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61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
/*
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Copyright 2014 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 algorithm
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import (
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"testing"
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"k8s.io/api/core/v1"
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)
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// Some functions used by multiple scheduler tests.
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type schedulerTester struct {
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t *testing.T
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scheduler ScheduleAlgorithm
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nodeLister NodeLister
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}
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// Call if you know exactly where pod should get scheduled.
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func (st *schedulerTester) expectSchedule(pod *v1.Pod, expected string) {
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actual, err := st.scheduler.Schedule(pod, st.nodeLister)
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if err != nil {
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st.t.Errorf("Unexpected error %v\nTried to schedule: %#v", err, pod)
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return
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}
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if actual != expected {
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st.t.Errorf("Unexpected scheduling value: %v, expected %v", actual, expected)
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}
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}
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// Call if you can't predict where pod will be scheduled.
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func (st *schedulerTester) expectSuccess(pod *v1.Pod) {
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_, err := st.scheduler.Schedule(pod, st.nodeLister)
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if err != nil {
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st.t.Errorf("Unexpected error %v\nTried to schedule: %#v", err, pod)
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return
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}
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}
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// Call if pod should *not* schedule.
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func (st *schedulerTester) expectFailure(pod *v1.Pod) {
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_, err := st.scheduler.Schedule(pod, st.nodeLister)
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if err == nil {
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st.t.Error("Unexpected non-error")
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}
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}
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