67 lines
2.1 KiB
Go
67 lines
2.1 KiB
Go
/*
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Copyright 2016 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 simulator
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import (
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"strings"
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"testing"
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"time"
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. "k8s.io/autoscaler/cluster-autoscaler/utils/test"
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schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
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"github.com/stretchr/testify/assert"
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)
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func TestPredicates(t *testing.T) {
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p1 := BuildTestPod("p1", 450, 500000)
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p2 := BuildTestPod("p2", 600, 500000)
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p3 := BuildTestPod("p3", 8000, 0)
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p4 := BuildTestPod("p4", 500, 500000)
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ni1 := schedulercache.NewNodeInfo(p1)
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ni2 := schedulercache.NewNodeInfo()
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nodeInfos := map[string]*schedulercache.NodeInfo{
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"n1": ni1,
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"n2": ni2,
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}
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node1 := BuildTestNode("n1", 1000, 2000000)
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node2 := BuildTestNode("n2", 1000, 2000000)
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SetNodeReadyState(node1, true, time.Time{})
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SetNodeReadyState(node2, true, time.Time{})
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ni1.SetNode(node1)
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ni2.SetNode(node2)
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predicateChecker := NewTestPredicateChecker()
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r1, err := predicateChecker.FitsAny(p2, nodeInfos)
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assert.NoError(t, err)
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assert.Equal(t, "n2", r1)
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_, err = predicateChecker.FitsAny(p3, nodeInfos)
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assert.Error(t, err)
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err = predicateChecker.CheckPredicates(p2, nil, ni1, ReturnVerboseError)
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assert.True(t, strings.Contains(err.Error(), "Insufficient cpu"))
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assert.Error(t, predicateChecker.CheckPredicates(p2, nil, ni1, ReturnVerboseError))
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assert.NoError(t, predicateChecker.CheckPredicates(p4, nil, ni1, ReturnVerboseError))
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assert.NoError(t, predicateChecker.CheckPredicates(p2, nil, ni2, ReturnVerboseError))
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assert.NoError(t, predicateChecker.CheckPredicates(p4, nil, ni2, ReturnVerboseError))
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assert.Error(t, predicateChecker.CheckPredicates(p3, nil, ni2, ReturnVerboseError))
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}
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