org.jacoco.core.analysis.IBundleCoverage Java Examples
The following examples show how to use
org.jacoco.core.analysis.IBundleCoverage.
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Example #1
Source File: JacocoCoverageRunner.java From bazel with Apache License 2.0 | 6 votes |
@VisibleForTesting IBundleCoverage analyzeStructure() throws IOException { final CoverageBuilder coverageBuilder = new CoverageBuilder(); final Analyzer analyzer = new Analyzer(execFileLoader.getExecutionDataStore(), coverageBuilder); Set<String> alreadyInstrumentedClasses = new HashSet<>(); if (uninstrumentedClasses == null) { for (File classesJar : classesJars) { analyzeUninstrumentedClassesFromJar(analyzer, classesJar, alreadyInstrumentedClasses); } } else { for (Map.Entry<String, byte[]> entry : uninstrumentedClasses.entrySet()) { analyzer.analyzeClass(entry.getValue(), entry.getKey()); } } // TODO(bazel-team): Find out where the name of the bundle can pop out in the report. return coverageBuilder.getBundle("isthisevenused"); }
Example #2
Source File: JacocoNBModuleReportGenerator.java From tikione-jacocoverage with MIT License | 6 votes |
public void processNBModule(String projectName, List<String> classDirectories, List<String> sourceDirectories) throws IOException { CoverageBuilder coverageBuilder = new CoverageBuilder(); Analyzer analyzer = new Analyzer(execFileLoader.getExecutionDataStore(), coverageBuilder); for (String classDirectory : classDirectories) { analyzer.analyzeAll(new File(classDirectory)); } IBundleCoverage bundleCoverage = coverageBuilder.getBundle(projectName); MultiSourceFileLocator sourceLocator = new MultiSourceFileLocator(4); for (String sourceDirectory : sourceDirectories) { sourceLocator.add(new DirectorySourceFileLocator(new File(sourceDirectory), DEF_ENCODING, 4)); } groupVisitor.visitBundle(bundleCoverage, sourceLocator); }
Example #3
Source File: ReportGenerator.java From buck with Apache License 2.0 | 6 votes |
/** * Create the report. * * @throws IOException */ public void create() throws IOException { // Read the jacoco.exec file. Multiple data files could be merged // at this point loadExecutionData(); // Run the structure analyzer on a single class folder to build up // the coverage model. The process would be similar if your classes // were in a jar file. Typically you would create a bundle for each // class folder and each jar you want in your report. If you have // more than one bundle you will need to add a grouping node to your // report IBundleCoverage bundleCoverage = analyzeStructure(); createReport(bundleCoverage); }
Example #4
Source File: ReportGenerator.java From buck with Apache License 2.0 | 6 votes |
private IBundleCoverage analyzeStructure() throws IOException { CoverageBuilder coverageBuilder = new CoverageBuilder(); Analyzer analyzer = new Analyzer(execFileLoader.getExecutionDataStore(), coverageBuilder); String[] classesDirs = classesPath.split(":"); for (String classesDir : classesDirs) { File classesDirFile = new File(classesDir); if (classesDirFile.exists()) { for (File clazz : FileUtils.getFiles(classesDirFile, coverageIncludes, coverageExcludes)) { analyzer.analyzeAll(clazz); } } } return coverageBuilder.getBundle(title); }
Example #5
Source File: JacocoCoverageRunner.java From bazel with Apache License 2.0 | 5 votes |
public void create() throws IOException { // Read the jacoco.exec file. Multiple data files could be merged at this point execFileLoader = new ExecFileLoader(); execFileLoader.load(executionData); // Run the structure analyzer on a single class folder or jar file to build up the coverage // model. Typically you would create a bundle for each class folder and each jar you want in // your report. If you have more than one bundle you may need to add a grouping node to the // report. The lcov formatter doesn't seem to care, and we're only using one bundle anyway. final IBundleCoverage bundleCoverage = analyzeStructure(); final Map<String, BranchCoverageDetail> branchDetails = analyzeBranch(); createReport(bundleCoverage, branchDetails); }
Example #6
Source File: JacocoCoverageRunner.java From bazel with Apache License 2.0 | 5 votes |
@VisibleForTesting void createReport( final IBundleCoverage bundleCoverage, final Map<String, BranchCoverageDetail> branchDetails) throws IOException { JacocoLCOVFormatter formatter = new JacocoLCOVFormatter(createPathsSet()); final IReportVisitor visitor = formatter.createVisitor(reportFile, branchDetails); // Initialize the report with all of the execution and session information. At this point the // report doesn't know about the structure of the report being created. visitor.visitInfo( execFileLoader.getSessionInfoStore().getInfos(), execFileLoader.getExecutionDataStore().getContents()); // Populate the report structure with the bundle coverage information. // Call visitGroup if you need groups in your report. // Note the API requires a sourceFileLocator because the HTML and XML formatters display a page // of code annotated with coverage information. Having the source files is not actually needed // for generating the lcov report... visitor.visitBundle( bundleCoverage, new ISourceFileLocator() { @Override public Reader getSourceFile(String packageName, String fileName) throws IOException { return null; } @Override public int getTabWidth() { return 0; } }); // Signal end of structure information to allow report to write all information out visitor.visitEnd(); }
Example #7
Source File: JaCoCoReportAnalyzer.java From tikione-jacocoverage with MIT License | 5 votes |
