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// Copyright 2012-present Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
// This file is based on code that is (c) 2014 Cenk Altı and governed
// by the MIT license.
// See https://github.com/cenkalti/backoff for original source.
package elastic
import (
"errors"
"testing"
"time"
)
func TestRetry(t *testing.T) {
const successOn = 3
var i = 0
// This function is successfull on "successOn" calls.
f := func() error {
i++
// t.Logf("function is called %d. time\n", i)
if i == successOn {
// t.Log("OK")
return nil
}
// t.Log("error")
return errors.New("error")
}
min := time.Duration(8) * time.Millisecond
max := time.Duration(256) * time.Millisecond
err := Retry(f, NewExponentialBackoff(min, max))
if err != nil {
t.Errorf("unexpected error: %s", err.Error())
}
if i != successOn {
t.Errorf("invalid number of retries: %d", i)
}
}
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