diff --git a/exporter/alibabacloudlogserviceexporter/go.mod b/exporter/alibabacloudlogserviceexporter/go.mod
index 0f75744d48cb..5f951049d694 100644
--- a/exporter/alibabacloudlogserviceexporter/go.mod
+++ b/exporter/alibabacloudlogserviceexporter/go.mod
@@ -12,6 +12,7 @@ require (
 	go.opentelemetry.io/collector/confmap v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/exporter v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/semconv v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
diff --git a/exporter/alibabacloudlogserviceexporter/metrics_exporter_test.go b/exporter/alibabacloudlogserviceexporter/metrics_exporter_test.go
index 5356bd578083..a3fc451a0fba 100644
--- a/exporter/alibabacloudlogserviceexporter/metrics_exporter_test.go
+++ b/exporter/alibabacloudlogserviceexporter/metrics_exporter_test.go
@@ -10,8 +10,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"go.opentelemetry.io/collector/exporter/exportertest"
-
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
+	"go.opentelemetry.io/collector/pdata/testdata"
 )
 
 func TestNewMetricsExporter(t *testing.T) {
@@ -24,7 +23,7 @@ func TestNewMetricsExporter(t *testing.T) {
 	require.NotNil(t, got)
 
 	// This will put trace data to send buffer and return success.
-	err = got.ConsumeMetrics(context.Background(), testdata.GenerateMetricsOneMetric())
+	err = got.ConsumeMetrics(context.Background(), testdata.GenerateMetrics(1))
 	assert.NoError(t, err)
 }
 
diff --git a/exporter/kafkaexporter/go.mod b/exporter/kafkaexporter/go.mod
index 4efe91efccfb..cee091ea4f44 100644
--- a/exporter/kafkaexporter/go.mod
+++ b/exporter/kafkaexporter/go.mod
@@ -21,6 +21,7 @@ require (
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/exporter v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/semconv v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
diff --git a/exporter/kafkaexporter/kafka_exporter_test.go b/exporter/kafkaexporter/kafka_exporter_test.go
index ef9701f53b45..fe6eedf47163 100644
--- a/exporter/kafkaexporter/kafka_exporter_test.go
+++ b/exporter/kafkaexporter/kafka_exporter_test.go
@@ -18,9 +18,9 @@ import (
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/kafka"
 )
 
@@ -145,7 +145,7 @@ func TestTracesPusher(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	err := p.tracesPusher(context.Background(), testdata.GenerateTracesTwoSpansSameResource())
+	err := p.tracesPusher(context.Background(), testdata.GenerateTraces(2))
 	require.NoError(t, err)
 }
 
@@ -163,7 +163,7 @@ func TestTracesPusher_err(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	td := testdata.GenerateTracesTwoSpansSameResource()
+	td := testdata.GenerateTraces(2)
 	err := p.tracesPusher(context.Background(), td)
 	assert.EqualError(t, err, expErr.Error())
 }
@@ -174,7 +174,7 @@ func TestTracesPusher_marshal_error(t *testing.T) {
 		marshaler: &tracesErrorMarshaler{err: expErr},
 		logger:    zap.NewNop(),
 	}
-	td := testdata.GenerateTracesTwoSpansSameResource()
+	td := testdata.GenerateTraces(2)
 	err := p.tracesPusher(context.Background(), td)
 	require.Error(t, err)
 	assert.Contains(t, err.Error(), expErr.Error())
@@ -192,7 +192,7 @@ func TestMetricsDataPusher(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	err := p.metricsDataPusher(context.Background(), testdata.GenerateMetricsTwoMetrics())
+	err := p.metricsDataPusher(context.Background(), testdata.GenerateMetrics(2))
 	require.NoError(t, err)
 }
 
@@ -210,7 +210,7 @@ func TestMetricsDataPusher_err(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	md := testdata.GenerateMetricsTwoMetrics()
+	md := testdata.GenerateMetrics(2)
 	err := p.metricsDataPusher(context.Background(), md)
 	assert.EqualError(t, err, expErr.Error())
 }
@@ -221,7 +221,7 @@ func TestMetricsDataPusher_marshal_error(t *testing.T) {
 		marshaler: &metricsErrorMarshaler{err: expErr},
 		logger:    zap.NewNop(),
 	}
-	md := testdata.GenerateMetricsTwoMetrics()
+	md := testdata.GenerateMetrics(2)
 	err := p.metricsDataPusher(context.Background(), md)
 	require.Error(t, err)
 	assert.Contains(t, err.Error(), expErr.Error())
@@ -239,7 +239,7 @@ func TestLogsDataPusher(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	err := p.logsDataPusher(context.Background(), testdata.GenerateLogsOneLogRecord())
+	err := p.logsDataPusher(context.Background(), testdata.GenerateLogs(1))
 	require.NoError(t, err)
 }
 
