118 lines
3.7 KiB
Go
118 lines
3.7 KiB
Go
/*
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Copyright 2022 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 bootstrap
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import (
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"testing"
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flowcontrol "k8s.io/api/flowcontrol/v1beta3"
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)
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func TestBootstrapPriorityLevelConfigurationWithBorrowing(t *testing.T) {
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tests := []struct {
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name string
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nominalSharesExpected int32
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lendablePercentexpected int32
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}{
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{
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name: "leader-election",
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nominalSharesExpected: 10,
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lendablePercentexpected: 0,
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},
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{
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name: "node-high",
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nominalSharesExpected: 40,
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lendablePercentexpected: 25,
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},
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{
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name: "system",
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nominalSharesExpected: 30,
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lendablePercentexpected: 33,
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},
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{
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name: "workload-high",
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nominalSharesExpected: 40,
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lendablePercentexpected: 50,
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},
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{
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name: "workload-low",
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nominalSharesExpected: 100,
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lendablePercentexpected: 90,
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},
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{
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name: "global-default",
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nominalSharesExpected: 20,
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lendablePercentexpected: 50,
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},
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{
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name: "catch-all",
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nominalSharesExpected: 5,
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lendablePercentexpected: 0,
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},
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}
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bootstrapPLs := func() map[string]*flowcontrol.PriorityLevelConfiguration {
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list := make([]*flowcontrol.PriorityLevelConfiguration, 0)
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list = append(list, MandatoryPriorityLevelConfigurations...)
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list = append(list, SuggestedPriorityLevelConfigurations...)
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m := map[string]*flowcontrol.PriorityLevelConfiguration{}
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for i := range list {
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m[list[i].Name] = list[i]
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}
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return m
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}()
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for _, test := range tests {
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bootstrapPL := bootstrapPLs[test.name]
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if bootstrapPL == nil {
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t.Errorf("Expected bootstrap PriorityLevelConfiguration %q, but not found in bootstrap configuration", test.name)
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continue
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}
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delete(bootstrapPLs, test.name)
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if bootstrapPL.Spec.Type != flowcontrol.PriorityLevelEnablementLimited {
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t.Errorf("bootstrap PriorityLevelConfiguration %q is not %q", test.name, flowcontrol.PriorityLevelEnablementLimited)
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continue
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}
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if test.nominalSharesExpected != bootstrapPL.Spec.Limited.NominalConcurrencyShares {
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t.Errorf("bootstrap PriorityLevelConfiguration %q: expected NominalConcurrencyShares: %d, but got: %d", test.name, test.nominalSharesExpected, bootstrapPL.Spec.Limited.NominalConcurrencyShares)
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}
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if test.lendablePercentexpected != *bootstrapPL.Spec.Limited.LendablePercent {
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t.Errorf("bootstrap PriorityLevelConfiguration %q: expected NominalConcurrencyShares: %d, but got: %d", test.name, test.lendablePercentexpected, bootstrapPL.Spec.Limited.LendablePercent)
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}
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if bootstrapPL.Spec.Limited.BorrowingLimitPercent != nil {
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t.Errorf("bootstrap PriorityLevelConfiguration %q: expected BorrowingLimitPercent to be nil, but got: %d", test.name, *bootstrapPL.Spec.Limited.BorrowingLimitPercent)
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}
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}
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if len(bootstrapPLs) != 0 {
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names := make([]string, 0)
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for name, bpl := range bootstrapPLs {
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if bpl.Spec.Type == flowcontrol.PriorityLevelEnablementExempt {
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t.Logf("bootstrap PriorityLevelConfiguration %q is of %q type, skipped", name, flowcontrol.PriorityLevelConfigurationNameExempt)
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continue
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}
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names = append(names, name)
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}
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if len(names) != 0 {
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t.Errorf("bootstrap PriorityLevelConfiguration objects not accounted by this test: %v", names)
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}
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}
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}
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