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35 lines
554 B
Go
35 lines
554 B
Go
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package backoff
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import (
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"errors"
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"log"
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"testing"
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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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log.Printf("function is called %d. time\n", i)
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if i == successOn {
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log.Println("OK")
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return nil
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}
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log.Println("error")
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return errors.New("error")
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}
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err := Retry(f, NewExponentialBackOff())
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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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