Files

381 lines
15 KiB
Go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package xexporterhelper
import (
"context"
"errors"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/sdk/trace/tracetest"
"go.opentelemetry.io/otel/trace"
nooptrace "go.opentelemetry.io/otel/trace/noop"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/component/componenttest"
"go.opentelemetry.io/collector/config/configoptional"
"go.opentelemetry.io/collector/consumer"
"go.opentelemetry.io/collector/consumer/consumererror"
"go.opentelemetry.io/collector/consumer/consumererror/xconsumererror"
"go.opentelemetry.io/collector/consumer/consumertest"
"go.opentelemetry.io/collector/consumer/xconsumer"
"go.opentelemetry.io/collector/exporter"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal/hosttest"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal/oteltest"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal/requesttest"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal/sendertest"
"go.opentelemetry.io/collector/exporter/exporterhelper/internal/storagetest"
"go.opentelemetry.io/collector/exporter/exportertest"
"go.opentelemetry.io/collector/exporter/xexporter"
"go.opentelemetry.io/collector/pdata/pprofile"
"go.opentelemetry.io/collector/pdata/testdata"
)
const (
fakeProfilesParentSpanName = "fake_profiles_parent_span_name"
)
var fakeProfilesExporterConfig = struct{}{}
func TestProfilesRequest(t *testing.T) {
lr := newProfilesRequest(testdata.GenerateProfiles(1))
profileErr := xconsumererror.NewProfiles(errors.New("some error"), pprofile.NewProfiles())
assert.Equal(
t,
newProfilesRequest(pprofile.NewProfiles()),
lr.(RequestErrorHandler).OnError(profileErr),
)
}
func TestProfilesExporter_InvalidName(t *testing.T) {
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), nil, newPushProfilesData(nil))
require.Nil(t, le)
require.Equal(t, errNilConfig, err)
}
func TestProfilesExporter_NilLogger(t *testing.T) {
le, err := NewProfiles(context.Background(), exporter.Settings{}, &fakeProfilesExporterConfig, newPushProfilesData(nil))
require.Nil(t, le)
require.Equal(t, errNilLogger, err)
}
func TestProfilesRequestExporter_NilLogger(t *testing.T) {
le, err := NewProfilesRequest(context.Background(), exporter.Settings{}, requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request]())
require.Nil(t, le)
require.Equal(t, errNilLogger, err)
}
func TestProfilesExporter_NilPushProfilesData(t *testing.T) {
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, nil)
require.Nil(t, le)
require.Equal(t, errNilPushProfileData, err)
}
func TestProfilesExporter_NilProfilesConverter(t *testing.T) {
te, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType), nil, sendertest.NewNopSenderFunc[Request]())
require.Nil(t, te)
require.Equal(t, errNilProfilesConverter, err)
}
func TestProfilesRequestExporter_NilProfilesConverter(t *testing.T) {
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType), requestFromProfilesFunc(nil), nil)
require.Nil(t, le)
require.Equal(t, errNilConsumeRequest, err)
}
func TestProfilesExporter_Default(t *testing.T) {
ld := pprofile.NewProfiles()
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, newPushProfilesData(nil))
assert.NotNil(t, le)
require.NoError(t, err)
assert.Equal(t, consumer.Capabilities{MutatesData: false}, le.Capabilities())
require.NoError(t, le.Start(context.Background(), componenttest.NewNopHost()))
require.NoError(t, le.ConsumeProfiles(context.Background(), ld))
require.NoError(t, le.Shutdown(context.Background()))
}
func TestProfilesRequestExporter_Default(t *testing.T) {
ld := pprofile.NewProfiles()
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request]())
assert.NotNil(t, le)
require.NoError(t, err)
assert.Equal(t, consumer.Capabilities{MutatesData: false}, le.Capabilities())
require.NoError(t, le.Start(context.Background(), componenttest.NewNopHost()))
require.NoError(t, le.ConsumeProfiles(context.Background(), ld))
require.NoError(t, le.Shutdown(context.Background()))
}
func TestProfilesExporter_WithCapabilities(t *testing.T) {
capabilities := consumer.Capabilities{MutatesData: true}
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, newPushProfilesData(nil), exporterhelper.WithCapabilities(capabilities))
require.NoError(t, err)
require.NotNil(t, le)
assert.Equal(t, capabilities, le.Capabilities())
}
func TestProfilesRequestExporter_WithCapabilities(t *testing.T) {
capabilities := consumer.Capabilities{MutatesData: true}
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request](), exporterhelper.WithCapabilities(capabilities))
