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| 1 | +// Copyright The OpenTelemetry Authors |
| 2 | +// SPDX-License-Identifier: Apache-2.0 |
| 3 | + |
| 4 | +package attribute |
| 5 | + |
| 6 | +import ( |
| 7 | + "testing" |
| 8 | + |
| 9 | + "github.com/stretchr/testify/require" |
| 10 | + |
| 11 | + "go.opentelemetry.io/collector/component" |
| 12 | + "go.opentelemetry.io/collector/pipeline" |
| 13 | + "go.opentelemetry.io/collector/pipeline/xpipeline" |
| 14 | +) |
| 15 | + |
| 16 | +var ( |
| 17 | + signals = []pipeline.Signal{ |
| 18 | + pipeline.SignalTraces, |
| 19 | + pipeline.SignalMetrics, |
| 20 | + pipeline.SignalLogs, |
| 21 | + xpipeline.SignalProfiles, |
| 22 | + } |
| 23 | + |
| 24 | + cIDs = []component.ID{ |
| 25 | + component.MustNewID("foo"), |
| 26 | + component.MustNewID("foo2"), |
| 27 | + component.MustNewID("bar"), |
| 28 | + } |
| 29 | + |
| 30 | + pIDs = []pipeline.ID{ |
| 31 | + pipeline.MustNewID("traces"), |
| 32 | + pipeline.MustNewIDWithName("traces", "2"), |
| 33 | + pipeline.MustNewID("metrics"), |
| 34 | + pipeline.MustNewIDWithName("metrics", "2"), |
| 35 | + pipeline.MustNewID("logs"), |
| 36 | + pipeline.MustNewIDWithName("logs", "2"), |
| 37 | + pipeline.MustNewID("profiles"), |
| 38 | + pipeline.MustNewIDWithName("profiles", "2"), |
| 39 | + } |
| 40 | +) |
| 41 | + |
| 42 | +func TestReceiver(t *testing.T) { |
| 43 | + for _, sig := range signals { |
| 44 | + for _, id := range cIDs { |
| 45 | + r := Receiver(sig, id) |
| 46 | + componentKind, ok := r.Attributes().Value(componentKindKey) |
| 47 | + require.True(t, ok) |
| 48 | + require.Equal(t, component.KindReceiver, componentKind.AsString()) |
| 49 | + |
| 50 | + signal, ok := r.Attributes().Value(signalKey) |
| 51 | + require.True(t, ok) |
| 52 | + require.Equal(t, sig.String(), signal.AsString()) |
| 53 | + |
| 54 | + componentID, ok := r.Attributes().Value(componentIDKey) |
| 55 | + require.True(t, ok) |
| 56 | + require.Equal(t, id.String(), componentID.AsString()) |
| 57 | + } |
| 58 | + } |
| 59 | +} |
| 60 | + |
| 61 | +func TestReceiverSingleton(t *testing.T) { |
| 62 | + for _, id := range cIDs { |
| 63 | + r := ReceiverSingleton(id) |
| 64 | + componentKind, ok := r.Attributes().Value(componentKindKey) |
| 65 | + require.True(t, ok) |
| 66 | + require.Equal(t, component.KindReceiver, componentKind.AsString()) |
| 67 | + |
| 68 | + componentID, ok := r.Attributes().Value(componentIDKey) |
| 69 | + require.True(t, ok) |
| 70 | + require.Equal(t, id.String(), componentID.AsString()) |
| 71 | + } |
| 72 | +} |
| 73 | + |
| 74 | +func TestProcessor(t *testing.T) { |
| 75 | + for _, pID := range pIDs { |
| 76 | + for _, id := range cIDs { |
| 77 | + p := Processor(pID, id) |
| 78 | + componentKind, ok := p.Attributes().Value(componentKindKey) |
| 79 | + require.True(t, ok) |
| 80 | + require.Equal(t, component.KindProcessor, componentKind.AsString()) |
| 81 | + |
| 82 | + pipelineID, ok := p.Attributes().Value(pipelineIDKey) |
| 83 | + require.True(t, ok) |
| 84 | + require.Equal(t, pID.String(), pipelineID.AsString()) |
| 85 | + |
| 86 | + componentID, ok := p.Attributes().Value(componentIDKey) |
| 87 | + require.True(t, ok) |
| 88 | + require.Equal(t, id.String(), componentID.AsString()) |
| 89 | + } |
| 90 | + } |
| 91 | +} |
| 92 | + |
| 93 | +func TestExporter(t *testing.T) { |
| 94 | + for _, sig := range signals { |
| 95 | + for _, id := range cIDs { |
| 96 | + e := Exporter(sig, id) |
| 97 | + componentKind, ok := e.Attributes().Value(componentKindKey) |
| 98 | + require.True(t, ok) |
| 99 | + require.Equal(t, component.KindExporter, componentKind.AsString()) |
| 100 | + |
| 101 | + signal, ok := e.Attributes().Value(signalKey) |
| 102 | + require.True(t, ok) |
| 103 | + require.Equal(t, sig.String(), signal.AsString()) |
| 104 | + |
| 105 | + componentID, ok := e.Attributes().Value(componentIDKey) |
| 106 | + require.True(t, ok) |
| 107 | + require.Equal(t, id.String(), componentID.AsString()) |
| 108 | + } |
| 109 | + } |
| 110 | +} |
| 111 | + |
| 112 | +func TestExporterSingleton(t *testing.T) { |
| 113 | + for _, id := range cIDs { |
| 114 | + e := ExporterSingleton(id) |
| 115 | + componentKind, ok := e.Attributes().Value(componentKindKey) |
| 116 | + require.True(t, ok) |
| 117 | + require.Equal(t, component.KindExporter, componentKind.AsString()) |
| 118 | + |
| 119 | + componentID, ok := e.Attributes().Value(componentIDKey) |
