k8s.io/perf-tests/clusterloader2@v0.0.0-20240304094227-64bdb12da87e/pkg/measurement/common/cilium_endpoint_propagation_delay_test.go (about)

     1  /*
     2  Copyright 2022 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package common
    18  
    19  import (
    20  	"fmt"
    21  	"testing"
    22  	"time"
    23  
    24  	"github.com/stretchr/testify/assert"
    25  
    26  	"k8s.io/perf-tests/clusterloader2/pkg/measurement"
    27  	"k8s.io/perf-tests/clusterloader2/pkg/measurement/common/executors"
    28  )
    29  
    30  func TestCiliumEndpointPropagationDelayMeasurement(t *testing.T) {
    31  	cases := []struct {
    32  		name               string
    33  		config             *measurement.Config
    34  		hasError           bool
    35  		testSeriesFile     string
    36  		testSeriesDuration time.Duration
    37  	}{
    38  		{
    39  			name:               "default_slo_pass",
    40  			hasError:           false,
    41  			testSeriesFile:     "default_slo_pass.yaml",
    42  			testSeriesDuration: 100 * time.Minute,
    43  			config: &measurement.Config{
    44  				Params: map[string]interface{}{},
    45  			},
    46  		},
    47  		{
    48  			name:               "default_slo_fail",
    49  			hasError:           true,
    50  			testSeriesFile:     "default_slo_fail.yaml",
    51  			testSeriesDuration: 100 * time.Minute,
    52  			config: &measurement.Config{
    53  				Params: map[string]interface{}{},
    54  			},
    55  		},
    56  		{
    57  			name:               "custom_slo_pass",
    58  			hasError:           false,
    59  			testSeriesFile:     "default_slo_pass.yaml",
    60  			testSeriesDuration: 100 * time.Minute,
    61  			config: &measurement.Config{
    62  				Params: map[string]interface{}{
    63  					"bucketSLO":     float64(600),
    64  					"percentileSLO": float64(99),
    65  				},
    66  			},
    67  		},
    68  		{
    69  			name:               "custom_slo_fail",
    70  			hasError:           true,
    71  			testSeriesFile:     "default_slo_fail.yaml",
    72  			testSeriesDuration: 100 * time.Minute,
    73  			config: &measurement.Config{
    74  				Params: map[string]interface{}{
    75  					"bucketSLO":     float64(1),
    76  					"percentileSLO": float64(99),
    77  				},
    78  			},
    79  		},
    80  	}
    81  
    82  	for _, tc := range cases {
    83  		t.Run(tc.name, func(t *testing.T) {
    84  			executor, err := executors.NewPromqlExecutor(fmt.Sprintf("testdata/cilium_endpoint_propagation_delay/%s", tc.testSeriesFile))
    85  			if err != nil {
    86  				t.Fatalf("failed to create PromQL executor: %v", err)
    87  			}
    88  			defer executor.Close()
    89  			gatherer := &cepPropagationDelayGatherer{}
    90  			start := time.Unix(0, 0).UTC()
    91  			end := start.Add(tc.testSeriesDuration)
    92  			_, err = gatherer.Gather(executor, start, end, tc.config)
    93  			if tc.hasError {
    94  				assert.NotNil(t, err, "Wanted error, but got none")
    95  			} else {
    96  				assert.Nil(t, err, "Wanted no error, but got %v", err)
    97  			}
    98  		})
    99  	}
   100  }