func (s *APISuite) TestNoCalls(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, nil, nil)
_, err := singular.NewAPI(apiCaller, machine123)
c.Check(err, jc.ErrorIsNil)
stub.CheckCallNames(c)
}
// NewFacade creates a Facade from an APICaller and a controller. It's a
// suitable default value for ManifoldConfig.NewFacade.
func NewFacade(apiCaller base.APICaller, controllerTag names.MachineTag) (Facade, error) {
facade, err := singular.NewAPI(apiCaller, controllerTag)
if err != nil {
return nil, errors.Trace(err)
}
return facade, nil
}
func (s *APISuite) TestBadControllerTag(c *gc.C) {
apiCaller := apiCaller(c, nil, nil)
badTag := names.NewMachineTag("")
api, err := singular.NewAPI(apiCaller, badTag)
c.Check(api, gc.IsNil)
c.Check(err, jc.Satisfies, errors.IsNotValid)
c.Check(err, gc.ErrorMatches, "controller tag not valid")
}
func (s *APISuite) TestWaitSuccess(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, stub, func(result *params.ErrorResults) error {
result.Results = []params.ErrorResult{{}}
return nil
})
api, err := singular.NewAPI(apiCaller, machine123)
c.Assert(err, jc.ErrorIsNil)
err = api.Wait()
c.Check(err, jc.ErrorIsNil)
checkCall(c, stub, "Wait", params.Entities{
Entities: []params.Entity{{
Tag: "model-deadbeef-0bad-400d-8000-4b1d0d06f00d",
}},
})
}
func (s *APISuite) TestClaimSuccess(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, stub, func(result *params.ErrorResults) error {
result.Results = []params.ErrorResult{{}}
return nil
})
api, err := singular.NewAPI(apiCaller, machine123)
c.Assert(err, jc.ErrorIsNil)
err = api.Claim(time.Minute)
c.Check(err, jc.ErrorIsNil)
checkCall(c, stub, "Claim", params.SingularClaims{
Claims: []params.SingularClaim{{
ModelTag: "model-deadbeef-0bad-400d-8000-4b1d0d06f00d",
ControllerTag: "machine-123",
Duration: time.Minute,
}},
})
}
func (s *APISuite) TestWaitError(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, stub, func(result *params.ErrorResults) error {
result.Results = []params.ErrorResult{{
Error: common.ServerError(errors.New("crunch squelch")),
}}
return nil
})
api, err := singular.NewAPI(apiCaller, machine123)
c.Assert(err, jc.ErrorIsNil)
err = api.Wait()
c.Check(err, gc.ErrorMatches, "crunch squelch")
checkCall(c, stub, "Wait", params.Entities{
Entities: []params.Entity{{
Tag: "environment-deadbeef-0bad-400d-8000-4b1d0d06f00d",
}},
})
}
func (s *APISuite) TestClaimError(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, stub, func(result *params.ErrorResults) error {
result.Results = []params.ErrorResult{{
Error: common.ServerError(errors.New("zap pow splat oof")),
}}
return nil
})
api, err := singular.NewAPI(apiCaller, machine123)
c.Assert(err, jc.ErrorIsNil)
err = api.Claim(time.Second)
c.Check(err, gc.ErrorMatches, "zap pow splat oof")
checkCall(c, stub, "Claim", params.SingularClaims{
Claims: []params.SingularClaim{{
ModelTag: "model-deadbeef-0bad-400d-8000-4b1d0d06f00d",
ControllerTag: "machine-123",
Duration: time.Second,
}},
})
}
func (s *APISuite) TestClaimDenied(c *gc.C) {
stub := &testing.Stub{}
apiCaller := apiCaller(c, stub, func(result *params.ErrorResults) error {
result.Results = []params.ErrorResult{{
Error: common.ServerError(lease.ErrClaimDenied),
}}
return nil
})
api, err := singular.NewAPI(apiCaller, machine123)
c.Assert(err, jc.ErrorIsNil)
err = api.Claim(time.Hour)
c.Check(err, gc.Equals, lease.ErrClaimDenied)
checkCall(c, stub, "Claim", params.SingularClaims{
Claims: []params.SingularClaim{{
ModelTag: "environment-deadbeef-0bad-400d-8000-4b1d0d06f00d",
ControllerTag: "machine-123",
Duration: time.Hour,
}},
})
}
func (s *APISuite) TestBadModelTag(c *gc.C) {
api, err := singular.NewAPI(mockAPICaller{}, machine123)
c.Check(api, gc.IsNil)
c.Check(err, gc.ErrorMatches, "no tags for you")
}
func (s *APISuite) TestControllerOnlyAPI(c *gc.C) {
api, err := singular.NewAPI(mockAPICaller{}, machine123)
c.Check(api, gc.IsNil)
c.Check(err, gc.ErrorMatches, `cannot use singular API on controller-only connection`)
}