kubernetes cgroup_manager_test 源码
kubernetes cgroup_manager_test 代码
文件路径：/pkg/kubelet/cm/cgroup_manager_test.go
//go:build linux
// +build linux
/*
Copyright 2016 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 cm
import (
"reflect"
"testing"
"k8s.io/api/core/v1"
)
func Test(t *testing.T) {
tests := []struct {
input map[string]string
expected *map[v1.ResourceName]int64
}{
{
input: map[string]string{"memory": ""},
expected: nil,
},
{
input: map[string]string{"memory": "a"},
expected: nil,
},
{
input: map[string]string{"memory": "a%"},
expected: nil,
},
{
input: map[string]string{"memory": "200%"},
expected: nil,
},
{
input: map[string]string{"memory": "0%"},
expected: &map[v1.ResourceName]int64{
v1.ResourceMemory: 0,
},
},
{
input: map[string]string{"memory": "100%"},
expected: &map[v1.ResourceName]int64{
v1.ResourceMemory: 100,
},
},
{
// need to change this when CPU is added as a supported resource
input: map[string]string{"memory": "100%", "cpu": "50%"},
expected: nil,
},
}
for _, test := range tests {
actual, err := ParseQOSReserved(test.input)
if actual != nil && test.expected == nil {
t.Errorf("Unexpected success, input: %v, expected: %v, actual: %v, err: %v", test.input, test.expected, actual, err)
}
if actual == nil && test.expected != nil {
t.Errorf("Unexpected failure, input: %v, expected: %v, actual: %v, err: %v", test.input, test.expected, actual, err)
}
if (actual == nil && test.expected == nil) || reflect.DeepEqual(*actual, *test.expected) {
continue
}
t.Errorf("Unexpected result, input: %v, expected: %v, actual: %v, err: %v", test.input, test.expected, actual, err)
}
}
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