77 lines
2.1 KiB
Go
77 lines
2.1 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 cpumanager
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"k8s.io/api/core/v1"
|
|
apimachinery "k8s.io/apimachinery/pkg/types"
|
|
)
|
|
|
|
func TestContainerMap(t *testing.T) {
|
|
testCases := []struct {
|
|
podUID string
|
|
containerNames []string
|
|
containerIDs []string
|
|
}{
|
|
{
|
|
"fakePodUID",
|
|
[]string{"fakeContainerName-1", "fakeContainerName-2"},
|
|
[]string{"fakeContainerID-1", "fakeContainerName-2"},
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
pod := v1.Pod{}
|
|
pod.UID = apimachinery.UID(tc.podUID)
|
|
|
|
// Build a new containerMap from the testCases, checking proper
|
|
// addition, retrieval along the way.
|
|
cm := newContainerMap()
|
|
for i := range tc.containerNames {
|
|
container := v1.Container{Name: tc.containerNames[i]}
|
|
|
|
cm.Add(&pod, &container, tc.containerIDs[i])
|
|
containerID, err := cm.Get(&pod, &container)
|
|
if err != nil {
|
|
t.Errorf("error adding and retrieving container: %v", err)
|
|
}
|
|
if containerID != tc.containerIDs[i] {
|
|
t.Errorf("mismatched containerIDs %v, %v", containerID, tc.containerIDs[i])
|
|
}
|
|
}
|
|
|
|
// Remove all entries from the containerMap, checking proper removal of
|
|
// each along the way.
|
|
for i := range tc.containerNames {
|
|
container := v1.Container{Name: tc.containerNames[i]}
|
|
cm.Remove(tc.containerIDs[i])
|
|
containerID, err := cm.Get(&pod, &container)
|
|
if err == nil {
|
|
t.Errorf("unexpected retrieval of containerID after removal: %v", containerID)
|
|
}
|
|
}
|
|
|
|
// Verify containerMap now empty.
|
|
if len(cm) != 0 {
|
|
t.Errorf("unexpected entries still in containerMap: %v", cm)
|
|
}
|
|
|
|
}
|
|
}
|