getobject_test.go

package main

import (
	"io"
	"io/ioutil"
	"testing"

	"github.com/minio/minio-go"
)

func createClient() (*minio.Client, error) {
	endpoint := "localhost:9000"
	accessKeyID := "..."
	secretAccessKey := "..."
	useSSL := false

	return minio.New(endpoint, accessKeyID, secretAccessKey, useSSL)
}

// Fails when run with long test duration (~10 seconds).
func BenchmarkMinioGetObject(b *testing.B) {
	client, err := createClient()
	if err != nil {
		b.Fatal(err)
	}

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		obj, err := client.GetObject("bigobject", "largeobject")
		if err != nil {
			b.Fatal(err)
		}

		// Copy first two bytes to /dev/null then repeat.
		_, err = io.CopyN(ioutil.Discard, obj, 2)
		if err != nil {
			b.Fatal(err)
		}

		obj.Close()
	}
}