github.com/galamsiva2020/kubernetes-heapster-monitoring@v0.0.0-20210823134957-3c1baa7c1e70/metrics/processors/namespace_aggregator_test.go (about)

     1  // Copyright 2015 Google Inc. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package processors
    16  
    17  import (
    18  	"testing"
    19  	"time"
    20  
    21  	"github.com/stretchr/testify/assert"
    22  
    23  	"k8s.io/heapster/metrics/core"
    24  )
    25  
    26  func TestNamespaceAggregate(t *testing.T) {
    27  	batch := core.DataBatch{
    28  		Timestamp: time.Now(),
    29  		MetricSets: map[string]*core.MetricSet{
    30  			core.PodKey("ns1", "pod1"): {
    31  				Labels: map[string]string{
    32  					core.LabelMetricSetType.Key: core.MetricSetTypePod,
    33  					core.LabelNamespaceName.Key: "ns1",
    34  				},
    35  				MetricValues: map[string]core.MetricValue{
    36  					"m1": {
    37  						ValueType:  core.ValueInt64,
    38  						MetricType: core.MetricGauge,
    39  						IntValue:   10,
    40  					},
    41  					"m2": {
    42  						ValueType:  core.ValueInt64,
    43  						MetricType: core.MetricGauge,
    44  						IntValue:   222,
    45  					},
    46  				},
    47  			},
    48  
    49  			core.PodKey("ns1", "pod2"): {
    50  				Labels: map[string]string{
    51  					core.LabelMetricSetType.Key: core.MetricSetTypePod,
    52  					core.LabelNamespaceName.Key: "ns1",
    53  				},
    54  				MetricValues: map[string]core.MetricValue{
    55  					"m1": {
    56  						ValueType:  core.ValueInt64,
    57  						MetricType: core.MetricGauge,
    58  						IntValue:   100,
    59  					},
    60  					"m3": {
    61  						ValueType:  core.ValueInt64,
    62  						MetricType: core.MetricGauge,
    63  						IntValue:   30,
    64  					},
    65  				},
    66  			},
    67  		},
    68  	}
    69  	processor := NamespaceAggregator{
    70  		MetricsToAggregate: []string{"m1", "m3"},
    71  	}
    72  	result, err := processor.Process(&batch)
    73  	assert.NoError(t, err)
    74  	namespace, found := result.MetricSets[core.NamespaceKey("ns1")]
    75  	assert.True(t, found)
    76  
    77  	m1, found := namespace.MetricValues["m1"]
    78  	assert.True(t, found)
    79  	assert.Equal(t, int64(110), m1.IntValue)
    80  
    81  	m3, found := namespace.MetricValues["m3"]
    82  	assert.True(t, found)
    83  	assert.Equal(t, int64(30), m3.IntValue)
    84  }