mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-24 16:10:54 +00:00
144 lines
3.3 KiB
Go
144 lines
3.3 KiB
Go
// Copyright 2024 The Hugo Authors. 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 hashing
|
|
|
|
import (
|
|
"fmt"
|
|
"math"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
|
|
qt "github.com/frankban/quicktest"
|
|
)
|
|
|
|
func TestXxHashFromReader(t *testing.T) {
|
|
c := qt.New(t)
|
|
s := "Hello World"
|
|
r := strings.NewReader(s)
|
|
got, size, err := XXHashFromReader(r)
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(size, qt.Equals, int64(len(s)))
|
|
c.Assert(got, qt.Equals, uint64(7148569436472236994))
|
|
}
|
|
|
|
func TestXxHashFromReaderPara(t *testing.T) {
|
|
c := qt.New(t)
|
|
|
|
var wg sync.WaitGroup
|
|
for i := 0; i < 10; i++ {
|
|
i := i
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
for j := 0; j < 100; j++ {
|
|
s := strings.Repeat("Hello ", i+j+1*42)
|
|
r := strings.NewReader(s)
|
|
got, size, err := XXHashFromReader(r)
|
|
c.Assert(size, qt.Equals, int64(len(s)))
|
|
c.Assert(err, qt.IsNil)
|
|
expect, _ := XXHashFromString(s)
|
|
c.Assert(got, qt.Equals, expect)
|
|
}
|
|
}()
|
|
}
|
|
|
|
wg.Wait()
|
|
}
|
|
|
|
func TestXxHashFromString(t *testing.T) {
|
|
c := qt.New(t)
|
|
s := "Hello World"
|
|
got, err := XXHashFromString(s)
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(got, qt.Equals, uint64(7148569436472236994))
|
|
}
|
|
|
|
func TestXxHashFromStringHexEncoded(t *testing.T) {
|
|
c := qt.New(t)
|
|
s := "The quick brown fox jumps over the lazy dog"
|
|
got := XxHashFromStringHexEncoded(s)
|
|
// Facit: https://asecuritysite.com/encryption/xxhash?val=The%20quick%20brown%20fox%20jumps%20over%20the%20lazy%20dog
|
|
c.Assert(got, qt.Equals, "0b242d361fda71bc")
|
|
}
|
|
|
|
func BenchmarkXXHashFromReader(b *testing.B) {
|
|
r := strings.NewReader("Hello World")
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
XXHashFromReader(r)
|
|
r.Seek(0, 0)
|
|
}
|
|
}
|
|
|
|
func BenchmarkXXHashFromString(b *testing.B) {
|
|
s := "Hello World"
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
XXHashFromString(s)
|
|
}
|
|
}
|
|
|
|
func BenchmarkXXHashFromStringHexEncoded(b *testing.B) {
|
|
s := "The quick brown fox jumps over the lazy dog"
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
XxHashFromStringHexEncoded(s)
|
|
}
|
|
}
|
|
|
|
func TestHashString(t *testing.T) {
|
|
c := qt.New(t)
|
|
|
|
c.Assert(HashString("a", "b"), qt.Equals, "3176555414984061461")
|
|
c.Assert(HashString("ab"), qt.Equals, "7347350983217793633")
|
|
|
|
var vals []any = []any{"a", "b", tstKeyer{"c"}}
|
|
|
|
c.Assert(HashString(vals...), qt.Equals, "4438730547989914315")
|
|
c.Assert(vals[2], qt.Equals, tstKeyer{"c"})
|
|
}
|
|
|
|
type tstKeyer struct {
|
|
key string
|
|
}
|
|
|
|
func (t tstKeyer) Key() string {
|
|
return t.key
|
|
}
|
|
|
|
func (t tstKeyer) String() string {
|
|
return "key: " + t.key
|
|
}
|
|
|
|
func BenchmarkHashString(b *testing.B) {
|
|
word := " hello "
|
|
|
|
var tests []string
|
|
|
|
for i := 1; i <= 5; i++ {
|
|
sentence := strings.Repeat(word, int(math.Pow(4, float64(i))))
|
|
tests = append(tests, sentence)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
|
|
for _, test := range tests {
|
|
b.Run(fmt.Sprintf("n%d", len(test)), func(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
HashString(test)
|
|
}
|
|
})
|
|
}
|
|
}
|