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80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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"testing"
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v1 "k8s.io/api/scheduling/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/apis/scheduling"
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)
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func TestIsKnownSystemPriorityClass(t *testing.T) {
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tests := []struct {
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name string
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pc *v1.PriorityClass
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expected bool
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}{
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{
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name: "system priority class",
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pc: SystemPriorityClasses()[0],
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expected: true,
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},
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{
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name: "non-system priority class",
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pc: &v1.PriorityClass{
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ObjectMeta: metav1.ObjectMeta{
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Name: scheduling.SystemNodeCritical,
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},
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Value: scheduling.SystemCriticalPriority, // This is the value of system cluster critical
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Description: "Used for system critical pods that must not be moved from their current node.",
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},
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expected: false,
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},
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{
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name: "not a known system priority class",
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pc: &v1.PriorityClass{
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ObjectMeta: metav1.ObjectMeta{
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Name: "unknown",
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},
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Value: scheduling.SystemCriticalPriority,
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Description: "Used for system critical pods that must run in the cluster, but can be moved to another node if necessary.",
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},
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expected: false,
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},
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{
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name: "global default changed",
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pc: &v1.PriorityClass{
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ObjectMeta: metav1.ObjectMeta{
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Name: scheduling.SystemClusterCritical,
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},
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GlobalDefault: true,
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Value: scheduling.SystemCriticalPriority,
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Description: "Used for system critical pods that must run in the cluster, but can be moved to another node if necessary.",
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},
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expected: false,
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},
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}
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for _, test := range tests {
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if is, err := IsKnownSystemPriorityClass(test.pc.Name, test.pc.Value, test.pc.GlobalDefault); test.expected != is {
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t.Errorf("Test [%v]: Expected %v, but got %v. Error: %v", test.name, test.expected, is, err)
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}
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}
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}
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