util

Documentation

Index

• func Logf(str string, args ...interface{})
• func Retry(t *testing.T, callback func() error, d time.Duration, attempts int) (err error)
• func WaitForBusyboxRunning(t *testing.T, namespace string) error
• func WaitForFailedCreatePodSandBoxEvent() error
• func WaitForGvisorControllerDeleted() error
• func WaitForGvisorControllerRunning(t *testing.T) error
• func WaitForIngressControllerRunning(t *testing.T) error
• func WaitForIngressDefaultBackendRunning(t *testing.T) error
• func WaitForNginxRunning(t *testing.T) error
• func WaitForUntrustedNginxRunning() error
• type KubectlRunner
  • func NewKubectlRunner(t *testing.T) *KubectlRunner
  • func (k *KubectlRunner) CreateRandomNamespace() string
  • func (k *KubectlRunner) DeleteNamespace(namespace string) error
  • func (k *KubectlRunner) RunCommand(args []string) (stdout []byte, err error)
  • func (k *KubectlRunner) RunCommandParseOutput(args []string, outputObj interface{}) error
• type MinikubeRunner
  • func (m *MinikubeRunner) CheckStatus(desired string)
  • func (m *MinikubeRunner) CheckStatusNoFail(desired string) error
  • func (m *MinikubeRunner) CombinedOutput(cmd string) (string, error)
  • func (m *MinikubeRunner) Copy(f assets.CopyableFile) error
  • func (m *MinikubeRunner) EnsureRunning()
  • func (m *MinikubeRunner) GetLogs() string
  • func (m *MinikubeRunner) GetStatus() string
  • func (m *MinikubeRunner) ParseEnvCmdOutput(out string) map[string]string
  • func (m *MinikubeRunner) Remove(f assets.CopyableFile) error
  • func (m *MinikubeRunner) Run(cmd string) error
  • func (m *MinikubeRunner) RunCommand(command string, checkError bool) string
  • func (m *MinikubeRunner) RunDaemon(command string) (*exec.Cmd, *bufio.Reader)
  • func (m *MinikubeRunner) RunDaemon2(command string) (*exec.Cmd, *bufio.Reader, *bufio.Reader)
  • func (m *MinikubeRunner) RunWithContext(ctx context.Context, command string) (string, string, error)
  • func (m *MinikubeRunner) SSH(command string) (string, error)
  • func (m *MinikubeRunner) Start(opts ...string)

Functions

func Logf

func Logf(str string, args ...interface{})

Logf writes logs to stdout if -v is set.

func Retry

func Retry(t *testing.T, callback func() error, d time.Duration, attempts int) (err error)

Retry tries the callback for a number of attempts, with a delay between attempts

func WaitForBusyboxRunning

func WaitForBusyboxRunning(t *testing.T, namespace string) error

WaitForBusyboxRunning waits until busybox pod to be running

func WaitForFailedCreatePodSandBoxEvent

func WaitForFailedCreatePodSandBoxEvent() error

WaitForFailedCreatePodSandBoxEvent waits for a FailedCreatePodSandBox event to appear

func WaitForGvisorControllerDeleted

func WaitForGvisorControllerDeleted() error

WaitForGvisorControllerDeleted waits for the gvisor controller pod to be deleted

func WaitForGvisorControllerRunning

func WaitForGvisorControllerRunning(t *testing.T) error

WaitForGvisorControllerRunning waits for the gvisor controller pod to be running

func WaitForIngressControllerRunning

func WaitForIngressControllerRunning(t *testing.T) error

WaitForIngressControllerRunning waits until ingress controller pod to be running

func WaitForIngressDefaultBackendRunning

func WaitForIngressDefaultBackendRunning(t *testing.T) error

WaitForIngressDefaultBackendRunning waits until ingress default backend pod to be running

