try ( SmbFile defaultShareRoot = getDefaultShareRoot();
              SmbResource f = new SmbFile(defaultShareRoot, makeRandomName());
              SmbFile f2 = new SmbFile(defaultShareRoot, makeRandomName()) ) {
            f.createNewFile();
            boolean renamed = false;
            try {
                f.renameTo(f2);
                try {

        super.tearDown();
    }


    @Test
    public void testExclusiveLock () throws InterruptedException, MalformedURLException, UnknownHostException {
        String fname = makeRandomName();
        try ( SmbFile sr = getDefaultShareRoot();
              SmbResource exclFile = new SmbFile(sr, fname) ) {
            ExclusiveLockFirst f = new ExclusiveLockFirst(exclFile);

        if ( f != null ) {
            f.delete();
        }
    }


    protected String makeRandomName () {
        return "jcifs-test-" + Math.abs(this.rand.nextLong());
    }


    protected String makeRandomDirectoryName () {
        return makeRandomName() + "/";
    }

        // use separate context here as the settings stick to the transport
        CIFSContext ctx = lowTimeout(withTestNTLMCredentials(getNewContext()));
        try ( SmbFile f = new SmbFile(new SmbFile(getTestShareURL(), ctx), makeRandomName()) ) {
            int soTimeout = ctx.getConfig().getSoTimeout();
            f.createNewFile();
            try {
                try ( OutputStream os = f.getOutputStream() ) {

        context = withTestNTLMCredentials(context);

        try ( SmbResource root = context.get(getTestShareURL()) ) {
            root.exists();

            try ( SmbResource t = root.resolve(makeRandomName()) ) {
                try {
                    t.createNewFile();
                }
                finally {
                    t.delete();
                }
            }
        }