-
Notifications
You must be signed in to change notification settings - Fork 9.7k
/
execute.go
44 lines (39 loc) · 1.09 KB
/
execute.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
// Copyright 2022 The etcd 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 testutils
import (
"context"
"fmt"
"testing"
"time"
"go.etcd.io/etcd/client/pkg/v3/testutil"
)
func ExecuteUntil(ctx context.Context, t *testing.T, f func()) {
deadline, deadlineSet := ctx.Deadline()
timeout := time.Until(deadline)
donec := make(chan struct{})
go func() {
defer close(donec)
f()
}()
select {
case <-ctx.Done():
msg := ctx.Err().Error()
if deadlineSet {
msg = fmt.Sprintf("test timed out after %v, err: %v", timeout, msg)
}
testutil.FatalStack(t, msg)
case <-donec:
}
}