func WaitForNginxRunning

func WaitForNginxRunning(t *testing.T) error

WaitForNginxRunning waits for nginx service to be up

func WaitForUntrustedNginxRunning

func WaitForUntrustedNginxRunning() error

WaitForUntrustedNginxRunning waits for the untrusted nginx pod to start running

Types

type KubectlRunner

type KubectlRunner struct {
	T          *testing.T
	BinaryPath string
}

KubectlRunner runs a command using kubectl

func NewKubectlRunner

func NewKubectlRunner(t *testing.T) *KubectlRunner

NewKubectlRunner creates a new KubectlRunner

func (*KubectlRunner) CreateRandomNamespace

func (k *KubectlRunner) CreateRandomNamespace() string

CreateRandomNamespace creates a random namespace

func (*KubectlRunner) DeleteNamespace

func (k *KubectlRunner) DeleteNamespace(namespace string) error

DeleteNamespace deletes the namespace

func (*KubectlRunner) RunCommand

func (k *KubectlRunner) RunCommand(args []string) (stdout []byte, err error)

RunCommand runs a command, returning stdout

func (*KubectlRunner) RunCommandParseOutput

func (k *KubectlRunner) RunCommandParseOutput(args []string, outputObj interface{}) error

RunCommandParseOutput runs a command and parses the JSON output

type MinikubeRunner

type MinikubeRunner struct {
	T          *testing.T
	BinaryPath string
	Args       string
	StartArgs  string
	MountArgs  string
	Runtime    string
}

MinikubeRunner runs a command

func (*MinikubeRunner) CheckStatus

func (m *MinikubeRunner) CheckStatus(desired string)

CheckStatus makes sure the service has the desired status, or cause fatal error

func (*MinikubeRunner) CheckStatusNoFail

func (m *MinikubeRunner) CheckStatusNoFail(desired string) error

CheckStatusNoFail makes sure the service has the desired status, returning error

func (*MinikubeRunner) CombinedOutput

func (m *MinikubeRunner) CombinedOutput(cmd string) (string, error)

CombinedOutput executes a command, returning the combined stdout and stderr

func (*MinikubeRunner) Copy

func (m *MinikubeRunner) Copy(f assets.CopyableFile) error

Copy copies a file

func (*MinikubeRunner) EnsureRunning

func (m *MinikubeRunner) EnsureRunning()

EnsureRunning makes sure the container runtime is running

func (*MinikubeRunner) GetLogs

func (m *MinikubeRunner) GetLogs() string

GetLogs returns the logs of a service

func (*MinikubeRunner) GetStatus

func (m *MinikubeRunner) GetStatus() string

GetStatus returns the status of a service

func (*MinikubeRunner) ParseEnvCmdOutput

func (m *MinikubeRunner) ParseEnvCmdOutput(out string) map[string]string

ParseEnvCmdOutput parses the output of `env` (assumes bash)

func (*MinikubeRunner) Remove

func (m *MinikubeRunner) Remove(f assets.CopyableFile) error

Remove removes a file

func (*MinikubeRunner) Run

func (m *MinikubeRunner) Run(cmd string) error

Run executes a command

func (*MinikubeRunner) RunCommand

func (m *MinikubeRunner) RunCommand(command string, checkError bool) string

RunCommand executes a command, optionally checking for error

func (*MinikubeRunner) RunDaemon

func (m *MinikubeRunner) RunDaemon(command string) (*exec.Cmd, *bufio.Reader)

RunDaemon executes a command, returning the stdout

func (*MinikubeRunner) RunDaemon2

func (m *MinikubeRunner) RunDaemon2(command string) (*exec.Cmd, *bufio.Reader, *bufio.Reader)

RunDaemon2 executes a command, returning the stdout and stderr

func (*MinikubeRunner) RunWithContext

func (m *MinikubeRunner) RunWithContext(ctx context.Context, command string) (string, string, error)

RunWithContext calls the minikube command with a context, useful for timeouts.

func (*MinikubeRunner) SSH

func (m *MinikubeRunner) SSH(command string) (string, error)

SSH returns the output of running a command using SSH

func (*MinikubeRunner) Start

func (m *MinikubeRunner) Start(opts ...string)

Start starts the container runtime