1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// Copyright 2021 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package utils
import (
"errors"
"testing"
"github.com/stretchr/testify/require"
)
func TestHashValidationErr(t *testing.T) {
err0 := &HashValidationErr{
cipher: "sha256",
expect: "hash111",
actual: "hash222",
}
// identical errors are equal
require.True(t, errors.Is(err0, err0))
require.True(t, errors.Is(ErrValidateChecksum, ErrValidateChecksum))
require.True(t, errors.Is(ErrValidateChecksum, &HashValidationErr{}))
require.True(t, errors.Is(&HashValidationErr{}, ErrValidateChecksum))
// not equal for different error types
require.False(t, errors.Is(err0, errors.New("")))
// default Value matches any error
require.True(t, errors.Is(err0, ErrValidateChecksum))
// error with values are not matching default ones
require.False(t, errors.Is(ErrValidateChecksum, err0))
err1 := &HashValidationErr{
cipher: "sha256",
expect: "hash111",
actual: "hash222",
}
require.True(t, errors.Is(err1, ErrValidateChecksum))
// errors with same values are equal
require.True(t, errors.Is(err0, err1))
require.True(t, errors.Is(err1, err0))
// errors with different ciphers are not equal
err1.cipher = "sha512"
require.False(t, errors.Is(err0, err1))
require.False(t, errors.Is(err1, err0))
// errors with different expected hashes are not equal
err1.cipher = err0.cipher
require.True(t, errors.Is(err0, err1))
err1.expect = "hash1112"
require.False(t, errors.Is(err0, err1))
require.False(t, errors.Is(err1, err0))
// errors with different actual hashes are not equal
err1.expect = err0.expect
require.True(t, errors.Is(err0, err1))
err1.actual = "hash2223"
require.False(t, errors.Is(err0, err1))
require.False(t, errors.Is(err1, err0))
}
|
