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- /*
- *
- * Copyright 2017 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
- package primitives_test
-
- import (
- "context"
- "testing"
- "time"
- )
-
- func BenchmarkCancelContextErrNoErr(b *testing.B) {
- ctx, cancel := context.WithCancel(context.Background())
- for i := 0; i < b.N; i++ {
- if err := ctx.Err(); err != nil {
- b.Fatal("error")
- }
- }
- cancel()
- }
-
- func BenchmarkCancelContextErrGotErr(b *testing.B) {
- ctx, cancel := context.WithCancel(context.Background())
- cancel()
- for i := 0; i < b.N; i++ {
- if err := ctx.Err(); err == nil {
- b.Fatal("error")
- }
- }
- }
-
- func BenchmarkCancelContextChannelNoErr(b *testing.B) {
- ctx, cancel := context.WithCancel(context.Background())
- for i := 0; i < b.N; i++ {
- select {
- case <-ctx.Done():
- b.Fatal("error: ctx.Done():", ctx.Err())
- default:
- }
- }
- cancel()
- }
-
- func BenchmarkCancelContextChannelGotErr(b *testing.B) {
- ctx, cancel := context.WithCancel(context.Background())
- cancel()
- for i := 0; i < b.N; i++ {
- select {
- case <-ctx.Done():
- if err := ctx.Err(); err == nil {
- b.Fatal("error")
- }
- default:
- b.Fatal("error: !ctx.Done()")
- }
- }
- }
-
- func BenchmarkTimerContextErrNoErr(b *testing.B) {
- ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
- for i := 0; i < b.N; i++ {
- if err := ctx.Err(); err != nil {
- b.Fatal("error")
- }
- }
- cancel()
- }
-
- func BenchmarkTimerContextErrGotErr(b *testing.B) {
- ctx, cancel := context.WithTimeout(context.Background(), time.Microsecond)
- cancel()
- for i := 0; i < b.N; i++ {
- if err := ctx.Err(); err == nil {
- b.Fatal("error")
- }
- }
- }
-
- func BenchmarkTimerContextChannelNoErr(b *testing.B) {
- ctx, cancel := context.WithTimeout(context.Background(), 24*time.Hour)
- for i := 0; i < b.N; i++ {
- select {
- case <-ctx.Done():
- b.Fatal("error: ctx.Done():", ctx.Err())
- default:
- }
- }
- cancel()
- }
-
- func BenchmarkTimerContextChannelGotErr(b *testing.B) {
- ctx, cancel := context.WithTimeout(context.Background(), time.Microsecond)
- cancel()
- for i := 0; i < b.N; i++ {
- select {
- case <-ctx.Done():
- if err := ctx.Err(); err == nil {
- b.Fatal("error")
- }
- default:
- b.Fatal("error: !ctx.Done()")
- }
- }
- }
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