@@ -257,7 +257,7 @@ func TestLogsDataPusher_err(t *testing.T) {
 	t.Cleanup(func() {
 		require.NoError(t, p.Close(context.Background()))
 	})
-	ld := testdata.GenerateLogsOneLogRecord()
+	ld := testdata.GenerateLogs(1)
 	err := p.logsDataPusher(context.Background(), ld)
 	assert.EqualError(t, err, expErr.Error())
 }
@@ -268,7 +268,7 @@ func TestLogsDataPusher_marshal_error(t *testing.T) {
 		marshaler: &logsErrorMarshaler{err: expErr},
 		logger:    zap.NewNop(),
 	}
-	ld := testdata.GenerateLogsOneLogRecord()
+	ld := testdata.GenerateLogs(1)
 	err := p.logsDataPusher(context.Background(), ld)
 	require.Error(t, err)
 	assert.Contains(t, err.Error(), expErr.Error())
diff --git a/exporter/logicmonitorexporter/go.mod b/exporter/logicmonitorexporter/go.mod
index 2f78d830bd2f..bfb7feeebdc5 100644
--- a/exporter/logicmonitorexporter/go.mod
+++ b/exporter/logicmonitorexporter/go.mod
@@ -4,7 +4,6 @@ go 1.21
 
 require (
 	github.com/logicmonitor/lm-data-sdk-go v1.3.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/resourcetotelemetry v0.97.0
 	github.com/stretchr/testify v1.9.0
 	go.opentelemetry.io/collector/component v0.97.1-0.20240409140257-792fac1b62d4
@@ -15,6 +14,7 @@ require (
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/exporter v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
 	go.uber.org/goleak v1.3.0
diff --git a/exporter/logicmonitorexporter/internal/traces/sender_test.go b/exporter/logicmonitorexporter/internal/traces/sender_test.go
index 8b0a426c9ada..c9b07aafdf5f 100644
--- a/exporter/logicmonitorexporter/internal/traces/sender_test.go
+++ b/exporter/logicmonitorexporter/internal/traces/sender_test.go
@@ -14,9 +14,8 @@ import (
 	"github.com/logicmonitor/lm-data-sdk-go/utils"
 	"github.com/stretchr/testify/assert"
 	"go.opentelemetry.io/collector/consumer/consumererror"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.uber.org/zap"
-
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 )
 
 func TestSendTraces(t *testing.T) {
@@ -41,7 +40,7 @@ func TestSendTraces(t *testing.T) {
 		sender, err := NewSender(ctx, ts.URL, ts.Client(), authParams, zap.NewNop())
 		assert.NoError(t, err)
 
-		err = sender.SendTraces(ctx, testdata.GenerateTracesOneSpan())
+		err = sender.SendTraces(ctx, testdata.GenerateTraces(1))
 		cancel()
 		assert.NoError(t, err)
 	})
@@ -62,7 +61,7 @@ func TestSendTraces(t *testing.T) {
 		sender, err := NewSender(ctx, ts.URL, ts.Client(), authParams, zap.NewNop())
 		assert.NoError(t, err)
 
-		err = sender.SendTraces(ctx, testdata.GenerateTracesOneSpan())
+		err = sender.SendTraces(ctx, testdata.GenerateTraces(1))
 		cancel()
 		assert.Error(t, err)
 		assert.Equal(t, true, consumererror.IsPermanent(err))
@@ -84,7 +83,7 @@ func TestSendTraces(t *testing.T) {
 		sender, err := NewSender(ctx, ts.URL, ts.Client(), authParams, zap.NewNop())
 		assert.NoError(t, err)
 
