mirror of
https://github.com/dolthub/dolt.git
synced 2026-05-03 11:30:28 -05:00
Daylon Wilkins
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
// Copyright 2020 Liquidata, 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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package async
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestWaitGroupAddWait(_ *testing.T) {
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wg := &WaitGroup{}
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wg.Add(100)
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go func() {
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for i := 0; i < 100; i++ {
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wg.Done()
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}
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}()
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wg.Wait()
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}
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func TestWaitGroupAddWhileWait(t *testing.T) {
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defer func() {
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r := recover()
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assert.Nil(t, r)
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}()
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wg := &WaitGroup{}
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for i := 0; i < 5000000; i++ {
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wg.Add(1)
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go wg.Done()
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}
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go func() {
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for i := 0; i < 5000000; i++ {
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wg.Add(1)
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wg.Done()
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}
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}()
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wg.Wait()
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}
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func TestWaitGroupPanicOnNegative(t *testing.T) {
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defer func() {
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r := recover()
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assert.NotNil(t, r)
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}()
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wg := &WaitGroup{}
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wg.Add(1)
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wg.Done()
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wg.Done()
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}
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