github.com/m3db/m3@v1.5.0/src/x/retry/config_test.go (about)

     1  // Copyright (c) 2017 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package retry
    22  
    23  import (
    24  	"testing"
    25  	"time"
    26  
    27  	"github.com/stretchr/testify/require"
    28  	"github.com/uber-go/tally"
    29  )
    30  
    31  func TestRetryConfig(t *testing.T) {
    32  	b1 := true
    33  	b2 := false
    34  	cfg := Configuration{
    35  		InitialBackoff: time.Second,
    36  		BackoffFactor:  2.0,
    37  		MaxBackoff:     time.Minute,
    38  		MaxRetries:     3,
    39  		Forever:        &b1,
    40  		Jitter:         &b2,
    41  	}
    42  	retrier := cfg.NewRetrier(tally.NoopScope).(*retrier)
    43  	require.Equal(t, time.Second, retrier.initialBackoff)
    44  	require.Equal(t, 2.0, retrier.backoffFactor)
    45  	require.Equal(t, time.Minute, retrier.maxBackoff)
    46  	require.Equal(t, 3, retrier.maxRetries)
    47  	require.Equal(t, b1, retrier.forever)
    48  	require.Equal(t, b2, retrier.jitter)
    49  }