-
Notifications
You must be signed in to change notification settings - Fork 747
/
context_test.go
101 lines (81 loc) · 2.97 KB
/
context_test.go
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package rpc
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"google.golang.org/grpc/metadata"
)
type (
contextSuite struct {
*require.Assertions
suite.Suite
}
)
func TestContextSuite(t *testing.T) {
suite.Run(t, &contextSuite{})
}
func (s *contextSuite) SetupTest() {
s.Assertions = require.New(s.T())
}
func (s *contextSuite) TestCopyContextValues_ValueCopied() {
key := struct{}{}
value := "value"
metadataKey := "header-key"
metadataValue := "header-value"
ctx := context.Background()
ctx = context.WithValue(ctx, key, value)
ctx = metadata.NewIncomingContext(ctx, metadata.Pairs(metadataKey, metadataValue))
newDeadline := time.Now().Add(time.Hour)
newContext, cancel := context.WithDeadline(context.Background(), newDeadline)
defer cancel()
newContext = CopyContextValues(newContext, ctx)
s.Equal(value, newContext.Value(key))
md, ok := metadata.FromIncomingContext(newContext)
s.True(ok)
s.Equal(metadataValue, md[metadataKey][0])
}
func (s *contextSuite) TestCopyContextValue_DeadlineSeparated() {
deadline := time.Now().Add(time.Minute)
ctx, cancel := context.WithDeadline(context.Background(), deadline)
newDeadline := time.Now().Add(time.Hour)
newContext, newCancel := context.WithDeadline(context.Background(), newDeadline)
defer newCancel()
newContext = CopyContextValues(newContext, ctx)
cancel()
s.NotNil(ctx.Err())
s.Nil(newContext.Err())
}
func (s *contextSuite) TestCopyContextValue_ValueNotOverWritten() {
key := struct{}{}
value := "value"
ctx := context.WithValue(context.Background(), key, value)
newValue := "newValue"
newContext := context.WithValue(context.Background(), key, newValue)
newContext = CopyContextValues(newContext, ctx)
s.Equal(newValue, newContext.Value(key))
}