generate one metric data point when generating data

open-telemetry · Feb 17, 2024 · 392cde1 · 392cde1
1 parent 0e31a69
commit 392cde1
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Showing 2 changed files with 34 additions and 2 deletions.
diff --git a/receiver/receivertest/contract_checker.go b/receiver/receivertest/contract_checker.go
@@ -507,28 +507,48 @@ func CreateOneLogWithID(id UniqueIDAttrVal) plog.Logs {
 	return data
 }
 
-func CreateEveryMetricTypeWithID(id UniqueIDAttrVal) pmetric.Metrics {
+func CreateGaugeMetricWithID(id UniqueIDAttrVal) pmetric.Metrics {
 	data := pmetric.NewMetrics()
 	gauge := data.ResourceMetrics().AppendEmpty().ScopeMetrics().AppendEmpty().Metrics()
 	gauge.AppendEmpty().SetEmptyGauge().DataPoints().AppendEmpty().Attributes().PutStr(
 		UniqueIDAttrName,
 		string(id),
 	)
+	return data
+}
+
+func CreateSumMetricWithID(id UniqueIDAttrVal) pmetric.Metrics {
+	data := pmetric.NewMetrics()
 	sum := data.ResourceMetrics().AppendEmpty().ScopeMetrics().AppendEmpty().Metrics()
 	sum.AppendEmpty().SetEmptySum().DataPoints().AppendEmpty().Attributes().PutStr(
 		UniqueIDAttrName,
 		string(id),
 	)
+	return data
+}
+
+func CreateSummaryMetricWithID(id UniqueIDAttrVal) pmetric.Metrics {
+	data := pmetric.NewMetrics()
 	summary := data.ResourceMetrics().AppendEmpty().ScopeMetrics().AppendEmpty().Metrics()
 	summary.AppendEmpty().SetEmptySummary().DataPoints().AppendEmpty().Attributes().PutStr(
 		UniqueIDAttrName,
 		string(id),
 	)
+	return data
+}
+
+func CreateHistogramMetricWithID(id UniqueIDAttrVal) pmetric.Metrics {
+	data := pmetric.NewMetrics()
 	histogram := data.ResourceMetrics().AppendEmpty().ScopeMetrics().AppendEmpty().Metrics()
 	histogram.AppendEmpty().SetEmptyHistogram().DataPoints().AppendEmpty().Attributes().PutStr(
 		UniqueIDAttrName,
 		string(id),
 	)
+	return data
+}
+
+func CreateExponentialHistogramMetricWithID(id UniqueIDAttrVal) pmetric.Metrics {
+	data := pmetric.NewMetrics()
 	exponentialHistogram := data.ResourceMetrics().AppendEmpty().ScopeMetrics().AppendEmpty().Metrics()
 	exponentialHistogram.AppendEmpty().SetEmptyExponentialHistogram().DataPoints().AppendEmpty().Attributes().PutStr(
 		UniqueIDAttrName,

diff --git a/receiver/receivertest/contract_checker_test.go b/receiver/receivertest/contract_checker_test.go
@@ -182,7 +182,19 @@ func (g *exampleMetricGenerator) Generate() []UniqueIDAttrVal {
 	// Make sure the id is atomically incremented. Generate() may be called concurrently.
 	id := UniqueIDAttrVal(strconv.FormatInt(atomic.AddInt64(&g.sequenceNum, 1), 10))
 
-	data := CreateEveryMetricTypeWithID(id)
+	var data pmetric.Metrics
+	switch g.sequenceNum % 5 {
+	case 0:
+		data = CreateGaugeMetricWithID(id)
+	case 1:
+		data = CreateSumMetricWithID(id)
+	case 2:
+		data = CreateSummaryMetricWithID(id)
+	case 3:
+		data = CreateHistogramMetricWithID(id)
+	case 4:
+		data = CreateExponentialHistogramMetricWithID(id)
+	}
 
 	// Send the generated data to the receiver.
 	g.receiver.ReceiveMetrics(data)