drivers

type Capability string

type DriverInfo struct {
	Name       string // Name of the driver
	FeatureTag string // FeatureTag for the driver

	MaxFileSize          int64               // Max file size to be tested for this driver
	SupportedFsType      sets.String         // Map of string for supported fs type
	SupportedMountOption sets.String         // Map of string for supported mount option
	RequiredMountOption  sets.String         // Map of string for required mount option (Optional)
	Capabilities         map[Capability]bool // Map that represents plugin capabilities

	// Parameters below will be set inside test loop by using SetCommonDriverParameters.
	// Drivers that implement TestDriver is required to set all the above parameters
	// and return DriverInfo on GetDriverInfo() call.
	Framework *framework.Framework       // Framework for the test
	Config    framework.VolumeTestConfig // VolumeTestConfig for thet test
}

type DynamicPVTestDriver interface {
	TestDriver
	// GetDynamicProvisionStorageClass returns a StorageClass dynamic provision Persistent Volume.
	// It will set fsType to the StorageClass, if TestDriver supports it.
	// It will return nil, if the TestDriver doesn't support it.
	GetDynamicProvisionStorageClass(fsType string) *storagev1.StorageClass
}

type InlineVolumeTestDriver interface {
	PreprovisionedVolumeTestDriver
	// GetVolumeSource returns a volumeSource for inline volume.
	// It will set readOnly and fsType to the volumeSource, if TestDriver supports both of them.
	// It will return nil, if the TestDriver doesn't support either of the parameters.
	GetVolumeSource(readOnly bool, fsType string, testResource interface{}) *v1.VolumeSource
}

type PreprovisionedPVTestDriver interface {
	PreprovisionedVolumeTestDriver
	// GetPersistentVolumeSource returns a PersistentVolumeSource for pre-provisioned Persistent Volume.
	// It will set readOnly and fsType to the PersistentVolumeSource, if TestDriver supports both of them.
	// It will return nil, if the TestDriver doesn't support either of the parameters.
	GetPersistentVolumeSource(readOnly bool, fsType string, testResource interface{}) *v1.PersistentVolumeSource
}

type PreprovisionedVolumeTestDriver interface {
	TestDriver
	// CreateVolume creates a pre-provisioned volume.
	CreateVolume(testpatterns.TestVolType) interface{}
	// DeleteVolume deletes a volume that is created in CreateVolume
	DeleteVolume(testpatterns.TestVolType, interface{})
}

type TestDriver interface {
	// GetDriverInfo returns DriverInfo for the TestDriver
	GetDriverInfo() *DriverInfo
	// CreateDriver creates all driver resources that is required for TestDriver method
	// except CreateVolume
	CreateDriver()
	// CreateDriver cleanup all the resources that is created in CreateDriver
	CleanupDriver()
	// SkipUnsupportedTest skips test in Testpattern is not suitable to test with the TestDriver
	SkipUnsupportedTest(testpatterns.TestPattern)
}