Files
kustomize/pkg/target/customconfig_test.go
jregan a7df00c07a Starting v3 release for plugin developers.
[doc]: https://github.com/golang/go/wiki/Modules#releasing-modules-v2-or-higher

Per this Go modules [doc] a repo or branch that's
already tagged v2 or higher should increment the major
version (e.g. go to v3) when releasing their first Go
module-based packages.

At the moment, the kustomize repo has these top level
packages in the sigs.k8s.io/kustomize module:

 - `cmd` - holds main program for kustomize

	 Conceivably someone can depend on this
	 package for integration tests.

 - `internal` - intentionally unreleased subpackages

 - `k8sdeps` - an adapter wrapping k8s dependencies

	 This exists only for use in pre-Go-modules kustomize-into-kubectl
	 integration and won't live much longer (as everything involved is
	 switching to Go modules).

 - `pkg` - kustomize packages for export

	 This should shrink in later versions, since
	 the surface area is too large, containing
	 sub-packages that should be in 'internal'.

 - `plugin` - holds main programs for plugins

This PR changes the top level go.mod file from

```
module sigs.k8s.io/kustomize
```

to

```
module sigs.k8s.io/kustomize/v3
```

and adjusts all import statements to
reflect the change.
2019-06-23 15:05:59 -07:00

