128 lines
3.3 KiB
Go
128 lines
3.3 KiB
Go
/*
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Copyright 2020 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 topologymanager
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import (
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"k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/kubernetes/pkg/kubelet/cm/containermap"
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"reflect"
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"testing"
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)
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func TestGetAffinity(t *testing.T) {
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tcases := []struct {
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name string
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containerName string
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podUID string
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expected TopologyHint
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}{
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{
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name: "case1",
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containerName: "nginx",
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podUID: "0aafa4c4-38e8-11e9-bcb1-a4bf01040474",
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expected: TopologyHint{},
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},
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}
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for _, tc := range tcases {
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scope := scope{}
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actual := scope.GetAffinity(tc.podUID, tc.containerName)
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if !reflect.DeepEqual(actual, tc.expected) {
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t.Errorf("Expected Affinity in result to be %v, got %v", tc.expected, actual)
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}
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}
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}
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func TestAddContainer(t *testing.T) {
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testCases := []struct {
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name string
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containerID string
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podUID types.UID
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}{
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{
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name: "Case1",
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containerID: "nginx",
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podUID: "0aafa4c4-38e8-11e9-bcb1-a4bf01040474",
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},
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{
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name: "Case2",
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containerID: "Busy_Box",
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podUID: "b3ee37fc-39a5-11e9-bcb1-a4bf01040474",
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},
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}
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scope := scope{}
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scope.podMap = containermap.NewContainerMap()
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for _, tc := range testCases {
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pod := v1.Pod{}
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pod.UID = tc.podUID
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container := v1.Container{}
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container.Name = tc.name
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scope.AddContainer(&pod, &container, tc.containerID)
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if val, ok := scope.podMap[tc.containerID]; ok {
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if reflect.DeepEqual(val, pod.UID) {
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t.Errorf("Error occurred")
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}
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} else {
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t.Errorf("Error occurred, Pod not added to podMap")
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}
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}
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}
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func TestRemoveContainer(t *testing.T) {
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testCases := []struct {
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name string
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containerID string
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podUID types.UID
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}{
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{
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name: "Case1",
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containerID: "nginx",
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podUID: "0aafa4c4-38e8-11e9-bcb1-a4bf01040474",
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},
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{
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name: "Case2",
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containerID: "Busy_Box",
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podUID: "b3ee37fc-39a5-11e9-bcb1-a4bf01040474",
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},
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}
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var len1, len2 int
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var lenHints1, lenHints2 int
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scope := scope{}
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scope.podMap = containermap.NewContainerMap()
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scope.podTopologyHints = podTopologyHints{}
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for _, tc := range testCases {
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scope.podMap.Add(string(tc.podUID), tc.name, tc.containerID)
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scope.podTopologyHints[string(tc.podUID)] = make(map[string]TopologyHint)
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scope.podTopologyHints[string(tc.podUID)][tc.name] = TopologyHint{}
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len1 = len(scope.podMap)
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lenHints1 = len(scope.podTopologyHints)
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err := scope.RemoveContainer(tc.containerID)
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len2 = len(scope.podMap)
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lenHints2 = len(scope.podTopologyHints)
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if err != nil {
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t.Errorf("Expected error to be nil but got: %v", err)
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}
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if len1-len2 != 1 {
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t.Errorf("Remove Pod from podMap resulted in error")
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}
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if lenHints1-lenHints2 != 1 {
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t.Error("Remove Pod from podTopologyHints resulted in error")
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}
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}
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}
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