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CoveredTestResultPerTestMethod API (#95)
* Partially implement CoveredTestResultPerTestMethod API Signed-off-by: André Silva <andre15andre@hotmail.com> * Add assertions for coverage map Signed-off-by: André Silva <andre15andre@hotmail.com> * Rename new runner classes Signed-off-by: André Silva <andre15andre@hotmail.com> * Fix runner class names in EntryPoint Signed-off-by: André Silva <andre15andre@hotmail.com> * Add JUnit4JacocoRunnerCoveredResultPerTestMethodTest Signed-off-by: André Silva <andre15andre@hotmail.com> * Fix CoverageFromClass not being serializable. Because CoverageFromClass was not serializable, loading a serialized CoverageDetailed object was not possible. Signed-off-by: André Silva <andre15andre@hotmail.com> * Update tests. Signed-off-by: André Silva <andre15andre@hotmail.com> * Add documentation Signed-off-by: André Silva <andre15andre@hotmail.com> * Fix flakyness Signed-off-by: André Silva <andre15andre@hotmail.com> * Add API documentation in the README Signed-off-by: André Silva <andre15andre@hotmail.com>
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28 changes: 28 additions & 0 deletions
28
src/main/java/eu/stamp_project/testrunner/listener/CoveredTestResultPerTestMethod.java
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| Original file line number | Diff line number | Diff line change |
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| package eu.stamp_project.testrunner.listener; | ||
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| import eu.stamp_project.testrunner.utils.ConstantsHelper; | ||
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| import java.io.Serializable; | ||
| import java.util.Map; | ||
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| /** | ||
| * Stores both the individual test unit (i.e. method) results as well as the individual coverage | ||
| * information for each of them. | ||
| * | ||
| * @author andre15silva | ||
| */ | ||
| public interface CoveredTestResultPerTestMethod extends TestResult, Serializable { | ||
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| public static final String SERIALIZE_NAME = "CoveredTestResultPerTest"; | ||
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| public static final String OUTPUT_DIR = "target" + ConstantsHelper.FILE_SEPARATOR; | ||
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| public static final String EXTENSION = ".ser"; | ||
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| public Map<String, Coverage> getCoverageResultsMap(); | ||
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| public Coverage getCoverageOf(String testMethodName); | ||
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| public void save(); | ||
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| } |
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207 changes: 207 additions & 0 deletions
207
...in/java/eu/stamp_project/testrunner/listener/impl/CoveredTestResultPerTestMethodImpl.java
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| Original file line number | Diff line number | Diff line change |
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| package eu.stamp_project.testrunner.listener.impl; | ||
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| import eu.stamp_project.testrunner.listener.Coverage; | ||
| import eu.stamp_project.testrunner.listener.CoverageTransformer; | ||
| import eu.stamp_project.testrunner.listener.CoveredTestResultPerTestMethod; | ||
| import eu.stamp_project.testrunner.listener.TestResult; | ||
| import eu.stamp_project.testrunner.runner.Failure; | ||
| import eu.stamp_project.testrunner.runner.Loader; | ||
| import eu.stamp_project.testrunner.utils.ConstantsHelper; | ||
| import org.jacoco.core.data.ExecutionDataStore; | ||
| import org.jacoco.core.data.SessionInfoStore; | ||
| import org.jacoco.core.runtime.RuntimeData; | ||
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| import java.io.File; | ||
| import java.io.FileOutputStream; | ||
| import java.io.ObjectOutputStream; | ||
| import java.util.ArrayList; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.stream.Collectors; | ||
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| /** | ||
| * Default implementation of the CoveredTestResultPerTestMethod interface | ||
| * | ||
| * @author andre15silva | ||
| */ | ||
| public class CoveredTestResultPerTestMethodImpl implements CoveredTestResultPerTestMethod { | ||
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| private static final long serialVersionUID = -789740001022671146L; | ||
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| protected final Map<String, Coverage> coverageResultsMap; | ||
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| protected final String classesDirectory; | ||
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| protected transient RuntimeData data; | ||
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| protected transient ExecutionDataStore executionData; | ||
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| protected transient SessionInfoStore sessionInfos; | ||
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| protected transient CoverageTransformer coverageTransformer; | ||
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| private List<String> runningTests; | ||
| private List<Failure> failingTests; | ||
| private List<Failure> assumptionFailingTests; | ||
| private List<String> ignoredTests; | ||
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| public CoveredTestResultPerTestMethodImpl(RuntimeData data, String classesDirectory, CoverageTransformer coverageTransformer) { | ||
| this.data = data; | ||
| this.classesDirectory = classesDirectory; | ||
| this.coverageResultsMap = new HashMap<>(); | ||
| this.coverageTransformer = coverageTransformer; | ||
| this.runningTests = new ArrayList<>(); | ||
| this.failingTests = new ArrayList<>(); | ||
| this.assumptionFailingTests = new ArrayList<>(); | ||
