expected := []types.UID{types.UID("foo1"), types.UID("foo2")}
	compareResults(t, expected, q.GetWork())
	compareResults(t, []types.UID{}, q.GetWork())
	// Dial the time to 1 hour ahead.
	clock.Step(time.Hour)
	expected = []types.UID{types.UID("foo3"), types.UID("foo4")}
	compareResults(t, expected, q.GetWork())
	compareResults(t, []types.UID{}, q.GetWork())
}

func TestNewBasicWorkQueue(t *testing.T) {

				Address:         "0.0.0.0", // Note: This field should have no effect in CM now, and "0.0.0.0" is the default value.
				MinResyncPeriod: metav1.Duration{Duration: 8 * time.Hour},
				ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
					Kubeconfig:  "/kubeconfig",
					ContentType: "application/json",
					QPS:         50.0,
					Burst:       100,
				},

				RevokedCertificates: []pkix.RevokedCertificate{
					{
						SerialNumber:   big.NewInt(2),
						RevocationTime: time.Time{}.Add(time.Hour),
					},
				},
				Number:     big.NewInt(5),
				ThisUpdate: time.Time{}.Add(time.Hour * 24),
				NextUpdate: time.Time{}.Add(time.Hour * 48),
			},
			expectedError: "x509: requested SignatureAlgorithm does not match private key type",
		},
		{
			name: "valid",

		host = globalMinioEndpointURL.Host
		secure = globalMinioEndpointURL.Scheme == "https"
	}

	duration := time.Until(cred.Expiration)
	if duration > time.Hour || duration < time.Hour {
		// Always limit to 1 hour.
		duration = time.Hour
	}

	clnt, err := miniogo.New(host, &miniogo.Options{
		Creds:     credentials.NewStaticV4(cred.AccessKey, cred.SecretKey, cred.SessionToken),
		Secure:    secure,

			caCertFile:    rootCertFile,
			caKeyFile:     rootKeyFile,
			certChainFile: nil,
			rootCertFile:  rootCertFile,
			certOptions: &CertOptions{
				Host:       "test_ca.com",
				TTL:        time.Hour,
				Org:        "MyOrg",
				IsCA:       true,
				RSAKeySize: 2048,
			},
			expectedErr: "failed to extract id the SAN extension does not exist",
		},
		"RSA Success": {
			caCertFile:    certChainFile1,

				ClusterConfiguration: kubeadmapi.ClusterConfiguration{
					CertificateValidityPeriod: &metav1.Duration{
						Duration: time.Hour * 1,
					},
				},
			},
			expectedConfig: &pkiutil.CertConfig{
				Config: certutil.Config{
					NotBefore: now.Add(-backdate),
				},
				NotAfter: now.Add(time.Hour * 1)},
		},
		{
			name: "CA cert validity is set",
			cert: &KubeadmCert{
				CAName:       "",

var (
	bucketReplLastHrFailedBytesMD = NewGaugeMD(bucketReplLastHrFailedBytes,
		"Total number of bytes failed at least once to replicate in the last hour on a bucket",
		bucketL)
	bucketReplLastHrFailedCountMD = NewGaugeMD(bucketReplLastHrFailedCount,
		"Total number of objects which failed replication in the last hour on a bucket",
		bucketL)
	bucketReplLastMinFailedBytesMD = NewGaugeMD(bucketReplLastMinFailedBytes,

	// debugging or testing purposes.
	InsecureSkipVerify bool `json:"skip_verify"`
}

const (
	defaultExpiry time.Duration = 1 * time.Hour
	minExpiry     time.Duration = 15 * time.Minute
	maxExpiry     time.Duration = 365 * 24 * time.Hour
)

// GetExpiryDuration - return parsed expiry duration.
func (l Config) GetExpiryDuration(dsecs string) (time.Duration, error) {
	if dsecs == "" {

			},
			lease:                createNodeLease("node0", metav1.NewMicroTime(fakeNow.Time)),
			timeToPass:           time.Hour,
			newLease:             createNodeLease("node0", metav1.NewMicroTime(fakeNow.Time.Add(time.Hour))), // Lease is renewed after 1 hour.
			expectedRequestCount: 2,                                                                          // List+List
			expectedNodes: []*v1.Node{
				{

			for i := range timers {
				timers[i] = AfterFunc(Hour, nil)
			}

			for i := range timers {
				timers[i].Stop()
			}
		}
	})
}

func BenchmarkReset(b *testing.B) {
	b.Run("impl=chan", func(b *testing.B) {
		benchmark(b, func(pb *testing.PB) {
			t := NewTimer(Hour)
			for pb.Next() {
				t.Reset(Hour)
			}
			t.Stop()
		})
	})