Examples with Revapi org.revapi.Revapi used on opensource projects

Example 1 with Revapi

use of org.revapi.Revapi in project revapi by revapi.

the class RevapiTask method initRevapi.

private Revapi initRevapi() throws BuildException {
    Revapi.Builder revapiBuilder = Revapi.builder();
    if (revapiClasspath != null) {
        String[] elements = revapiClasspath.list();
        URL[] urls = new URL[elements.length];
        for (int i = 0; i < elements.length; ++i) {
            try {
                urls[i] = new File(elements[i]).toURI().toURL();
            } catch (MalformedURLException | IllegalArgumentException | SecurityException e) {
                throw new BuildException("Could not compose revapi classpath: " + e.getMessage(), e);
            }
        }
        revapiBuilder.withAllExtensionsFrom(new URLClassLoader(urls, getClass().getClassLoader()));
    } else {
        revapiBuilder.withAllExtensionsFrom(getClass().getClassLoader());
    }
    // always add the Ant reporter, so that we get stuff in the Ant log
    revapiBuilder.withReporters(AntReporter.class);
    return revapiBuilder.build();
}

Example 2 with Revapi

use of org.revapi.Revapi in project revapi by revapi.

the class AnnotatedElementFilterTest method testWith.

private void testWith(String configJSON, Consumer<List<Element>> test) throws Exception {
    ArchiveAndCompilationPath archive = createCompiledJar("test.jar", "annotationfilter/NonPublic.java", "annotationfilter/NonPublicClass.java", "annotationfilter/Public.java", "annotationfilter/PublicClass.java", "annotationfilter/UndecisiveClass.java");
    try {
        JavaArchiveAnalyzer analyzer = new JavaArchiveAnalyzer(new API(Arrays.asList(new ShrinkwrapArchive(archive.archive)), null), Executors.newSingleThreadExecutor(), null, false, InclusionFilter.acceptAll());
        JavaElementForest forest = analyzer.analyze();
        AnnotatedElementFilter filter = new AnnotatedElementFilter();
        Revapi r = new Revapi(emptySet(), emptySet(), emptySet(), singleton(AnnotatedElementFilter.class));
        AnalysisContext ctx = AnalysisContext.builder(r).withConfigurationFromJSON(configJSON).build();
        AnalysisContext filterCtx = r.prepareAnalysis(ctx).getFirstConfigurationOrNull(AnnotatedElementFilter.class);
        filter.initialize(filterCtx);
        List<Element> results = forest.search(Element.class, true, filter, null);
        analyzer.getCompilationValve().removeCompiledResults();
        test.accept(results);
    } finally {
        deleteDir(archive.compilationPath);
    }
}

Example 3 with Revapi

use of org.revapi.Revapi in project revapi by revapi.

the class ClassFilterTest method testWith.

static void testWith(ArchiveAndCompilationPath archive, String configJSON, Set<String> expectedResults) throws Exception {
    try {
        JavaApiAnalyzer apiAnalyzer = new JavaApiAnalyzer(Collections.emptyList());
        Revapi r = new Revapi(singleton(JavaApiAnalyzer.class), emptySet(), emptySet(), emptySet());
        AnalysisContext ctx = AnalysisContext.builder(r).withConfigurationFromJSON(configJSON).build();
        AnalysisContext analyzerCtx = r.prepareAnalysis(ctx).getFirstConfigurationOrNull(JavaApiAnalyzer.class);
        apiAnalyzer.initialize(analyzerCtx);
        ArchiveAnalyzer archiveAnalyzer = apiAnalyzer.getArchiveAnalyzer(new API(Collections.singletonList(new ShrinkwrapArchive(archive.archive)), null));
        ElementForest forest = archiveAnalyzer.analyze();
        List<Element> results = forest.search(Element.class, true, new AcceptingFilter(), null);
        ((JavaArchiveAnalyzer) archiveAnalyzer).getCompilationValve().removeCompiledResults();
        List<String> expected = new ArrayList<>(expectedResults);
        List<String> actual = results.stream().filter(e -> {
            if (e.getArchive() == null) {
                return false;
            }
            if (!(e instanceof JavaModelElement)) {
                // exclude annotations
                return false;
            }
            JavaModelElement el = (JavaModelElement) e;
            return !el.isInherited();
        }).map(Element::getFullHumanReadableString).collect(toList());
        Collections.sort(expected);
        Collections.sort(actual);
        Assert.assertEquals(expected, actual);
    } finally {
        deleteDir(archive.compilationPath);
    }
}

Example 4 with Revapi

use of org.revapi.Revapi in project revapi by revapi.

the class SupplementaryJarsTest method testSupplementaryJarsAreTakenIntoAccountWhenComputingAPI.

