}

func getValidPath(path string) (string, error) {
	if path == "" {
		return path, errInvalidArgument
	}

	var err error
	// Disallow relative paths, figure out absolute paths.
	path, err = filepath.Abs(path)
	if err != nil {
		return path, err
	}

	fi, err := Lstat(path)
	if err != nil && !osIsNotExist(err) {
		return path, err
	}
	if osIsNotExist(err) {
		// Disk not found create it.

		parser := NewParser(ctxt, arch, tokenizer)

		err := tryParse(t, func() {
			parser.Parse()
		})

		switch {
		case err == nil:
			t.Errorf("#%d: %q: want error %q; have none", i, test.input, test.error)
		case !strings.Contains(err.Error(), test.error):
			t.Errorf("#%d: %q: want error %q; have %q", i, test.input, test.error, err)
		}
	}

		}

		if err := tx.First(&User{}, "name = ?", user.Name).Error; err != nil {
			t.Fatalf("Should find saved record")
		}

		return errors.New("the error message")
	})

	if err != nil && err.Error() != "the error message" {
		t.Fatalf("Transaction return error will equal the block returns error")
	}

	if err := DB.First(&User{}, "name = ?", "transaction-block").Error; err == nil {

	}
	Scan(rows, tx, ScanInitialized)
	return tx.Error
}

// Connection uses a db connection to execute an arbitrary number of commands in fc. When finished, the connection is
// returned to the connection pool.
func (db *DB) Connection(fc func(tx *DB) error) (err error) {
	if db.Error != nil {
		return db.Error
	}

	tx := db.getInstance()
	sqlDB, err := tx.DB()
	if err != nil {
		return
	}

		t.Fatalf("Failed to load with joins on, got error: %v", err)
	}
	AssertEqual(t, user2.NamedPet.ID, user1.NamedPet.ID)
	AssertEqual(t, user2.NamedPet.Name, "")

	// test where and select
	onQuery3 := DB.Where(&Pet{Name: "joins-args-db_pet_2"}).Select("Name")
	var user3 User
	if err := DB.Joins("NamedPet", onQuery3).Where("users.name = ?", user.Name).First(&user3).Error; err != nil {

            log.debug("Transient SMB error: {} (attempt {}/{})", getMessage(), attemptNumber, retryPolicy.getMaxAttempts());
        } else if (isRetryable()) {
            log.warn("Retryable SMB error: {} in operation '{}' (attempt {}/{})", getMessage(), operationName, attemptNumber,
                    retryPolicy.getMaxAttempts());
        } else {
            log.error("Non-retryable SMB error: {} in operation '{}'", getMessage(), operationName);

        this.status = NT_STATUS_UNSUCCESSFUL;
    }

    /**
     * Constructs an SmbException with the specified error code
     *
     * @param errcode the error code (either SMB or Windows error code)
     * @param winerr true if errcode is a Windows error code, false if it's an SMB error code
     */
    public SmbException(final int errcode, final boolean winerr) {

	Err       error
}

// Unwrap the error to its underlying error.
func (e GenericError) Unwrap() error {
	return e.Err
}

// InvalidArgument incorrect input argument
type InvalidArgument GenericError

func (e InvalidArgument) Error() string {
	if e.Err != nil {
		return "Invalid arguments provided for " + e.Bucket + "/" + e.Object + ": (" + e.Err.Error() + ")"
	}

	r := NewReader([]byte("世界"))
	if _, _, err := r.ReadRune(); err != nil {
		t.Errorf("ReadRune: unexpected error: %v", err)
	}

	const want = "abcdef"
	r.Reset([]byte(want))
	if err := r.UnreadRune(); err == nil {
		t.Errorf("UnreadRune: expected error, got nil")
	}
	buf, err := io.ReadAll(r)
	if err != nil {
		t.Errorf("ReadAll: unexpected error: %v", err)
	}
	if got := string(buf); got != want {

		t.Run("", func(t *testing.T) {
			err := CheckLocalServerAddr(testCase.serverAddr)
			switch {
			case testCase.expectedErr == nil:
				if err != nil {
					t.Errorf("error: expected = <nil>, got = %v", err)
				}
			case err == nil:
				t.Errorf("error: expected = %v, got = <nil>", testCase.expectedErr)
			case testCase.expectedErr.Error() != err.Error():
				t.Errorf("error: expected = %v, got = %v", testCase.expectedErr, err)