333 lines
5.8 KiB
Go

/*
Copyright 2018 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package target_test
import (
"testing"
"sigs.k8s.io/kustomize/v3/pkg/kusttest"
)
func makeBaseReferencingCustomConfig(th *kusttest_test.KustTestHarness) {
th.WriteK("/app/base", `
namePrefix: x-
commonLabels:
app: myApp
vars:
- name: APRIL_DIET
objref:
kind: Giraffe
name: april
fieldref:
fieldpath: spec.diet
- name: KOKO_DIET
objref:
kind: Gorilla
name: koko
fieldref:
fieldpath: spec.diet
resources:
- animalPark.yaml
- giraffes.yaml
- gorilla.yaml
configurations:
- config/defaults.yaml
- config/custom.yaml
`)
th.WriteF("/app/base/giraffes.yaml", `
kind: Giraffe
metadata:
name: april
spec:
diet: mimosa
location: NE
---
kind: Giraffe
metadata:
name: may
spec:
diet: acacia
location: SE
`)
th.WriteF("/app/base/gorilla.yaml", `
kind: Gorilla
metadata:
name: koko
spec:
diet: bambooshoots
location: SW
`)
th.WriteF("/app/base/animalPark.yaml", `
kind: AnimalPark
metadata:
name: sandiego
spec:
gorillaRef:
name: koko
giraffeRef:
name: april
food:
- "$(APRIL_DIET)"
- "$(KOKO_DIET)"
`)
}
func TestCustomConfig(t *testing.T) {
th := kusttest_test.NewKustTestHarness(t, "/app/base")
makeBaseReferencingCustomConfig(th)
th.WriteDefaultConfigs("/app/base/config/defaults.yaml")
th.WriteF("/app/base/config/custom.yaml", `
nameReference:
- kind: Gorilla
fieldSpecs:
- kind: AnimalPark
path: spec/gorillaRef/name
- kind: Giraffe
fieldSpecs:
- kind: AnimalPark
path: spec/giraffeRef/name
varReference:
- path: spec/food
kind: AnimalPark
`)
m, err := th.MakeKustTarget().MakeCustomizedResMap()
if err != nil {
t.Fatalf("Err: %v", err)
}
th.AssertActualEqualsExpected(m, `
kind: AnimalPark
metadata:
labels:
app: myApp
name: x-sandiego
spec:
food:
- mimosa
- bambooshoots
giraffeRef:
name: x-april
gorillaRef:
name: x-koko
---
kind: Giraffe
metadata:
labels:
app: myApp
name: x-april
spec:
diet: mimosa
location: NE
---
kind: Giraffe
metadata:
labels:
app: myApp
name: x-may
spec:
diet: acacia
location: SE
---
kind: Gorilla
metadata:
labels:
app: myApp
name: x-koko
spec:
diet: bambooshoots
location: SW
`)
}
func TestCustomConfigWithDefaultOverspecification(t *testing.T) {
th := kusttest_test.NewKustTestHarness(t, "/app/base")
makeBaseReferencingCustomConfig(th)
th.WriteDefaultConfigs("/app/base/config/defaults.yaml")
// Specifying namePrefix here conflicts with (is the same as)
// the defaults written above. This is intentional in the
// test to assure duplicate config doesn't cause problems.
th.WriteF("/app/base/config/custom.yaml", `
namePrefix:
- path: metadata/name
nameReference:
- kind: Gorilla
fieldSpecs:
- kind: AnimalPark
path: spec/gorillaRef/name
- kind: Giraffe
fieldSpecs:
- kind: AnimalPark
path: spec/giraffeRef/name
varReference:
- path: spec/food
kind: AnimalPark
`)
m, err := th.MakeKustTarget().MakeCustomizedResMap()
if err != nil {
t.Fatalf("Err: %v", err)
}
th.AssertActualEqualsExpected(m, `
kind: AnimalPark
metadata:
labels:
app: myApp
name: x-sandiego
spec:
food:
- mimosa
- bambooshoots
giraffeRef:
name: x-april
gorillaRef:
name: x-koko
---
kind: Giraffe
metadata:
labels:
app: myApp
name: x-april
spec:
diet: mimosa
location: NE
---
kind: Giraffe
metadata:
labels:
app: myApp
name: x-may
spec:
diet: acacia
location: SE
---
kind: Gorilla
metadata:
labels:
app: myApp
name: x-koko
spec:
diet: bambooshoots
location: SW
`)
}
func TestFixedBug605_BaseCustomizationAvailableInOverlay(t *testing.T) {
th := kusttest_test.NewKustTestHarness(t, "/app/overlay")
makeBaseReferencingCustomConfig(th)
th.WriteDefaultConfigs("/app/base/config/defaults.yaml")
th.WriteF("/app/base/config/custom.yaml", `
nameReference:
- kind: Gorilla
fieldSpecs:
- kind: AnimalPark
path: spec/gorillaRef/name
- kind: Giraffe
fieldSpecs:
- kind: AnimalPark
path: spec/giraffeRef/name
varReference:
- path: spec/food
kind: AnimalPark
`)
th.WriteK("/app/overlay", `
namePrefix: o-
commonLabels:
movie: planetOfTheApes
patchesStrategicMerge:
- animalPark.yaml
resources:
- ../base
- ursus.yaml
`)
th.WriteF("/app/overlay/ursus.yaml", `
kind: Gorilla
metadata:
name: ursus
spec:
diet: heston
location: Arizona
`)
// The following replaces the gorillaRef in the AnimalPark.
th.WriteF("/app/overlay/animalPark.yaml", `
kind: AnimalPark
metadata:
name: sandiego
spec:
gorillaRef:
name: ursus
`)
m, err := th.MakeKustTarget().MakeCustomizedResMap()
if err != nil {
t.Fatalf("Err: %v", err)
}
th.AssertActualEqualsExpected(m, `
kind: AnimalPark
metadata:
labels:
app: myApp
movie: planetOfTheApes
name: o-x-sandiego
spec:
food:
- mimosa
- bambooshoots
giraffeRef:
name: o-x-april
gorillaRef:
name: o-ursus
---
kind: Giraffe
metadata:
labels:
app: myApp
movie: planetOfTheApes
name: o-x-april
spec:
diet: mimosa
location: NE
---
kind: Giraffe
metadata:
labels:
app: myApp
movie: planetOfTheApes
name: o-x-may
spec:
diet: acacia
location: SE
---
kind: Gorilla
metadata:
labels:
app: myApp
movie: planetOfTheApes
name: o-x-koko
spec:
diet: bambooshoots
location: SW
---
kind: Gorilla
metadata:
labels:
movie: planetOfTheApes
name: o-ursus
spec:
diet: heston
location: Arizona
`)
}