-		err = sender.SendTraces(ctx, testdata.GenerateTracesOneSpan())
+		err = sender.SendTraces(ctx, testdata.GenerateTraces(1))
 		cancel()
 		assert.Error(t, err)
 		assert.Equal(t, false, consumererror.IsPermanent(err))
diff --git a/exporter/logzioexporter/exporter_test.go b/exporter/logzioexporter/exporter_test.go
index 8c7dfb04f930..190afaa825c6 100644
--- a/exporter/logzioexporter/exporter_test.go
+++ b/exporter/logzioexporter/exporter_test.go
@@ -25,9 +25,8 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	conventions "go.opentelemetry.io/collector/semconv/v1.6.1"
-
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 )
 
 const (
@@ -90,7 +89,7 @@ func fillLogNoTimestamp(log plog.LogRecord) {
 }
 
 func generateLogsOneEmptyTimestamp() plog.Logs {
-	ld := testdata.GenerateLogsOneEmptyLogRecord()
+	ld := testdata.GenerateLogs(1)
 	logs := ld.ResourceLogs().At(0).ScopeLogs().At(0).LogRecords()
 	ld.ResourceLogs().At(0).ScopeLogs().At(0).Scope().SetName("logScopeName")
 	fillLogOne(logs.At(0))
@@ -195,7 +194,7 @@ func TestExportErrors(tester *testing.T) {
 			},
 		}
 		td := newTestTracesWithAttributes()
-		ld := testdata.GenerateLogsManyLogRecordsSameResource(10)
+		ld := testdata.GenerateLogs(10)
 		err := testTracesExporter(td, tester, cfg)
 		fmt.Println(err.Error())
 		require.Error(tester, err)
@@ -283,7 +282,7 @@ func TestPushLogsData(tester *testing.T) {
 		},
 	}
 	defer server.Close()
-	ld := testdata.GenerateLogsManyLogRecordsSameResource(2)
+	ld := testdata.GenerateLogs(2)
 	res := ld.ResourceLogs().At(0).Resource()
 	res.Attributes().PutStr(conventions.AttributeServiceName, testService)
 	res.Attributes().PutStr(conventions.AttributeHostName, testHost)
diff --git a/exporter/logzioexporter/go.mod b/exporter/logzioexporter/go.mod
index b6ff8a170602..e809b15ae95d 100644
--- a/exporter/logzioexporter/go.mod
+++ b/exporter/logzioexporter/go.mod
@@ -5,7 +5,6 @@ go 1.21
 require (
 	github.com/hashicorp/go-hclog v1.6.3
 	github.com/jaegertracing/jaeger v1.55.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/jaeger v0.97.0
 	github.com/stretchr/testify v1.9.0
 	go.opentelemetry.io/collector/component v0.97.1-0.20240409140257-792fac1b62d4
@@ -17,6 +16,7 @@ require (
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/exporter v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/semconv v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
@@ -54,6 +54,7 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_golang v1.19.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
diff --git a/exporter/opencensusexporter/go.mod b/exporter/opencensusexporter/go.mod
index c4c19215e592..04f251265073 100644
--- a/exporter/opencensusexporter/go.mod
+++ b/exporter/opencensusexporter/go.mod
@@ -5,7 +5,6 @@ go 1.21
 require (
 	github.com/census-instrumentation/opencensus-proto v0.4.1
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/common v0.97.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/opencensus v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/opencensusreceiver v0.97.0
 	github.com/stretchr/testify v1.9.0
@@ -18,6 +17,7 @@ require (
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/exporter v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/receiver v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
@@ -51,6 +51,7 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mostynb/go-grpc-compression v1.2.2 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/sharedcomponent v0.97.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.19.0 // indirect
diff --git a/exporter/opencensusexporter/opencensus_test.go b/exporter/opencensusexporter/opencensus_test.go
index 5bc8001ef255..607ed49ca75c 100644
--- a/exporter/opencensusexporter/opencensus_test.go
+++ b/exporter/opencensusexporter/opencensus_test.go
@@ -16,10 +16,10 @@ import (
 	"go.opentelemetry.io/collector/consumer/consumertest"
 	"go.opentelemetry.io/collector/exporter/exportertest"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver/receivertest"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/common/testutil"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/opencensusreceiver"
 )
 
@@ -55,7 +55,7 @@ func TestSendTraces(t *testing.T) {
 		assert.NoError(t, exp.Shutdown(context.Background()))
 	})
 
