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add unit test for cloud-controller-manager
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parent
f54ed0da1d
commit
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@ -3,6 +3,7 @@ package(default_visibility = ["//visibility:public"])
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load(
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"@io_bazel_rules_go//go:def.bzl",
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"go_library",
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"go_test",
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)
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go_library(
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@ -31,3 +32,15 @@ filegroup(
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srcs = [":package-srcs"],
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tags = ["automanaged"],
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)
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go_test(
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name = "go_default_test",
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srcs = ["options_test.go"],
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library = ":go_default_library",
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deps = [
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"//pkg/apis/componentconfig:go_default_library",
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"//vendor/github.com/spf13/pflag:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
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],
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)
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101
cmd/cloud-controller-manager/app/options/options_test.go
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101
cmd/cloud-controller-manager/app/options/options_test.go
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@ -0,0 +1,101 @@
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/*
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Copyright 2017 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 options
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import (
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"reflect"
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"testing"
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"time"
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"github.com/spf13/pflag"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/diff"
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"k8s.io/kubernetes/pkg/apis/componentconfig"
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)
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func TestAddFlags(t *testing.T) {
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f := pflag.NewFlagSet("addflagstest", pflag.ContinueOnError)
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s := NewCloudControllerManagerServer()
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s.AddFlags(f)
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args := []string{
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"--address=192.168.4.10",
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"--allocate-node-cidrs=true",
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"--cloud-config=/cloud-config",
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"--cloud-provider=gce",
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"--cluster-cidr=1.2.3.4/24",
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"--cluster-name=k8s",
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"--configure-cloud-routes=false",
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"--contention-profiling=true",
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"--controller-start-interval=2m",
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"--min-resync-period=5m",
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"--kube-api-burst=100",
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"--kube-api-content-type=application/vnd.kubernetes.protobuf",
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"--kube-api-qps=50.0",
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"--kubeconfig=/kubeconfig",
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"--leader-elect=false",
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"--leader-elect-lease-duration=30s",
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"--leader-elect-renew-deadline=15s",
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"--leader-elect-resource-lock=configmap",
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"--leader-elect-retry-period=5s",
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"--master=192.168.4.20",
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"--min-resync-period=8h",
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"--port=10000",
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"--profiling=false",
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"--node-status-update-frequency=10m",
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"--route-reconciliation-period=30s",
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"--min-resync-period=100m",
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"--use-service-account-credentials=false",
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}
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f.Parse(args)
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expected := &CloudControllerManagerServer{
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KubeControllerManagerConfiguration: componentconfig.KubeControllerManagerConfiguration{
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CloudProvider: "gce",
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CloudConfigFile: "/cloud-config",
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Port: 10000,
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Address: "192.168.4.10",
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ConcurrentServiceSyncs: 1,
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MinResyncPeriod: metav1.Duration{Duration: 100 * time.Minute},
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NodeMonitorPeriod: metav1.Duration{Duration: 5 * time.Second},
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ClusterName: "k8s",
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ConfigureCloudRoutes: false,
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AllocateNodeCIDRs: true,
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ContentType: "application/vnd.kubernetes.protobuf",
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EnableContentionProfiling: true,
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KubeAPIQPS: 50.0,
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KubeAPIBurst: 100,
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LeaderElection: componentconfig.LeaderElectionConfiguration{
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ResourceLock: "configmap",
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LeaderElect: false,
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LeaseDuration: metav1.Duration{Duration: 30 * time.Second},
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RenewDeadline: metav1.Duration{Duration: 15 * time.Second},
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RetryPeriod: metav1.Duration{Duration: 5 * time.Second},
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},
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ControllerStartInterval: metav1.Duration{Duration: 2 * time.Minute},
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RouteReconciliationPeriod: metav1.Duration{Duration: 30 * time.Second},
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ClusterCIDR: "1.2.3.4/24",
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},
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Kubeconfig: "/kubeconfig",
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Master: "192.168.4.20",
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NodeStatusUpdateFrequency: metav1.Duration{Duration: 10 * time.Minute},
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}
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if !reflect.DeepEqual(expected, s) {
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t.Errorf("Got different run options than expected.\nDifference detected on:\n%s", diff.ObjectReflectDiff(expected, s))
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}
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}
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