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44 lines
1.1 KiB
44 lines
1.1 KiB
/*
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Copyright 2021 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 testing
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import (
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"time"
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"k8s.io/utils/clock"
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)
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var (
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_ = clock.PassiveClock(&SimpleIntervalClock{})
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)
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// SimpleIntervalClock implements clock.PassiveClock, but each invocation of Now steps the clock forward the specified duration
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type SimpleIntervalClock struct {
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Time time.Time
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Duration time.Duration
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}
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// Now returns i's time.
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func (i *SimpleIntervalClock) Now() time.Time {
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i.Time = i.Time.Add(i.Duration)
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return i.Time
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}
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// Since returns time since the time in i.
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func (i *SimpleIntervalClock) Since(ts time.Time) time.Duration {
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return i.Time.Sub(ts)
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}
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