sigs.k8s.io/cluster-api@v1.7.1/exp/topology/scope/scope_test.go (about)

     1  /*
     2  Copyright 2023 The Kubernetes Authors.
     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  
    17  package scope
    18  
    19  import (
    20  	"testing"
    21  
    22  	. "github.com/onsi/gomega"
    23  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    24  
    25  	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
    26  )
    27  
    28  func TestNew(t *testing.T) {
    29  	t.Run("should set the right maxUpgradeConcurrency in UpgradeTracker from the cluster annotation", func(t *testing.T) {
    30  		tests := []struct {
    31  			name    string
    32  			cluster *clusterv1.Cluster
    33  			want    int
    34  		}{
    35  			{
    36  				name:    "if the annotation is not present the concurrency should default to 1",
    37  				cluster: &clusterv1.Cluster{},
    38  				want:    1,
    39  			},
    40  			{
    41  				name: "if the cluster has the annotation it should set the upgrade concurrency value",
    42  				cluster: &clusterv1.Cluster{
    43  					ObjectMeta: metav1.ObjectMeta{
    44  						Annotations: map[string]string{
    45  							clusterv1.ClusterTopologyUpgradeConcurrencyAnnotation: "2",
    46  						},
    47  					},
    48  				},
    49  				want: 2,
    50  			},
    51  		}
    52  
    53  		for _, tt := range tests {
    54  			g := NewWithT(t)
    55  			s := New(tt.cluster)
    56  			g.Expect(s.UpgradeTracker.MachineDeployments.maxUpgradeConcurrency).To(Equal(tt.want))
    57  			g.Expect(s.UpgradeTracker.MachinePools.maxUpgradeConcurrency).To(Equal(tt.want))
    58  		}
    59  	})
    60  }