-	td := testdata.GenerateTracesOneSpan()
+	td := testdata.GenerateTraces(1)
 	assert.NoError(t, exp.ConsumeTraces(context.Background(), td))
 	assert.Eventually(t, func() bool {
 		return len(sink.AllTraces()) == 1
@@ -96,7 +96,7 @@ func TestSendTraces_NoBackend(t *testing.T) {
 		assert.NoError(t, exp.Shutdown(context.Background()))
 	})
 
-	td := testdata.GenerateTracesOneSpan()
+	td := testdata.GenerateTraces(1)
 	for i := 0; i < 10000; i++ {
 		assert.Error(t, exp.ConsumeTraces(context.Background(), td))
 	}
@@ -118,7 +118,7 @@ func TestSendTraces_AfterStop(t *testing.T) {
 	require.NoError(t, exp.Start(context.Background(), host))
 	assert.NoError(t, exp.Shutdown(context.Background()))
 
-	td := testdata.GenerateTracesOneSpan()
+	td := testdata.GenerateTraces(1)
 	assert.Error(t, exp.ConsumeTraces(context.Background(), td))
 }
 
@@ -154,7 +154,7 @@ func TestSendMetrics(t *testing.T) {
 		assert.NoError(t, exp.Shutdown(context.Background()))
 	})
 
-	md := testdata.GenerateMetricsOneMetric()
+	md := testdata.GenerateMetrics(1)
 	assert.NoError(t, exp.ConsumeMetrics(context.Background(), md))
 	assert.Eventually(t, func() bool {
 		return len(sink.AllMetrics()) == 1
@@ -193,7 +193,7 @@ func TestSendMetrics_NoBackend(t *testing.T) {
 		assert.NoError(t, exp.Shutdown(context.Background()))
 	})
 
-	md := testdata.GenerateMetricsOneMetric()
+	md := testdata.GenerateMetrics(1)
 	for i := 0; i < 10000; i++ {
 		assert.Error(t, exp.ConsumeMetrics(context.Background(), md))
 	}
@@ -215,6 +215,6 @@ func TestSendMetrics_AfterStop(t *testing.T) {
 	require.NoError(t, exp.Start(context.Background(), host))
 	assert.NoError(t, exp.Shutdown(context.Background()))
 
-	md := testdata.GenerateMetricsOneMetric()
+	md := testdata.GenerateMetrics(1)
 	assert.Error(t, exp.ConsumeMetrics(context.Background(), md))
 }
diff --git a/receiver/kafkareceiver/go.mod b/receiver/kafkareceiver/go.mod
index 8015cdafa32c..6ad31dfb951c 100644
--- a/receiver/kafkareceiver/go.mod
+++ b/receiver/kafkareceiver/go.mod
@@ -22,6 +22,7 @@ require (
 	go.opentelemetry.io/collector/confmap v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/receiver v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/semconv v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
diff --git a/receiver/kafkareceiver/header_extraction_test.go b/receiver/kafkareceiver/header_extraction_test.go
index c5219c219b55..709f56ee53ec 100644
--- a/receiver/kafkareceiver/header_extraction_test.go
+++ b/receiver/kafkareceiver/header_extraction_test.go
@@ -15,11 +15,10 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver/receiverhelper"
 	"go.opentelemetry.io/collector/receiver/receivertest"
 	"go.uber.org/zap/zaptest"
-
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 )
 
 func TestHeaderExtractionTraces(t *testing.T) {
@@ -182,7 +181,7 @@ func TestHeaderExtractionMetrics(t *testing.T) {
 		assert.NoError(t, err)
 		wg.Done()
 	}()
-	ld := testdata.GenerateMetricsOneMetric()
+	ld := testdata.GenerateMetrics(1)
 	unmarshaler := &pmetric.ProtoMarshaler{}
 	bts, err := unmarshaler.MarshalMetrics(ld)
 	groupClaim.messageChan <- &sarama.ConsumerMessage{
diff --git a/receiver/kafkareceiver/kafka_receiver_test.go b/receiver/kafkareceiver/kafka_receiver_test.go
index 89c151ccfabe..fbc49ecdf0cf 100644
--- a/receiver/kafkareceiver/kafka_receiver_test.go
+++ b/receiver/kafkareceiver/kafka_receiver_test.go
@@ -20,6 +20,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver/receiverhelper"
 	"go.opentelemetry.io/collector/receiver/receivertest"
 	"go.uber.org/zap"
@@ -27,7 +28,6 @@ import (
 	"go.uber.org/zap/zaptest/observer"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/kafkaexporter"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/textutils"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/kafka"
 )
@@ -544,7 +544,7 @@ func TestMetricsConsumerGroupHandler_error_nextConsumer(t *testing.T) {
 		wg.Done()
 	}()
 
