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Filter resources with label selector to catch mistakes by an aggregat…
…ed api (#160) Signed-off-by: Garrett Cheadle <gcheadle@vmware.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| // Copyright 2021 VMware, Inc. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| package resources | ||
|
|
||
| import ( | ||
| "github.com/cppforlife/go-cli-ui/ui" | ||
| logger2 "github.com/k14s/kapp/pkg/kapp/logger" | ||
| "github.com/stretchr/testify/mock" | ||
| "github.com/stretchr/testify/require" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| "k8s.io/apimachinery/pkg/types" | ||
| "testing" | ||
|
|
||
| "k8s.io/apimachinery/pkg/labels" | ||
| ) | ||
|
|
||
| func TestIdentifiedResourcesListReturnsLabeledResources(t *testing.T) { | ||
| mockedResTypes := new(ResourceTypesMock) | ||
| mockedRess := new(ResourcesMock) | ||
|
|
||
| mockedRess.Mock.On("All").Return(makeNewResources(t), nil) | ||
|
|
||
| ui := ui.NewNoopUI() | ||
| logger := logger2.NewUILogger(ui) | ||
| identifiedResources := NewIdentifiedResources(nil, mockedResTypes, mockedRess, []string{}, logger) | ||
|
|
||
| kappLabel := make(map[string]string) | ||
| kappLabel["kapp.k14s.io/app"] = "app-name" | ||
| sel := labels.Set(kappLabel).AsSelector() | ||
|
|
||
| resources, err := identifiedResources.List(sel, nil) | ||
|
|
||
| mockedRess.AssertCalled(t, "All") | ||
| require.Nil(t, err) | ||
| require.NotNil(t, resources) | ||
|
|
||
| for _, res := range resources { | ||
| require.Contains(t, res.Labels(), "kapp.k14s.io/app") | ||
| require.Equal(t, res.Labels()["kapp.k14s.io/app"], kappLabel["kapp.k14s.io/app"]) | ||
| } | ||
| } | ||
|
|
||
| type ResourcesMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
||
| func (r *ResourcesMock) All([]ResourceType, AllOpts) ([]Resource, error) { | ||
| args := r.Called() | ||
| return args.Get(0).([]Resource), args.Error(1) | ||
| } | ||
| func (r *ResourcesMock) Delete(Resource) error { return nil } | ||
| func (r *ResourcesMock) Exists(Resource) (bool, error) { return true, nil } | ||
| func (r *ResourcesMock) Get(Resource) (Resource, error) { return nil, nil } | ||
| func (r *ResourcesMock) Patch(Resource, types.PatchType, []byte) (Resource, error) { return nil, nil } | ||
| func (r *ResourcesMock) Update(Resource) (Resource, error) { return nil, nil } | ||
| func (r *ResourcesMock) Create(Resource) (Resource, error) { return nil, nil } | ||
|
|
||
| type ResourceTypesMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
||
| func (r *ResourceTypesMock) All() ([]ResourceType, error) { return nil, nil } | ||
| func (r *ResourceTypesMock) Find(Resource) (ResourceType, error) { return ResourceType{}, nil } | ||
| func (r *ResourceTypesMock) CanIgnoreFailingGroupVersion(schema.GroupVersion) bool { return true } | ||
|
|
||
| func makeNewResources(t *testing.T) []Resource { | ||
| t.Helper() | ||
| antreaBs := `--- | ||
| apiVersion: clusterinformation.antrea.tanzu.vmware.com/v1beta1 | ||
| kind: AntreaControllerInfo | ||
| metadata: | ||
| name: antrea-controller | ||
| version: v0.10.1 | ||
| ` | ||
|
|
||
| deploymentBs := `--- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| annotations: | ||
| deployment.kubernetes.io/revision: "1" | ||
| kapp.k14s.io/identity: v1;default/apps/Deployment/nginx-deployment;apps/v1 | ||
| kapp.k14s.io/original: '{"apiVersion":"apps/v1","kind":"Deployment","metadata":{"labels":{"app":"nginx","kapp.k14s.io/app":"1614279362730868000","kapp.k14s.io/association":"v1.5771d3c49b880a055e733831a44ae242"},"name":"nginx-deployment","namespace":"default"},"spec":{"replicas":1,"selector":{"matchLabels":{"app":"nginx","kapp.k14s.io/app":"1614279362730868000"}},"template":{"metadata":{"labels":{"app":"nginx","kapp.k14s.io/app":"1614279362730868000","kapp.k14s.io/association":"v1.5771d3c49b880a055e733831a44ae242"}},"spec":{"containers":[{"image":"nginx:1.14.2","name":"nginx","ports":[{"containerPort":80}]}]}}}}' | ||
| kapp.k14s.io/original-diff-md5: 2b7269146768d693cb97b932660a532d | ||
| labels: | ||
| app: nginx | ||
| kapp.k14s.io/app: "app-name" | ||
| kapp.k14s.io/association: v1.5771d3c49b880a055e733831a44ae242 | ||
| name: nginx-deployment | ||
| namespace: default | ||
| spec: | ||
| replicas: 1 | ||
| selector: | ||
| matchLabels: | ||
| app: nginx | ||
| kapp.k14s.io/app: "1614279362730868000" | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: nginx | ||
| kapp.k14s.io/app: "1614279362730868000" | ||
| kapp.k14s.io/association: v1.5771d3c49b880a055e733831a44ae242 | ||
| spec: | ||
| containers: | ||
| - image: nginx:1.14.2 | ||
| name: nginx | ||
| ports: | ||
| - containerPort: 80 | ||
| protocol: TCP | ||
| ` | ||
|
|
||
| antreaRes, err := NewResourceFromBytes([]byte(antreaBs)) | ||
| require.Nil(t, err) | ||
| deploymentRes, err := NewResourceFromBytes([]byte(deploymentBs)) | ||
| require.Nil(t, err) | ||
|
|
||
| return []Resource{antreaRes, deploymentRes} | ||
| } |
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