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-rw-r--r--vendor/github.com/prometheus/common/model/signature_test.go314
1 files changed, 0 insertions, 314 deletions
diff --git a/vendor/github.com/prometheus/common/model/signature_test.go b/vendor/github.com/prometheus/common/model/signature_test.go
deleted file mode 100644
index d59c8a8c3..000000000
--- a/vendor/github.com/prometheus/common/model/signature_test.go
+++ /dev/null
@@ -1,314 +0,0 @@
-// Copyright 2014 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 (
- "runtime"
- "sync"
- "testing"
-)
-
-func TestLabelsToSignature(t *testing.T) {
- var scenarios = []struct {
- in map[string]string
- out uint64
- }{
- {
- in: map[string]string{},
- out: 14695981039346656037,
- },
- {
- in: map[string]string{"name": "garland, briggs", "fear": "love is not enough"},
- out: 5799056148416392346,
- },
- }
-
- for i, scenario := range scenarios {
- actual := LabelsToSignature(scenario.in)
-
- if actual != scenario.out {
- t.Errorf("%d. expected %d, got %d", i, scenario.out, actual)
- }
- }
-}
-
-func TestMetricToFingerprint(t *testing.T) {
- var scenarios = []struct {
- in LabelSet
- out Fingerprint
- }{
- {
- in: LabelSet{},
- out: 14695981039346656037,
- },
- {
- in: LabelSet{"name": "garland, briggs", "fear": "love is not enough"},
- out: 5799056148416392346,
- },
- }
-
- for i, scenario := range scenarios {
- actual := labelSetToFingerprint(scenario.in)
-
- if actual != scenario.out {
- t.Errorf("%d. expected %d, got %d", i, scenario.out, actual)
- }
- }
-}
-
-func TestMetricToFastFingerprint(t *testing.T) {
- var scenarios = []struct {
- in LabelSet
- out Fingerprint
- }{
- {
- in: LabelSet{},
- out: 14695981039346656037,
- },
- {
- in: LabelSet{"name": "garland, briggs", "fear": "love is not enough"},
- out: 12952432476264840823,
- },
- }
-
- for i, scenario := range scenarios {
- actual := labelSetToFastFingerprint(scenario.in)
-
- if actual != scenario.out {
- t.Errorf("%d. expected %d, got %d", i, scenario.out, actual)
- }
- }
-}
-
-func TestSignatureForLabels(t *testing.T) {
- var scenarios = []struct {
- in Metric
- labels LabelNames
- out uint64
- }{
- {
- in: Metric{},
- labels: nil,
- out: 14695981039346656037,
- },
- {
- in: Metric{},
- labels: LabelNames{"empty"},
- out: 7187873163539638612,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: LabelNames{"empty"},
- out: 7187873163539638612,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: LabelNames{"fear", "name"},
- out: 5799056148416392346,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough", "foo": "bar"},
- labels: LabelNames{"fear", "name"},
- out: 5799056148416392346,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: LabelNames{},
- out: 14695981039346656037,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: nil,
- out: 14695981039346656037,
- },
- }
-
- for i, scenario := range scenarios {
- actual := SignatureForLabels(scenario.in, scenario.labels...)
-
- if actual != scenario.out {
- t.Errorf("%d. expected %d, got %d", i, scenario.out, actual)
- }
- }
-}
-
-func TestSignatureWithoutLabels(t *testing.T) {
- var scenarios = []struct {
- in Metric
- labels map[LabelName]struct{}
- out uint64
- }{
- {
- in: Metric{},
- labels: nil,
- out: 14695981039346656037,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: map[LabelName]struct{}{"fear": struct{}{}, "name": struct{}{}},
- out: 14695981039346656037,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough", "foo": "bar"},
- labels: map[LabelName]struct{}{"foo": struct{}{}},
- out: 5799056148416392346,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: map[LabelName]struct{}{},
- out: 5799056148416392346,
- },
- {
- in: Metric{"name": "garland, briggs", "fear": "love is not enough"},
- labels: nil,
- out: 5799056148416392346,
- },
- }
-
- for i, scenario := range scenarios {
- actual := SignatureWithoutLabels(scenario.in, scenario.labels)
-
- if actual != scenario.out {
- t.Errorf("%d. expected %d, got %d", i, scenario.out, actual)
- }
- }
-}
-
-func benchmarkLabelToSignature(b *testing.B, l map[string]string, e uint64) {
- for i := 0; i < b.N; i++ {
- if a := LabelsToSignature(l); a != e {
- b.Fatalf("expected signature of %d for %s, got %d", e, l, a)
