63 lines
2.3 KiB
Go
63 lines
2.3 KiB
Go
// Copyright 2016 The Prometheus 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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//
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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/prometheus/common/model"
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"github.com/prometheus/prometheus/promql"
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)
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func TestAlertingRuleHTMLSnippet(t *testing.T) {
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expr, err := promql.ParseExpr(`foo{html="<b>BOLD<b>"}`)
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if err != nil {
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t.Fatal(err)
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}
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rule := NewAlertingRule("testrule", expr, 0, model.LabelSet{"html": "<b>BOLD</b>"}, model.LabelSet{"html": "<b>BOLD</b>"})
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const want = `ALERT <a href="/test/prefix/graph?g0.expr=ALERTS%7Balertname%3D%22testrule%22%7D&g0.tab=0">testrule</a>
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IF <a href="/test/prefix/graph?g0.expr=foo%7Bhtml%3D%22%3Cb%3EBOLD%3Cb%3E%22%7D&g0.tab=0">foo{html="<b>BOLD<b>"}</a>
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LABELS {html="<b>BOLD</b>"}
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ANNOTATIONS {html="<b>BOLD</b>"}`
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got := rule.HTMLSnippet("/test/prefix")
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if got != want {
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t.Fatalf("incorrect HTML snippet; want:\n\n|%v|\n\ngot:\n\n|%v|", want, got)
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}
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}
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func TestCurrentAlertsClonesLabelsAndAnnotations(t *testing.T) {
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r := AlertingRule{
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active: map[model.Fingerprint]*Alert{
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0: &Alert{
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Labels: model.LabelSet{"test_label": "test_label_value"},
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Annotations: model.LabelSet{"test_annotation": "test_annotation_value"},
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},
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},
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}
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alerts := r.currentAlerts()
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alerts[0].Labels["test_label"] = "new_label_value"
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alerts[0].Annotations["test_annotation"] = "new_annotation_value"
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alerts = r.currentAlerts()
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if want, got := model.LabelValue("test_label_value"), alerts[0].Labels["test_label"]; want != got {
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t.Fatalf("unexpected label value; want %q, got %q", want, got)
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}
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if want, got := model.LabelValue("test_annotation_value"), alerts[0].Annotations["test_annotation"]; want != got {
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t.Fatalf("unexpected annotation value; want %q, got %q", want, got)
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}
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}
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