| 120 | + require.True(t, ok) |
| 121 | + require.Equal(t, id.String(), componentID.AsString()) |
| 122 | + } |
| 123 | +} |
| 124 | + |
| 125 | +func TestConnector(t *testing.T) { |
| 126 | + for _, exprSig := range signals { |
| 127 | + for _, rcvrSig := range signals { |
| 128 | + for _, id := range cIDs { |
| 129 | + c := Connector(exprSig, rcvrSig, id) |
| 130 | + componentKind, ok := c.Attributes().Value(componentKindKey) |
| 131 | + require.True(t, ok) |
| 132 | + require.Equal(t, component.KindConnector, componentKind.AsString()) |
| 133 | + |
| 134 | + signal, ok := c.Attributes().Value(signalKey) |
| 135 | + require.True(t, ok) |
| 136 | + require.Equal(t, exprSig.String(), signal.AsString()) |
| 137 | + |
| 138 | + signalOutput, ok := c.Attributes().Value(signalOutputKey) |
| 139 | + require.True(t, ok) |
| 140 | + require.Equal(t, rcvrSig.String(), signalOutput.AsString()) |
| 141 | + |
| 142 | + componentID, ok := c.Attributes().Value(componentIDKey) |
| 143 | + require.True(t, ok) |
| 144 | + require.Equal(t, id.String(), componentID.AsString()) |
| 145 | + } |
| 146 | + } |
| 147 | + } |
| 148 | +} |
| 149 | + |
| 150 | +func TestConnectorSingleton(t *testing.T) { |
| 151 | + for _, id := range cIDs { |
| 152 | + c := ConnectorSingleton(id) |
| 153 | + componentKind, ok := c.Attributes().Value(componentKindKey) |
| 154 | + require.True(t, ok) |
| 155 | + require.Equal(t, component.KindConnector, componentKind.AsString()) |
| 156 | + |
| 157 | + componentID, ok := c.Attributes().Value(componentIDKey) |
| 158 | + require.True(t, ok) |
| 159 | + require.Equal(t, id.String(), componentID.AsString()) |
| 160 | + } |
| 161 | +} |
| 162 | + |
| 163 | +func TestExtension(t *testing.T) { |
| 164 | + e := Extension(component.MustNewID("foo")) |
| 165 | + componentKind, ok := e.Attributes().Value(componentKindKey) |
| 166 | + require.True(t, ok) |
| 167 | + require.Equal(t, component.KindExtension, componentKind.AsString()) |
| 168 | +} |
| 169 | + |
| 170 | +func TestSetEquality(t *testing.T) { |
| 171 | + // The sets are created independently but should be exactly equivalent. |
| 172 | + // We will ensure that corresponding elements are equal and that |
| 173 | + // non-corresponding elements are not equal. |
| 174 | + setI, setJ := createExampleSets(), createExampleSets() |
| 175 | + for i, ei := range setI { |
| 176 | + for j, ej := range setJ { |
| 177 | + if i == j { |
| 178 | + require.Equal(t, ei.ID(), ej.ID()) |
| 179 | + require.True(t, ei.Attributes().Equals(ej.Attributes())) |
| 180 | + } else { |
| 181 | + require.NotEqual(t, ei.ID(), ej.ID()) |
| 182 | + require.False(t, ei.Attributes().Equals(ej.Attributes())) |
| 183 | + } |
| 184 | + } |
| 185 | + } |
| 186 | +} |
| 187 | + |
| 188 | +func createExampleSets() []*Attributes { |
| 189 | + sets := []*Attributes{} |
| 190 | + |
| 191 | + // Receiver examples. |
| 192 | + for _, sig := range signals { |
| 193 | + for _, id := range cIDs { |
| 194 | + sets = append(sets, Receiver(sig, id)) |
| 195 | + } |
| 196 | + } |
| 197 | + for _, id := range cIDs { |
| 198 | + sets = append(sets, ReceiverSingleton(id)) |
| 199 | + } |
| 200 | + |
| 201 | + // Processor examples. |
| 202 | + for _, pID := range pIDs { |
| 203 | + for _, cID := range cIDs { |
| 204 | + sets = append(sets, Processor(pID, cID)) |
| 205 | + } |
| 206 | + } |
| 207 | + |
| 208 | + // Exporter examples. |
| 209 | + for _, sig := range signals { |
| 210 | + for _, id := range cIDs { |
| 211 | + sets = append(sets, Exporter(sig, id)) |
| 212 | + } |
| 213 | + } |
| 214 | + for _, id := range cIDs { |
| 215 | + sets = append(sets, ExporterSingleton(id)) |
| 216 | + } |
| 217 | + |
| 218 | + // Connector examples. |
| 219 | + for _, exprSig := range signals { |
| 220 | + for _, rcvrSig := range signals { |
| 221 | + for _, id := range cIDs { |
| 222 | + sets = append(sets, Connector(exprSig, rcvrSig, id)) |
| 223 | + } |
| 224 | + } |
| 225 | + } |
| 226 | + for _, id := range cIDs { |
| 227 | + sets = append(sets, ConnectorSingleton(id)) |
| 228 | + } |
| 229 | + |
| 230 | + // Capabilities examples. |
| 231 | + for _, pID := range pIDs { |
| 232 | + sets = append(sets, Capabilities(pID)) |
| 233 | + } |
| 234 | + |
| 235 | + // Fanout examples. |
| 236 | + for _, pID := range pIDs { |
| 237 | + sets = append(sets, Fanout(pID)) |
| 238 | + } |
| 239 | + |
| 240 | + return sets |
| 241 | +} |
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