forked from rook/rook
127 lines
4.4 KiB
Go
127 lines
4.4 KiB
Go
/*
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Copyright 2019 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cluster
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import (
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"os"
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"testing"
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"time"
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edgefsv1beta1 "github.com/rook/rook/pkg/apis/edgefs.rook.io/v1beta1"
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rookalpha "github.com/rook/rook/pkg/apis/rook.io/v1alpha2"
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rookfake "github.com/rook/rook/pkg/client/clientset/versioned/fake"
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"github.com/rook/rook/pkg/clusterd"
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"github.com/rook/rook/pkg/operator/k8sutil"
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testop "github.com/rook/rook/pkg/operator/test"
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"github.com/stretchr/testify/assert"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func TestClusterDelete(t *testing.T) {
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//nodeName := "node841"
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clusterName := "cluster684"
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//pvName := "pvc-540"
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rookSystemNamespace := "rook-system-6413"
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os.Setenv(k8sutil.PodNamespaceEnvVar, rookSystemNamespace)
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defer os.Unsetenv(k8sutil.PodNamespaceEnvVar)
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clientset := testop.New(3)
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context := &clusterd.Context{
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Clientset: clientset,
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}
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// create the cluster controller and tell it that the cluster has been deleted
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controller := NewClusterController(context, "")
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clusterToDelete := &edgefsv1beta1.Cluster{ObjectMeta: metav1.ObjectMeta{Namespace: clusterName}}
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controller.handleDelete(clusterToDelete, time.Microsecond)
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}
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func TestClusterChanged(t *testing.T) {
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// a new node added, should be a change
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old := edgefsv1beta1.ClusterSpec{
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Storage: rookalpha.StorageScopeSpec{
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Nodes: []rookalpha.Node{
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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},
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},
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}
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new := edgefsv1beta1.ClusterSpec{
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Storage: rookalpha.StorageScopeSpec{
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Nodes: []rookalpha.Node{
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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{Name: "node2", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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},
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},
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}
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assert.True(t, clusterChanged(old, new))
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// a node was removed, should be a change
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old.Storage.Nodes = []rookalpha.Node{
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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{Name: "node2", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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}
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new.Storage.Nodes = []rookalpha.Node{
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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}
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assert.True(t, clusterChanged(old, new))
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// the nodes being in a different order should not be a change
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old.Storage.Nodes = []rookalpha.Node{
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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{Name: "node2", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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}
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new.Storage.Nodes = []rookalpha.Node{
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{Name: "node2", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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{Name: "node1", Selection: rookalpha.Selection{Devices: []rookalpha.Device{{Name: "sda"}}}},
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}
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assert.False(t, clusterChanged(old, new))
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}
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func TestRemoveFinalizer(t *testing.T) {
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clientset := testop.New(3)
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context := &clusterd.Context{
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Clientset: clientset,
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RookClientset: rookfake.NewSimpleClientset(),
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}
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controller := NewClusterController(context, "")
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// *****************************************
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// start with a current version edgefs cluster
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// *****************************************
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cluster := &edgefsv1beta1.Cluster{
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ObjectMeta: metav1.ObjectMeta{
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Name: "cluster-1893",
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Namespace: "namespace-6551",
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Finalizers: []string{finalizerName},
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},
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}
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// create the cluster initially so it exists in the k8s api
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cluster, err := context.RookClientset.EdgefsV1beta1().Clusters(cluster.Namespace).Create(cluster)
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assert.NoError(t, err)
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assert.Len(t, cluster.Finalizers, 1)
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// remove the finalizer from the cluster object
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controller.removeFinalizer(cluster)
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// verify the finalier was removed
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cluster, err = context.RookClientset.EdgefsV1beta1().Clusters(cluster.Namespace).Get(cluster.Name, metav1.GetOptions{})
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assert.NoError(t, err)
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assert.NotNil(t, cluster)
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assert.Len(t, cluster.Finalizers, 0)
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}
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