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v2fly/common/task/task_test.go

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package task_test
import (
"context"
"errors"
"testing"
"time"
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"v2ray.com/core/common"
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. "v2ray.com/core/common/task"
. "v2ray.com/ext/assert"
)
func TestExecuteParallel(t *testing.T) {
assert := With(t)
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err := Run(context.Background(),
func() error {
time.Sleep(time.Millisecond * 200)
return errors.New("test")
}, func() error {
time.Sleep(time.Millisecond * 500)
return errors.New("test2")
})
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assert(err.Error(), Equals, "test")
}
func TestExecuteParallelContextCancel(t *testing.T) {
assert := With(t)
ctx, cancel := context.WithCancel(context.Background())
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err := Run(ctx, func() error {
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time.Sleep(time.Millisecond * 2000)
return errors.New("test")
}, func() error {
time.Sleep(time.Millisecond * 5000)
return errors.New("test2")
}, func() error {
cancel()
return nil
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})
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assert(err.Error(), HasSubstring, "canceled")
}
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func BenchmarkExecuteOne(b *testing.B) {
noop := func() error {
return nil
}
for i := 0; i < b.N; i++ {
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common.Must(Run(context.Background(), noop))
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}
}
func BenchmarkExecuteTwo(b *testing.B) {
noop := func() error {
return nil
}
for i := 0; i < b.N; i++ {
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common.Must(Run(context.Background(), noop, noop))
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}
}