captcha/image_test.go
2019-08-22 01:52:46 +00:00

54 lines
1.3 KiB
Go

// Copyright 2013 Beego 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 captcha
import (
"image/color"
"testing"
"github.com/unknwon/com"
)
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 := com.RandomCreateBytes(6, defaultChars...)
b.StartTimer()
for i := 0; i < b.N; i++ {
NewImage(d, stdWidth, stdHeight, color.Palette{})
}
}
func BenchmarkImageWriteTo(b *testing.B) {
b.StopTimer()
d := com.RandomCreateBytes(6, defaultChars...)
b.StartTimer()
counter := &byteCounter{}
for i := 0; i < b.N; i++ {
img := NewImage(d, stdWidth, stdHeight, color.Palette{})
img.WriteTo(counter)
b.SetBytes(counter.n)
counter.n = 0
}
}