github.com/uber-go/tally/v4@v4.1.17/m3/resource_pool_test.go (about)

     1  // Copyright (c) 2021 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 m3
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/require"
    27  	m3thrift "github.com/uber-go/tally/v4/m3/thrift/v2"
    28  	"github.com/uber-go/tally/v4/thirdparty/github.com/apache/thrift/lib/go/thrift"
    29  )
    30  
    31  func TestM3ResourcePoolMetric(t *testing.T) {
    32  	p := newResourcePool(thrift.NewTCompactProtocolFactory())
    33  
    34  	metrics := p.getMetricSlice()
    35  	metrics = append(metrics, m3thrift.Metric{})
    36  	require.Equal(t, 1, len(metrics))
    37  	p.releaseMetricSlice(metrics)
    38  	metrics = p.getMetricSlice()
    39  	require.Equal(t, 0, len(metrics))
    40  
    41  	tags := p.getMetricTagSlice()
    42  	tags = append(tags, m3thrift.MetricTag{})
    43  	require.Equal(t, 1, len(tags))
    44  	p.releaseMetricTagSlice(tags)
    45  	tags = p.getMetricTagSlice()
    46  	require.Equal(t, 0, len(tags))
    47  }