mirror of
https://github.com/dutchcoders/transfer.sh.git
synced 2024-12-29 05:40:18 +01:00
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
/*
|
|
*
|
|
* Copyright 2018 gRPC 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 health
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"reflect"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestClientHealthCheckBackoff(t *testing.T) {
|
|
const maxRetries = 5
|
|
|
|
var want []time.Duration
|
|
for i := 0; i < maxRetries; i++ {
|
|
want = append(want, time.Duration(i+1)*time.Second)
|
|
}
|
|
|
|
var got []time.Duration
|
|
newStream := func() (interface{}, error) {
|
|
if len(got) < maxRetries {
|
|
return nil, errors.New("backoff")
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
oldBackoffFunc := backoffFunc
|
|
backoffFunc = func(ctx context.Context, retries int) bool {
|
|
got = append(got, time.Duration(retries+1)*time.Second)
|
|
return true
|
|
}
|
|
defer func() { backoffFunc = oldBackoffFunc }()
|
|
|
|
clientHealthCheck(context.Background(), newStream, func(_ bool) {}, "test")
|
|
|
|
if !reflect.DeepEqual(got, want) {
|
|
t.Fatalf("Backoff durations for %v retries are %v. (expected: %v)", maxRetries, got, want)
|
|
}
|
|
}
|