Beego/adapter/utils/captcha/image_test.go

59 lines
1.4 KiB
Go

// Copyright 2014 beego Author. All Rights Reserved.
//
// 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 captcha
import (
"testing"
"github.com/astaxie/beego/adapter/utils"
)
const (
// Standard width and height of a captcha image.
stdWidth = 240
stdHeight = 80
)
type byteCounter struct {
n int64
}
func (bc *byteCounter) Write(b []byte) (int, error) {
bc.n += int64(len(b))
return len(b), nil
}
func BenchmarkNewImage(b *testing.B) {
b.StopTimer()
d := utils.RandomCreateBytes(challengeNums, defaultChars...)
b.StartTimer()
for i := 0; i < b.N; i++ {
NewImage(d, stdWidth, stdHeight)
}
}
func BenchmarkImageWriteTo(b *testing.B) {
b.StopTimer()
d := utils.RandomCreateBytes(challengeNums, defaultChars...)
b.StartTimer()
counter := &byteCounter{}
for i := 0; i < b.N; i++ {
img := NewImage(d, stdWidth, stdHeight)
img.WriteTo(counter)
b.SetBytes(counter.n)
counter.n = 0
}
}