| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package metrix |
| 4 | |
| 5 | import ( |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/stretchr/testify/assert" |
| 9 | "github.com/stretchr/testify/require" |
| 10 | ) |
| 11 | |
| 12 | func TestFlattenSeriesMetaCarriesOriginType(t *testing.T) { |
| 13 | tests := map[string]struct { |
| 14 | run func(t *testing.T) |
| 15 | }{ |
| 16 | "histogram flatten series carry source kind and role": { |
| 17 | run: func(t *testing.T) { |
| 18 | s := NewCollectorStore() |
| 19 | cc := cycleController(t, s) |
| 20 | |
| 21 | h := s.Write().SnapshotMeter("svc").Histogram("latency", WithHistogramBounds(1, 2)) |
| 22 | cc.BeginCycle() |
| 23 | h.ObservePoint(HistogramPoint{ |
| 24 | Count: 2, |
| 25 | Sum: 3, |
| 26 | Buckets: []BucketPoint{ |
| 27 | {UpperBound: 1, CumulativeCount: 1}, |
| 28 | {UpperBound: 2, CumulativeCount: 2}, |
| 29 | }, |
| 30 | }) |
| 31 | cc.CommitCycleSuccess() |
| 32 | |
| 33 | flat := s.Read(ReadFlatten()) |
| 34 | metaBucket, ok := flat.SeriesMeta("svc.latency_bucket", Labels{"le": "1"}) |
| 35 | require.True(t, ok) |
| 36 | assert.Equal(t, MetricKindCounter, metaBucket.Kind) |
| 37 | assert.Equal(t, MetricKindHistogram, metaBucket.SourceKind) |
| 38 | assert.Equal(t, FlattenRoleHistogramBucket, metaBucket.FlattenRole) |
| 39 | |
| 40 | metaCount, ok := flat.SeriesMeta("svc.latency_count", nil) |
| 41 | require.True(t, ok) |
| 42 | assert.Equal(t, MetricKindCounter, metaCount.Kind) |
| 43 | assert.Equal(t, MetricKindHistogram, metaCount.SourceKind) |
| 44 | assert.Equal(t, FlattenRoleHistogramCount, metaCount.FlattenRole) |
| 45 | }, |
| 46 | }, |
| 47 | "stateset flatten series carry source kind and role": { |
| 48 | run: func(t *testing.T) { |
| 49 | s := NewCollectorStore() |
| 50 | cc := cycleController(t, s) |
| 51 | |
| 52 | ss := s.Write().SnapshotMeter("svc").StateSet( |
| 53 | "mode", |
| 54 | WithStateSetStates("maintenance", "operational"), |
| 55 | WithStateSetMode(ModeEnum), |
| 56 | ) |
| 57 | cc.BeginCycle() |
| 58 | ss.Enable("operational") |
| 59 | cc.CommitCycleSuccess() |
| 60 | |
| 61 | rawMeta, ok := s.Read().SeriesMeta("svc.mode", nil) |
| 62 | require.True(t, ok) |
| 63 | assert.Equal(t, MetricKindStateSet, rawMeta.Kind) |
| 64 | assert.Equal(t, MetricKindStateSet, rawMeta.SourceKind) |
| 65 | assert.Equal(t, FlattenRoleNone, rawMeta.FlattenRole) |
| 66 | |
| 67 | flatMeta, ok := s.Read(ReadFlatten()).SeriesMeta("svc.mode", Labels{"svc.mode": "operational"}) |
| 68 | require.True(t, ok) |
| 69 | assert.Equal(t, MetricKindGauge, flatMeta.Kind) |
| 70 | assert.Equal(t, MetricKindStateSet, flatMeta.SourceKind) |
| 71 | assert.Equal(t, FlattenRoleStateSetState, flatMeta.FlattenRole) |
| 72 | }, |
| 73 | }, |
| 74 | "measureset flatten series carry source kind and role": { |
| 75 | run: func(t *testing.T) { |
| 76 | s := NewCollectorStore() |
| 77 | cc := cycleController(t, s) |
| 78 | |
| 79 | ms := s.Write().SnapshotMeter("svc").MeasureSetGauge( |
| 80 | "latency", |
| 81 | WithMeasureSetFields( |
| 82 | MeasureFieldSpec{Name: "value"}, |
| 83 | MeasureFieldSpec{Name: "limit"}, |
| 84 | ), |
| 85 | ) |
| 86 | cc.BeginCycle() |
| 87 | ms.ObservePoint(MeasureSetPoint{Values: []SampleValue{1, 2}}) |
| 88 | cc.CommitCycleSuccess() |
| 89 | |
| 90 | rawMeta, ok := s.Read().SeriesMeta("svc.latency", nil) |
| 91 | require.True(t, ok) |
| 92 | assert.Equal(t, MetricKindMeasureSet, rawMeta.Kind) |
| 93 | assert.Equal(t, MetricKindMeasureSet, rawMeta.SourceKind) |
| 94 | assert.Equal(t, FlattenRoleNone, rawMeta.FlattenRole) |
| 95 | |
| 96 | flatMeta, ok := s.Read(ReadFlatten()).SeriesMeta("svc.latency_value", measureSetFieldLabels("value")) |
| 97 | require.True(t, ok) |
| 98 | assert.Equal(t, MetricKindGauge, flatMeta.Kind) |
| 99 | assert.Equal(t, MetricKindMeasureSet, flatMeta.SourceKind) |
| 100 | assert.Equal(t, FlattenRoleMeasureSetField, flatMeta.FlattenRole) |
| 101 | }, |
| 102 | }, |
| 103 | } |
| 104 | |
| 105 | for name, tc := range tests { |
| 106 | t.Run(name, tc.run) |
| 107 | } |
| 108 | } |