71603f2f85
Add verb and preemption for scheduler extender Update bazel Use simple preemption in extender Use node name instead of v1.Node Fix support method Fix preemption dup Remove uneeded logics Remove nodeInfo from param to extender Update bazel for scheduler types Mock extender cache with nodeInfo Add nodeInfo as extender cache Choose node name or node based on cache flag Always return meta victims in result
100 lines
3.7 KiB
Go
100 lines
3.7 KiB
Go
/*
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Copyright 2015 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 validation
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import (
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"errors"
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"fmt"
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"testing"
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"k8s.io/kubernetes/pkg/scheduler/api"
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)
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func TestValidatePolicy(t *testing.T) {
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tests := []struct {
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policy api.Policy
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expected error
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}{
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{
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policy: api.Policy{Priorities: []api.PriorityPolicy{{Name: "NoWeightPriority"}}},
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expected: errors.New("Priority NoWeightPriority should have a positive weight applied to it or it has overflown"),
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},
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{
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policy: api.Policy{Priorities: []api.PriorityPolicy{{Name: "NoWeightPriority", Weight: 0}}},
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expected: errors.New("Priority NoWeightPriority should have a positive weight applied to it or it has overflown"),
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},
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{
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policy: api.Policy{Priorities: []api.PriorityPolicy{{Name: "WeightPriority", Weight: 2}}},
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expected: nil,
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},
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{
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policy: api.Policy{Priorities: []api.PriorityPolicy{{Name: "WeightPriority", Weight: -2}}},
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expected: errors.New("Priority WeightPriority should have a positive weight applied to it or it has overflown"),
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},
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{
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policy: api.Policy{Priorities: []api.PriorityPolicy{{Name: "WeightPriority", Weight: api.MaxWeight}}},
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expected: errors.New("Priority WeightPriority should have a positive weight applied to it or it has overflown"),
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},
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{
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policy: api.Policy{ExtenderConfigs: []api.ExtenderConfig{{URLPrefix: "http://127.0.0.1:8081/extender", PrioritizeVerb: "prioritize", Weight: 2}}},
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expected: nil,
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},
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{
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policy: api.Policy{ExtenderConfigs: []api.ExtenderConfig{{URLPrefix: "http://127.0.0.1:8081/extender", PrioritizeVerb: "prioritize", Weight: -2}}},
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expected: errors.New("Priority for extender http://127.0.0.1:8081/extender should have a positive weight applied to it"),
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},
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{
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policy: api.Policy{ExtenderConfigs: []api.ExtenderConfig{{URLPrefix: "http://127.0.0.1:8081/extender", FilterVerb: "filter"}}},
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expected: nil,
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},
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{
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policy: api.Policy{ExtenderConfigs: []api.ExtenderConfig{{URLPrefix: "http://127.0.0.1:8081/extender", PreemptVerb: "preempt"}}},
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expected: nil,
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},
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{
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policy: api.Policy{
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ExtenderConfigs: []api.ExtenderConfig{
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{URLPrefix: "http://127.0.0.1:8081/extender", BindVerb: "bind"},
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{URLPrefix: "http://127.0.0.1:8082/extender", BindVerb: "bind"},
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}},
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expected: errors.New("Only one extender can implement bind, found 2"),
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},
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{
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policy: api.Policy{
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ExtenderConfigs: []api.ExtenderConfig{
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{URLPrefix: "http://127.0.0.1:8081/extender", ManagedResources: []api.ExtenderManagedResource{{Name: "foo.com/bar"}}},
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{URLPrefix: "http://127.0.0.1:8082/extender", BindVerb: "bind", ManagedResources: []api.ExtenderManagedResource{{Name: "foo.com/bar"}}},
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}},
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expected: errors.New("Duplicate extender managed resource name foo.com/bar"),
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},
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{
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policy: api.Policy{
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ExtenderConfigs: []api.ExtenderConfig{
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{URLPrefix: "http://127.0.0.1:8081/extender", ManagedResources: []api.ExtenderManagedResource{{Name: "kubernetes.io/foo"}}},
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}},
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expected: errors.New("kubernetes.io/foo is an invalid extended resource name"),
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},
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}
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for _, test := range tests {
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actual := ValidatePolicy(test.policy)
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if fmt.Sprint(test.expected) != fmt.Sprint(actual) {
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t.Errorf("expected: %s, actual: %s", test.expected, actual)
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}
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}
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}
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