Message:            "Kubelet never posted node status.",
								LastHeartbeatTime:  metav1.Date(2012, 1, 1, 0, 0, 0, 0, time.UTC), // should default to node creation time if condition was never updated
								LastTransitionTime: metav1.Time{Time: metav1.Date(2015, 1, 1, 12, 0, 0, 0, time.UTC).Add(time.Hour)},
							},
							{
								Type:               v1.NodeDiskPressure,
								Status:             v1.ConditionUnknown,

		{"an hour ago", translateTimestampSince(metav1.Time{Time: time.Now().Add(-6e12)}), "100m"},
		{"2 days ago", translateTimestampSince(metav1.Time{Time: time.Now().UTC().AddDate(0, 0, -2)}), "2d"},
		{"months ago", translateTimestampSince(metav1.Time{Time: time.Now().UTC().AddDate(0, 0, -90)}), "90d"},

			return jws.Verify(key)
		}
	}

	return nil, fmt.Errorf("no keys matches jwk keyid")
}

var (
	expired, _ = time.Parse(time.RFC3339Nano, "2009-11-10T22:00:00Z")
	now, _     = time.Parse(time.RFC3339Nano, "2009-11-10T23:00:00Z")
	valid, _   = time.Parse(time.RFC3339Nano, "2009-11-11T00:00:00Z")
)

type claimsTest struct {
	name                string
	options             Options

				{6, time.Now().Add(-time.Second * time.Duration(59)), false},
				{7, time.Now().Add(-time.Second * time.Duration(61)), false}, // outdated event, should be marked as outdated
				{9, time.Now().Add(-time.Second * time.Duration(61)), false}, // outdated event, should be replaced
			},
			newScaleEvents: []timestampedScaleEvent{
				{8, time.Now(), false},
				{6, time.Now(), false},
				{7, time.Now(), true},

				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",
		},
		{

	}

	// verify no pod was yet killed because there has not yet been enough time passed.
	if podKiller.pod != nil {
		t.Errorf("Manager should not have killed a pod yet, but killed: %v", podKiller.pod.Name)
	}

	// step forward in time pass the grace period
	fakeClock.Step(3 * time.Minute)
	summaryProvider.result = summaryStatsMaker("1500Mi", podStats)

			10 * time.Millisecond,
			// Add second offset because otherwise connections are expired via max lifetime in Close.
			100 * time.Nanosecond,
		},
		{
			time.Hour,
			0,
			time.Second,
			0,
			0,
			10 * time.Millisecond,
			0},
	}
	baseTime := time.Unix(0, 0)
	defer func() {
		nowFunc = time.Now
	}()
	for _, item := range list {
		nowFunc = func() time.Time {

		"test unschedulable taint for TaintNodesByCondition")
}

func TestNodeStatusHasChanged(t *testing.T) {
	fakeNow := metav1.Date(2015, 1, 1, 12, 0, 0, 0, time.UTC)
	fakeFuture := metav1.Time{Time: fakeNow.Time.Add(time.Minute)}
	readyCondition := v1.NodeCondition{
		Type:               v1.NodeReady,
		Status:             v1.ConditionTrue,
		LastHeartbeatTime:  fakeNow,
		LastTransitionTime: fakeNow,

	observedTime := metav1.NewTime(now.Time.Add(-1 * time.Minute))
	testCases := map[string]struct {
		observedAt nodeConditionsObservedAt
		period     time.Duration
		now        time.Time
		result     []v1.NodeConditionType
	}{
		"in-period": {
			observedAt: nodeConditionsObservedAt{
				v1.NodeMemoryPressure: observedTime.Time,
			},
			period: 2 * time.Minute,
			now:    now.Time,

}
func testServerGracefulClose(t *testing.T, mode testMode) {
	runTimeSensitiveTest(t, []time.Duration{
		1 * time.Millisecond,
		5 * time.Millisecond,
		10 * time.Millisecond,
		50 * time.Millisecond,
		100 * time.Millisecond,
		500 * time.Millisecond,
		time.Second,
		5 * time.Second,
	}, func(t *testing.T, timeout time.Duration) error {
		SetRSTAvoidanceDelay(t, timeout)