@Test
public void testSupplementaryJarsAreTakenIntoAccountWhenComputingAPI() throws Exception {
    List<Report> allReports;
    Revapi revapi = createRevapi(CollectingReporter.class);
    AnalysisContext ctx = AnalysisContext.builder(revapi).withOldAPI(API.of(new ShrinkwrapArchive(apiV1)).supportedBy(new ShrinkwrapArchive(supV1)).build()).withNewAPI(API.of(new ShrinkwrapArchive(apiV2)).supportedBy(new ShrinkwrapArchive(supV2)).build()).build();
    try (AnalysisResult res = revapi.analyze(ctx)) {
        Assert.assertTrue(res.isSuccess());
        allReports = res.getExtensions().getFirstExtension(CollectingReporter.class, null).getReports();
    }
    // 11 removed methods when kind of class changes to interface
    Assert.assertEquals(8 + 11, allReports.size());
    Assert.assertTrue(containsDifference(allReports, null, "class B.T$1.Private", Code.CLASS_NON_PUBLIC_PART_OF_API.code()));
    Assert.assertTrue(containsDifference(allReports, null, "field B.T$2.f2", Code.FIELD_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, null, "field A.f3", Code.FIELD_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, "class B.T$2", "class B.T$2", Code.CLASS_NOW_FINAL.code()));
    Assert.assertTrue(containsDifference(allReports, null, "class B.T$3", Code.CLASS_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, null, "class B.PrivateUsedClass", Code.CLASS_NON_PUBLIC_PART_OF_API.code()));
    Assert.assertTrue(containsDifference(allReports, "class B.UsedByIgnoredClass", "interface B.UsedByIgnoredClass", Code.CLASS_KIND_CHANGED.code()));
    Assert.assertTrue(containsDifference(allReports, "method void B.UsedByIgnoredClass::<init>()", null, Code.METHOD_REMOVED.code()));
    // eleven methods removed when kind changed, because interface doesn't have the methods of Object
    Assert.assertEquals(11, allReports.stream().filter(r -> {
        javax.lang.model.element.TypeElement oldType = null;
        if (r.getOldElement() == null || !(r.getOldElement() instanceof JavaModelElement)) {
            return false;
        }
        javax.lang.model.element.Element old = ((JavaModelElement) r.getOldElement()).getDeclaringElement();
        do {
            if (old instanceof javax.lang.model.element.TypeElement) {
                oldType = (javax.lang.model.element.TypeElement) old;
                break;
            }
            old = old.getEnclosingElement();
        } while (old != null);
        if (oldType == null) {
            return false;
        }
        return oldType.getQualifiedName().contentEquals("java.lang.Object");
    }).flatMap(r -> r.getDifferences().stream()).count());
}

Example 5 with Revapi

use of org.revapi.Revapi in project revapi by revapi.

the class SupplementaryJarsTest method testExcludedClassesDontDragUsedTypesIntoAPI.

@Test
public void testExcludedClassesDontDragUsedTypesIntoAPI() throws Exception {
    List<Report> allReports;
    Revapi revapi = createRevapi(CollectingReporter.class);
    AnalysisContext ctx = AnalysisContext.builder(revapi).withOldAPI(API.of(new ShrinkwrapArchive(apiV1)).supportedBy(new ShrinkwrapArchive(supV1)).build()).withNewAPI(API.of(new ShrinkwrapArchive(apiV2)).supportedBy(new ShrinkwrapArchive(supV2)).build()).withConfigurationFromJSON("{\"revapi\": {\"java\": {" + "\"filter\": {\"classes\": {\"exclude\": [\"C\"]}}}}}").build();
    try (AnalysisResult res = revapi.analyze(ctx)) {
        allReports = res.getExtensions().getFirstExtension(CollectingReporter.class, null).getReports();
    }
    Assert.assertEquals(6, allReports.size());
    Assert.assertTrue(containsDifference(allReports, null, "class B.T$1.Private", Code.CLASS_NON_PUBLIC_PART_OF_API.code()));
    Assert.assertTrue(containsDifference(allReports, null, "field B.T$2.f2", Code.FIELD_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, null, "field A.f3", Code.FIELD_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, "class B.T$2", "class B.T$2", Code.CLASS_NOW_FINAL.code()));
    Assert.assertTrue(containsDifference(allReports, null, "class B.T$3", Code.CLASS_ADDED.code()));
    Assert.assertTrue(containsDifference(allReports, null, "class B.PrivateUsedClass", Code.CLASS_NON_PUBLIC_PART_OF_API.code()));
    Assert.assertFalse(containsDifference(allReports, "class B.UsedByIgnoredClass", "class B.UsedByIgnoredClass", Code.CLASS_KIND_CHANGED.code()));
    Assert.assertFalse(containsDifference(allReports, "method void B.UsedByIgnoredClass::<init>()", null, Code.METHOD_REMOVED.code()));
}