- }
- }
-}
-
-func BenchmarkLabelToSignatureScalar(b *testing.B) {
- benchmarkLabelToSignature(b, nil, 14695981039346656037)
-}
-
-func BenchmarkLabelToSignatureSingle(b *testing.B) {
- benchmarkLabelToSignature(b, map[string]string{"first-label": "first-label-value"}, 5146282821936882169)
-}
-
-func BenchmarkLabelToSignatureDouble(b *testing.B) {
- benchmarkLabelToSignature(b, map[string]string{"first-label": "first-label-value", "second-label": "second-label-value"}, 3195800080984914717)
-}
-
-func BenchmarkLabelToSignatureTriple(b *testing.B) {
- benchmarkLabelToSignature(b, map[string]string{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 13843036195897128121)
-}
-
-func benchmarkMetricToFingerprint(b *testing.B, ls LabelSet, e Fingerprint) {
- for i := 0; i < b.N; i++ {
- if a := labelSetToFingerprint(ls); a != e {
- b.Fatalf("expected signature of %d for %s, got %d", e, ls, a)
- }
- }
-}
-
-func BenchmarkMetricToFingerprintScalar(b *testing.B) {
- benchmarkMetricToFingerprint(b, nil, 14695981039346656037)
-}
-
-func BenchmarkMetricToFingerprintSingle(b *testing.B) {
- benchmarkMetricToFingerprint(b, LabelSet{"first-label": "first-label-value"}, 5146282821936882169)
-}
-
-func BenchmarkMetricToFingerprintDouble(b *testing.B) {
- benchmarkMetricToFingerprint(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value"}, 3195800080984914717)
-}
-
-func BenchmarkMetricToFingerprintTriple(b *testing.B) {
- benchmarkMetricToFingerprint(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 13843036195897128121)
-}
-
-func benchmarkMetricToFastFingerprint(b *testing.B, ls LabelSet, e Fingerprint) {
- for i := 0; i < b.N; i++ {
- if a := labelSetToFastFingerprint(ls); a != e {
- b.Fatalf("expected signature of %d for %s, got %d", e, ls, a)
- }
- }
-}
-
-func BenchmarkMetricToFastFingerprintScalar(b *testing.B) {
- benchmarkMetricToFastFingerprint(b, nil, 14695981039346656037)
-}
-
-func BenchmarkMetricToFastFingerprintSingle(b *testing.B) {
- benchmarkMetricToFastFingerprint(b, LabelSet{"first-label": "first-label-value"}, 5147259542624943964)
-}
-
-func BenchmarkMetricToFastFingerprintDouble(b *testing.B) {
- benchmarkMetricToFastFingerprint(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value"}, 18269973311206963528)
-}
-
-func BenchmarkMetricToFastFingerprintTriple(b *testing.B) {
- benchmarkMetricToFastFingerprint(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 15738406913934009676)
-}
-
-func BenchmarkEmptyLabelSignature(b *testing.B) {
- input := []map[string]string{nil, {}}
-
- var ms runtime.MemStats
- runtime.ReadMemStats(&ms)
-
- alloc := ms.Alloc
-
- for _, labels := range input {
- LabelsToSignature(labels)
- }
-
- runtime.ReadMemStats(&ms)
-
- if got := ms.Alloc; alloc != got {
- b.Fatal("expected LabelsToSignature with empty labels not to perform allocations")
- }
-}
-
-func benchmarkMetricToFastFingerprintConc(b *testing.B, ls LabelSet, e Fingerprint, concLevel int) {
- var start, end sync.WaitGroup
- start.Add(1)
- end.Add(concLevel)
-
- for i := 0; i < concLevel; i++ {
- go func() {
- start.Wait()
- for j := b.N / concLevel; j >= 0; j-- {
- if a := labelSetToFastFingerprint(ls); a != e {
- b.Fatalf("expected signature of %d for %s, got %d", e, ls, a)
- }
- }
- end.Done()
- }()
- }
- b.ResetTimer()
- start.Done()
- end.Wait()
-}
-
-func BenchmarkMetricToFastFingerprintTripleConc1(b *testing.B) {
- benchmarkMetricToFastFingerprintConc(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 15738406913934009676, 1)
-}
-
-func BenchmarkMetricToFastFingerprintTripleConc2(b *testing.B) {
- benchmarkMetricToFastFingerprintConc(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 15738406913934009676, 2)
-}
-
-func BenchmarkMetricToFastFingerprintTripleConc4(b *testing.B) {
- benchmarkMetricToFastFingerprintConc(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 15738406913934009676, 4)
-}
-
-func BenchmarkMetricToFastFingerprintTripleConc8(b *testing.B) {
- benchmarkMetricToFastFingerprintConc(b, LabelSet{"first-label": "first-label-value", "second-label": "second-label-value", "third-label": "third-label-value"}, 15738406913934009676, 8)
-}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-01 06:51:10 +0000