func (s *ModelConfigSourceSuite) TestUpdateModelConfigDefaultValuesUnknownRegion(c *gc.C) {
// Set up settings to create
attrs := map[string]interface{}{
"no-proxy": "changed-proxy",
}
rspec, err := environs.NewRegionSpec("dummy", "unused-region")
c.Assert(err, jc.ErrorIsNil)
// We add this to the unused-region which has not been created in mongo
// yet.
err = s.State.UpdateModelConfigDefaultValues(attrs, nil, rspec)
c.Assert(err, jc.ErrorIsNil)
// Then check config.
cfg, err := s.State.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
c.Assert(cfg["no-proxy"], jc.DeepEquals, config.AttributeDefaultValues{
Default: "",
Controller: nil,
Regions: []config.RegionDefaultValue{
config.RegionDefaultValue{
Name: "dummy-region",
Value: "dummy-proxy"},
config.RegionDefaultValue{
Name: "unused-region",
Value: "changed-proxy"}}})
}
// makeRegionSpec is a helper method for methods that call
// state.UpdateModelConfigDefaultValues.
func (m *ModelManagerAPI) makeRegionSpec(cloudTag, r string) (*environs.RegionSpec, error) {
cTag, err := names.ParseCloudTag(cloudTag)
if err != nil {
return nil, errors.Trace(err)
}
rspec, err := environs.NewRegionSpec(cTag.Id(), r)
if err != nil {
return nil, errors.Trace(err)
}
return rspec, nil
}
func (s *cloudSpecSuite) TestNewRegionSpec(c *gc.C) {
tests := []struct {
description, cloud, region, errMatch string
nilErr bool
want *environs.RegionSpec
}{
{
description: "test empty cloud",
cloud: "",
region: "aregion",
errMatch: "cloud and region are required to be non empty strings",
want: nil,
}, {
description: "test empty region",
cloud: "acloud",
region: "",
errMatch: "cloud and region are required to be non empty strings",
want: nil,
}, {
description: "test valid",
cloud: "acloud",
region: "aregion",
nilErr: true,
want: &environs.RegionSpec{Cloud: "acloud", Region: "aregion"},
},
}
for i, test := range tests {
c.Logf("Test %d: %s", i, test.description)
rspec, err := environs.NewRegionSpec(test.cloud, test.region)
if !test.nilErr {
c.Check(err, gc.ErrorMatches, test.errMatch)
} else {
c.Check(err, jc.ErrorIsNil)
}
c.Check(rspec, jc.DeepEquals, test.want)
}
}
func (s *ModelConfigSourceSuite) TestUpdateModelConfigRegionDefaults(c *gc.C) {
// The test env is setup with dummy/dummy-region having a no-proxy
// dummy-proxy value and nether-region with a nether-proxy value.
//
// First we change the no-proxy setting in dummy-region
attrs := map[string]interface{}{
"no-proxy": "changed-proxy",
}
rspec, err := environs.NewRegionSpec("dummy", "dummy-region")
c.Assert(err, jc.ErrorIsNil)
err = s.State.UpdateModelConfigDefaultValues(attrs, nil, rspec)
c.Assert(err, jc.ErrorIsNil)
// Then check in another state.
info := statetesting.NewMongoInfo()
anotherState, err := state.Open(s.modelTag, s.State.ControllerTag(), info, mongotest.DialOpts(), state.NewPolicyFunc(nil))
c.Assert(err, jc.ErrorIsNil)
defer anotherState.Close()
cfg, err := anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
expectedValues := make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
expectedValues["http-proxy"] = config.AttributeDefaultValues{
Controller: "http://proxy",
Default: "",
}
expectedValues["apt-mirror"] = config.AttributeDefaultValues{
Controller: "http://mirror",
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}}
expectedValues["no-proxy"] = config.AttributeDefaultValues{
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "changed-proxy",
}}}
c.Assert(cfg, jc.DeepEquals, expectedValues)
// remove the dummy-region setting
err = s.State.UpdateModelConfigDefaultValues(nil, []string{"no-proxy"}, rspec)
// and check again
cfg, err = anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
cfg, err = anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
expectedValues = make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
expectedValues["http-proxy"] = config.AttributeDefaultValues{
Controller: "http://proxy",
Default: "",
}
expectedValues["apt-mirror"] = config.AttributeDefaultValues{
Controller: "http://mirror",
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}}
c.Assert(cfg, jc.DeepEquals, expectedValues)
}