require.NoError(t, err)
require.NotNil(t, le)
assert.Equal(t, capabilities, le.Capabilities())
}
func TestProfilesExporter_Default_ReturnError(t *testing.T) {
ld := pprofile.NewProfiles()
want := errors.New("my_error")
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, newPushProfilesData(want))
require.NoError(t, err)
require.NotNil(t, le)
require.Equal(t, want, le.ConsumeProfiles(context.Background(), ld))
}
func TestProfilesRequestExporter_Default_ConvertError(t *testing.T) {
ld := pprofile.NewProfiles()
want := errors.New("convert_error")
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(want), sendertest.NewNopSenderFunc[Request]())
require.NoError(t, err)
require.NotNil(t, le)
require.Equal(t, consumererror.NewPermanent(want), le.ConsumeProfiles(context.Background(), ld))
}
func TestProfilesRequestExporter_Default_ExportError(t *testing.T) {
ld := pprofile.NewProfiles()
want := errors.New("export_error")
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(nil), sendertest.NewErrSenderFunc[Request](want))
require.NoError(t, err)
require.NotNil(t, le)
require.Equal(t, want, le.ConsumeProfiles(context.Background(), ld))
}
func TestProfiles_WithPersistentQueue(t *testing.T) {
qCfg := exporterhelper.NewDefaultQueueConfig()
storageID := component.MustNewIDWithName("file_storage", "storage")
qCfg.StorageID = &storageID
set := exportertest.NewNopSettings(exportertest.NopType)
set.ID = component.MustNewIDWithName("test_logs", "with_persistent_queue")
host := hosttest.NewHost(map[component.ID]component.Component{
storageID: storagetest.NewMockStorageExtension(nil),
})
spanCtx := oteltest.FakeSpanContext(t)
tests := []struct {
name string
fgEnabledOnWrite bool
fgEnabledOnRead bool
wantData bool
wantSpanCtx bool
}{
{
name: "feature_gate_disabled_on_write_and_read",
wantData: true,
},
{
name: "feature_gate_enabled_on_write_and_read",
fgEnabledOnWrite: true,
fgEnabledOnRead: true,
wantData: true,
wantSpanCtx: true,
},
{
name: "feature_gate_disabled_on_write_enabled_on_read",
wantData: true,
fgEnabledOnRead: true,
},
{
name: "feature_gate_enabled_on_write_disabled_on_read",
fgEnabledOnWrite: true,
wantData: false, // going back from enabled to disabled feature gate isn't supported
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
ts := consumertest.ProfilesSink{}
te, err := NewProfiles(context.Background(), set, &fakeProfilesExporterConfig, ts.ConsumeProfiles, exporterhelper.WithQueue(configoptional.Some(qCfg)))
require.NoError(t, err)
require.NoError(t, te.Start(context.Background(), host))
t.Cleanup(func() { require.NoError(t, te.Shutdown(context.Background())) })
profiles := testdata.GenerateProfiles(2)
require.NoError(t, te.ConsumeProfiles(trace.ContextWithSpanContext(context.Background(), spanCtx), profiles))
if tt.wantData {
require.Eventually(t, func() bool {
return len(ts.AllProfiles()) == 1 && ts.SampleCount() == 2
}, 500*time.Millisecond, 10*time.Millisecond)
}
// check that the span context is persisted if the feature gate is enabled
if tt.wantSpanCtx {
assert.Len(t, ts.Contexts(), 1)
assert.Equal(t, spanCtx, trace.SpanContextFromContext(ts.Contexts()[0]))
}
})
}
}
func TestProfilesExporter_WithSpan(t *testing.T) {
set := exportertest.NewNopSettings(exportertest.NopType)
sr := new(tracetest.SpanRecorder)
set.TracerProvider = sdktrace.NewTracerProvider(sdktrace.WithSpanProcessor(sr))
otel.SetTracerProvider(set.TracerProvider)
defer otel.SetTracerProvider(nooptrace.NewTracerProvider())
le, err := NewProfiles(context.Background(), set, &fakeProfilesExporterConfig, newPushProfilesData(nil))
require.NoError(t, err)
require.NotNil(t, le)
checkWrapSpanForProfilesExporter(t, sr, set.TracerProvider.Tracer("test"), le, nil)
}
func TestProfilesRequestExporter_WithSpan(t *testing.T) {
set := exportertest.NewNopSettings(exportertest.NopType)
sr := new(tracetest.SpanRecorder)
set.TracerProvider = sdktrace.NewTracerProvider(sdktrace.WithSpanProcessor(sr))
otel.SetTracerProvider(set.TracerProvider)
defer otel.SetTracerProvider(nooptrace.NewTracerProvider())
le, err := NewProfilesRequest(context.Background(), set, requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request]())
require.NoError(t, err)
require.NotNil(t, le)
checkWrapSpanForProfilesExporter(t, sr, set.TracerProvider.Tracer("test"), le, nil)
}
func TestProfilesExporter_WithSpan_ReturnError(t *testing.T) {
set := exportertest.NewNopSettings(exportertest.NopType)
sr := new(tracetest.SpanRecorder)
set.TracerProvider = sdktrace.NewTracerProvider(sdktrace.WithSpanProcessor(sr))
otel.SetTracerProvider(set.TracerProvider)
