mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
// Copyright 2015 The etcd Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package wait
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import (
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"testing"
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"time"
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)
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func TestWaitTime(t *testing.T) {
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wt := NewTimeList()
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ch1 := wt.Wait(1)
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wt.Trigger(2)
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select {
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case <-ch1:
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default:
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t.Fatalf("cannot receive from ch as expected")
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}
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ch2 := wt.Wait(4)
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wt.Trigger(3)
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select {
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case <-ch2:
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t.Fatalf("unexpected to receive from ch2")
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default:
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}
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wt.Trigger(4)
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select {
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case <-ch2:
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default:
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t.Fatalf("cannot receive from ch2 as expected")
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}
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select {
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// wait on a triggered deadline
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case <-wt.Wait(4):
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default:
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t.Fatalf("unexpected blocking when wait on triggered deadline")
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}
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}
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func TestWaitTestStress(t *testing.T) {
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chs := make([]<-chan struct{}, 0)
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wt := NewTimeList()
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for i := 0; i < 10000; i++ {
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chs = append(chs, wt.Wait(uint64(i)))
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}
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wt.Trigger(10000 + 1)
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for _, ch := range chs {
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select {
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case <-ch:
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case <-time.After(time.Second):
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t.Fatalf("cannot receive from ch as expected")
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}
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}
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}
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func BenchmarkWaitTime(b *testing.B) {
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wt := NewTimeList()
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for i := 0; i < b.N; i++ {
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wt.Wait(1)
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}
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}
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func BenchmarkTriggerAnd10KWaitTime(b *testing.B) {
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for i := 0; i < b.N; i++ {
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wt := NewTimeList()
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for j := 0; j < 10000; j++ {
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wt.Wait(uint64(j))
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}
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wt.Trigger(10000 + 1)
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}
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}
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