-	ld := testdata.GenerateMetricsOneMetric()
+	ld := testdata.GenerateMetrics(1)
 	unmarshaler := &pmetric.ProtoMarshaler{}
 	bts, err := unmarshaler.MarshalMetrics(ld)
 	require.NoError(t, err)
@@ -811,7 +811,7 @@ func TestLogsConsumerGroupHandler_error_nextConsumer(t *testing.T) {
 		wg.Done()
 	}()
 
-	ld := testdata.GenerateLogsOneLogRecord()
+	ld := testdata.GenerateLogs(1)
 	unmarshaler := &plog.ProtoMarshaler{}
 	bts, err := unmarshaler.MarshalLogs(ld)
 	require.NoError(t, err)
diff --git a/receiver/opencensusreceiver/go.mod b/receiver/opencensusreceiver/go.mod
index 487418c6b7d8..2a37960830c4 100644
--- a/receiver/opencensusreceiver/go.mod
+++ b/receiver/opencensusreceiver/go.mod
@@ -6,7 +6,6 @@ require (
 	github.com/census-instrumentation/opencensus-proto v0.4.1
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.1
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/common v0.97.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/sharedcomponent v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/opencensus v0.97.0
 	github.com/rs/cors v1.10.1
@@ -19,6 +18,7 @@ require (
 	go.opentelemetry.io/collector/confmap v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/receiver v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0
 	go.opentelemetry.io/otel v1.24.0
@@ -54,6 +54,7 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mostynb/go-grpc-compression v1.2.2 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.19.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
diff --git a/receiver/opencensusreceiver/internal/ocmetrics/opencensus_test.go b/receiver/opencensusreceiver/internal/ocmetrics/opencensus_test.go
index e9f14d1f002a..b44d5f5f4a2a 100644
--- a/receiver/opencensusreceiver/internal/ocmetrics/opencensus_test.go
+++ b/receiver/opencensusreceiver/internal/ocmetrics/opencensus_test.go
@@ -25,13 +25,13 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/consumer"
 	"go.opentelemetry.io/collector/consumer/consumertest"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/timestamppb"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/opencensus"
 )
 
@@ -52,7 +52,7 @@ func TestReceiver_endToEnd(t *testing.T) {
 	metricsClient, metricsClientDoneFn, err := makeMetricsServiceClient(addr)
 	require.NoError(t, err, "Failed to create the gRPC MetricsService_ExportClient: %v", err)
 	defer metricsClientDoneFn()
-	md := testdata.GenerateMetricsOneMetric()
+	md := testdata.GenerateMetrics(1)
 	node, resource, metrics := opencensus.ResourceMetricsToOC(md.ResourceMetrics().At(0))
 	assert.NoError(t, metricsClient.Send(&agentmetricspb.ExportMetricsServiceRequest{Node: node, Resource: resource, Metrics: metrics}))
 
diff --git a/receiver/opencensusreceiver/internal/octrace/opencensus_test.go b/receiver/opencensusreceiver/internal/octrace/opencensus_test.go
index f120b18fa819..460e8682d24f 100644
--- a/receiver/opencensusreceiver/internal/octrace/opencensus_test.go
+++ b/receiver/opencensusreceiver/internal/octrace/opencensus_test.go
@@ -23,13 +23,13 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/consumer"
 	"go.opentelemetry.io/collector/consumer/consumertest"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver"
 	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/protobuf/proto"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/opencensus"
 )
 
