mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-27 09:54:15 -05:00
9607750b5e
`hex.EncodeToString` has better performance than `fmt.Sprintf("%x",
[]byte)`, we should use it as much as possible.
I'm not an extreme fan of performance, so I think there are some
exceptions:
- `fmt.Sprintf("%x", func(...)[N]byte())`
- We can't slice the function return value directly, and it's not worth
adding lines.
```diff
func A()[20]byte { ... }
- a := fmt.Sprintf("%x", A())
- a := hex.EncodeToString(A()[:]) // invalid
+ tmp := A()
+ a := hex.EncodeToString(tmp[:])
```
- `fmt.Sprintf("%X", []byte)`
- `strings.ToUpper(hex.EncodeToString(bytes))` has even worse
performance.
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package packages
|
|
|
|
import (
|
|
"encoding/hex"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
const (
|
|
expectedMD5 = "e3bef03c5f3b7f6b3ab3e3053ed71e9c"
|
|
expectedSHA1 = "060b3b99f88e96085b4a68e095bc9e3d1d91e1bc"
|
|
expectedSHA256 = "6ccce4863b70f258d691f59609d31b4502e1ba5199942d3bc5d35d17a4ce771d"
|
|
expectedSHA512 = "7f70e439ba8c52025c1f06cdf6ae443c4b8ed2e90059cdb9bbbf8adf80846f185a24acca9245b128b226d61753b0d7ed46580a69c8999eeff3bc13a4d0bd816c"
|
|
)
|
|
|
|
func TestMultiHasherSums(t *testing.T) {
|
|
t.Run("Sums", func(t *testing.T) {
|
|
h := NewMultiHasher()
|
|
h.Write([]byte("gitea"))
|
|
|
|
hashMD5, hashSHA1, hashSHA256, hashSHA512 := h.Sums()
|
|
|
|
assert.Equal(t, expectedMD5, hex.EncodeToString(hashMD5))
|
|
assert.Equal(t, expectedSHA1, hex.EncodeToString(hashSHA1))
|
|
assert.Equal(t, expectedSHA256, hex.EncodeToString(hashSHA256))
|
|
assert.Equal(t, expectedSHA512, hex.EncodeToString(hashSHA512))
|
|
})
|
|
|
|
t.Run("State", func(t *testing.T) {
|
|
h := NewMultiHasher()
|
|
h.Write([]byte("git"))
|
|
|
|
state, err := h.MarshalBinary()
|
|
assert.NoError(t, err)
|
|
|
|
h2 := NewMultiHasher()
|
|
err = h2.UnmarshalBinary(state)
|
|
assert.NoError(t, err)
|
|
|
|
h2.Write([]byte("ea"))
|
|
|
|
hashMD5, hashSHA1, hashSHA256, hashSHA512 := h2.Sums()
|
|
|
|
assert.Equal(t, expectedMD5, hex.EncodeToString(hashMD5))
|
|
assert.Equal(t, expectedSHA1, hex.EncodeToString(hashSHA1))
|
|
assert.Equal(t, expectedSHA256, hex.EncodeToString(hashSHA256))
|
|
assert.Equal(t, expectedSHA512, hex.EncodeToString(hashSHA512))
|
|
})
|
|
}
|