Copyright 2020, 2021, 2022, 2023 Red Hat, Inc
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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package server_test
import (
"encoding/json"
"fmt"
"io"
"math/rand"
"net/http"
"testing"
"time"
"github.com/RedHatInsights/insights-results-aggregator-data/testdata"
"github.com/RedHatInsights/insights-results-aggregator/server"
"github.com/RedHatInsights/insights-results-aggregator/storage"
"github.com/RedHatInsights/insights-results-aggregator/types"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
httputils "github.com/RedHatInsights/insights-operator-utils/http"
"github.com/RedHatInsights/insights-results-aggregator/tests/helpers"
)
func BenchmarkHTTPServer_ReadReportForCluster ( b * testing . B ) {
zerolog . SetGlobalLevel ( zerolog . WarnLevel )
sameReportProvider := func ( ) ( types . ClusterReport , [ ] types . ReportItem ) {
return testdata . Report3Rules , testdata . Report3RulesParsed
}
type testCase struct {
storageName string
storageProvider func ( testing . TB , bool ) ( storage . OCPRecommendationsStorage , func ( ) )
N uint
}
var testCases [ ] testCase
for _ , n := range [ ] uint { 1 , 10 , 100 , 1000 } {
for storageName , storageProvider := range map [ string ] func ( testing . TB , bool ) ( storage . OCPRecommendationsStorage , func ( ) ) {
"Postgres" : helpers . MustGetPostgresStorage ,
} {
testCases = append ( testCases , testCase {
storageName ,
storageProvider ,
n ,
} )
}
}
for _ , testCase := range testCases {
func ( ) {
mockStorage , cleaner := testCase . storageProvider ( b , true )
defer cleaner ( )
testReportDataItems := initTestReports ( b , 1 , mockStorage , sameReportProvider )
b . Run ( fmt . Sprintf ( "%v/%v/N=%v" , "SameReport" , testCase . storageName , testCase . N ) , func ( b * testing . B ) {
benchmarkHTTPServerReadReportForCluster ( b , mockStorage , testReportDataItems , testCase . N )
} )
} ( )
}
}
func benchmarkHTTPServerReadReportForCluster (
b * testing . B ,
mockStorage storage . OCPRecommendationsStorage ,
testReportDataItems [ ] testReportData ,
n uint ,
) {
testServer := server . New ( helpers . DefaultServerConfig , mockStorage , nil )
b . ResetTimer ( )
for benchIndex := 0 ; benchIndex < b . N ; benchIndex ++ {
for i := uint ( 0 ) ; i < n ; i ++ {
testReportDataItem := testReportDataItems [ rand . Intn ( len ( testReportDataItems ) ) ]
orgID := testReportDataItem . orgID
clusterID := testReportDataItem . clusterID
url := httputils . MakeURLToEndpoint (
helpers . DefaultServerConfig . APIPrefix ,
server . ReportEndpoint ,
orgID , clusterID ,
)
req , err := http . NewRequest ( http . MethodGet , url , http . NoBody )
helpers . FailOnError ( b , err )
response := helpers . ExecuteRequest ( testServer , req ) . Result ( )
respBody , err := io . ReadAll ( response . Body )
helpers . FailOnError ( b , err )
var resp struct {
Report struct {
Data [ ] interface { } `json:"data"`
} `json:"report"`
}
err = json . Unmarshal ( respBody , & resp )
helpers . FailOnError ( b , err )
assert . NotEmpty ( b , resp . Report . Data , "Server should return some reports" )
assert . Equal ( b , http . StatusOK , response . StatusCode )
}
}
}
type testReportData struct {
orgID types . OrgID
clusterID types . ClusterName
}
func initTestReports ( b * testing . B , n uint , mockStorage storage . OCPRecommendationsStorage , reportProvider func ( ) ( types . ClusterReport , [ ] types . ReportItem ) ) [ ] testReportData {
var testReportDataItems [ ] testReportData
for i := uint ( 0 ) ; i < n ; i ++ {
orgID := testdata . GetRandomOrgID ( )
clusterID := testdata . GetRandomClusterID ( )
report , rules := reportProvider ( )
err := mockStorage . WriteReportForCluster (
orgID ,
clusterID ,
report ,
rules ,
time . Now ( ) ,
time . Now ( ) ,
time . Now ( ) ,
testdata . RequestID1 ,
)
helpers . FailOnError ( b , err )
testReportDataItems = append ( testReportDataItems , testReportData {
orgID : orgID ,
clusterID : clusterID ,
} )
}
return testReportDataItems
}
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