this.var1 = var1;
 338       this.var2 = var2;
 339     }
 340
 341     public boolean matches(Object o) {
 342       if (!(o instanceof Measure)) {
 343         return false;
 344       }
 345       Measure m = (Measure) o;
 346       return ObjectUtils.equals(metric, m.getMetric()) &&
 347         ObjectUtils.equals(var1, m.getVariation1()) &&
 348         ObjectUtils.equals(var2, m.getVariation2()) &&
 349         !(m instanceof RuleMeasure);
 350     }
 351   }
 352
 353   class IsMetricMeasure extends ArgumentMatcher<Measure> {
 354     Metric metric = null;
 355
 356     public IsMetricMeasure(Metric metric) {
 357       this.metric = metric;
 358     }
 359
 360     public boolean matches(Object o) {
 361       if (!(o instanceof Measure)) {
 362         return false;
 363       }
 364       Measure m = (Measure) o;
 365       return ObjectUtils.equals(metric, m.getMetric());
 366     }
 367   }
 368 }