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