wait

package
v0.15.0 Latest Latest
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 Go to latest Published: Oct 24, 2022 License: MIT Imports: 17 Imported by: 1,423

Documentation

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func ForSQL added in v0.1.0 

func ForSQL(port nat.Port, driver string, url func(host string, port nat.Port) string) *waitForSql

ForSQL constructs a new waitForSql strategy for the given driver

Types

type ExecStrategy added in v0.13.0 

type ExecStrategy struct {

	// additional properties
	ExitCodeMatcher func(exitCode int) bool
	PollInterval    time.Duration
	// contains filtered or unexported fields
}
Example 
ctx := context.Background()
req := testcontainers.ContainerRequest{
	Image:      "localstack/localstack:latest",
	WaitingFor: wait.ForExec([]string{"awslocal", "dynamodb", "list-tables"}),
}

localstack, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
	ContainerRequest: req,
	Started:          true,
})
if err != nil {
	panic(err)
}

defer localstack.Terminate(ctx) // nolint: errcheck
// Here you have a running container

func ForExec added in v0.13.0 

func ForExec(cmd []string) *ExecStrategy

ForExec is a convenience method to assign ExecStrategy

func NewExecStrategy added in v0.13.0 

func NewExecStrategy(cmd []string) *ExecStrategy

NewExecStrategy constructs an Exec strategy ...

func (ExecStrategy) WaitUntilReady added in v0.13.0 

func (ws ExecStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) error

func (*ExecStrategy) WithExitCodeMatcher added in v0.13.0 

func (ws *ExecStrategy) WithExitCodeMatcher(exitCodeMatcher func(exitCode int) bool) *ExecStrategy

func (*ExecStrategy) WithPollInterval added in v0.13.0 

func (ws *ExecStrategy) WithPollInterval(pollInterval time.Duration) *ExecStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

func (*ExecStrategy) WithStartupTimeout added in v0.13.0 

func (ws *ExecStrategy) WithStartupTimeout(startupTimeout time.Duration) *ExecStrategy

type ExitStrategy added in v0.12.0 

type ExitStrategy struct {

	// additional properties
	PollInterval time.Duration
	// contains filtered or unexported fields
}

ExitStrategy will wait until container exit

func ForExit added in v0.12.0 

func ForExit() *ExitStrategy

ForExit is the default construction for the fluid interface.

For Example: wait. 

ForExit().
WithPollInterval(1 * time.Second)

func NewExitStrategy added in v0.12.0 

func NewExitStrategy() *ExitStrategy

NewExitStrategy constructs with polling interval of 100 milliseconds without timeout by default

func (*ExitStrategy) WaitUntilReady added in v0.12.0 

func (ws *ExitStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

WaitUntilReady implements Strategy.WaitUntilReady

func (*ExitStrategy) WithExitTimeout added in v0.12.0 

func (ws *ExitStrategy) WithExitTimeout(exitTimeout time.Duration) *ExitStrategy

WithExitTimeout can be used to change the default exit timeout

func (*ExitStrategy) WithPollInterval added in v0.12.0 

func (ws *ExitStrategy) WithPollInterval(pollInterval time.Duration) *ExitStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

type HTTPStrategy 

type HTTPStrategy struct {

	// additional properties
	Port              nat.Port
	Path              string
	StatusCodeMatcher func(status int) bool
	ResponseMatcher   func(body io.Reader) bool
	UseTLS            bool
	AllowInsecure     bool
	TLSConfig         *tls.Config // TLS config for HTTPS
	Method            string      // http method
	Body              io.Reader   // http request body
	PollInterval      time.Duration
	// contains filtered or unexported fields
}
Example

https://github.com/testcontainers/testcontainers-go/issues/183 

ctx := context.Background()
req := testcontainers.ContainerRequest{
	Image:        "gogs/gogs:0.11.91",
	ExposedPorts: []string{"3000/tcp"},
	WaitingFor:   wait.ForHTTP("/").WithPort("3000/tcp"),
}

gogs, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
	ContainerRequest: req,
	Started:          true,
})
if err != nil {
	panic(err)
}

defer gogs.Terminate(ctx) // nolint: errcheck
// Here you have a running container

func ForHTTP 

func ForHTTP(path string) *HTTPStrategy

ForHTTP is a convenience method similar to Wait.java https://github.com/testcontainers/testcontainers-java/blob/1d85a3834bd937f80aad3a4cec249c027f31aeb4/core/src/main/java/org/testcontainers/containers/wait/strategy/Wait.java

func NewHTTPStrategy 

func NewHTTPStrategy(path string) *HTTPStrategy

NewHTTPStrategy constructs a HTTP strategy waiting on port 80 and status code 200

func (*HTTPStrategy) WaitUntilReady 

func (ws *HTTPStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

WaitUntilReady implements Strategy.WaitUntilReady

func (*HTTPStrategy) WithAllowInsecure added in v0.0.5 

func (ws *HTTPStrategy) WithAllowInsecure(allowInsecure bool) *HTTPStrategy

func (*HTTPStrategy) WithBody added in v0.9.0 

func (ws *HTTPStrategy) WithBody(reqdata io.Reader) *HTTPStrategy

func (*HTTPStrategy) WithMethod added in v0.9.0 

func (ws *HTTPStrategy) WithMethod(method string) *HTTPStrategy

func (*HTTPStrategy) WithPollInterval added in v0.9.0 

func (ws *HTTPStrategy) WithPollInterval(pollInterval time.Duration) *HTTPStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

func (*HTTPStrategy) WithPort 

func (ws *HTTPStrategy) WithPort(port nat.Port) *HTTPStrategy

func (*HTTPStrategy) WithResponseMatcher added in v0.9.0 

func (ws *HTTPStrategy) WithResponseMatcher(matcher func(body io.Reader) bool) *HTTPStrategy

func (*HTTPStrategy) WithStartupTimeout 

func (ws *HTTPStrategy) WithStartupTimeout(startupTimeout time.Duration) *HTTPStrategy

func (*HTTPStrategy) WithStatusCodeMatcher 

func (ws *HTTPStrategy) WithStatusCodeMatcher(statusCodeMatcher func(status int) bool) *HTTPStrategy

func (*HTTPStrategy) WithTLS 

func (ws *HTTPStrategy) WithTLS(useTLS bool, tlsconf ...*tls.Config) *HTTPStrategy

type HealthStrategy added in v0.12.0 

type HealthStrategy struct {

	// additional properties
	PollInterval time.Duration
	// contains filtered or unexported fields
}

