karmada/cmd/scheduler/app/options/validation_test.go

114 lines
3.3 KiB
Go

/*
Copyright 2021 The Karmada 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 options
import (
"testing"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/validation/field"
componentbaseconfig "k8s.io/component-base/config"
)
// a callback function to modify options
type ModifyOptions func(option *Options)
// New an Options with default parameters
func New(modifyOptions ModifyOptions) Options {
option := Options{
LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
LeaderElect: false,
},
BindAddress: "127.0.0.1",
SecurePort: 9000,
KubeAPIQPS: 40,
KubeAPIBurst: 30,
EnableSchedulerEstimator: false,
SchedulerEstimatorTimeout: metav1.Duration{Duration: 1 * time.Second},
SchedulerEstimatorPort: 9001,
SchedulerName: "default-scheduler",
}
if modifyOptions != nil {
modifyOptions(&option)
}
return option
}
func TestValidateKarmadaSchedulerConfiguration(t *testing.T) {
successCases := []Options{
New(nil),
New(func(option *Options) {
option.LeaderElection = componentbaseconfig.LeaderElectionConfiguration{
LeaderElect: true,
}
}),
{
LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
LeaderElect: false,
},
KubeAPIQPS: 40,
KubeAPIBurst: 30,
SchedulerName: "default-scheduler",
},
}
for _, successCase := range successCases {
if errs := successCase.Validate(); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
}
newPath := field.NewPath("Options")
testCases := map[string]struct {
opt Options
expectedErrs field.ErrorList
}{
"invalid SchedulerEstimatorPort": {
opt: New(func(option *Options) {
option.SchedulerEstimatorPort = 90000
}),
expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SchedulerEstimatorPort"), 90000, "must be a valid port between 0 and 65535 inclusive")},
},
"invalid SchedulerEstimatorTimeout": {
opt: New(func(option *Options) {
option.SchedulerEstimatorTimeout = metav1.Duration{Duration: -1 * time.Second}
}),
expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SchedulerEstimatorTimeout"), metav1.Duration{Duration: -1 * time.Second}, "must be greater than or equal to 0")},
},
"invalid SchedulerName": {
opt: New(func(option *Options) {
option.SchedulerName = ""
}),
expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SchedulerName"), "", "should not be empty")},
},
}
for _, testCase := range testCases {
errs := testCase.opt.Validate()
if len(testCase.expectedErrs) != len(errs) {
t.Fatalf("Expected %d errors, got %d errors: %v", len(testCase.expectedErrs), len(errs), errs)
}
for i, err := range errs {
if err.Error() != testCase.expectedErrs[i].Error() {
t.Fatalf("Expected error: %s, got %s", testCase.expectedErrs[i], err.Error())
}
}
}
}