e2e

Documentation

Index

• func FailWrapper(message string, callerSkip ...int)
• func RunE2ETests(t *testing.T)
• func WaitForPMEMDriver(c clientset.Interface)
• type FailurePanic
  • func (FailurePanic) String() string

Functions

func FailWrapper

func FailWrapper(message string, callerSkip ...int)

FailWrapper wraps ginkgo.Fail so that it logs failures as they occur and then panics with more useful information about the failure. This function will panic with a FailurePanic.

func RunE2ETests

func RunE2ETests(t *testing.T)

RunE2ETests checks configuration parameters (specified through flags) and then runs E2E tests using the Ginkgo runner. This function is called on each Ginkgo node in parallel mode.

func WaitForPMEMDriver

func WaitForPMEMDriver(c clientset.Interface)

WaitForPMEMDriver ensures that the PMEM-CSI driver is ready for use.

A relatively simple check is to check the nodes: if all nodes with "storage: pmem" also have a PMEM-CSI entry in the "csi.volume.kubernetes.io/nodeid" annotation, then kubelet has found the driver, which in turn implies that the node has been registered with the PMEM-CSI controller, because the node driver only makes its csi.sock available after that.

There's just one loophole: the annotation might be from a previous successful registration of the driver. For a fresh cluster as in the CI the check should be good enough.

Types

type FailurePanic

type FailurePanic struct {
	Message        string // The failure message passed to Fail
	Filename       string // The filename that is the source of the failure
	Line           int    // The line number of the filename that is the source of the failure
	FullStackTrace string // A full stack trace starting at the source of the failure
}

FailurePanic is the value that will be panicked from Fail.

func (FailurePanic) String

func (FailurePanic) String() string

String makes FailurePanic look like the old Ginkgo panic when printed.