defer otel.SetTracerProvider(nooptrace.NewTracerProvider())
want := errors.New("my_error")
le, err := NewProfiles(context.Background(), set, &fakeProfilesExporterConfig, newPushProfilesData(want))
require.NoError(t, err)
require.NotNil(t, le)
checkWrapSpanForProfilesExporter(t, sr, set.TracerProvider.Tracer("test"), le, want)
}
func TestProfilesRequestExporter_WithSpan_ReturnError(t *testing.T) {
set := exportertest.NewNopSettings(exportertest.NopType)
sr := new(tracetest.SpanRecorder)
set.TracerProvider = sdktrace.NewTracerProvider(sdktrace.WithSpanProcessor(sr))
otel.SetTracerProvider(set.TracerProvider)
defer otel.SetTracerProvider(nooptrace.NewTracerProvider())
want := errors.New("my_error")
le, err := NewProfilesRequest(context.Background(), set, requestFromProfilesFunc(nil), sendertest.NewErrSenderFunc[Request](want))
require.NoError(t, err)
require.NotNil(t, le)
checkWrapSpanForProfilesExporter(t, sr, set.TracerProvider.Tracer("test"), le, want)
}
func TestProfilesExporter_WithShutdown(t *testing.T) {
shutdownCalled := false
shutdown := func(context.Context) error { shutdownCalled = true; return nil }
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, newPushProfilesData(nil), exporterhelper.WithShutdown(shutdown))
assert.NotNil(t, le)
require.NoError(t, err)
require.NoError(t, le.Shutdown(context.Background()))
assert.True(t, shutdownCalled)
}
func TestProfilesRequestExporter_WithShutdown(t *testing.T) {
shutdownCalled := false
shutdown := func(context.Context) error { shutdownCalled = true; return nil }
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request](), exporterhelper.WithShutdown(shutdown))
assert.NotNil(t, le)
require.NoError(t, err)
require.NoError(t, le.Shutdown(context.Background()))
assert.True(t, shutdownCalled)
}
func TestProfilesExporter_WithShutdown_ReturnError(t *testing.T) {
want := errors.New("my_error")
shutdownErr := func(context.Context) error { return want }
le, err := NewProfiles(context.Background(), exportertest.NewNopSettings(exportertest.NopType), &fakeProfilesExporterConfig, newPushProfilesData(nil), exporterhelper.WithShutdown(shutdownErr))
assert.NotNil(t, le)
require.NoError(t, err)
assert.Equal(t, want, le.Shutdown(context.Background()))
}
func TestProfilesRequestExporter_WithShutdown_ReturnError(t *testing.T) {
want := errors.New("my_error")
shutdownErr := func(context.Context) error { return want }
le, err := NewProfilesRequest(context.Background(), exportertest.NewNopSettings(exportertest.NopType),
requestFromProfilesFunc(nil), sendertest.NewNopSenderFunc[Request](), exporterhelper.WithShutdown(shutdownErr))
assert.NotNil(t, le)
require.NoError(t, err)
assert.Equal(t, want, le.Shutdown(context.Background()))
}
func newPushProfilesData(retError error) xconsumer.ConsumeProfilesFunc {
return func(_ context.Context, _ pprofile.Profiles) error {
return retError
}
}
func generateProfilesTraffic(t *testing.T, tracer trace.Tracer, le xexporter.Profiles, numRequests int, wantError error) {
ld := testdata.GenerateProfiles(1)
ctx, span := tracer.Start(context.Background(), fakeProfilesParentSpanName)
defer span.End()
for range numRequests {
require.Equal(t, wantError, le.ConsumeProfiles(ctx, ld))
}
}
func checkWrapSpanForProfilesExporter(t *testing.T, sr *tracetest.SpanRecorder, tracer trace.Tracer, le xexporter.Profiles, wantError error) {
const numRequests = 5
generateProfilesTraffic(t, tracer, le, numRequests, wantError)
// Inspection time!
gotSpanData := sr.Ended()
require.Len(t, gotSpanData, numRequests+1)
parentSpan := gotSpanData[numRequests]
require.Equalf(t, fakeProfilesParentSpanName, parentSpan.Name(), "SpanData %v", parentSpan)
for _, sd := range gotSpanData[:numRequests] {
require.Equalf(t, parentSpan.SpanContext(), sd.Parent(), "Exporter span not a child\nSpanData %v", sd)
oteltest.CheckStatus(t, sd, wantError)
sentSampleRecords := int64(1)
failedToSendSampleRecords := int64(0)
if wantError != nil {
sentSampleRecords = 0
failedToSendSampleRecords = 1
}
require.Containsf(t, sd.Attributes(), attribute.KeyValue{Key: internal.ItemsSent, Value: attribute.Int64Value(sentSampleRecords)}, "SpanData %v", sd)
require.Containsf(t, sd.Attributes(), attribute.KeyValue{Key: internal.ItemsFailed, Value: attribute.Int64Value(failedToSendSampleRecords)}, "SpanData %v", sd)
}
}
func requestFromProfilesFunc(err error) func(context.Context, pprofile.Profiles) (Request, error) {
return func(_ context.Context, pd pprofile.Profiles) (Request, error) {
return &requesttest.FakeRequest{Items: pd.SampleCount()}, err
}
}