kubernetes install_test 源码

2022-09-18
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kubernetes install_test 代码

文件路径：/pkg/apis/core/install/install_test.go

/*
Copyright 2014 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 install

import (
	"encoding/json"
	"reflect"
	"testing"

	"k8s.io/apimachinery/pkg/api/meta"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/kubernetes/pkg/api/legacyscheme"
	internal "k8s.io/kubernetes/pkg/apis/core"
)

func TestResourceVersioner(t *testing.T) {
	pod := internal.Pod{ObjectMeta: metav1.ObjectMeta{ResourceVersion: "10"}}
	version, err := meta.NewAccessor().ResourceVersion(&pod)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if version != "10" {
		t.Errorf("unexpected version %v", version)
	}

	podList := internal.PodList{ListMeta: metav1.ListMeta{ResourceVersion: "10"}}
	version, err = meta.NewAccessor().ResourceVersion(&podList)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if version != "10" {
		t.Errorf("unexpected version %v", version)
	}
}

func TestCodec(t *testing.T) {
	pod := internal.Pod{}
	data, err := runtime.Encode(legacyscheme.Codecs.LegacyCodec(schema.GroupVersion{Group: "", Version: "v1"}), &pod)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	other := internal.Pod{}
	if err := json.Unmarshal(data, &other); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if other.APIVersion != "v1" || other.Kind != "Pod" {
		t.Errorf("unexpected unmarshalled object %#v", other)
	}
}

func TestUnversioned(t *testing.T) {
	for _, obj := range []runtime.Object{
		&metav1.Status{},
	} {
		if unversioned, ok := legacyscheme.Scheme.IsUnversioned(obj); !unversioned || !ok {
			t.Errorf("%v is expected to be unversioned", reflect.TypeOf(obj))
		}
	}
}

相关信息

kubernetes 源码目录

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kubernetes install 源码

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所属分类： 后端技术
本文标签： golang docker
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