23abdab2b7
Consume in the static policy the cpu manager policy options from the cpumanager instance. Validate in the none policy if any option is given, and fail if so - this is almost surely a configuration mistake. Add new cpumanager.Options type to hold the options and translate from user arguments to flags. Co-authored-by: Swati Sehgal <swsehgal@redhat.com> Signed-off-by: Francesco Romani <fromani@redhat.com>
106 lines
2.7 KiB
Go
106 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 cpumanager
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import (
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"testing"
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"k8s.io/kubernetes/pkg/kubelet/cm/cpumanager/state"
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"k8s.io/kubernetes/pkg/kubelet/cm/cpuset"
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)
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func TestNonePolicyName(t *testing.T) {
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policy := &nonePolicy{}
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policyName := policy.Name()
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if policyName != "none" {
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t.Errorf("NonePolicy Name() error. expected: none, returned: %v", policyName)
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}
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}
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func TestNonePolicyAllocate(t *testing.T) {
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policy := &nonePolicy{}
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st := &mockState{
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assignments: state.ContainerCPUAssignments{},
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defaultCPUSet: cpuset.NewCPUSet(1, 2, 3, 4, 5, 6, 7),
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}
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testPod := makePod("fakePod", "fakeContainer", "1000m", "1000m")
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container := &testPod.Spec.Containers[0]
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err := policy.Allocate(st, testPod, container)
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if err != nil {
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t.Errorf("NonePolicy Allocate() error. expected no error but got: %v", err)
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}
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}
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func TestNonePolicyRemove(t *testing.T) {
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policy := &nonePolicy{}
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st := &mockState{
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assignments: state.ContainerCPUAssignments{},
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defaultCPUSet: cpuset.NewCPUSet(1, 2, 3, 4, 5, 6, 7),
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}
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testPod := makePod("fakePod", "fakeContainer", "1000m", "1000m")
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container := &testPod.Spec.Containers[0]
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err := policy.RemoveContainer(st, string(testPod.UID), container.Name)
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if err != nil {
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t.Errorf("NonePolicy RemoveContainer() error. expected no error but got %v", err)
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}
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}
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func TestNonePolicyGetAllocatableCPUs(t *testing.T) {
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// any random topology is fine
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var cpuIDs []int
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for cpuID := range topoSingleSocketHT.CPUDetails {
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cpuIDs = append(cpuIDs, cpuID)
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}
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policy := &nonePolicy{}
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st := &mockState{
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assignments: state.ContainerCPUAssignments{},
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defaultCPUSet: cpuset.NewCPUSet(cpuIDs...),
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}
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cpus := policy.GetAllocatableCPUs(st)
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if cpus.Size() != 0 {
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t.Errorf("NonePolicy GetAllocatableCPUs() error. expected empty set, returned: %v", cpus)
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}
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}
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func TestNonePolicyOptions(t *testing.T) {
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var err error
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_, err = NewNonePolicy(nil)
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if err != nil {
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t.Errorf("NewNonePolicy with nil options failure. expected no error but got: %v", err)
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}
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opts := map[string]string{
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FullPCPUsOnlyOption: "true",
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}
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_, err = NewNonePolicy(opts)
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if err == nil {
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t.Errorf("NewNonePolicy with (any) options failure. expected error but got none")
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}
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}
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