vmipreset_test.go

Documentation: kubevirt.io/client-go/kubecli

     1  /*
     2   * This file is part of the KubeVirt project
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   *
    16   * Copyright 2017 Red Hat, Inc.
    17   *
    18   */
    19  
    20  package kubecli
    21  
    22  import (
    23  	"context"
    24  	"net/http"
    25  	"path"
    26  
    27  	. "github.com/onsi/ginkgo/v2"
    28  	. "github.com/onsi/gomega"
    29  	"github.com/onsi/gomega/ghttp"
    30  	k8sv1 "k8s.io/api/core/v1"
    31  	"k8s.io/apimachinery/pkg/api/errors"
    32  	k8smetav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    33  	"k8s.io/apimachinery/pkg/runtime/schema"
    34  	v1 "kubevirt.io/api/core/v1"
    35  )
    36  
    37  var _ = Describe("Kubevirt VirtualMachineInstancePreset Client", func() {
    38  	var server *ghttp.Server
    39  	basePath := "/apis/kubevirt.io/v1/namespaces/default/virtualmachineinstancepresets"
    40  	presetPath := path.Join(basePath, "testpreset")
    41  	proxyPath := "/proxy/path"
    42  
    43  	BeforeEach(func() {
    44  		server = ghttp.NewServer()
    45  	})
    46  
    47  	DescribeTable("should fetch a VirtualMachineInstancePreset", func(proxyPath string) {
    48  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
    49  		Expect(err).ToNot(HaveOccurred())
    50  
    51  		preset := NewMinimalVirtualMachineInstancePreset("testpreset")
    52  		server.AppendHandlers(ghttp.CombineHandlers(
    53  			ghttp.VerifyRequest("GET", path.Join(proxyPath, presetPath)),
    54  			ghttp.RespondWithJSONEncoded(http.StatusOK, preset),
    55  		))
    56  		fetchedVMIPreset, err := client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).Get(context.Background(), "testpreset", k8smetav1.GetOptions{})
    57  
    58  		Expect(server.ReceivedRequests()).To(HaveLen(1))
    59  		Expect(err).ToNot(HaveOccurred())
    60  		Expect(fetchedVMIPreset).To(Equal(preset))
    61  	},
    62  		Entry("with regular server URL", ""),
    63  		Entry("with proxied server URL", proxyPath),
    64  	)
    65  
    66  	DescribeTable("should detect non existent VMIPresets", func(proxyPath string) {
    67  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
    68  		Expect(err).ToNot(HaveOccurred())
    69  
    70  		server.AppendHandlers(ghttp.CombineHandlers(
    71  			ghttp.VerifyRequest("GET", path.Join(proxyPath, presetPath)),
    72  			ghttp.RespondWithJSONEncoded(http.StatusNotFound, errors.NewNotFound(schema.GroupResource{}, "testpreset")),
    73  		))
    74  		_, err = client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).Get(context.Background(), "testpreset", k8smetav1.GetOptions{})
    75  
    76  		Expect(server.ReceivedRequests()).To(HaveLen(1))
    77  		Expect(err).To(HaveOccurred())
    78  		Expect(errors.IsNotFound(err)).To(BeTrue(), "Expected an IsNotFound error to have occurred")
    79  	},
    80  		Entry("with regular server URL", ""),
    81  		Entry("with proxied server URL", proxyPath),
    82  	)
    83  
    84  	DescribeTable("should fetch a VirtualMachineInstancePreset list", func(proxyPath string) {
    85  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
    86  		Expect(err).ToNot(HaveOccurred())
    87  
    88  		preset := NewMinimalVirtualMachineInstancePreset("testpreset")
    89  		server.AppendHandlers(ghttp.CombineHandlers(
    90  			ghttp.VerifyRequest("GET", path.Join(proxyPath, basePath)),
    91  			ghttp.RespondWithJSONEncoded(http.StatusOK, NewVirtualMachineInstancePresetList(*preset)),
    92  		))
