Ejemplo n.º 1
0
func (*APIOpenerSuite) TestTimoutClosesAPIOnTimeout(c *gc.C) {
	var controllerName, accountName, modelName string
	finished := make(chan struct{})
	mockConn := &mockConnection{closed: make(chan struct{})}
	open := func(_ jujuclient.ClientStore, controllerNameArg, accountNameArg, modelNameArg string) (api.Connection, error) {
		<-finished
		controllerName = controllerNameArg
		accountName = accountNameArg
		modelName = modelNameArg
		return mockConn, nil
	}
	// have the mock clock only wait a microsecond
	clock := &mockClock{wait: time.Microsecond}
	// but tell it to wait five seconds
	opener := modelcmd.NewTimeoutOpener(modelcmd.OpenFunc(open), clock, 5*time.Second)
	conn, err := opener.Open(nil, "a-name", "b-name", "c-name")
	c.Assert(errors.Cause(err), gc.Equals, modelcmd.ErrConnTimedOut)
	c.Assert(conn, gc.IsNil)
	// check it was told to wait for 5 seconds
	c.Assert(clock.duration, gc.Equals, 5*time.Second)
	// tell the open func to continue now we have timed out
	close(finished)
	// wait until the connection has been closed
	select {
	case <-mockConn.closed:
		// continue
	case <-time.After(5 * time.Second):
		c.Error("API connection was not closed.")
	}
	c.Assert(controllerName, gc.Equals, "a-name")
	c.Assert(accountName, gc.Equals, "b-name")
	c.Assert(modelName, gc.Equals, "c-name")
}
Ejemplo n.º 2
0
Archivo: kill.go Proyecto: kat-co/juju
// wrapKillCommand provides the common wrapping used by tests and
// the default NewKillCommand above.
func wrapKillCommand(kill *killCommand, apiOpen modelcmd.APIOpener, clock clock.Clock) cmd.Command {
	if apiOpen == nil {
		apiOpen = modelcmd.OpenFunc(kill.JujuCommandBase.NewAPIRoot)
	}
	openStrategy := modelcmd.NewTimeoutOpener(apiOpen, clock, 10*time.Second)
	return modelcmd.WrapController(
		kill,
		modelcmd.WrapControllerSkipControllerFlags,
		modelcmd.WrapControllerSkipDefaultController,
		modelcmd.WrapControllerAPIOpener(openStrategy),
	)
}
Ejemplo n.º 3
0
Archivo: kill.go Proyecto: exekias/juju
// wrapKillCommand provides the common wrapping used by tests and
// the default NewKillCommand above.
func wrapKillCommand(kill *killCommand, fn func(string) (api.Connection, error), clock clock.Clock) cmd.Command {
	if fn == nil {
		fn = kill.JujuCommandBase.NewAPIRoot
	}
	openStrategy := modelcmd.NewTimeoutOpener(fn, clock, 10*time.Second)
	return modelcmd.Wrap(
		kill,
		modelcmd.ModelSkipFlags,
		modelcmd.ModelSkipDefault,
		modelcmd.EnvAPIOpener(openStrategy),
	)
}
Ejemplo n.º 4
0
func (*APIOpenerSuite) TestTimoutErrors(c *gc.C) {
	var name string
	open := func(connectionName string) (api.Connection, error) {
		name = connectionName
		return nil, errors.New("boom")
	}
	opener := modelcmd.NewTimeoutOpener(open, clock.WallClock, 10*time.Second)
	conn, err := opener.Open("a-name")
	c.Assert(err, gc.ErrorMatches, "boom")
	c.Assert(conn, gc.IsNil)
	c.Assert(name, gc.Equals, "a-name")
}
Ejemplo n.º 5
0
func (*APIOpenerSuite) TestTimoutSuccess(c *gc.C) {
	var name string
	open := func(connectionName string) (api.Connection, error) {
		name = connectionName
		return &mockConnection{}, nil
	}
	opener := modelcmd.NewTimeoutOpener(open, clock.WallClock, 10*time.Second)
	conn, err := opener.Open("a-name")
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conn, gc.NotNil)
	c.Assert(name, gc.Equals, "a-name")
}
Ejemplo n.º 6
0
func (*APIOpenerSuite) TestTimoutErrors(c *gc.C) {
	var controllerName, modelName string
	open := func(_ jujuclient.ClientStore, controllerNameArg, modelNameArg string) (api.Connection, error) {
		controllerName = controllerNameArg
		modelName = modelNameArg
		return nil, errors.New("boom")
	}
	opener := modelcmd.NewTimeoutOpener(modelcmd.OpenFunc(open), clock.WallClock, 10*time.Second)
	conn, err := opener.Open(nil, "a-name", "b-name")
	c.Assert(err, gc.ErrorMatches, "boom")
	c.Assert(conn, gc.IsNil)
	c.Assert(controllerName, gc.Equals, "a-name")
	c.Assert(modelName, gc.Equals, "b-name")
}
Ejemplo n.º 7
0
func (*APIOpenerSuite) TestTimoutSuccess(c *gc.C) {
	var controllerName, accountName, modelName string
	open := func(_ jujuclient.ClientStore, controllerNameArg, accountNameArg, modelNameArg string) (api.Connection, error) {
		controllerName = controllerNameArg
		accountName = accountNameArg
		modelName = modelNameArg
		return &mockConnection{}, nil
	}
	opener := modelcmd.NewTimeoutOpener(modelcmd.OpenFunc(open), clock.WallClock, 10*time.Second)
	conn, err := opener.Open(nil, "a-name", "b-name", "c-name")
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conn, gc.NotNil)
	c.Assert(controllerName, gc.Equals, "a-name")
	c.Assert(accountName, gc.Equals, "b-name")
	c.Assert(modelName, gc.Equals, "c-name")
}