github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/util/version_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package util
    21  
    22  import (
    23  	. "github.com/onsi/ginkgo/v2"
    24  	. "github.com/onsi/gomega"
    25  
    26  	"k8s.io/client-go/kubernetes"
    27  
    28  	"github.com/1aal/kubeblocks/pkg/cli/testing"
    29  )
    30  
    31  const kbVersion = "0.3.0"
    32  
    33  var _ = Describe("version util", func() {
    34  	It("get version info when client is nil", func() {
    35  		v, err := GetVersionInfo(nil)
    36  		Expect(err).Should(Succeed())
    37  		Expect(v.KubeBlocks).Should(BeEmpty())
    38  		Expect(v.Kubernetes).Should(BeEmpty())
    39  		Expect(v.Cli).ShouldNot(BeEmpty())
    40  	})
    41  
    42  	It("get version info when client variable is a nil pointer", func() {
    43  		var client *kubernetes.Clientset
    44  		v, err := GetVersionInfo(client)
    45  		Expect(err).Should(Succeed())
    46  		Expect(v.KubeBlocks).Should(BeEmpty())
    47  		Expect(v.Kubernetes).Should(BeEmpty())
    48  		Expect(v.Cli).ShouldNot(BeEmpty())
    49  	})
    50  
    51  	It("get version info when KubeBlocks is deployed", func() {
    52  		client := testing.FakeClientSet(testing.FakeKBDeploy(kbVersion))
    53  		v, err := GetVersionInfo(client)
    54  		Expect(err).Should(Succeed())
    55  		Expect(v.KubeBlocks).Should(Equal(kbVersion))
    56  		Expect(v.Kubernetes).ShouldNot(BeEmpty())
    57  		Expect(v.Cli).ShouldNot(BeEmpty())
    58  	})
    59  
    60  	It("get version info when KubeBlocks is not deployed", func() {
    61  		client := testing.FakeClientSet()
    62  		v, err := GetVersionInfo(client)
    63  		Expect(err).Should(Succeed())
    64  		Expect(v.KubeBlocks).Should(BeEmpty())
    65  		Expect(v.Kubernetes).ShouldNot(BeEmpty())
    66  		Expect(v.Cli).ShouldNot(BeEmpty())
    67  	})
    68  
    69  	It("getKubeBlocksVersion", func() {
    70  		client := testing.FakeClientSet(testing.FakeKBDeploy(""))
    71  		v, err := getKubeBlocksVersion(client)
    72  		Expect(v).Should(BeEmpty())
    73  		Expect(err).Should(HaveOccurred())
    74  
    75  		client = testing.FakeClientSet(testing.FakeKBDeploy(kbVersion))
    76  		v, err = getKubeBlocksVersion(client)
    77  		Expect(v).Should(Equal(kbVersion))
    78  		Expect(err).Should(Succeed())
    79  	})
    80  
    81  	It("GetK8sVersion when client is nil", func() {
    82  		v, err := GetK8sVersion(nil)
    83  		Expect(v).Should(BeEmpty())
    84  		Expect(err).Should(Succeed())
    85  	})
    86  
    87  	It("GetK8sVersion", func() {
    88  		client := testing.FakeClientSet()
    89  		v, err := GetK8sVersion(client.Discovery())
    90  		Expect(v).ShouldNot(BeEmpty())
    91  		Expect(err).Should(Succeed())
    92  	})
    93  })