mirror of
https://github.com/livekit/livekit.git
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2510b9462e
This is not all of it as it is not possible (or at least I do not know of a way) to get all suggestions for a repo/project. Did this via loop searching mainly and taking the modernize suggestions.
98 lines
2.1 KiB
Go
98 lines
2.1 KiB
Go
/*
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* Copyright 2024 LiveKit, Inc
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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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*/
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package utils_test
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import (
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"fmt"
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"sync"
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"testing"
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"time"
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"go.uber.org/atomic"
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"github.com/stretchr/testify/require"
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"github.com/livekit/livekit-server/pkg/testutils"
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"github.com/livekit/livekit-server/pkg/utils"
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)
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func TestForEach(t *testing.T) {
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producer := utils.NewIncrementalDispatcher[int]()
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go func() {
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defer producer.Done()
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producer.Add(1)
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producer.Add(2)
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producer.Add(3)
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}()
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sum := 0
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producer.ForEach(func(item int) {
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sum += item
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})
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require.Equal(t, 6, sum)
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}
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func TestConcurrentConsumption(t *testing.T) {
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producer := utils.NewIncrementalDispatcher[int]()
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numConsumers := 100
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sums := make([]atomic.Int32, numConsumers)
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var wg sync.WaitGroup
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for i := range numConsumers {
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wg.Add(1)
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i := i
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go func() {
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defer wg.Done()
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producer.ForEach(func(item int) {
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sums[i].Add(int32(item))
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})
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}()
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}
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// Add items
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expectedSum := 0
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for i := range 20 {
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expectedSum += i
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producer.Add(i)
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}
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for i := range numConsumers {
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testutils.WithTimeout(t, func() string {
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if sums[i].Load() != int32(expectedSum) {
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return fmt.Sprintf("consumer %d did not consume all the items. expected %d, actual: %d",
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i, expectedSum, sums[i].Load())
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}
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return ""
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}, time.Second)
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}
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// keep adding and ensure it's consumed
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for i := 20; i < 30; i++ {
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expectedSum += i
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producer.Add(i)
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}
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// wait for all consumers to finish
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producer.Done()
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wg.Wait()
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for i := range numConsumers {
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require.Equal(t, int32(expectedSum), sums[i].Load(), "consumer %d did not match", i)
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}
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}
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