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93 lines
2.0 KiB
Go
93 lines
2.0 KiB
Go
/*
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Copyright 2017 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 timer
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import (
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"testing"
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"time"
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. "github.com/onsi/gomega"
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)
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var currentTime time.Time
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func init() {
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setCurrentTimeSinceEpoch(0)
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now = func() time.Time { return currentTime }
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}
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func setCurrentTimeSinceEpoch(duration time.Duration) {
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currentTime = time.Unix(0, duration.Nanoseconds())
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}
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func testUsageWithDefer(timer *TestPhaseTimer) {
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defer timer.StartPhase(33, "two").End()
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setCurrentTimeSinceEpoch(6*time.Second + 500*time.Millisecond)
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}
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func TestTimer(t *testing.T) {
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RegisterTestingT(t)
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timer := NewTestPhaseTimer()
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setCurrentTimeSinceEpoch(1 * time.Second)
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phaseOne := timer.StartPhase(1, "one")
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setCurrentTimeSinceEpoch(3 * time.Second)
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testUsageWithDefer(timer)
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Expect(timer.PrintJSON()).To(MatchJSON(`{
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"version": "v1",
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"dataItems": [
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{
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"data": {
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"001-one": 5.5,
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"033-two": 3.5
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},
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"unit": "s",
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"labels": {
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"test": "phases",
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"ended": "false"
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}
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}
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]
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}`))
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Expect(timer.PrintHumanReadable()).To(Equal(`Phase 001-one: 5.5s so far
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Phase 033-two: 3.5s
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`))
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setCurrentTimeSinceEpoch(7*time.Second + 500*time.Millisecond)
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phaseOne.End()
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Expect(timer.PrintJSON()).To(MatchJSON(`{
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"version": "v1",
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"dataItems": [
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{
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"data": {
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"001-one": 6.5,
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"033-two": 3.5
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},
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"unit": "s",
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"labels": {
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"test": "phases"
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}
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}
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]
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}`))
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Expect(timer.PrintHumanReadable()).To(Equal(`Phase 001-one: 6.5s
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Phase 033-two: 3.5s
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`))
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}
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