119 lines
2.5 KiB
Go
119 lines
2.5 KiB
Go
// Copyright 2013 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 model
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import (
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"strings"
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"testing"
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"time"
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)
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func TestAlertValidate(t *testing.T) {
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ts := time.Now()
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var cases = []struct {
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alert *Alert
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err string
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}{
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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StartsAt: ts,
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},
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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},
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err: "start time missing",
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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StartsAt: ts,
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EndsAt: ts,
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},
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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StartsAt: ts,
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EndsAt: ts.Add(1 * time.Minute),
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},
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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StartsAt: ts,
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EndsAt: ts.Add(-1 * time.Minute),
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},
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err: "start time must be before end time",
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},
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{
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alert: &Alert{
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StartsAt: ts,
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},
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err: "at least one label pair required",
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b", "!bad": "label"},
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StartsAt: ts,
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},
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err: "invalid label set: invalid name",
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b", "bad": "\xfflabel"},
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StartsAt: ts,
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},
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err: "invalid label set: invalid value",
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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Annotations: LabelSet{"!bad": "label"},
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StartsAt: ts,
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},
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err: "invalid annotations: invalid name",
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},
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{
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alert: &Alert{
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Labels: LabelSet{"a": "b"},
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Annotations: LabelSet{"bad": "\xfflabel"},
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StartsAt: ts,
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},
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err: "invalid annotations: invalid value",
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},
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}
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for i, c := range cases {
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err := c.alert.Validate()
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if err == nil {
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if c.err == "" {
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continue
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}
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t.Errorf("%d. Expected error %q but got none", i, c.err)
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continue
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}
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if c.err == "" && err != nil {
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t.Errorf("%d. Expected no error but got %q", i, err)
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continue
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}
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if !strings.Contains(err.Error(), c.err) {
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t.Errorf("%d. Expected error to contain %q but got %q", i, c.err, err)
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}
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}
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}
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