public class RelativePathTest {

    private void assertPathContains(RelativePath path, boolean isFile, String... expectedSegments) {
        String[] actualPaths = path.getSegments();
        assertArrayEquals(expectedSegments, actualPaths);
        assertEquals(isFile, path.isFile());
    }

    @Test
    public void testConstructors() {
        RelativePath path;

        fileAccess.updateFile(maybeUpdater);
        return maybeUpdater.result;
    }

    private void serialize(T newValue) {
        try {
            if (!cacheFile.isFile()) {
                cacheFile.createNewFile();
            }
            chmod.chmod(cacheFile.getParentFile(), 0700); // read-write-execute for user only
            chmod.chmod(cacheFile, 0600); // read-write for user only

        String path = getPathForLocalArtifact(request.getArtifact());
        File file = new File(getRepository().getBasedir(), path);

        LocalArtifactResult result = new LocalArtifactResult(request);
        if (file.isFile()) {
            result.setFile(file);
            result.setAvailable(true);
        }

        return result;
    }

        // Avoid file locking overhead by checking for the receipt first.
        if (receipt.isFile()) {
            return transformed;
        }

        final File lockFile = new File(destDir, destFileName + ".lock");
        final FileLock fileLock = exclusiveLockFor(lockFile);
        try {
            if (receipt.isFile()) {
                // Lock was acquired after a concurrent writer had already finished.

func spliceDrain(pipefd int, sock *FD, max int) (int, error) {
	if err := sock.readLock(); err != nil {
		return 0, err
	}
	defer sock.readUnlock()
	if err := sock.pd.prepareRead(sock.isFile); err != nil {
		return 0, err
	}
	for {
		// In theory calling splice(2) with SPLICE_F_NONBLOCK could end up an infinite loop here,
		// because it could return EAGAIN ceaselessly when the write end of the pipe is full,

    classPathFiles: List<File>,
    classPathDependencies: List<File> = emptyList(),
) : Closeable {

    private
    val relevantClassPathFiles = classPathFiles.filter { it.isDirectory || (it.isFile && it.length() > 0) }

    private
    val openJars = mutableMapOf<File, JarFile>()

    private

            userSettingsFile = new File(commandLine.getOptionValue(CLIManager.ALTERNATE_USER_SETTINGS));
            userSettingsFile = resolveFile(userSettingsFile, workingDirectory);

            if (!userSettingsFile.isFile()) {
                throw new FileNotFoundException("The specified user settings file does not exist: " + userSettingsFile);
            }
        } else {
            userSettingsFile = DEFAULT_USER_SETTINGS_FILE;

    }

    gradlebuild.docs.dsl.docbook.model.ClassDoc findClassDoc(String className) {
        gradlebuild.docs.dsl.docbook.model.ClassDoc classDoc = classes[className]
        if (classDoc == null && getFileForClass(className).isFile()) {
            return getClassDoc(className)
        }
        return classDoc
    }

    gradlebuild.docs.dsl.docbook.model.ClassDoc getClassDoc(String className) {

        String path = getPathForLocalArtifact(request.getArtifact());
        File file = new File(getRepository().getBasedir(), path);

        LocalArtifactResult result = new LocalArtifactResult(request);
        if (file.isFile()) {
            result.setFile(file);
            result.setAvailable(true);
        }

        return result;
    }

func runtime_Semrelease(sema *uint32)

// incref adds a reference to fd.
// It returns an error when fd cannot be used.
func (fd *FD) incref() error {
	if !fd.fdmu.incref() {
		return errClosing(fd.isFile)
	}
	return nil
}

// decref removes a reference from fd.
// It also closes fd when the state of fd is set to closed and there
// is no remaining reference.
func (fd *FD) decref() error {