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

Example 11 with IClassCoverage

use of org.jacoco.core.analysis.IClassCoverage 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();
        }
    };
}

Example 12 with IClassCoverage

use of org.jacoco.core.analysis.IClassCoverage in project powermock by powermock.

the class JacocoCoverageTest method assertCodeCoverage.

private void assertCodeCoverage(CoverageBuilder coverageBuilder) {
    for (IClassCoverage classCoverage : coverageBuilder.getClasses()) {
        for (IMethodCoverage methodCoverage : classCoverage.getMethods()) {
            if (methodCoverage.getName().equals("calculateSomething")) {
                assertThat(methodCoverage.getLineCounter().getCoveredRatio()).isEqualTo(1.0);
                assertThat(methodCoverage.getLineCounter().getCoveredCount()).isEqualTo(4);
            }
        }
    }
}

Example 13 with IClassCoverage

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

the class Report method printNoMatchWarning.

private void printNoMatchWarning(final Collection<IClassCoverage> nomatch, final PrintWriter out) {
    if (!nomatch.isEmpty()) {
        out.println("[WARN] Some classes do not match with execution data.");
        out.println("[WARN] For report generation the same class files must be used as at runtime.");
        for (final IClassCoverage c : nomatch) {
            out.printf("[WARN] Execution data for class %s does not match.%n", c.getName());
        }
    }
}

Example 14 with IClassCoverage

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

the class ClassPageTest method testGetFileNameDefault.

@Test
public void testGetFileNameDefault() throws IOException {
    IClassCoverage defaultNode = new ClassCoverageImpl("Foo", 123, false);
    page = new ClassPage(defaultNode, null, null, rootFolder, context);
    assertEquals("Foo.html", page.getFileName());
}

Example 15 with IClassCoverage

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

the class PackagePageTest method testContentsWithSource.

@Test
public void testContentsWithSource() throws Exception {
    IClassCoverage class1 = new ClassCoverageImpl("org/jacoco/example/Foo1", 0x1000, false);
    IClassCoverage class2 = new ClassCoverageImpl("org/jacoco/example/Foo2", 0x2000, false);
    ISourceFileCoverage src1 = new SourceFileCoverageImpl("Src1.java", "org/jacoco/example");
    node = new PackageCoverageImpl("org/jacoco/example", Arrays.asList(class1, class2), Arrays.asList(src1));
    page = new PackagePage(node, null, sourceLocator, rootFolder, context);
    page.render();
    final Document doc = support.parse(output.getFile("index.html"));
    // Expect "Source Files" links
    assertEquals("index.source.html", support.findStr(doc, "/html/body/div[1]/span[1]/a/@href"));
    assertEquals("el_source", support.findStr(doc, "/html/body/div[1]/span[1]/a/@class"));
    assertEquals("Source Files", support.findStr(doc, "/html/body/div[1]/span[1]/a"));
    assertEquals("el_class", support.findStr(doc, "/html/body/table[1]/tbody/tr[1]/td[1]/a/@class"));
    assertEquals("Foo1", support.findStr(doc, "/html/body/table[1]/tbody/tr[1]/td[1]/a"));
    assertEquals("el_class", support.findStr(doc, "/html/body/table[1]/tbody/tr[2]/td[1]/a/@class"));
    assertEquals("Foo2", support.findStr(doc, "/html/body/table[1]/tbody/tr[2]/td[1]/a"));
    output.assertFile("index.source.html");
}