-
Notifications
You must be signed in to change notification settings - Fork 712
/
option_test.go
60 lines (52 loc) · 2.16 KB
/
option_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
// Copyright 2021 TiKV Project 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 pd
import (
"time"
. "github.com/pingcap/check"
"github.com/tikv/pd/pkg/testutil"
)
var _ = Suite(&testClientOptionSuite{})
type testClientOptionSuite struct{}
func (s *testClientSuite) TestDynamicOptionChange(c *C) {
o := newOption()
// Check the default value setting.
c.Assert(o.getMaxTSOBatchWaitInterval(), Equals, defaultMaxTSOBatchWaitInterval)
c.Assert(o.getEnableTSOFollowerProxy(), Equals, defaultEnableTSOFollowerProxy)
// Check the invalid value setting.
c.Assert(o.setMaxTSOBatchWaitInterval(time.Second), NotNil)
c.Assert(o.getMaxTSOBatchWaitInterval(), Equals, defaultMaxTSOBatchWaitInterval)
expectInterval := time.Millisecond
o.setMaxTSOBatchWaitInterval(expectInterval)
c.Assert(o.getMaxTSOBatchWaitInterval(), Equals, expectInterval)
expectInterval = time.Duration(float64(time.Millisecond) * 0.5)
o.setMaxTSOBatchWaitInterval(expectInterval)
c.Assert(o.getMaxTSOBatchWaitInterval(), Equals, expectInterval)
expectInterval = time.Duration(float64(time.Millisecond) * 1.5)
o.setMaxTSOBatchWaitInterval(expectInterval)
c.Assert(o.getMaxTSOBatchWaitInterval(), Equals, expectInterval)
expectBool := true
o.setEnableTSOFollowerProxy(expectBool)
// Check the value changing notification.
testutil.WaitUntil(c, func() bool {
<-o.enableTSOFollowerProxyCh
return true
})
c.Assert(o.getEnableTSOFollowerProxy(), Equals, expectBool)
// Check whether any data will be sent to the channel.
// It will panic if the test fails.
close(o.enableTSOFollowerProxyCh)
// Setting the same value should not notify the channel.
o.setEnableTSOFollowerProxy(expectBool)
}