41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
/*
|
|
Copyright 2017 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 testing
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"k8s.io/apiserver/pkg/util/feature"
|
|
)
|
|
|
|
// SetFeatureGateDuringTest sets the specified gate to the specified value, and returns a function that restores the original value.
|
|
// Failures to set or restore cause the test to fail.
|
|
func SetFeatureGateDuringTest(t *testing.T, gate feature.FeatureGate, feature feature.Feature, value bool) func() {
|
|
originalValue := gate.Enabled(feature)
|
|
|
|
if err := gate.Set(fmt.Sprintf("%s=%v", feature, value)); err != nil {
|
|
t.Errorf("error setting %s=%v: %v", feature, value, err)
|
|
}
|
|
|
|
return func() {
|
|
if err := gate.Set(fmt.Sprintf("%s=%v", feature, originalValue)); err != nil {
|
|
t.Errorf("error restoring %s=%v: %v", feature, originalValue, err)
|
|
}
|
|
}
|
|
}
|