Examples with IBundleCoverage org.jacoco.core.analysis.IBundleCoverage used on opensource projects

Example 1 with IBundleCoverage

use of org.jacoco.core.analysis.IBundleCoverage in project buck by facebook.

the class ReportGenerator method create.

/**
         * 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
    final IBundleCoverage bundleCoverage = analyzeStructure();
    createReport(bundleCoverage);
}

Example 2 with IBundleCoverage

use of org.jacoco.core.analysis.IBundleCoverage in project jacoco by jacoco.

the class Report method execute.

@Override
public int execute(final PrintWriter out, final PrintWriter err) throws IOException {
    final ExecFileLoader loader = loadExecutionData(out);
    final IBundleCoverage bundle = analyze(loader.getExecutionDataStore(), out);
    writeReports(bundle, loader, out);
    return 0;
}

Example 3 with IBundleCoverage

use of org.jacoco.core.analysis.IBundleCoverage in project jacoco by jacoco.

the class ReportGenerator method create.

/**
 * 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
    final IBundleCoverage bundleCoverage = analyzeStructure();
    createReport(bundleCoverage);
}

Example 4 with IBundleCoverage

use of org.jacoco.core.analysis.IBundleCoverage in project bazel by bazelbuild.

the class JacocoCoverageRunner method create.

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 5 with IBundleCoverage

use of org.jacoco.core.analysis.IBundleCoverage in project bazel by bazelbuild.

the class JacocoLCOVFormatter method createVisitor.

public IReportVisitor createVisitor(final File output, final Map<String, BranchCoverageDetail> branchCoverageDetail) {
    return new IReportVisitor() {

        private Map<String, Map<String, IClassCoverage>> sourceToClassCoverage = new TreeMap<>();

        private Map<String, ISourceFileCoverage> sourceToFileCoverage = new TreeMap<>();

        @Override
        public void visitInfo(List<SessionInfo> sessionInfos, Collection<ExecutionData> executionData) throws IOException {
        }

        @Override
        public void visitEnd() throws IOException {
            try (FileWriter fileWriter = new FileWriter(output, true);
                PrintWriter printWriter = new PrintWriter(fileWriter)) {
                for (String sourceFile : sourceToClassCoverage.keySet()) {
                    processSourceFile(printWriter, sourceFile);
                }
            }
        }

        @Override
        public void visitBundle(IBundleCoverage bundle, ISourceFileLocator locator) throws IOException {
            // information and process everything at the end.
            for (IPackageCoverage pkgCoverage : bundle.getPackages()) {
                for (IClassCoverage clsCoverage : pkgCoverage.getClasses()) {
                    String fileName = clsCoverage.getPackageName() + "/" + clsCoverage.getSourceFileName();
                    if (!sourceToClassCoverage.containsKey(fileName)) {
                        sourceToClassCoverage.put(fileName, new TreeMap<String, IClassCoverage>());
                    }
                    sourceToClassCoverage.get(fileName).put(clsCoverage.getName(), clsCoverage);
                }
                for (ISourceFileCoverage srcCoverage : pkgCoverage.getSourceFiles()) {
                    sourceToFileCoverage.put(srcCoverage.getPackageName() + "/" + srcCoverage.getName(), srcCoverage);
                }
            }
        }

        @Override
        public IReportGroupVisitor visitGroup(String name) throws IOException {
            return null;
        }

        private void processSourceFile(PrintWriter writer, String sourceFile) {
            writer.printf("SF:%s\n", sourceFile);
            ISourceFileCoverage srcCoverage = sourceToFileCoverage.get(sourceFile);
            if (srcCoverage != null) {
                // List methods, including methods from nested classes, in FN/FNDA pairs
                for (IClassCoverage clsCoverage : sourceToClassCoverage.get(sourceFile).values()) {
                    for (IMethodCoverage mthCoverage : clsCoverage.getMethods()) {
                        String name = constructFunctionName(mthCoverage, clsCoverage.getName());
                        writer.printf("FN:%d,%s\n", mthCoverage.getFirstLine(), name);
                        writer.printf("FNDA:%d,%s\n", mthCoverage.getMethodCounter().getCoveredCount(), name);
                    }
                }
                for (IClassCoverage clsCoverage : sourceToClassCoverage.get(sourceFile).values()) {
                    BranchCoverageDetail detail = branchCoverageDetail.get(clsCoverage.getName());
                    if (detail != null) {
                        for (int line : detail.linesWithBranches()) {
                            int numBranches = detail.getBranches(line);
                            boolean executed = detail.getExecutedBit(line);
                            if (executed) {
                                for (int branchIdx = 0; branchIdx < numBranches; branchIdx++) {
                                    if (detail.getTakenBit(line, branchIdx)) {
                                        // executed, taken
                                        writer.printf("BA:%d,%d\n", line, 2);
                                    } else {
                                        // executed, not taken
                                        writer.printf("BA:%d,%d\n", line, 1);
                                    }
                                }
                            } else {
                                for (int branchIdx = 0; branchIdx < numBranches; branchIdx++) {
                                    // not executed
                                    writer.printf("BA:%d,%d\n", line, 0);
                                }
                            }
                        }
                    }
                }
                // List of DA entries matching source lines
                int firstLine = srcCoverage.getFirstLine();
                int lastLine = srcCoverage.getLastLine();
                for (int line = firstLine; line <= lastLine; line++) {
                    ICounter instructionCounter = srcCoverage.getLine(line).getInstructionCounter();
                    if (instructionCounter.getTotalCount() != 0) {
                        writer.printf("DA:%d,%d\n", line, instructionCounter.getCoveredCount());
                    }
                }
            }
            writer.println("end_of_record");
        }

        private String constructFunctionName(IMethodCoverage mthCoverage, String clsName) {
            // lcov_merger doesn't seem to care about these entries.
            return clsName + "::" + mthCoverage.getName() + " " + mthCoverage.getDesc();
        }
    };
}