non-preempting-priorityclass

Co-authored-by: Vallery Lancey <vallery@zeitgeistlabs.io>
Co-authored-by: Tan shanshan <tan.shanshan@zte.com.cn>

pkg/apis/scheduling/v1/defaults_test.go

@@ -0,0 +1,59 @@
+/*
+Copyright 2015 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 v1_test
+
+import (
+	"reflect"
+	"testing"
+
+	"k8s.io/api/scheduling/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
+
+	// enforce that all types are installed
+	_ "k8s.io/kubernetes/pkg/api/testapi"
+	"k8s.io/kubernetes/pkg/apis/scheduling"
+)
+
+func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {
+	codec := legacyscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion)
+	data, err := runtime.Encode(codec, obj)
+	if err != nil {
+		t.Errorf("%v\n %#v", err, obj)
+		return nil
+	}
+	obj2, err := runtime.Decode(codec, data)
+	if err != nil {
+		t.Errorf("%v\nData: %s\nSource: %#v", err, string(data), obj)
+		return nil
+	}
+	obj3 := reflect.New(reflect.TypeOf(obj).Elem()).Interface().(runtime.Object)
+	err = legacyscheme.Scheme.Convert(obj2, obj3, nil)
+	if err != nil {
+		t.Errorf("%v\nSource: %#v", err, obj2)
+		return nil
+	}
+	return obj3
+}
+
+func TestSetDefaultPreempting(t *testing.T) {
+	priorityClass := &v1.PriorityClass{}
+	output := roundTrip(t, runtime.Object(priorityClass)).(*v1.PriorityClass)
+	if output.Preempting == nil || *output.Preempting != scheduling.DefaultPreempting {
+		t.Errorf("Expected enableServiceLinks value: %+v\ngot: %+v\n", scheduling.DefaultPreempting, *output.Preempting)
+	}
+}