mirror of
https://github.com/kyverno/kyverno.git
synced 2025-03-09 01:16:55 +00:00
120 lines
3.7 KiB
Go
120 lines
3.7 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"fmt"
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"testing"
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apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
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"k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
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"k8s.io/apiextensions-apiserver/test/integration/fixtures"
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"k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/types"
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genericfeatures "k8s.io/apiserver/pkg/features"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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utilfeaturetesting "k8s.io/apiserver/pkg/util/feature/testing"
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"k8s.io/client-go/dynamic"
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)
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func TestApplyBasic(t *testing.T) {
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defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, genericfeatures.ServerSideApply, true)()
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tearDown, config, _, err := fixtures.StartDefaultServer(t)
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if err != nil {
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t.Fatal(err)
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}
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defer tearDown()
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apiExtensionClient, err := clientset.NewForConfig(config)
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if err != nil {
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t.Fatal(err)
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}
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dynamicClient, err := dynamic.NewForConfig(config)
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if err != nil {
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t.Fatal(err)
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}
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noxuDefinition := fixtures.NewNoxuCustomResourceDefinition(apiextensionsv1beta1.ClusterScoped)
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noxuDefinition, err = fixtures.CreateNewCustomResourceDefinition(noxuDefinition, apiExtensionClient, dynamicClient)
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if err != nil {
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t.Fatal(err)
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}
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kind := noxuDefinition.Spec.Names.Kind
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apiVersion := noxuDefinition.Spec.Group + "/" + noxuDefinition.Spec.Version
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rest := apiExtensionClient.Discovery().RESTClient()
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yamlBody := []byte(fmt.Sprintf(`
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apiVersion: %s
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kind: %s
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metadata:
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name: mytest
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values:
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numVal: 1
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boolVal: true
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stringVal: "1"`, apiVersion, kind))
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result, err := rest.Patch(types.ApplyPatchType).
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AbsPath("/apis", noxuDefinition.Spec.Group, noxuDefinition.Spec.Version, noxuDefinition.Spec.Names.Plural).
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Name("mytest").
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Param("fieldManager", "apply_test").
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Body(yamlBody).
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DoRaw()
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if err != nil {
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t.Fatal(err, string(result))
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}
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result, err = rest.Patch(types.MergePatchType).
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AbsPath("/apis", noxuDefinition.Spec.Group, noxuDefinition.Spec.Version, noxuDefinition.Spec.Names.Plural).
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Name("mytest").
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Body([]byte(`{"values":{"numVal": 5}}`)).
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DoRaw()
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if err != nil {
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t.Fatal(err, string(result))
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}
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// Re-apply the same object, we should get conflicts now.
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result, err = rest.Patch(types.ApplyPatchType).
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AbsPath("/apis", noxuDefinition.Spec.Group, noxuDefinition.Spec.Version, noxuDefinition.Spec.Names.Plural).
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Name("mytest").
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Param("fieldManager", "apply_test").
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Body(yamlBody).
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DoRaw()
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if err == nil {
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t.Fatalf("Expecting to get conflicts when applying object, got no error: %s", result)
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}
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status, ok := err.(*errors.StatusError)
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if !ok {
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t.Fatalf("Expecting to get conflicts as API error")
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}
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if len(status.Status().Details.Causes) < 1 {
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t.Fatalf("Expecting to get at least one conflict when applying object, got: %v", status.Status().Details.Causes)
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}
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// Re-apply with force, should work fine.
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result, err = rest.Patch(types.ApplyPatchType).
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AbsPath("/apis", noxuDefinition.Spec.Group, noxuDefinition.Spec.Version, noxuDefinition.Spec.Names.Plural).
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Name("mytest").
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Param("force", "true").
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Param("fieldManager", "apply_test").
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Body(yamlBody).
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DoRaw()
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if err != nil {
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t.Fatal(err, string(result))
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}
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}
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