109 lines
3.5 KiB
Go
109 lines
3.5 KiB
Go
// Copyright 2022 The KubeSphere Authors.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package rules
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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promresourcesv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
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"github.com/prometheus/prometheus/rules"
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"k8s.io/apimachinery/pkg/util/intstr"
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"kubesphere.io/kubesphere/pkg/api/alerting/v2alpha1"
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"kubesphere.io/kubesphere/pkg/simple/client/alerting"
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)
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func TestGetAlertingRulesStatus(t *testing.T) {
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var tests = []struct {
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description string
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ruleNamespace string
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resourceRuleChunk *ResourceRuleChunk
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ruleGroups []*alerting.RuleGroup
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extLabels func() map[string]string
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expected []*v2alpha1.GettableAlertingRule
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}{{
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description: "get alerting rules status",
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ruleNamespace: "test",
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resourceRuleChunk: &ResourceRuleChunk{
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Level: v2alpha1.RuleLevelNamespace,
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Custom: true,
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ResourceRulesMap: map[string]*ResourceRuleCollection{
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"custom-alerting-rule-jqbgn": {
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GroupSet: map[string]struct{}{"alerting.custom.defaults": {}},
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NameRules: map[string][]*ResourceRuleItem{
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"ca7f09e76954e67c": {{
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ResourceName: "custom-alerting-rule-jqbgn",
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RuleWithGroup: RuleWithGroup{
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Group: "alerting.custom.defaults",
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Id: "ca7f09e76954e67c",
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Rule: promresourcesv1.Rule{
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Alert: "TestCPUUsageHigh",
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Expr: intstr.FromString(`namespace:workload_cpu_usage:sum{namespace="test"} > 1`),
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For: "1m",
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Annotations: map[string]string{
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"alias": "The alias is here",
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"description": "The description is here",
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},
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},
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},
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}},
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},
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},
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},
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},
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ruleGroups: []*alerting.RuleGroup{{
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Name: "alerting.custom.defaults",
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File: "/etc/thanos/rules/thanos-ruler-thanos-ruler-rulefiles-0/test-custom-alerting-rule-jqbgn.yaml",
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Rules: []*alerting.AlertingRule{{
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Name: "TestCPUUsageHigh",
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Query: `namespace:workload_cpu_usage:sum{namespace="test"} > 1`,
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Duration: 60,
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Health: string(rules.HealthGood),
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State: stateInactiveString,
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Annotations: map[string]string{
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"alias": "The alias is here",
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"description": "The description is here",
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},
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}},
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}},
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expected: []*v2alpha1.GettableAlertingRule{{
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AlertingRule: v2alpha1.AlertingRule{
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Id: "ca7f09e76954e67c",
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Name: "TestCPUUsageHigh",
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Query: `namespace:workload_cpu_usage:sum{namespace="test"} > 1`,
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Duration: "1m",
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Annotations: map[string]string{
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"alias": "The alias is here",
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"description": "The description is here",
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},
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},
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Health: string(rules.HealthGood),
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State: stateInactiveString,
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}},
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}}
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for _, test := range tests {
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t.Run(test.description, func(t *testing.T) {
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rules, err := GetAlertingRulesStatus(test.ruleNamespace, test.resourceRuleChunk, test.ruleGroups, test.extLabels)
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if err != nil {
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t.Fatal(err)
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}
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if diff := cmp.Diff(rules, test.expected); diff != "" {
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t.Fatalf("%T differ (-got, +want): %s", test.expected, diff)
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}
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})
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}
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}
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