@@ -48,7 +48,7 @@ func TestReceiver_endToEnd(t *testing.T) {
 	traceClient, traceClientDoneFn, err := makeTraceServiceClient(addr)
 	require.NoError(t, err, "Failed to create the gRPC TraceService_ExportClient: %v", err)
 	defer traceClientDoneFn()
-	td := testdata.GenerateTracesOneSpan()
+	td := testdata.GenerateTraces(1)
 	node, resource, spans := opencensus.ResourceSpansToOC(td.ResourceSpans().At(0))
 	assert.NoError(t, traceClient.Send(&agenttracepb.ExportTraceServiceRequest{Node: node, Resource: resource, Spans: spans}))
 
diff --git a/receiver/otlpjsonfilereceiver/file_test.go b/receiver/otlpjsonfilereceiver/file_test.go
index 731120679352..e985818e7331 100644
--- a/receiver/otlpjsonfilereceiver/file_test.go
+++ b/receiver/otlpjsonfilereceiver/file_test.go
@@ -19,9 +19,9 @@ import (
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
+	"go.opentelemetry.io/collector/pdata/testdata"
 	"go.opentelemetry.io/collector/receiver/receivertest"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal/testdata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/fileconsumer"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/fileconsumer/attrs"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/fileconsumer/matcher"
@@ -47,7 +47,7 @@ func TestFileTracesReceiver(t *testing.T) {
 	err = receiver.Start(context.Background(), nil)
 	require.NoError(t, err)
 
-	td := testdata.GenerateTracesTwoSpansSameResource()
+	td := testdata.GenerateTraces(2)
 	marshaler := &ptrace.JSONMarshaler{}
 	b, err := marshaler.MarshalTraces(td)
 	assert.NoError(t, err)
@@ -74,7 +74,7 @@ func TestFileMetricsReceiver(t *testing.T) {
 	err = receiver.Start(context.Background(), nil)
 	assert.NoError(t, err)
 
-	md := testdata.GenerateMetricsManyMetricsSameResource(5)
+	md := testdata.GenerateMetrics(5)
 	marshaler := &pmetric.JSONMarshaler{}
 	b, err := marshaler.MarshalMetrics(md)
 	assert.NoError(t, err)
@@ -101,7 +101,7 @@ func TestFileLogsReceiver(t *testing.T) {
 	err = receiver.Start(context.Background(), nil)
 	assert.NoError(t, err)
 
-	ld := testdata.GenerateLogsManyLogRecordsSameResource(5)
+	ld := testdata.GenerateLogs(5)
 	marshaler := &plog.JSONMarshaler{}
 	b, err := marshaler.MarshalLogs(ld)
 	assert.NoError(t, err)
@@ -176,15 +176,15 @@ func TestFileMixedSignals(t *testing.T) {
 	err = lr.Start(context.Background(), nil)
 	assert.NoError(t, err)
 
-	md := testdata.GenerateMetricsManyMetricsSameResource(5)
+	md := testdata.GenerateMetrics(5)
 	marshaler := &pmetric.JSONMarshaler{}
 	b, err := marshaler.MarshalMetrics(md)
 	assert.NoError(t, err)
-	td := testdata.GenerateTracesTwoSpansSameResource()
+	td := testdata.GenerateTraces(2)
 	tmarshaler := &ptrace.JSONMarshaler{}
 	b2, err := tmarshaler.MarshalTraces(td)
 	assert.NoError(t, err)
-	ld := testdata.GenerateLogsManyLogRecordsSameResource(5)
+	ld := testdata.GenerateLogs(5)
 	lmarshaler := &plog.JSONMarshaler{}
 	b3, err := lmarshaler.MarshalLogs(ld)
 	assert.NoError(t, err)
diff --git a/receiver/otlpjsonfilereceiver/go.mod b/receiver/otlpjsonfilereceiver/go.mod
index 61c892680a68..48cad69c08e9 100644
--- a/receiver/otlpjsonfilereceiver/go.mod
+++ b/receiver/otlpjsonfilereceiver/go.mod
@@ -3,13 +3,13 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/otlpjs
 go 1.21
 
 require (
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza v0.97.0
 	github.com/stretchr/testify v1.9.0
 	go.opentelemetry.io/collector/component v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/confmap v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/consumer v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/collector/pdata v1.4.1-0.20240409140257-792fac1b62d4
+	go.opentelemetry.io/collector/pdata/testdata v0.0.0-20240408153657-fc289290613a
 	go.opentelemetry.io/collector/receiver v0.97.1-0.20240409140257-792fac1b62d4
 	go.opentelemetry.io/otel/metric v1.24.0
 	go.opentelemetry.io/otel/trace v1.24.0
@@ -40,6 +40,7 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.97.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.19.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect