github.com/m3db/m3@v1.5.0/src/msg/producer/config/buffer_test.go (about)

     1  // Copyright (c) 2018 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 config
    22  
    23  import (
    24  	"testing"
    25  	"time"
    26  
    27  	"github.com/m3db/m3/src/msg/producer/buffer"
    28  	"github.com/m3db/m3/src/x/instrument"
    29  	"github.com/m3db/m3/src/x/retry"
    30  
    31  	"github.com/stretchr/testify/require"
    32  	"gopkg.in/yaml.v2"
    33  )
    34  
    35  func TestBufferConfiguration(t *testing.T) {
    36  	str := `
    37  onFullStrategy: returnError
    38  maxBufferSize: 100
    39  maxMessageSize: 16
    40  closeCheckInterval: 3s
    41  scanBatchSize: 128
    42  dropOldestInterval: 500ms
    43  allowedSpilloverRatio: 0.1
    44  cleanupRetry:
    45    initialBackoff: 2s
    46  `
    47  
    48  	var cfg BufferConfiguration
    49  	require.NoError(t, yaml.Unmarshal([]byte(str), &cfg))
    50  
    51  	bOpts := cfg.NewOptions(instrument.NewOptions())
    52  	require.Equal(t, buffer.ReturnError, bOpts.OnFullStrategy())
    53  	require.Equal(t, 100, bOpts.MaxBufferSize())
    54  	require.Equal(t, 16, bOpts.MaxMessageSize())
    55  	require.Equal(t, 3*time.Second, bOpts.CloseCheckInterval())
    56  	require.Equal(t, 128, bOpts.ScanBatchSize())
    57  	require.Equal(t, 500*time.Millisecond, bOpts.DropOldestInterval())
    58  	require.Equal(t, 0.1, bOpts.AllowedSpilloverRatio())
    59  	require.Equal(t, 2*time.Second, bOpts.CleanupRetryOptions().InitialBackoff())
    60  }
    61  
    62  func TestEmptyBufferConfiguration(t *testing.T) {
    63  	var cfg BufferConfiguration
    64  	require.NoError(t, yaml.Unmarshal(nil, &cfg))
    65  	require.Equal(t, BufferConfiguration{}, cfg)
    66  	rOpts := retry.NewOptions()
    67  	iopts := instrument.NewOptions()
    68  	require.Equal(t,
    69  		buffer.NewOptions().SetCleanupRetryOptions(rOpts).SetInstrumentOptions(iopts),
    70  		cfg.NewOptions(iopts).SetCleanupRetryOptions(rOpts),
    71  	)
    72  }