82 lines
1.9 KiB
Go
82 lines
1.9 KiB
Go
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// Copyright 2013 Prometheus Team
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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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"testing"
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"github.com/prometheus/client_golang/test"
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)
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func testMetric(t test.Tester) {
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var scenarios = []struct {
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input map[string]string
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hash uint64
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rowkey string
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}{
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{
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input: map[string]string{},
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rowkey: "02676020557754725067--0-",
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hash: 2676020557754725067,
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},
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{
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input: map[string]string{
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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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rowkey: "04776841610193542734-f-6-t",
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hash: 4776841610193542734,
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},
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{
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input: map[string]string{
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"x": "y",
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},
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rowkey: "01306929544689993150-x-2-y",
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hash: 1306929544689993150,
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},
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}
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for i, scenario := range scenarios {
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metric := Metric{}
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for key, value := range scenario.input {
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metric[LabelName(key)] = LabelValue(value)
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}
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expectedRowKey := scenario.rowkey
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expectedHash := scenario.hash
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fingerprint := &Fingerprint{}
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fingerprint.LoadFromMetric(metric)
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actualRowKey := fingerprint.String()
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actualHash := fingerprint.Hash
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if expectedRowKey != actualRowKey {
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t.Errorf("%d. expected %s, got %s", i, expectedRowKey, actualRowKey)
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}
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if actualHash != expectedHash {
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t.Errorf("%d. expected %d, got %d", i, expectedHash, actualHash)
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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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