| this.ignoredTests = new ArrayList<>(); | ||
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| } | ||
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| public String getClassesDirectory() { | ||
| return classesDirectory; | ||
| } | ||
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| public RuntimeData getData() { | ||
| return data; | ||
| } | ||
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| public ExecutionDataStore getExecutionData() { | ||
| return executionData; | ||
| } | ||
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| public SessionInfoStore getSessionInfos() { | ||
| return sessionInfos; | ||
| } | ||
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| public CoverageTransformer getCoverageTransformer() { | ||
| return coverageTransformer; | ||
| } | ||
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| public void setData(RuntimeData data) { | ||
| this.data = data; | ||
| } | ||
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| public void setExecutionData(ExecutionDataStore executionData) { | ||
| this.executionData = executionData; | ||
| } | ||
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| public void setSessionInfos(SessionInfoStore sessionInfos) { | ||
| this.sessionInfos = sessionInfos; | ||
| } | ||
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| @Override | ||
| public Map<String, Coverage> getCoverageResultsMap() { | ||
| return coverageResultsMap; | ||
| } | ||
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| @Override | ||
| public Coverage getCoverageOf(String testMethodName) { | ||
| return this.getCoverageResultsMap().get(testMethodName); | ||
| } | ||
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| @Override | ||
| public List<String> getRunningTests() { | ||
| return runningTests; | ||
| } | ||
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| @Override | ||
| public List<String> getPassingTests() { | ||
| final List<String> failing = this.failingTests.stream() | ||
| .map(failure -> failure.testCaseName) | ||
| .collect(Collectors.toList()); | ||
| final List<String> assumptionFailing = this.assumptionFailingTests.stream() | ||
| .map(failure -> failure.testCaseName) | ||
| .collect(Collectors.toList()); | ||
| return this.runningTests.stream() | ||
| .filter(description -> !assumptionFailing.contains(description)) | ||
| .filter(description -> !failing.contains(description)) | ||
| .collect(Collectors.toList()); | ||
| } | ||
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| @Override | ||
| public TestResult aggregate(TestResult that) { | ||
| if (that instanceof CoveredTestResultPerTestMethodImpl) { | ||
| final CoveredTestResultPerTestMethodImpl thatListener = (CoveredTestResultPerTestMethodImpl) that; | ||
| this.runningTests.addAll(thatListener.runningTests); | ||
| this.failingTests.addAll(thatListener.failingTests); | ||
| this.assumptionFailingTests.addAll(thatListener.assumptionFailingTests); | ||
| this.ignoredTests.addAll(thatListener.ignoredTests); | ||
| } | ||
| return this; | ||
| } | ||
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| @Override | ||
| public List<Failure> getFailingTests() { | ||
| return failingTests; | ||
| } | ||
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| @Override | ||
| public List<Failure> getAssumptionFailingTests() { | ||
| return assumptionFailingTests; | ||
| } | ||
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| @Override | ||
| public List<String> getIgnoredTests() { | ||
| return ignoredTests; | ||
| } | ||
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| @Override | ||
| public Failure getFailureOf(String testMethodName) { | ||
| return this.getFailingTests().stream() | ||
| .filter(failure -> failure.testCaseName.equals(testMethodName)) | ||
| .findFirst() | ||
| .orElseThrow(() -> new IllegalArgumentException(String.format("Could not find %s in failing test", testMethodName))); | ||
| } | ||
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| @Override | ||
| public void save() { | ||
| File outputDir = new File(TestResult.OUTPUT_DIR); | ||
| if (!outputDir.exists()) { | ||
| if (!outputDir.mkdirs()) { | ||
| System.err.println("Error while creating output dir"); | ||
| } | ||
| } | ||
| File f = new File(outputDir, SERIALIZE_NAME + EXTENSION); | ||
| try (FileOutputStream fout = new FileOutputStream(f)) { | ||
| try (ObjectOutputStream oos = new ObjectOutputStream(fout)) { | ||
| oos.writeObject(this); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } catch (Exception e) { | ||
| System.err.println("Error while writing serialized file."); | ||
| throw new RuntimeException(e); | ||
| } | ||
| System.out.println("File saved to the following path: " + f.getAbsolutePath()); | ||
| } | ||
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| /** | ||
| * Load from serialized object | ||
| * | ||
| * @return an Instance of CoveragePerTestMethod loaded from a serialized file. | ||
| */ | ||
| public static CoveredTestResultPerTestMethodImpl load() { | ||
| return new Loader<CoveredTestResultPerTestMethodImpl>().load(SERIALIZE_NAME); | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "CoveredTestResultPerTestMethodImpl{" + | ||
| "coverageResultsMap=" + this.coverageResultsMap.keySet() | ||
| .stream() | ||
| .map(test -> "\t" + test + ": " + coverageResultsMap.get(test).toString()) | ||
| .collect(Collectors.joining(ConstantsHelper.LINE_SEPARATOR)) + | ||
| ", classesDirectory='" + classesDirectory + '\'' + | ||
| ", data=" + data + | ||
| ", executionData=" + executionData + | ||
| ", sessionInfos=" + sessionInfos + | ||
| ", coverageTransformer=" + coverageTransformer + | ||
| ", runningTests=" + runningTests + | ||
| ", failingTests=" + failingTests + | ||
| ", assumptionFailingTests=" + assumptionFailingTests + | ||
| ", ignoredTests=" + ignoredTests + | ||
| '}'; | ||
| } | ||
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| } |
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