122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
// Copyright 2013 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package model
|
|
|
|
import "testing"
|
|
|
|
func testMetric(t testing.TB) {
|
|
var scenarios = []struct {
|
|
input LabelSet
|
|
fingerprint Fingerprint
|
|
fastFingerprint Fingerprint
|
|
}{
|
|
{
|
|
input: LabelSet{},
|
|
fingerprint: 14695981039346656037,
|
|
fastFingerprint: 14695981039346656037,
|
|
},
|
|
{
|
|
input: LabelSet{
|
|
"first_name": "electro",
|
|
"occupation": "robot",
|
|
"manufacturer": "westinghouse",
|
|
},
|
|
fingerprint: 5911716720268894962,
|
|
fastFingerprint: 11310079640881077873,
|
|
},
|
|
{
|
|
input: LabelSet{
|
|
"x": "y",
|
|
},
|
|
fingerprint: 8241431561484471700,
|
|
fastFingerprint: 13948396922932177635,
|
|
},
|
|
{
|
|
input: LabelSet{
|
|
"a": "bb",
|
|
"b": "c",
|
|
},
|
|
fingerprint: 3016285359649981711,
|
|
fastFingerprint: 3198632812309449502,
|
|
},
|
|
{
|
|
input: LabelSet{
|
|
"a": "b",
|
|
"bb": "c",
|
|
},
|
|
fingerprint: 7122421792099404749,
|
|
fastFingerprint: 5774953389407657638,
|
|
},
|
|
}
|
|
|
|
for i, scenario := range scenarios {
|
|
input := Metric(scenario.input)
|
|
|
|
if scenario.fingerprint != input.Fingerprint() {
|
|
t.Errorf("%d. expected %d, got %d", i, scenario.fingerprint, input.Fingerprint())
|
|
}
|
|
if scenario.fastFingerprint != input.FastFingerprint() {
|
|
t.Errorf("%d. expected %d, got %d", i, scenario.fastFingerprint, input.FastFingerprint())
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestMetric(t *testing.T) {
|
|
testMetric(t)
|
|
}
|
|
|
|
func BenchmarkMetric(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
testMetric(b)
|
|
}
|
|
}
|
|
|
|
func TestMetricNameIsValid(t *testing.T) {
|
|
var scenarios = []struct {
|
|
mn LabelValue
|
|
valid bool
|
|
}{
|
|
{
|
|
mn: "Avalid_23name",
|
|
valid: true,
|
|
},
|
|
{
|
|
mn: "_Avalid_23name",
|
|
valid: true,
|
|
},
|
|
{
|
|
mn: "1valid_23name",
|
|
valid: false,
|
|
},
|
|
{
|
|
mn: "avalid_23name",
|
|
valid: true,
|
|
},
|
|
{
|
|
mn: "Ava:lid_23name",
|
|
valid: true,
|
|
},
|
|
{
|
|
mn: "a lid_23name",
|
|
valid: false,
|
|
},
|
|
}
|
|
|
|
for _, s := range scenarios {
|
|
if IsValidMetricName(s.mn) != s.valid {
|
|
t.Errorf("Expected %v for %q", s.valid, s.mn)
|
|
}
|
|
}
|
|
}
|