ca46c1da15
- Maintain list of default predicates and priorities in defaults.go and move the registration to separate files Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
/*
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Copyright 2017 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 defaults
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import (
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"testing"
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"k8s.io/apimachinery/pkg/util/sets"
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"k8s.io/kubernetes/pkg/scheduler/algorithm/predicates"
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"k8s.io/kubernetes/pkg/scheduler/algorithm/priorities"
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)
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func TestCopyAndReplace(t *testing.T) {
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testCases := []struct {
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set sets.String
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replaceWhat string
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replaceWith string
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expected sets.String
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}{
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{
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set: sets.String{"A": sets.Empty{}, "B": sets.Empty{}},
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replaceWhat: "A",
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replaceWith: "C",
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expected: sets.String{"B": sets.Empty{}, "C": sets.Empty{}},
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},
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{
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set: sets.String{"A": sets.Empty{}, "B": sets.Empty{}},
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replaceWhat: "D",
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replaceWith: "C",
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expected: sets.String{"A": sets.Empty{}, "B": sets.Empty{}},
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},
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}
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for _, testCase := range testCases {
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result := copyAndReplace(testCase.set, testCase.replaceWhat, testCase.replaceWith)
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if !result.Equal(testCase.expected) {
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t.Errorf("expected %v got %v", testCase.expected, result)
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}
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}
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}
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func TestDefaultPriorities(t *testing.T) {
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result := sets.NewString(
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priorities.SelectorSpreadPriority,
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priorities.InterPodAffinityPriority,
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priorities.LeastRequestedPriority,
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priorities.BalancedResourceAllocation,
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priorities.NodePreferAvoidPodsPriority,
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priorities.NodeAffinityPriority,
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priorities.TaintTolerationPriority,
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priorities.ImageLocalityPriority,
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)
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if expected := defaultPriorities(); !result.Equal(expected) {
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t.Errorf("expected %v got %v", expected, result)
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}
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}
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func TestDefaultPredicates(t *testing.T) {
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result := sets.NewString(
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predicates.NoVolumeZoneConflictPred,
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predicates.MaxEBSVolumeCountPred,
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predicates.MaxGCEPDVolumeCountPred,
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predicates.MaxAzureDiskVolumeCountPred,
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predicates.MaxCSIVolumeCountPred,
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predicates.MatchInterPodAffinityPred,
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predicates.NoDiskConflictPred,
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predicates.GeneralPred,
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predicates.CheckNodeMemoryPressurePred,
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predicates.CheckNodeDiskPressurePred,
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predicates.CheckNodePIDPressurePred,
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predicates.CheckNodeConditionPred,
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predicates.PodToleratesNodeTaintsPred,
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predicates.CheckVolumeBindingPred,
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)
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if expected := defaultPredicates(); !result.Equal(expected) {
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t.Errorf("expected %v got %v", expected, result)
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}
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}
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