}
	pathType, err := ftc.hu.GetFileType(ftc.path)
	if err != nil {
		return false
	}
	return string(pathType) == string(v1.HostPathDirectory)
}

func (ftc *fileTypeChecker) MakeDir() error {
	return makeDir(ftc.path)
}

func (ftc *fileTypeChecker) IsBlock() bool {
	blkDevType, err := ftc.hu.GetFileType(ftc.path)
	if err != nil {
		return false
	}

}

// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
	return uint32(dev & 0xffff)
}

// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	return uint64(((major) << 16) | (minor))

}

// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
	return uint32((dev & 0x00000000ffffffff) >> 0)
}

// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	var DEVNO64 uint64
	DEVNO64 = 0x8000000000000000
	return ((uint64(major) << 32) | (uint64(minor) & 0x00000000FFFFFFFF) | DEVNO64)

	}
}

func TestXdsCache(t *testing.T) {
	makeEp := func(subset string, dr *model.ConsolidatedDestRule) *endpoints.EndpointBuilder {
		svc := &model.Service{Hostname: "foo.com"}
		b := endpoints.NewCDSEndpointBuilder(
			proxy, nil,
			fmt.Sprintf("outbound|%s|foo.com", subset),
			model.TrafficDirectionOutbound, subset, "foo.com", 80,
			svc, dr)
		return b
	}
	ep1 := makeEp("1", nil)
	ep2 := makeEp("2", nil)

}

// Minor returns the minor component of a Darwin device number.
func Minor(dev uint64) uint32 {
	return uint32(dev & 0xffffff)
}

// Mkdev returns a Darwin device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	return (uint64(major) << 24) | uint64(minor)

func Minor(dev uint64) uint32 {
	minor := uint32((dev & 0x000000ff) >> 0)
	minor |= uint32((dev & 0xfff00000) >> 12)
	return minor
}

// Mkdev returns a NetBSD device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	dev := (uint64(major) << 8) & 0x000fff00
	dev |= (uint64(minor) << 12) & 0xfff00000
	dev |= (uint64(minor) << 0) & 0x000000ff
	return dev

func Minor(dev uint64) uint32 {
	minor := uint32((dev & 0x000000ff) >> 0)
	minor |= uint32((dev & 0xffff0000) >> 8)
	return minor
}

// Mkdev returns an OpenBSD device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	dev := (uint64(major) << 8) & 0x0000ff00
	dev |= (uint64(minor) << 8) & 0xffff0000
	dev |= (uint64(minor) << 0) & 0x000000ff
	return dev

}

// Minor returns the minor component of a z/OS device number.
func Minor(dev uint64) uint32 {
	return uint32(dev & 0x0000FFFF)
}

// Mkdev returns a z/OS device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
	return (uint64(major) << 16) | uint64(minor)

}

// Minor returns the minor component of a DragonFlyBSD device number.
func Minor(dev uint64) uint32 {
	return uint32(dev & 0xffff00ff)
}

// Mkdev returns a DragonFlyBSD device number generated from the given major and
// minor components.
func Mkdev(major, minor uint32) uint64 {
	return (uint64(major) << 8) | uint64(minor)

}

// Minor returns the minor component of a FreeBSD device number.
func Minor(dev uint64) uint32 {
	return uint32(dev & 0xffff00ff)
}

// Mkdev returns a FreeBSD device number generated from the given major and
// minor components.
func Mkdev(major, minor uint32) uint64 {
	return (uint64(major) << 8) | uint64(minor)