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
|
/*
* MinIO Go Library for Amazon S3 Compatible Cloud Storage
* Copyright 2021 MinIO, 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,
* 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 minio
import (
"context"
"math/rand"
"net/http"
"net/http/httptest"
"testing"
"time"
)
func TestHealthCheck(t *testing.T) {
srv := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusOK)
}))
defer srv.Close()
// New - instantiate minio client with options
clnt, err := New(srv.Listener.Addr().String(), &Options{
Region: "us-east-1",
})
if err != nil {
t.Fatal(err)
}
hcancel, err := clnt.HealthCheck(1 * time.Second)
if err != nil {
t.Fatal(err)
}
probeBucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "probe-health-")
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
clnt.BucketExists(ctx, probeBucketName)
if !clnt.IsOffline() {
t.Fatal("Expected offline but found online")
}
srv.Start()
time.Sleep(2 * time.Second)
if clnt.IsOffline() {
t.Fatal("Expected online but found offline")
}
hcancel() // healthcheck is canceled.
if !clnt.IsOnline() {
t.Fatal("Expected online but found offline")
}
}
|
