mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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122 lines
3.6 KiB
Go
122 lines
3.6 KiB
Go
/*
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Copyright 2023 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 job
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import (
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/apis/batch"
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"k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/test/utils/ktesting"
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"k8s.io/utils/pointer"
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)
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var (
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validSelector = &metav1.LabelSelector{
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MatchLabels: map[string]string{"a": "b"},
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}
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validPodTemplate = core.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: validSelector.MatchLabels,
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},
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Spec: core.PodSpec{
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RestartPolicy: core.RestartPolicyOnFailure,
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DNSPolicy: core.DNSClusterFirst,
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Containers: []core.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent", TerminationMessagePolicy: core.TerminationMessageReadFile}},
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},
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}
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)
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func TestWarningsForJobSpec(t *testing.T) {
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cases := map[string]struct {
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spec *batch.JobSpec
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wantWarningsCount int
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}{
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"valid NonIndexed": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.NonIndexedCompletion),
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Template: validPodTemplate,
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},
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},
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"NondIndexed with high completions and parallelism": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.NonIndexedCompletion),
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Template: validPodTemplate,
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Parallelism: pointer.Int32(1_000_000_000),
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Completions: pointer.Int32(1_000_000_000),
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},
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},
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"invalid PodTemplate": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.NonIndexedCompletion),
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Template: core.PodTemplateSpec{
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Spec: core.PodSpec{ImagePullSecrets: []core.LocalObjectReference{{Name: ""}}},
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},
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},
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wantWarningsCount: 1,
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},
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"valid Indexed low completions low parallelism": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.IndexedCompletion),
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Completions: pointer.Int32(10_000),
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Parallelism: pointer.Int32(10_000),
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Template: validPodTemplate,
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},
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},
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"valid Indexed high completions low parallelism": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.IndexedCompletion),
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Completions: pointer.Int32(1000_000_000),
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Parallelism: pointer.Int32(10_000),
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Template: validPodTemplate,
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},
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},
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"valid Indexed medium completions medium parallelism": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.IndexedCompletion),
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Completions: pointer.Int32(100_000),
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Parallelism: pointer.Int32(100_000),
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Template: validPodTemplate,
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},
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},
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"invalid Indexed high completions high parallelism": {
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spec: &batch.JobSpec{
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CompletionMode: completionModePtr(batch.IndexedCompletion),
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Completions: pointer.Int32(100_001),
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Parallelism: pointer.Int32(10_001),
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Template: validPodTemplate,
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},
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wantWarningsCount: 1,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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_, ctx := ktesting.NewTestContext(t)
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warnings := WarningsForJobSpec(ctx, nil, tc.spec, nil)
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if len(warnings) != tc.wantWarningsCount {
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t.Errorf("Got %d warnings, want %d.\nWarnings: %v", len(warnings), tc.wantWarningsCount, warnings)
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}
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})
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}
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}
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func completionModePtr(m batch.CompletionMode) *batch.CompletionMode {
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return &m
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}
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