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Merge pull request #16 from philipa/master
Jacoco coverage plugin
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131 changes: 131 additions & 0 deletions
131
src/main/java/hudson/plugins/cigame/rules/plugins/jacoco/DefaultJacocoRule.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| package hudson.plugins.cigame.rules.plugins.jacoco; | ||
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| import static java.lang.Math.ceil; | ||
| import static java.lang.Math.floor; | ||
| import hudson.model.Result; | ||
| import hudson.model.AbstractBuild; | ||
| import hudson.plugins.cigame.model.AggregatableRule; | ||
| import hudson.plugins.cigame.model.RuleResult; | ||
| import hudson.plugins.cigame.util.ActionRetriever; | ||
| import hudson.plugins.jacoco.JacocoBuildAction; | ||
| import hudson.plugins.jacoco.model.Coverage; | ||
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| import java.util.Collection; | ||
| import java.util.List; | ||
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| /** | ||
| * Default rule for the Jacoco plugin. | ||
| * | ||
| * @author Philip Aston | ||
| */ | ||
| public class DefaultJacocoRule implements AggregatableRule<Double> { | ||
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| private static final RuleResult<Double> EMPTY_RESULT = | ||
| new RuleResult<Double>(0.0, "", 0d); | ||
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| private final int pointsForIncreasingCoverage; | ||
| private final int pointsForReducingCoverage; | ||
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| public DefaultJacocoRule( | ||
| int pointsForReducingCoveragePerCent, | ||
| int pointsForIncreasingCoveragePerCent) { | ||
| this.pointsForReducingCoverage = pointsForReducingCoveragePerCent; | ||
| this.pointsForIncreasingCoverage = pointsForIncreasingCoveragePerCent; | ||
| } | ||
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| @Override | ||
| public RuleResult<?> aggregate(Collection<RuleResult<Double>> results) { | ||
| double score = 0.0; | ||
| double sumOfPercentageChanges = 0d; | ||
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| for (RuleResult<Double> result : results) { | ||
| score += result.getPoints(); | ||
| sumOfPercentageChanges += result.getAdditionalData(); | ||
| } | ||
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| if (sumOfPercentageChanges >= 0) { | ||
| return new RuleResult<Void>( | ||
| score, | ||
| Messages.JacocoRuleSet_DefaultRule_IncreasedCoverage(sumOfPercentageChanges * 0.01)); | ||
| } | ||
| else { | ||
| return new RuleResult<Void>( | ||
| score, | ||
| Messages.JacocoRuleSet_DefaultRule_ReducedCoverage(sumOfPercentageChanges * -0.01)); | ||
| } | ||
| } | ||
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| @Override | ||
| public RuleResult<Double> evaluate(AbstractBuild<?, ?> previousBuild, | ||
| AbstractBuild<?, ?> build) { | ||
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| if (build == null || | ||
| build.getResult() == null || | ||
| build.getResult().isWorseOrEqualTo(Result.FAILURE)) { | ||
| return EMPTY_RESULT; | ||
| } | ||
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| if (previousBuild == null || | ||
| previousBuild.getResult().isWorseOrEqualTo(Result.FAILURE)) { | ||
| return EMPTY_RESULT; | ||
| } | ||
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| final List<JacocoBuildAction> currentActions = | ||
| ActionRetriever.getResult(build, Result.UNSTABLE, JacocoBuildAction.class); | ||
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| final Coverage currentCoverage = getLineCoverage(currentActions); | ||
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| if (!currentCoverage.isInitialized()) { | ||
| return EMPTY_RESULT; | ||
| } | ||
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| final List<JacocoBuildAction> previousActions = | ||
| ActionRetriever.getResult(previousBuild, Result.UNSTABLE, JacocoBuildAction.class); | ||
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| final Coverage previousCoverage = getLineCoverage(previousActions); | ||
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| if (!previousCoverage.isInitialized()) { | ||
| return EMPTY_RESULT; | ||
| } | ||
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| if (previousCoverage.equals(currentCoverage)) { | ||
| return EMPTY_RESULT; | ||
| } | ||
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| final double percentage = currentCoverage.getPercentageFloat() - previousCoverage.getPercentageFloat(); | ||
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| if (percentage >= 0) { | ||
| return new RuleResult<Double>( | ||
| ceil(percentage * pointsForIncreasingCoverage), | ||
| Messages.JacocoRuleSet_DefaultRule_IncreasedCoverage(percentage * 0.01), | ||
| percentage); | ||
| } | ||
| else { | ||
| return new RuleResult<Double>( | ||
| floor(percentage * -1 * pointsForReducingCoverage), | ||
| Messages.JacocoRuleSet_DefaultRule_ReducedCoverage(percentage * -0.01), | ||
| percentage); | ||
| } | ||
| } | ||
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| @Override | ||
| public RuleResult<Double> evaluate(AbstractBuild<?, ?> build) { | ||
| throw new UnsupportedOperationException(); | ||
| } | ||
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| private static Coverage getLineCoverage(List<? extends JacocoBuildAction> actions) { | ||
| final Coverage totalCoverage = new Coverage(); | ||
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| for (JacocoBuildAction action : actions) { | ||
| final Coverage lineCoverage = action.getLineCoverage(); | ||
| totalCoverage.accumulatePP(lineCoverage.getMissed(), lineCoverage.getCovered()); | ||
| } | ||
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| return totalCoverage; | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return Messages.JacocoRuleSet_DefaultRule_Name(); | ||
| } | ||
| } |
15 changes: 15 additions & 0 deletions
15
src/main/java/hudson/plugins/cigame/rules/plugins/jacoco/JacocoRuleSet.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| package hudson.plugins.cigame.rules.plugins.jacoco; | ||
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| import hudson.plugins.cigame.rules.plugins.PluginRuleSet; | ||
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| public class JacocoRuleSet extends PluginRuleSet { | ||
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| public JacocoRuleSet() { | ||
| super("jacoco", Messages.JacocoRuleSet_Title()); //$NON-NLS-1$ //$NON-NLS-2$ | ||
| } | ||
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| @Override | ||
| protected void loadRules() { | ||
| add(new DefaultJacocoRule(-10, +10)); | ||
| } | ||
| } |
4 changes: 4 additions & 0 deletions
4
src/main/resources/hudson/plugins/cigame/rules/plugins/jacoco/Messages.properties
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,4 @@ | ||
| JacocoRuleSet.DefaultRule.Name=Jacoco coverage | ||
| JacocoRuleSet.DefaultRule.IncreasedCoverage=Coverage was increased by {0,number,##0.0#%} | ||
| JacocoRuleSet.DefaultRule.ReducedCoverage=Coverage was reduced by {0,number,##0.0#%} | ||
| JacocoRuleSet.Title=Jacoco coverage |
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