79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 scheduler
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import (
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"math/rand"
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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)
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func TestFirstFitSchedulerNothingScheduled(t *testing.T) {
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fakeRegistry := FakePodLister{}
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r := rand.New(rand.NewSource(0))
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st := schedulerTester{
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t: t,
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scheduler: MakeFirstFitScheduler(&fakeRegistry, r),
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minionLister: FakeMinionLister{"m1", "m2", "m3"},
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}
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st.expectSchedule(api.Pod{}, "m3")
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}
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func TestFirstFitSchedulerFirstScheduled(t *testing.T) {
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fakeRegistry := FakePodLister{
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makePod("m1", 8080),
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}
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r := rand.New(rand.NewSource(0))
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st := schedulerTester{
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t: t,
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scheduler: MakeFirstFitScheduler(fakeRegistry, r),
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minionLister: FakeMinionLister{"m1", "m2", "m3"},
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}
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st.expectSchedule(makePod("", 8080), "m3")
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}
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func TestFirstFitSchedulerFirstScheduledComplicated(t *testing.T) {
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fakeRegistry := FakePodLister{
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makePod("m1", 80, 8080),
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makePod("m2", 8081, 8082, 8083),
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makePod("m3", 80, 443, 8085),
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}
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r := rand.New(rand.NewSource(0))
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st := schedulerTester{
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t: t,
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scheduler: MakeFirstFitScheduler(fakeRegistry, r),
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minionLister: FakeMinionLister{"m1", "m2", "m3"},
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}
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st.expectSchedule(makePod("", 8080, 8081), "m3")
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}
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func TestFirstFitSchedulerFirstScheduledImpossible(t *testing.T) {
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fakeRegistry := FakePodLister{
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makePod("m1", 8080),
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makePod("m2", 8081),
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makePod("m3", 8080),
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}
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r := rand.New(rand.NewSource(0))
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st := schedulerTester{
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t: t,
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scheduler: MakeFirstFitScheduler(fakeRegistry, r),
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minionLister: FakeMinionLister{"m1", "m2", "m3"},
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}
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st.expectFailure(makePod("", 8080, 8081))
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}
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