120 lines
2.6 KiB
Go
120 lines
2.6 KiB
Go
/*
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*
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* Copyright 2017 gRPC 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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*
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*/
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package primitives_test
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import (
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"context"
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"testing"
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"time"
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)
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func BenchmarkCancelContextErrNoErr(b *testing.B) {
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ctx, cancel := context.WithCancel(context.Background())
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for i := 0; i < b.N; i++ {
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if err := ctx.Err(); err != nil {
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b.Fatal("error")
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}
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}
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cancel()
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}
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func BenchmarkCancelContextErrGotErr(b *testing.B) {
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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for i := 0; i < b.N; i++ {
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if err := ctx.Err(); err == nil {
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b.Fatal("error")
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}
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}
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}
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func BenchmarkCancelContextChannelNoErr(b *testing.B) {
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ctx, cancel := context.WithCancel(context.Background())
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for i := 0; i < b.N; i++ {
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select {
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case <-ctx.Done():
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b.Fatal("error: ctx.Done():", ctx.Err())
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default:
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}
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}
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cancel()
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}
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func BenchmarkCancelContextChannelGotErr(b *testing.B) {
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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for i := 0; i < b.N; i++ {
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select {
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case <-ctx.Done():
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if err := ctx.Err(); err == nil {
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b.Fatal("error")
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}
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default:
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b.Fatal("error: !ctx.Done()")
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}
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}
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}
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func BenchmarkTimerContextErrNoErr(b *testing.B) {
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ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
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for i := 0; i < b.N; i++ {
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if err := ctx.Err(); err != nil {
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b.Fatal("error")
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}
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}
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cancel()
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}
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func BenchmarkTimerContextErrGotErr(b *testing.B) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Microsecond)
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cancel()
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for i := 0; i < b.N; i++ {
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if err := ctx.Err(); err == nil {
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b.Fatal("error")
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}
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}
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}
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func BenchmarkTimerContextChannelNoErr(b *testing.B) {
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ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
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for i := 0; i < b.N; i++ {
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select {
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case <-ctx.Done():
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b.Fatal("error: ctx.Done():", ctx.Err())
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default:
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}
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}
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cancel()
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}
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func BenchmarkTimerContextChannelGotErr(b *testing.B) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Microsecond)
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cancel()
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for i := 0; i < b.N; i++ {
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select {
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case <-ctx.Done():
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if err := ctx.Err(); err == nil {
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b.Fatal("error")
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}
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default:
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b.Fatal("error: !ctx.Done()")
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}
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}
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}
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