mirror of
https://github.com/octoleo/restic.git
synced 2024-11-18 11:05:18 +00:00
50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
|
/*
|
||
|
|
Copyright 2015 Google Inc. All Rights Reserved.
|
||
|
|
|
||
|
|
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 gax
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"golang.org/x/net/context"
|
||
|
|
"google.golang.org/grpc"
|
||
|
|
"google.golang.org/grpc/codes"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestRandomizedDelays(t *testing.T) {
|
||
|
|
max := 200 * time.Millisecond
|
||
|
|
settings := []CallOption{
|
||
|
|
WithRetryCodes([]codes.Code{codes.Unavailable, codes.DeadlineExceeded}),
|
||
|
|
WithDelayTimeoutSettings(10*time.Millisecond, max, 1.5),
|
||
|
|
}
|
||
|
|
|
||
|
|
deadline := time.Now().Add(1 * time.Second)
|
||
|
|
ctx, _ := context.WithDeadline(context.Background(), deadline)
|
||
|
|
var invokeTime time.Time
|
||
|
|
Invoke(ctx, func(childCtx context.Context) error {
|
||
|
|
// Keep failing, make sure we never slept more than max (plus a fudge factor)
|
||
|
|
if !invokeTime.IsZero() {
|
||
|
|
if got, want := time.Since(invokeTime), max; got > (want + 20*time.Millisecond) {
|
||
|
|
t.Logf("Slept too long. Got: %v, want: %v", got, max)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
invokeTime = time.Now()
|
||
|
|
// Workaround for `go vet`: https://github.com/grpc/grpc-go/issues/90
|
||
|
|
errf := grpc.Errorf
|
||
|
|
return errf(codes.Unavailable, "")
|
||
|
|
}, settings...)
|
||
|
|
}
|