Files
kustomize/pkg/transformers/labelsandannotations_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

571 lines
14 KiB
Go

// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package transformers
import (
"testing"
"sigs.k8s.io/kustomize/v3/k8sdeps/kunstruct"
"sigs.k8s.io/kustomize/v3/pkg/resmaptest"
"sigs.k8s.io/kustomize/v3/pkg/resource"
"sigs.k8s.io/kustomize/v3/pkg/transformers/config"
)
var rf = resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
var defaultTransformerConfig = config.MakeDefaultConfig()
func TestLabelsRun(t *testing.T) {
m := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
},
}).
Add(map[string]interface{}{
"group": "apps",
"apiVersion": "v1",
"kind": "Deployment",
"metadata": map[string]interface{}{
"name": "deploy1",
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"old-label": "old-value",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "Service",
"metadata": map[string]interface{}{
"name": "svc1",
},
"spec": map[string]interface{}{
"ports": []interface{}{
map[string]interface{}{
"name": "port1",
"port": "12345",
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1",
"kind": "Job",
"metadata": map[string]interface{}{
"name": "job1",
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1",
"kind": "Job",
"metadata": map[string]interface{}{
"name": "job2",
},
"spec": map[string]interface{}{
"selector": map[string]interface{}{
"matchLabels": map[string]interface{}{
"old-label": "old-value",
},
},
"template": map[string]interface{}{
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1beta1",
"kind": "CronJob",
"metadata": map[string]interface{}{
"name": "cronjob1",
},
"spec": map[string]interface{}{
"schedule": "* 23 * * *",
"jobTemplate": map[string]interface{}{
"spec": map[string]interface{}{
"template": map[string]interface{}{
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1beta1",
"kind": "CronJob",
"metadata": map[string]interface{}{
"name": "cronjob2",
},
"spec": map[string]interface{}{
"schedule": "* 23 * * *",
"jobTemplate": map[string]interface{}{
"spec": map[string]interface{}{
"selector": map[string]interface{}{
"matchLabels": map[string]interface{}{
"old-label": "old-value",
},
},
"template": map[string]interface{}{
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
},
},
}).ResMap()
expected := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
}).
Add(map[string]interface{}{
"group": "apps",
"apiVersion": "v1",
"kind": "Deployment",
"metadata": map[string]interface{}{
"name": "deploy1",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"selector": map[string]interface{}{
"matchLabels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"old-label": "old-value",
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "Service",
"metadata": map[string]interface{}{
"name": "svc1",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"ports": []interface{}{
map[string]interface{}{
"name": "port1",
"port": "12345",
},
},
"selector": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1",
"kind": "Job",
"metadata": map[string]interface{}{
"name": "job1",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1",
"kind": "Job",
"metadata": map[string]interface{}{
"name": "job2",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"selector": map[string]interface{}{
"matchLabels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
"old-label": "old-value",
},
},
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1beta1",
"kind": "CronJob",
"metadata": map[string]interface{}{
"name": "cronjob1",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"schedule": "* 23 * * *",
"jobTemplate": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "batch/v1beta1",
"kind": "CronJob",
"metadata": map[string]interface{}{
"name": "cronjob2",
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"schedule": "* 23 * * *",
"jobTemplate": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"selector": map[string]interface{}{
"matchLabels": map[string]interface{}{
"old-label": "old-value",
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"label-key1": "label-value1",
"label-key2": "label-value2",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
},
},
}).ResMap()
lt, err := NewLabelsMapTransformer(
map[string]string{"label-key1": "label-value1", "label-key2": "label-value2"},
defaultTransformerConfig.CommonLabels)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
err = lt.Transform(m)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if err = expected.ErrorIfNotEqualLists(m); err != nil {
t.Fatalf("actual doesn't match expected: %v", err)
}
}
func TestAnnotationsRun(t *testing.T) {
m := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
},
}).
Add(map[string]interface{}{
"group": "apps",
"apiVersion": "v1",
"kind": "Deployment",
"metadata": map[string]interface{}{
"name": "deploy1",
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"labels": map[string]interface{}{
"old-label": "old-value",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "Service",
"metadata": map[string]interface{}{
"name": "svc1",
},
"spec": map[string]interface{}{
"ports": []interface{}{
map[string]interface{}{
"name": "port1",
"port": "12345",
},
},
},
}).ResMap()
expected := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
"annotations": map[string]interface{}{
"anno-key1": "anno-value1",
"anno-key2": "anno-value2",
},
},
}).
Add(map[string]interface{}{
"group": "apps",
"apiVersion": "v1",
"kind": "Deployment",
"metadata": map[string]interface{}{
"name": "deploy1",
"annotations": map[string]interface{}{
"anno-key1": "anno-value1",
"anno-key2": "anno-value2",
},
},
"spec": map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"annotations": map[string]interface{}{
"anno-key1": "anno-value1",
"anno-key2": "anno-value2",
},
"labels": map[string]interface{}{
"old-label": "old-value",
},
},
"spec": map[string]interface{}{
"containers": []interface{}{
map[string]interface{}{
"name": "nginx",
"image": "nginx:1.7.9",
},
},
},
},
},
}).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "Service",
"metadata": map[string]interface{}{
"name": "svc1",
"annotations": map[string]interface{}{
"anno-key1": "anno-value1",
"anno-key2": "anno-value2",
},
},
"spec": map[string]interface{}{
"ports": []interface{}{
map[string]interface{}{
"name": "port1",
"port": "12345",
},
},
},
}).ResMap()
at, err := NewAnnotationsMapTransformer(
map[string]string{"anno-key1": "anno-value1", "anno-key2": "anno-value2"},
defaultTransformerConfig.CommonAnnotations)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
err = at.Transform(m)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if err = expected.ErrorIfNotEqualLists(m); err != nil {
t.Fatalf("actual doesn't match expected: %v", err)
}
}
func TestAnnotationsRunWithNullValue(t *testing.T) {
m := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
"annotations": nil,
},
}).ResMap()
expected := resmaptest_test.NewRmBuilder(t, rf).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
"annotations": map[string]interface{}{
"anno-key1": "anno-value1",
"anno-key2": "anno-value2",
},
},
}).ResMap()
at, err := NewAnnotationsMapTransformer(
map[string]string{"anno-key1": "anno-value1", "anno-key2": "anno-value2"},
defaultTransformerConfig.CommonAnnotations)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
err = at.Transform(m)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if err = expected.ErrorIfNotEqualLists(m); err != nil {
t.Fatalf("actual doesn't match expected: %v", err)
}
}