HealthStrategy will wait until the container becomes healthy

func ForHealthCheck added in v0.12.0 

func ForHealthCheck() *HealthStrategy

ForHealthCheck is the default construction for the fluid interface.

For Example: wait. 

ForHealthCheck().
WithPollInterval(1 * time.Second)

func NewHealthStrategy added in v0.12.0 

func NewHealthStrategy() *HealthStrategy

NewHealthStrategy constructs with polling interval of 100 milliseconds and startup timeout of 60 seconds by default

func (*HealthStrategy) WaitUntilReady added in v0.12.0 

func (ws *HealthStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

WaitUntilReady implements Strategy.WaitUntilReady

func (*HealthStrategy) WithPollInterval added in v0.12.0 

func (ws *HealthStrategy) WithPollInterval(pollInterval time.Duration) *HealthStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

func (*HealthStrategy) WithStartupTimeout added in v0.12.0 

func (ws *HealthStrategy) WithStartupTimeout(startupTimeout time.Duration) *HealthStrategy

WithStartupTimeout can be used to change the default startup timeout

type HostPortStrategy 

type HostPortStrategy struct {
	// Port is a string containing port number and protocol in the format "80/tcp"
	// which
	Port nat.Port

	PollInterval time.Duration
	// contains filtered or unexported fields
}

func ForExposedPort added in v0.14.0 

func ForExposedPort() *HostPortStrategy

ForExposedPort constructs an exposed port strategy. Alias for `NewHostPortStrategy("")`. This strategy waits for the first port exposed in the Docker container.

func ForListeningPort 

func ForListeningPort(port nat.Port) *HostPortStrategy

ForListeningPort is a helper similar to those in Wait.java https://github.com/testcontainers/testcontainers-java/blob/1d85a3834bd937f80aad3a4cec249c027f31aeb4/core/src/main/java/org/testcontainers/containers/wait/strategy/Wait.java

func NewHostPortStrategy 

func NewHostPortStrategy(port nat.Port) *HostPortStrategy

NewHostPortStrategy constructs a default host port strategy

func (*HostPortStrategy) WaitUntilReady 

func (hp *HostPortStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

WaitUntilReady implements Strategy.WaitUntilReady

func (*HostPortStrategy) WithPollInterval added in v0.15.0 

func (hp *HostPortStrategy) WithPollInterval(pollInterval time.Duration) *HostPortStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

func (*HostPortStrategy) WithStartupTimeout 

func (hp *HostPortStrategy) WithStartupTimeout(startupTimeout time.Duration) *HostPortStrategy

type LogStrategy 

type LogStrategy struct {

	// additional properties
	Log          string
	Occurrence   int
	PollInterval time.Duration
	// contains filtered or unexported fields
}

LogStrategy will wait until a given log entry shows up in the docker logs

func ForLog 

func ForLog(log string) *LogStrategy

ForLog is the default construction for the fluid interface.

For Example: wait. 

ForLog("some text").
WithPollInterval(1 * time.Second)

func NewLogStrategy 

func NewLogStrategy(log string) *LogStrategy

NewLogStrategy constructs with polling interval of 100 milliseconds and startup timeout of 60 seconds by default

func (*LogStrategy) WaitUntilReady 

func (ws *LogStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

WaitUntilReady implements Strategy.WaitUntilReady

func (*LogStrategy) WithOccurrence added in v0.0.9 

func (ws *LogStrategy) WithOccurrence(o int) *LogStrategy

func (*LogStrategy) WithPollInterval 

func (ws *LogStrategy) WithPollInterval(pollInterval time.Duration) *LogStrategy

WithPollInterval can be used to override the default polling interval of 100 milliseconds

func (*LogStrategy) WithStartupTimeout 

func (ws *LogStrategy) WithStartupTimeout(startupTimeout time.Duration) *LogStrategy

WithStartupTimeout can be used to change the default startup timeout

type MultiStrategy added in v0.0.6 

type MultiStrategy struct {

	// additional properties
	Strategies []Strategy
	// contains filtered or unexported fields
}

func ForAll added in v0.0.6 

func ForAll(strategies ...Strategy) *MultiStrategy

func (*MultiStrategy) WaitUntilReady added in v0.0.6 

func (ms *MultiStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) (err error)

func (*MultiStrategy) WithStartupTimeout added in v0.0.6 

func (ms *MultiStrategy) WithStartupTimeout(startupTimeout time.Duration) *MultiStrategy

type Strategy 

type Strategy interface {
	WaitUntilReady(context.Context, StrategyTarget) error
}

type StrategyTarget 

type StrategyTarget interface {
	Host(context.Context) (string, error)
	Ports(ctx context.Context) (nat.PortMap, error)
	MappedPort(context.Context, nat.Port) (nat.Port, error)
	Logs(context.Context) (io.ReadCloser, error)
	Exec(ctx context.Context, cmd []string) (int, io.Reader, error)
	State(context.Context) (*types.ContainerState, error)
}

Source Files

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