Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/pkg/kubelet/nodelease/controller_test.go

@@ -0,0 +1,99 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package nodelease
+
+import (
+	"testing"
+	"time"
+
+	coordv1beta1 "k8s.io/api/coordination/v1beta1"
+	apiequality "k8s.io/apimachinery/pkg/api/equality"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/clock"
+	"k8s.io/apimachinery/pkg/util/diff"
+	"k8s.io/utils/pointer"
+)
+
+func TestNewLease(t *testing.T) {
+	fakeClock := clock.NewFakeClock(time.Now())
+	cases := []struct {
+		desc       string
+		controller *controller
+		base       *coordv1beta1.Lease
+		expect     *coordv1beta1.Lease
+	}{
+		{
+			desc: "nil base",
+			controller: &controller{
+				holderIdentity:       "foo",
+				leaseDurationSeconds: 10,
+				clock:                fakeClock,
+			},
+			base: nil,
+			expect: &coordv1beta1.Lease{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "foo",
+				},
+				Spec: coordv1beta1.LeaseSpec{
+					HolderIdentity:       pointer.StringPtr("foo"),
+					LeaseDurationSeconds: pointer.Int32Ptr(10),
+					RenewTime:            &metav1.MicroTime{Time: fakeClock.Now()},
+				},
+			},
+		},
+		{
+			desc: "non-nil base renew time is updated",
+			controller: &controller{
+				holderIdentity:       "foo",
+				leaseDurationSeconds: 10,
+				clock:                fakeClock,
+			},
+			base: &coordv1beta1.Lease{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "foo",
+				},
+				Spec: coordv1beta1.LeaseSpec{
+					HolderIdentity:       pointer.StringPtr("foo"),
+					LeaseDurationSeconds: pointer.Int32Ptr(10),
+					RenewTime:            &metav1.MicroTime{Time: fakeClock.Now().Add(-10 * time.Second)},
+				},
+			},
+			expect: &coordv1beta1.Lease{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "foo",
+				},
+				Spec: coordv1beta1.LeaseSpec{
+					HolderIdentity:       pointer.StringPtr("foo"),
+					LeaseDurationSeconds: pointer.Int32Ptr(10),
+					RenewTime:            &metav1.MicroTime{Time: fakeClock.Now()},
+				},
+			},
+		},
+	}
+
+	for _, tc := range cases {
+		t.Run(tc.desc, func(t *testing.T) {
+			newLease := tc.controller.newLease(tc.base)
+			if newLease == tc.base {
+				t.Fatalf("the new lease must be newly allocated, but got same address as base")
+			}
+			if !apiequality.Semantic.DeepEqual(tc.expect, newLease) {
+				t.Errorf("unexpected result from newLease: %s", diff.ObjectDiff(tc.expect, newLease))
+			}
+		})
+	}
+}