125 lines
2.8 KiB
Go
125 lines
2.8 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 topologymanager
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import (
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"reflect"
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"testing"
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"k8s.io/api/core/v1"
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"k8s.io/kubernetes/pkg/kubelet/lifecycle"
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)
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func TestNewFakeManager(t *testing.T) {
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fm := NewFakeManager()
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if _, ok := fm.(Manager); !ok {
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t.Errorf("Result is not Manager type")
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}
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}
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func TestFakeGetAffinity(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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fm := fakeManager{}
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actual := fm.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 TestFakeRemoveContainer(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 string
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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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fm := fakeManager{}
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for _, tc := range testCases {
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err := fm.RemoveContainer(tc.containerID)
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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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}
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}
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func TestFakeAdmit(t *testing.T) {
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tcases := []struct {
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name string
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result lifecycle.PodAdmitResult
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qosClass v1.PodQOSClass
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expected bool
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}{
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{
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name: "QOSClass set as Guaranteed",
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result: lifecycle.PodAdmitResult{},
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qosClass: v1.PodQOSGuaranteed,
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expected: true,
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},
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{
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name: "QOSClass set as Burstable",
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result: lifecycle.PodAdmitResult{},
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qosClass: v1.PodQOSBurstable,
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expected: true,
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},
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{
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name: "QOSClass set as BestEffort",
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result: lifecycle.PodAdmitResult{},
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qosClass: v1.PodQOSBestEffort,
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expected: true,
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},
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}
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fm := fakeManager{}
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for _, tc := range tcases {
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podAttr := lifecycle.PodAdmitAttributes{}
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pod := v1.Pod{}
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pod.Status.QOSClass = tc.qosClass
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podAttr.Pod = &pod
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actual := fm.Admit(&podAttr)
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if reflect.DeepEqual(actual, tc.result) {
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t.Errorf("Error occurred, expected Admit in result to be %v got %v", tc.result, actual.Admit)
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}
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}
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}
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