107 lines
3.2 KiB
Go
107 lines
3.2 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors.
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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 azure
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import (
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"testing"
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"k8s.io/autoscaler/cluster-autoscaler/cloudprovider"
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providerazureconsts "sigs.k8s.io/cloud-provider-azure/pkg/consts"
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"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/containerservice/armcontainerservice/v5"
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"github.com/Azure/go-autorest/autorest/to"
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"github.com/stretchr/testify/assert"
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"go.uber.org/mock/gomock"
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)
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func TestFetchVMsPools(t *testing.T) {
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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provider := newTestProvider(t)
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ac := provider.azureManager.azureCache
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mockAgentpoolclient := NewMockAgentPoolsClient(ctrl)
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ac.azClient.agentPoolClient = mockAgentpoolclient
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vmsPool := getTestVMsAgentPool(false)
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vmssPoolType := armcontainerservice.AgentPoolTypeVirtualMachineScaleSets
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vmssPool := armcontainerservice.AgentPool{
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Name: to.StringPtr("vmsspool1"),
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Properties: &armcontainerservice.ManagedClusterAgentPoolProfileProperties{
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Type: &vmssPoolType,
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},
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}
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invalidPool := armcontainerservice.AgentPool{}
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fakeAPListPager := getFakeAgentpoolListPager(&vmsPool, &vmssPool, &invalidPool)
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mockAgentpoolclient.EXPECT().NewListPager(gomock.Any(), gomock.Any(), nil).
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Return(fakeAPListPager)
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vmsPoolMap, err := ac.fetchVMsPools()
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assert.NoError(t, err)
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assert.Equal(t, 1, len(vmsPoolMap))
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_, ok := vmsPoolMap[to.String(vmsPool.Name)]
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assert.True(t, ok)
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}
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func TestRegister(t *testing.T) {
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provider := newTestProvider(t)
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ss := newTestScaleSet(provider.azureManager, "ss")
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ac := provider.azureManager.azureCache
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ac.registeredNodeGroups = []cloudprovider.NodeGroup{ss}
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isSuccess := ac.Register(ss)
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assert.False(t, isSuccess)
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ss1 := newTestScaleSet(provider.azureManager, "ss")
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ss1.minSize = 2
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isSuccess = ac.Register(ss1)
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assert.True(t, isSuccess)
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}
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func TestUnRegister(t *testing.T) {
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provider := newTestProvider(t)
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ss := newTestScaleSet(provider.azureManager, "ss")
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ss1 := newTestScaleSet(provider.azureManager, "ss1")
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ac := provider.azureManager.azureCache
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ac.registeredNodeGroups = []cloudprovider.NodeGroup{ss, ss1}
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isSuccess := ac.Unregister(ss)
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assert.True(t, isSuccess)
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assert.Equal(t, 1, len(ac.registeredNodeGroups))
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}
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func TestFindForInstance(t *testing.T) {
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provider := newTestProvider(t)
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ac := provider.azureManager.azureCache
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inst := azureRef{Name: "/subscriptions/sub/resourceGroups/rg/providers/foo"}
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ac.unownedInstances = make(map[azureRef]bool)
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ac.unownedInstances[inst] = true
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nodeGroup, err := ac.FindForInstance(&inst, providerazureconsts.VMTypeVMSS)
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assert.Nil(t, nodeGroup)
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assert.NoError(t, err)
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ac.unownedInstances[inst] = false
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nodeGroup, err = ac.FindForInstance(&inst, providerazureconsts.VMTypeStandard)
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assert.Nil(t, nodeGroup)
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assert.NoError(t, err)
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assert.True(t, ac.unownedInstances[inst])
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}
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