91 lines
3.2 KiB
Go
91 lines
3.2 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 store
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import (
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"testing"
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"time"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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generator "k8s.io/kube-state-metrics/v2/pkg/metric_generator"
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)
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func TestLimitRangeStore(t *testing.T) {
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testMemory := "2.1G"
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testMemoryQuantity := resource.MustParse(testMemory)
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// Fixed metadata on type and help text. We prepend this to every expected
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// output so we only have to modify a single place when doing adjustments.
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const metadata = `
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# HELP kube_limitrange_created [STABLE] Unix creation timestamp
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# TYPE kube_limitrange_created gauge
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# HELP kube_limitrange [STABLE] Information about limit range.
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# TYPE kube_limitrange gauge
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`
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cases := []generateMetricsTestCase{
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{
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Obj: &v1.LimitRange{
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ObjectMeta: metav1.ObjectMeta{
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Name: "quotaTest",
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CreationTimestamp: metav1.Time{Time: time.Unix(1500000000, 0)},
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Namespace: "testNS",
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},
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Spec: v1.LimitRangeSpec{
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Limits: []v1.LimitRangeItem{
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{
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Type: v1.LimitTypePod,
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Max: map[v1.ResourceName]resource.Quantity{
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v1.ResourceMemory: testMemoryQuantity,
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},
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Min: map[v1.ResourceName]resource.Quantity{
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v1.ResourceMemory: testMemoryQuantity,
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},
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Default: map[v1.ResourceName]resource.Quantity{
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v1.ResourceMemory: testMemoryQuantity,
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},
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DefaultRequest: map[v1.ResourceName]resource.Quantity{
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v1.ResourceMemory: testMemoryQuantity,
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},
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MaxLimitRequestRatio: map[v1.ResourceName]resource.Quantity{
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v1.ResourceMemory: testMemoryQuantity,
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},
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},
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},
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},
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},
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Want: metadata + `
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kube_limitrange_created{limitrange="quotaTest",namespace="testNS"} 1.5e+09
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kube_limitrange{constraint="default",limitrange="quotaTest",namespace="testNS",resource="memory",type="Pod"} 2.1e+09
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kube_limitrange{constraint="defaultRequest",limitrange="quotaTest",namespace="testNS",resource="memory",type="Pod"} 2.1e+09
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kube_limitrange{constraint="max",limitrange="quotaTest",namespace="testNS",resource="memory",type="Pod"} 2.1e+09
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kube_limitrange{constraint="maxLimitRequestRatio",limitrange="quotaTest",namespace="testNS",resource="memory",type="Pod"} 2.1e+09
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kube_limitrange{constraint="min",limitrange="quotaTest",namespace="testNS",resource="memory",type="Pod"} 2.1e+09
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`,
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},
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}
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for i, c := range cases {
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c.Func = generator.ComposeMetricGenFuncs(limitRangeMetricFamilies)
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c.Headers = generator.ExtractMetricFamilyHeaders(limitRangeMetricFamilies)
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if err := c.run(); err != nil {
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t.Errorf("unexpected collecting result in %vth run:\n%s", i, err)
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}
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}
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}
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