@Test
    public void testMultipleDirectories() {
        String dir1 = "/test/dir1";
        String dir2 = "/test/dir2";
        String dir3 = "/test/dir3";

        Smb2LeaseKey key1 = new Smb2LeaseKey();
        Smb2LeaseKey key2 = new Smb2LeaseKey();
        Smb2LeaseKey key3 = new Smb2LeaseKey();

        when(baseLeaseManager.requestLease(dir1, DirectoryLeaseState.DIRECTORY_READ_HANDLE)).thenReturn(key1);

            assertEquals(2, values.length);
            assertEquals("s3://fess/dir1/dir2/", values[0]);
            assertEquals("s3://fess/dir1/file2.txt", values[1]);
        }
        try (final ResponseData responseData = s3Client.doGet("s3://fess/dir1/dir2/")) {
            fail();
        } catch (ChildUrlsException e) {

        Path dir1 = usersDir.resolve("dir1");
        Files.createDirectory(dir1);
        Files.writeString(dir1.resolve("file2.txt"), "file2");
        Path dir2 = dir1.resolve("dir2");
        Files.createDirectory(dir2);
        Files.writeString(dir2.resolve("file3.txt"), "file3");
        Path dir3 = usersDir.resolve("dir3");
        Files.createDirectory(dir3);

            assertEquals(2, values.length);
            assertEquals("gcs://fess/dir1/dir2/", values[0]);
            assertEquals("gcs://fess/dir1/file2.txt", values[1]);
        }
        try (final ResponseData responseData = gcsClient.doGet("gcs://fess/dir1/dir2/")) {
            fail();
        } catch (ChildUrlsException e) {

        Path dir1 = usersDir.resolve("dir1");
        Files.createDirectory(dir1);
        Files.writeString(dir1.resolve("file2.txt"), "file2");
        Path dir2 = dir1.resolve("dir2");
        Files.createDirectory(dir2);
        Files.writeString(dir2.resolve("file3.txt"), "file3");
        Path dir3 = usersDir.resolve("dir3");
        Files.createDirectory(dir3);

            assertEquals(2, values.length);
            assertEquals("storage://fess/dir1/dir2/", values[0]);
            assertEquals("storage://fess/dir1/file2.txt", values[1]);
        }
        try (final ResponseData responseData = storageClient.doGet("storage://fess/dir1/dir2/")) {
            fail();
        } catch (ChildUrlsException e) {

	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}

	testCases := []struct {
		dir string
		err error
	}{
		{
			dir: "dir1/",
			err: ObjectNotFound{Bucket: bucketName, Object: "dir1/"},
		},
		{
			dir: "dir1/dir3/",

		{[]string{"192.168.1.210:9000/tmp/dir0", "192.168.1.210:9000/tmp/dir1", "192.168.1.210:9000/tmp/dir2", "192.168.110:9000/tmp/dir3"}, fmt.Errorf("'192.168.1.210:9000/tmp/dir0': invalid URL endpoint format: missing scheme http or https")},
	}

	for _, testCase := range testCases {
		_, err := NewEndpoints(testCase.args...)

	dir1 := slashpath.Join(tmp, "non-existent-directory")
	if isDirEmpty(dir1, true) {
		t.Error("expected false for non-existent directory, got true")
	}

	// Should give false for not-a-directory.
	dir2 := slashpath.Join(tmp, "file")
	err := os.WriteFile(dir2, []byte("hello"), 0o777)
	if err != nil {
		t.Fatal(err)
	}

	if isDirEmpty(dir2, true) {

		{name: "rootfile2", size: 10000},
		{name: "dir1/d1file", size: 2000},
		{name: "dir2/d2file", size: 300},
		{name: "dir2/d2file2", size: 300},
		{name: "dir2/d2file3/", size: 300},
		{name: "dir2/d2file4/", size: 300},
		{name: "dir2/d2file5", size: 300},
		{name: "dir1/dira/dafile", size: 100000},
		{name: "dir1/dira/dbfile", size: 200000},
		{name: "dir1/dira/dirasub/dcfile", size: 1000000},