Files
s3-cli/cmd/pipechan_test.go
zeekay a3245a76f4 Rebrand: Hanzo S3 CLI -- remove all MinIO branding
- Replace copyright headers: "MinIO, Inc." -> "Hanzo AI, Inc." across 411+ Go files
- Replace "MinIO Object Storage stack" -> "Hanzo S3 stack" in all file headers
- Replace all user-facing "MinIO" references -> "Hanzo S3" in Usage, help text, examples
- Replace example alias "myminio" -> "mys3" throughout
- Replace example endpoints play.min.io -> s3.hanzo.ai, dl.min.io -> s3.hanzo.ai
- Replace doc URLs min.io -> hanzo.space
- Rewrite README.md/README_zh_CN.md: product is "Hanzo S3 CLI" (the s3 command)
- Update CONTRIBUTING.md, CONFLICT.md, NOTICE, code_of_conduct.md
- Update all Dockerfiles: labels, entrypoints, image refs -> ghcr.io/hanzos3/cli
- Update Makefile: build output, docker tags, install paths -> s3
- Update docker-buildx.sh: image tags -> ghcr.io/hanzos3/cli
- DO NOT change go.mod module path or import paths (github.com/minio/mc preserved)
- DO NOT change Go identifiers, SDK types, or wire protocol constants
- All unit tests pass
2026-02-21 14:19:07 -08:00

140 lines
3.0 KiB
Go

// Copyright (c) 2015-2022 Hanzo AI, Inc.
//
// This file is part of Hanzo S3 stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"fmt"
"sync"
"testing"
"github.com/rjeczalik/notify"
)
func testPipeChan(inputCh, outputCh chan notify.EventInfo, totalMsgs int) error {
var wg sync.WaitGroup
msgCtnt := notify.EventInfo(nil)
// Send messages up to totalMsgs
wg.Add(1)
go func() {
defer wg.Done()
for range totalMsgs {
inputCh <- msgCtnt
}
close(inputCh)
}()
// Goroutine to receive and check messages
var recvMsgs int
var recvErr error
wg.Add(1)
go func() {
defer wg.Done()
for msg := range outputCh {
recvMsgs++
if msg != msgCtnt {
recvErr = fmt.Errorf("Corrupted message, expected = `%s`, found = `%s`", msgCtnt, msg)
return
}
}
}()
// Wait until we finish sending and receiving messages
wg.Wait()
if recvErr != nil {
return recvErr
}
// Check if all messages are received
if recvMsgs != totalMsgs {
return fmt.Errorf("unable to receive all messages, expected: %d, lost: %d", totalMsgs, totalMsgs-recvMsgs)
}
return nil
}
// Testing code
func TestPipeChannel(t *testing.T) {
fastCh, slowCh := PipeChan(1000)
err := testPipeChan(fastCh, slowCh, 10*1000)
if err != nil {
t.Errorf("ERR: %v\n", err)
}
}
func TestRegularChannel(t *testing.T) {
ch := make(chan notify.EventInfo, 1000)
err := testPipeChan(ch, ch, 10*1000)
if err != nil {
t.Errorf("ERR: %v\n", err)
}
}
// Benchmark code
func benchmarkRegular(b *testing.B, msgsNum int) {
for n := 0; n < b.N; n++ {
ch := make(chan notify.EventInfo, msgsNum)
testPipeChan(ch, ch, msgsNum)
}
}
func benchmarkPipeChan(b *testing.B, msgsNum int) {
for n := 0; n < b.N; n++ {
fastCh, slowCh := PipeChan(1000)
testPipeChan(fastCh, slowCh, msgsNum)
}
}
func BenchmarkRegular1M(b *testing.B) {
benchmarkRegular(b, 1*1000*1000)
}
func BenchmarkPipeChan1M(b *testing.B) {
benchmarkPipeChan(b, 1*1000*1000)
}
func BenchmarkRegular100K(b *testing.B) {
benchmarkRegular(b, 100*1000)
}
func BenchmarkPipeChan100K(b *testing.B) {
benchmarkPipeChan(b, 100*1000)
}
func BenchmarkRegular10K(b *testing.B) {
benchmarkRegular(b, 10*1000)
}
func BenchmarkPipeChan10K(b *testing.B) {
benchmarkPipeChan(b, 10*1000)
}
func BenchmarkRegular1K(b *testing.B) {
benchmarkRegular(b, 1*1000)
}
func BenchmarkPipeChan1K(b *testing.B) {
benchmarkPipeChan(b, 1*1000)
}