List<String> result = new ArrayList<>();

        if (isExplodedModularRuntime(jdkHome)) {
            try {
                try (DirectoryStream<Path> roots = Files.newDirectoryStream(jdkHome.resolve("modules"))) {
                    for (Path root : roots) {
                        result.add(getUrlForLibraryRoot(root));
                    }
                }
            }
            catch (IOException ignore) {

    variantImplementation[style=dashed, label=<main<i>Variant</i>Implementation<br/>(configuration)>]
  }

  subgraph secondLine {
    includeRoot[style="rounded,filled", fillcolor="#bfffbf", label="Compilation include roots"]
  }

  subgraph thirdLine {
    {rank=same sourceFiles compileVariantCpp outputDirectory}
    includeRoot -> compileVariantCpp
    sourceFiles -> compileVariantCpp
    compileVariantCpp -> outputDirectory

        textFile.text = "text file as root"

        expect:
        fails language.compileTaskName
        failure.assertHasCause(
            'Unable to infer source roots. ' +
                'Incremental Groovy compilation requires the source roots. ' +
                'Change the configuration of your sources or disable incremental Groovy compilation.')
    }

        output.contains("Full recompilation is required because the source roots could not be inferred.")
    }

    def "does not recompile when a resource changes"() {
        given:
        buildFile << """
            ${language.compileTaskName}.source 'src/main/resources'
        """

     *
     * {@link Optional#empty()} if no information is available.
     */
    Optional<MetadataSnapshot> getSnapshot();

    boolean hasDescendants();

    /**
     * Returns all the snapshot roots accessible from the node.
     */
    Stream<FileSystemLocationSnapshot> rootSnapshots();

    /*
     * Gets a snapshot from the current node with relative path filePath.substring(offset).
     *

            .map { it.resolve(sourceFilePath) to it }
            .firstOrNull { it.first.isFile }
            ?: throw IllegalStateException("Source file '$sourceFilePath' not found, searched in source roots:\n  - ${sourceRoots.joinToString("\n  - ")}")

    private
    val KtFile.normalizedPath: String?
        get() = virtualFile.canonicalPath?.let { normaliseFileSeparators(it) }

    private

    /**
     * Obtain an immutable list of compile source roots for the given project and scope.
     * Paths are absolute.
     *
     * @param project the project
     * @param scope the scope, i.e. usually main or test
     * @return the list of compile source roots
     */
    @Nonnull
    List<Path> getCompileSourceRoots(@Nonnull Project project, @Nonnull ProjectScope scope);

                connection.newBuild().forTasks('publish')
                    .addProgressListener(events).run()
        }

        then:
        def roots = events.operations.findAll { it.parent == null }.collect { it.descriptor.name }

        roots == [
            "Run build",
            "Download ${module.rootMetaData.uri}",
            "Download ${module.rootMetaData.sha1.uri}",

	certTree, err := certMap.CertTree()
	t.Logf("cert tree: %v", certTree)
	if err != nil {
		t.Errorf("expected no error, but got %v", err)
	}

	if len(certTree) != 2 {
		t.Errorf("Expected tree to have 2 roots, got %d", len(certTree))
	}

	if len(certTree[rootCert]) != 2 {
		t.Errorf("Expected root to have 2 leaves, got %d", len(certTree[rootCert]))
	}

	if _, ok := certTree[selfSigned]; !ok {

)

// initDNSCertsK8SRA will create the certificates using K8S RA.
// Only called by initIstiodCerts if provider (PILOT_CERT_PROVIDER) has k8s.io prefix
// and local certificates are not found.
//
// The roots are loaded from mesh config.
func (s *Server) initDNSCertsK8SRA() error {
	var certChain, keyPEM, caBundle []byte
	var err error
	pilotCertProviderName := features.PilotCertProvider