114 lines
3.2 KiB
Go
114 lines
3.2 KiB
Go
/*
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* Tencent is pleased to support the open source community by making Blueking Container Service available.
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* Licensed under the MIT License (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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* http://opensource.org/licenses/MIT
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* Unless required by applicable law or agreed to in writing, software distributed under
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* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. 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 etcd
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import (
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"context"
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"os"
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"sync"
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"testing"
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"time"
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"github.com/RichardKnop/machinery/v2/config"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestLock(t *testing.T) {
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endpoints := os.Getenv("ETCDCTL_ENDPOINTS")
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if endpoints == "" {
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t.Skip("ETCDCTL_ENDPOINTS is not set")
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}
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t.Parallel()
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locker, err := New(context.Background(), &config.Config{Lock: endpoints}, 3)
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require.NoError(t, err)
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lockDuration := time.Second * 10
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err = locker.Lock("test_lock", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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defer wg.Done()
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st := time.Now()
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err = locker.Lock("test_lock", GetLockExpireNs(lockDuration))
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assert.ErrorIs(t, err, ErrLockFailed)
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time.Sleep(time.Second * 5)
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err = locker.Lock("test_lock", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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duration := time.Since(st)
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assert.True(t, duration > lockDuration, "lock duration %s should be greater than %s", duration, lockDuration)
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}()
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wg.Wait()
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}
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func TestLockWithRetries(t *testing.T) {
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endpoints := os.Getenv("ETCDCTL_ENDPOINTS")
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if endpoints == "" {
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t.Skip("ETCDCTL_ENDPOINTS is not set")
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}
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t.Parallel()
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locker, err := New(context.Background(), &config.Config{Lock: endpoints}, 3)
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require.NoError(t, err)
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lockDuration := time.Second * 10
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err = locker.Lock("test_retry_lock", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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st := time.Now()
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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defer wg.Done()
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err = locker.LockWithRetries("test_retry_lock", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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duration := time.Since(st)
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assert.True(t, duration > lockDuration, "lock duration %s should be greater than %s", duration, lockDuration)
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}()
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wg.Wait()
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}
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func TestLockWithMs(t *testing.T) {
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endpoints := os.Getenv("ETCDCTL_ENDPOINTS")
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if endpoints == "" {
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t.Skip("ETCDCTL_ENDPOINTS is not set")
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}
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t.Parallel()
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locker, err := New(context.Background(), &config.Config{Lock: endpoints}, 3)
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require.NoError(t, err)
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lockDuration := time.Millisecond * 10
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err = locker.Lock("test_retry_lock_ms", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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defer wg.Done()
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st := time.Now()
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err = locker.LockWithRetries("test_retry_lock_ms", GetLockExpireNs(lockDuration))
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assert.NoError(t, err)
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duration := time.Since(st)
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assert.True(t, duration > lockDuration, "lock duration %s should be greater than %s", duration, lockDuration)
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}()
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wg.Wait()
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}
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