/** * Load a JaCoCo binary report and convert it to HTML. * <br/>See <a href="http://www.eclemma.org/jacoco/trunk/doc/examples/java/ReportGenerator.java">report generator example code</a>. * * @param jacocoexec the JaCoCo binary report. * @param reportdir the folder to store HTML report. * @param prjClassesDir the directory containing project's compiled classes. * @param prjSourcesDir the directory containing project's Java source files. * @param projectName the project's name. * @return the absolute path of HTML report's {@code index.html} file. * @throws FileNotFoundException if the JaCoCo binary report, compiled classes or Java sources files directory can't be found. * @throws IOException if an I/O error occurs. */ public static String toHtmlReport(File jacocoexec, File reportdir, File prjClassesDir, File prjSourcesDir, String projectName) throws FileNotFoundException, IOException { // Load the JaCoCo binary report. FileInputStream fis = new FileInputStream(jacocoexec); ExecutionDataStore executionDataStore = new ExecutionDataStore(); SessionInfoStore sessionInfoStore = new SessionInfoStore(); try { ExecutionDataReader executionDataReader = new ExecutionDataReader(fis); executionDataReader.setExecutionDataVisitor(executionDataStore); executionDataReader.setSessionInfoVisitor(sessionInfoStore); while (executionDataReader.read()) { } } finally { fis.close(); } // Convert the binary report to HTML. CoverageBuilder coverageBuilder = new CoverageBuilder(); Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder); analyzer.analyzeAll(prjClassesDir); IBundleCoverage bundleCoverage = coverageBuilder.getBundle("JaCoCoverage analysis of project \"" + projectName + "\" (powered by JaCoCo from EclEmma)"); HTMLFormatter htmlformatter = new HTMLFormatter(); IReportVisitor visitor = htmlformatter.createVisitor(new FileMultiReportOutput(reportdir)); visitor.visitInfo(sessionInfoStore.getInfos(), executionDataStore.getContents()); visitor.visitBundle(bundleCoverage, new DirectorySourceFileLocator(prjSourcesDir, DEF_ENCODING, 4)); visitor.visitEnd(); return new File(reportdir, "index.html").getAbsolutePath(); }
Example #8
Source File: JaCoCoReportAnalyzer.java From tikione-jacocoverage with MIT License | 5 votes |
/** * Load a JaCoCo binary report and convert it to XML. * <br/>See <a href="http://www.eclemma.org/jacoco/trunk/doc/examples/java/ReportGenerator.java">report generator example code</a>. * * @param jacocoexec the JaCoCo binary report. * @param xmlreport the XML file to generate. * @param prjClassesDir the directory containing project's compiled classes. * @param prjSourcesDir the directory containing project's Java source files. * @throws FileNotFoundException if the JaCoCo binary report, compiled classes or Java sources files directory can't be found. * @throws IOException if an I/O error occurs. */ public static void toXmlReport(File jacocoexec, File xmlreport, File prjClassesDir, File prjSourcesDir) throws FileNotFoundException, IOException { // Load the JaCoCo binary report. FileInputStream fis = new FileInputStream(jacocoexec); ExecutionDataStore executionDataStore = new ExecutionDataStore(); SessionInfoStore sessionInfoStore = new SessionInfoStore(); try { ExecutionDataReader executionDataReader = new ExecutionDataReader(fis); executionDataReader.setExecutionDataVisitor(executionDataStore); executionDataReader.setSessionInfoVisitor(sessionInfoStore); while (executionDataReader.read()) { } } finally { fis.close(); } // Convert the binary report to XML. CoverageBuilder coverageBuilder = new CoverageBuilder(); Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder); analyzer.analyzeAll(prjClassesDir); IBundleCoverage bundleCoverage = coverageBuilder.getBundle("JaCoCoverage analysis (powered by JaCoCo from EclEmma)"); XMLFormatter xmlformatter = new XMLFormatter(); xmlformatter.setOutputEncoding(DEF_ENCODING); IReportVisitor visitor = xmlformatter.createVisitor(new FileOutputStream(xmlreport)); visitor.visitInfo(sessionInfoStore.getInfos(), executionDataStore.getContents()); visitor.visitBundle(bundleCoverage, new DirectorySourceFileLocator(prjSourcesDir, DEF_ENCODING, 4)); visitor.visitEnd(); }
Example #9
Source File: ReportGenerator.java From buck with Apache License 2.0 | 4 votes |
private void createReport(IBundleCoverage bundleCoverage) throws IOException { Set<String> unknownFormats = Sets.difference(reportFormats, KNOWN_REPORT_FORMATS); if (!unknownFormats.isEmpty()) { throw new RuntimeException("Unable to parse formats: " + String.join(",", reportFormats)); } // Create a concrete report visitors based on some supplied // configuration. In this case we use the defaults List<IReportVisitor> visitors = new ArrayList<>(); if (reportFormats.contains("csv")) { reportDirectory.mkdirs(); CSVFormatter csvFormatter = new CSVFormatter(); visitors.add( csvFormatter.createVisitor( new FileOutputStream(new File(reportDirectory, "coverage.csv")))); } if (reportFormats.contains("html")) { HTMLFormatter htmlFormatter = new HTMLFormatter(); visitors.add(htmlFormatter.createVisitor(new FileMultiReportOutput(reportDirectory))); } if (reportFormats.contains("xml")) { reportDirectory.mkdirs(); XMLFormatter xmlFormatter = new XMLFormatter(); visitors.add( xmlFormatter.createVisitor( new FileOutputStream(new File(reportDirectory, "coverage.xml")))); } IReportVisitor visitor = new MultiReportVisitor(visitors); // Initialize the report with all of the execution and session // information. At this point the report doesn't know about the // structure of the report being created visitor.visitInfo( execFileLoader.getSessionInfoStore().getInfos(), execFileLoader.getExecutionDataStore().getContents()); // Populate the report structure with the bundle coverage information. // Call visitGroup if you need groups in your report. visitor.visitBundle(bundleCoverage, createSourceFileLocator()); // Signal end of structure information to allow report to write all // information out visitor.visitEnd(); }