github.com/m3db/m3@v1.5.0/src/m3em/cluster/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 cluster
    22  
    23  import (
    24  	"testing"
    25  	"time"
    26  
    27  	"github.com/m3db/m3/src/x/instrument"
    28  	xretry "github.com/m3db/m3/src/x/retry"
    29  
    30  	"github.com/stretchr/testify/require"
    31  	"github.com/uber-go/tally"
    32  )
    33  
    34  func TestConfigurationAssignment(t *testing.T) {
    35  	var (
    36  		trueValue            = true
    37  		sessionToken         = "abc"
    38  		sessionOverride      = true
    39  		replication          = 3
    40  		numShards            = 8192
    41  		nodeConcurrency      = 10
    42  		nodeOperationTimeout = time.Minute
    43  		retryConf            = &xretry.Configuration{
    44  			BackoffFactor:  2.0,
    45  			Forever:        &trueValue,
    46  			InitialBackoff: time.Second,
    47  			Jitter:         &trueValue,
    48  			MaxBackoff:     time.Minute,
    49  			MaxRetries:     3,
    50  		}
    51  	)
    52  
    53  	noopScope := tally.NoopScope
    54  	iopts := instrument.NewOptions().SetMetricsScope(noopScope)
    55  
    56  	conf := &Configuration{
    57  		SessionToken:            &sessionToken,
    58  		SessionOverride:         &sessionOverride,
    59  		Relication:              &replication,
    60  		NumShards:               &numShards,
    61  		NodeConcurrency:         &nodeConcurrency,
    62  		NodeOperationTimeout:    &nodeOperationTimeout,
    63  		PlacementServiceRetrier: retryConf,
    64  	}
    65  
    66  	opts := conf.Options(iopts)
    67  	require.Equal(t, sessionToken, opts.SessionToken())
    68  	require.Equal(t, sessionOverride, opts.SessionOverride())
    69  	require.Equal(t, replication, opts.Replication())
    70  	require.Equal(t, numShards, opts.NumShards())
    71  	require.Equal(t, nodeConcurrency, opts.NodeConcurrency())
    72  	require.Equal(t, nodeOperationTimeout, opts.NodeOperationTimeout())
    73  }