122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
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// 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 "testing"
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func testMetric(t testing.TB) {
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var scenarios = []struct {
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input LabelSet
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fingerprint Fingerprint
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fastFingerprint Fingerprint
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}{
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{
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input: LabelSet{},
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fingerprint: 14695981039346656037,
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fastFingerprint: 14695981039346656037,
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},
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{
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input: LabelSet{
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"first_name": "electro",
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"occupation": "robot",
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"manufacturer": "westinghouse",
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},
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fingerprint: 5911716720268894962,
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fastFingerprint: 11310079640881077873,
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},
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{
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input: LabelSet{
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"x": "y",
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},
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fingerprint: 8241431561484471700,
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fastFingerprint: 13948396922932177635,
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},
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{
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input: LabelSet{
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"a": "bb",
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"b": "c",
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},
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fingerprint: 3016285359649981711,
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fastFingerprint: 3198632812309449502,
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},
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{
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input: LabelSet{
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"a": "b",
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"bb": "c",
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},
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fingerprint: 7122421792099404749,
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fastFingerprint: 5774953389407657638,
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},
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}
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for i, scenario := range scenarios {
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input := Metric(scenario.input)
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if scenario.fingerprint != input.Fingerprint() {
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t.Errorf("%d. expected %d, got %d", i, scenario.fingerprint, input.Fingerprint())
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}
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if scenario.fastFingerprint != input.FastFingerprint() {
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t.Errorf("%d. expected %d, got %d", i, scenario.fastFingerprint, input.FastFingerprint())
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}
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}
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}
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func TestMetric(t *testing.T) {
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testMetric(t)
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}
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func BenchmarkMetric(b *testing.B) {
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for i := 0; i < b.N; i++ {
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testMetric(b)
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}
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}
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func TestMetricNameIsValid(t *testing.T) {
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var scenarios = []struct {
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mn LabelValue
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valid bool
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}{
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{
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mn: "Avalid_23name",
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valid: true,
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},
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{
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mn: "_Avalid_23name",
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valid: true,
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},
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{
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mn: "1valid_23name",
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valid: false,
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},
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{
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mn: "avalid_23name",
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valid: true,
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},
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{
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mn: "Ava:lid_23name",
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valid: true,
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},
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{
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mn: "a lid_23name",
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valid: false,
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},
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}
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for _, s := range scenarios {
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if IsValidMetricName(s.mn) != s.valid {
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t.Errorf("Expected %v for %q", s.valid, s.mn)
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}
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}
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}
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