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- /*
- Copyright 2019 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 renewal
- import (
- "crypto/x509"
- "math"
- "testing"
- "time"
- )
- func TestExpirationInfo(t *testing.T) {
- validity := 365 * 24 * time.Hour
- cert := &x509.Certificate{
- NotAfter: time.Now().Add(validity),
- }
- e := newExpirationInfo("x", cert, false)
- if math.Abs(float64(validity-e.ResidualTime())) > float64(5*time.Second) { // using 5s of tolerance becase the function is not determinstic (it uses time.Now()) and we want to avoid flakes
- t.Errorf("expected IsInRenewalWindow equal to %v, saw %v", validity, e.ResidualTime())
- }
- }
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