github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/controller/rsm/transformer_fix_meta_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 rsm
    21  
    22  import (
    23  	. "github.com/onsi/ginkgo/v2"
    24  	. "github.com/onsi/gomega"
    25  
    26  	"k8s.io/utils/strings/slices"
    27  
    28  	workloads "github.com/1aal/kubeblocks/apis/workloads/v1alpha1"
    29  	"github.com/1aal/kubeblocks/pkg/controller/builder"
    30  	"github.com/1aal/kubeblocks/pkg/controller/graph"
    31  	"github.com/1aal/kubeblocks/pkg/controller/model"
    32  )
    33  
    34  var _ = Describe("fix meta transformer test.", func() {
    35  	BeforeEach(func() {
    36  		rsm = builder.NewReplicatedStateMachineBuilder(namespace, name).
    37  			SetUID(uid).
    38  			SetReplicas(3).
    39  			GetObject()
    40  
    41  		transCtx = &rsmTransformContext{
    42  			Context:       ctx,
    43  			Client:        graphCli,
    44  			EventRecorder: nil,
    45  			Logger:        logger,
    46  			rsmOrig:       rsm.DeepCopy(),
    47  			rsm:           rsm,
    48  		}
    49  
    50  		dag = mockDAG()
    51  		transformer = &FixMetaTransformer{}
    52  	})
    53  
    54  	Context("fix meta", func() {
    55  		It("should work well", func() {
    56  			Expect(transformer.Transform(transCtx, dag)).Should(Equal(graph.ErrPrematureStop))
    57  			dagExpected := graph.NewDAG()
    58  			root := &model.ObjectVertex{
    59  				Obj:    transCtx.rsm,
    60  				OriObj: transCtx.rsmOrig,
    61  				Action: model.ActionUpdatePtr(),
    62  			}
    63  			dagExpected.AddVertex(root)
    64  			Expect(dag.Equals(dagExpected, less)).Should(BeTrue())
    65  			root, err := model.FindRootVertex(dag)
    66  			Expect(err).Should(BeNil())
    67  			rsmNew, ok := root.Obj.(*workloads.ReplicatedStateMachine)
    68  			Expect(ok).Should(BeTrue())
    69  			Expect(rsmNew.Finalizers).ShouldNot(BeNil())
    70  			Expect(slices.Contains(rsmNew.Finalizers, getFinalizer(rsmNew))).Should(BeTrue())
    71  		})
    72  	})
    73  })