    93  		fetchedVMIPresetList, err := client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).List(context.Background(), k8smetav1.ListOptions{})
    94  		apiVersion, kind := v1.VirtualMachineInstancePresetGroupVersionKind.ToAPIVersionAndKind()
    95  
    96  		Expect(err).ToNot(HaveOccurred())
    97  		Expect(server.ReceivedRequests()).To(HaveLen(1))
    98  		Expect(fetchedVMIPresetList.Items).To(HaveLen(1))
    99  		Expect(fetchedVMIPresetList.Items[0].APIVersion).To(Equal(apiVersion))
   100  		Expect(fetchedVMIPresetList.Items[0].Kind).To(Equal(kind))
   101  		Expect(fetchedVMIPresetList.Items[0]).To(Equal(*preset))
   102  	},
   103  		Entry("with regular server URL", ""),
   104  		Entry("with proxied server URL", proxyPath),
   105  	)
   106  
   107  	DescribeTable("should create a VirtualMachineInstancePreset", func(proxyPath string) {
   108  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
   109  		Expect(err).ToNot(HaveOccurred())
   110  
   111  		preset := NewMinimalVirtualMachineInstancePreset("testpreset")
   112  		server.AppendHandlers(ghttp.CombineHandlers(
   113  			ghttp.VerifyRequest("POST", path.Join(proxyPath, basePath)),
   114  			ghttp.RespondWithJSONEncoded(http.StatusCreated, preset),
   115  		))
   116  		createdVMIPreset, err := client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).Create(context.Background(), preset, k8smetav1.CreateOptions{})
   117  
   118  		Expect(server.ReceivedRequests()).To(HaveLen(1))
   119  		Expect(err).ToNot(HaveOccurred())
   120  		Expect(createdVMIPreset).To(Equal(preset))
   121  	},
   122  		Entry("with regular server URL", ""),
   123  		Entry("with proxied server URL", proxyPath),
   124  	)
   125  
   126  	DescribeTable("should update a VirtualMachineInstancePreset", func(proxyPath string) {
   127  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
   128  		Expect(err).ToNot(HaveOccurred())
   129  
   130  		preset := NewMinimalVirtualMachineInstancePreset("testpreset")
   131  		server.AppendHandlers(ghttp.CombineHandlers(
   132  			ghttp.VerifyRequest("PUT", path.Join(proxyPath, presetPath)),
   133  			ghttp.RespondWithJSONEncoded(http.StatusOK, preset),
   134  		))
   135  		updatedVMIPreset, err := client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).Update(context.Background(), preset, k8smetav1.UpdateOptions{})
   136  
   137  		Expect(server.ReceivedRequests()).To(HaveLen(1))
   138  		Expect(err).ToNot(HaveOccurred())
   139  		Expect(updatedVMIPreset).To(Equal(preset))
   140  	},
   141  		Entry("with regular server URL", ""),
   142  		Entry("with proxied server URL", proxyPath),
   143  	)
   144  
   145  	DescribeTable("should delete a VirtualMachineInstancePreset", func(proxyPath string) {
   146  		client, err := GetKubevirtClientFromFlags(server.URL()+proxyPath, "")
   147  		Expect(err).ToNot(HaveOccurred())
   148  
   149  		server.AppendHandlers(ghttp.CombineHandlers(
   150  			ghttp.VerifyRequest("DELETE", path.Join(proxyPath, presetPath)),
   151  			ghttp.RespondWithJSONEncoded(http.StatusOK, nil),
   152  		))
   153  		err = client.VirtualMachineInstancePreset(k8sv1.NamespaceDefault).Delete(context.Background(), "testpreset", k8smetav1.DeleteOptions{})
   154  
   155  		Expect(server.ReceivedRequests()).To(HaveLen(1))
   156  		Expect(err).ToNot(HaveOccurred())
   157  	},
   158  		Entry("with regular server URL", ""),
   159  		Entry("with proxied server URL", proxyPath),
   160  	)
   161  
   162  	AfterEach(func() {
   163  		server.Close()
   164  	})
   165  })
   166
View as plain text