kubernetes/test/integration/scheduler_perf/scheduler_test.go
Patrick Ohly eb6abf0462 scheduler_perf: automatically delete created objects
This is not relevant for namespaced objects, but matters for the cluster-scoped
ResourceClass during unit testing. This works right now because there is only
one such unit test, but will fail when adding a second one.

Instead of passing a boolean flag down into all functions where it might be
needed, it's now a context value.
2024-03-04 09:54:38 +01:00

103 lines
3.0 KiB
Go

/*
Copyright 2023 The Kubernetes Authors.
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.
*/
package benchmark
import (
"testing"
utilfeature "k8s.io/apiserver/pkg/util/feature"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/test/integration/framework"
"k8s.io/kubernetes/test/utils/ktesting"
)
func TestScheduling(t *testing.T) {
testCases, err := getTestCases(configFile)
if err != nil {
t.Fatal(err)
}
if err = validateTestCases(testCases); err != nil {
t.Fatal(err)
}
// Check for leaks at the very end.
framework.GoleakCheck(t)
// All integration test cases share the same etcd, similar to
// https://github.com/kubernetes/kubernetes/blob/18d05b646d09b2971dc5400bc288062b0414e8cf/test/integration/framework/etcd.go#L186-L222.
framework.StartEtcd(t, nil)
// Workloads with the same configuration share the same apiserver. For that
// we first need to determine what those different configs are.
var configs []schedulerConfig
for _, tc := range testCases {
tcEnabled := false
for _, w := range tc.Workloads {
if enabled(*testSchedulingLabelFilter, append(tc.Labels, w.Labels...)...) {
tcEnabled = true
break
}
}
if !tcEnabled {
continue
}
exists := false
for _, config := range configs {
if config.equals(tc) {
exists = true
break
}
}
if !exists {
configs = append(configs, schedulerConfig{schedulerConfigPath: tc.SchedulerConfigPath, featureGates: tc.FeatureGates})
}
}
for _, config := range configs {
// Not a sub test because we don't have a good name for it.
func() {
tCtx := ktesting.Init(t)
// No timeout here because the `go test -timeout` will ensure that
// the test doesn't get stuck forever.
for feature, flag := range config.featureGates {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, feature, flag)()
}
informerFactory, tCtx := setupClusterForWorkload(tCtx, config.schedulerConfigPath, config.featureGates, nil)
for _, tc := range testCases {
if !config.equals(tc) {
// Runs with some other config.
continue
}
t.Run(tc.Name, func(t *testing.T) {
for _, w := range tc.Workloads {
t.Run(w.Name, func(t *testing.T) {
if !enabled(*testSchedulingLabelFilter, append(tc.Labels, w.Labels...)...) {
t.Skipf("disabled by label filter %q", *testSchedulingLabelFilter)
}
tCtx := ktesting.WithTB(tCtx, t)
runWorkload(tCtx, tc, w, informerFactory)
})
}
})
}
}()
}
}