framework

package
Version: v0.24.1 Latest Latest
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Published: Oct 10, 2016 License: Apache-2.0 Imports: 10 Imported by: 0

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Index

Constants

View Source
const (
	Aufs         string = "aufs"
	Overlay      string = "overlay"
	DeviceMapper string = "devicemapper"
	Unknown      string = ""
)

Variables

This section is empty.

Functions

func RetryForDuration

func RetryForDuration(retryFunc func() error, dur time.Duration) error

Runs retryFunc until no error is returned. After dur time the last error is returned. Note that the function does not timeout the execution of retryFunc when the limit is reached.

Types

type CadvisorActions

type CadvisorActions interface {
	// Returns a cAdvisor client to the machine being tested.
	Client() *client.Client
	ClientV2() *v2.Client
}

type DockerActions

type DockerActions interface {
	// Run the no-op pause Docker container and return its ID.
	RunPause() string

	// Run the specified command in a Docker busybox container and return its ID.
	RunBusybox(cmd ...string) string

	// Runs a Docker container in the background. Uses the specified DockerRunArgs and command.
	// Returns the ID of the new container.
	//
	// e.g.:
	// Run(DockerRunArgs{Image: "busybox"}, "ping", "www.google.com")
	//   -> docker run busybox ping www.google.com
	Run(args DockerRunArgs, cmd ...string) string
	RunStress(args DockerRunArgs, cmd ...string) string

	Version() []string
	StorageDriver() string
}

type DockerRunArgs

type DockerRunArgs struct {
	// Image to use.
	Image string

	// Arguments to the Docker CLI.
	Args []string

	InnerArgs []string
}

type Framework

type Framework interface {
	// Clean the framework state.
	Cleanup()

	// The testing.T used by the framework and the current test.
	T() *testing.T

	// Returns the hostname being tested.
	Hostname() HostnameInfo

	// Returns the Docker actions for the test framework.
	Docker() DockerActions

	// Returns the shell actions for the test framework.
	Shell() ShellActions

	// Returns the cAdvisor actions for the test framework.
	Cadvisor() CadvisorActions
}

Integration test framework.

func New

func New(t *testing.T) Framework

Instantiates a Framework. Cleanup *must* be called. Class is thread-compatible. All framework actions report fatal errors on the t specified at creation time.

Typical use:

func TestFoo(t *testing.T) {

	fm := framework.New(t)
	defer fm.Cleanup()
     ... actual test ...

}

type HostnameInfo

type HostnameInfo struct {
	Host string
	Port int
}

func (HostnameInfo) FullHostname

func (self HostnameInfo) FullHostname() string

Returns: http://<host>:<port>/

type ShellActions

type ShellActions interface {
	// Runs a specified command and arguments. Returns the stdout and stderr.
	Run(cmd string, args ...string) (string, string)
	RunStress(cmd string, args ...string) (string, string)
}

Source Files

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