198 lines
7.0 KiB
Go
198 lines
7.0 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package processorhelper
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"go.opentelemetry.io/collector/component"
|
|
"go.opentelemetry.io/collector/component/componenterror"
|
|
"go.opentelemetry.io/collector/component/componenttest"
|
|
"go.opentelemetry.io/collector/config/configmodels"
|
|
"go.opentelemetry.io/collector/consumer/pdata"
|
|
"go.opentelemetry.io/collector/consumer/pdatautil"
|
|
"go.opentelemetry.io/collector/exporter/exportertest"
|
|
"go.opentelemetry.io/collector/internal/data/testdata"
|
|
"go.opentelemetry.io/collector/internal/dataold/testdataold"
|
|
)
|
|
|
|
const testFullName = "testFullName"
|
|
|
|
var testCfg = &configmodels.ProcessorSettings{
|
|
TypeVal: testFullName,
|
|
NameVal: testFullName,
|
|
}
|
|
|
|
func TestWithStart(t *testing.T) {
|
|
startCalled := false
|
|
start := func(context.Context, component.Host) error { startCalled = true; return nil }
|
|
|
|
bp := newBaseProcessor(testFullName, WithStart(start))
|
|
assert.NoError(t, bp.Start(context.Background(), componenttest.NewNopHost()))
|
|
assert.True(t, startCalled)
|
|
}
|
|
|
|
func TestWithStart_ReturnError(t *testing.T) {
|
|
want := errors.New("my_error")
|
|
start := func(context.Context, component.Host) error { return want }
|
|
|
|
bp := newBaseProcessor(testFullName, WithStart(start))
|
|
assert.Equal(t, want, bp.Start(context.Background(), componenttest.NewNopHost()))
|
|
}
|
|
|
|
func TestWithShutdown(t *testing.T) {
|
|
shutdownCalled := false
|
|
shutdown := func(context.Context) error { shutdownCalled = true; return nil }
|
|
|
|
bp := newBaseProcessor(testFullName, WithShutdown(shutdown))
|
|
assert.NoError(t, bp.Shutdown(context.Background()))
|
|
assert.True(t, shutdownCalled)
|
|
}
|
|
|
|
func TestWithShutdown_ReturnError(t *testing.T) {
|
|
want := errors.New("my_error")
|
|
shutdownErr := func(context.Context) error { return want }
|
|
|
|
bp := newBaseProcessor(testFullName, WithShutdown(shutdownErr))
|
|
assert.Equal(t, want, bp.Shutdown(context.Background()))
|
|
}
|
|
|
|
func TestWithCapabilities(t *testing.T) {
|
|
bp := newBaseProcessor(testFullName)
|
|
assert.True(t, bp.GetCapabilities().MutatesConsumedData)
|
|
|
|
bp = newBaseProcessor(testFullName, WithCapabilities(component.ProcessorCapabilities{MutatesConsumedData: false}))
|
|
assert.False(t, bp.GetCapabilities().MutatesConsumedData)
|
|
}
|
|
|
|
func TestNewTraceExporter(t *testing.T) {
|
|
me, err := NewTraceProcessor(testCfg, exportertest.NewNopTraceExporter(), newTestTProcessor(nil))
|
|
require.NoError(t, err)
|
|
|
|
assert.NoError(t, me.Start(context.Background(), componenttest.NewNopHost()))
|
|
assert.NoError(t, me.ConsumeTraces(context.Background(), testdata.GenerateTraceDataEmpty()))
|
|
assert.NoError(t, me.Shutdown(context.Background()))
|
|
}
|
|
|
|
func TestNewTraceExporter_NilRequiredFields(t *testing.T) {
|
|
_, err := NewTraceProcessor(testCfg, exportertest.NewNopTraceExporter(), nil)
|
|
assert.Error(t, err)
|
|
|
|
_, err = NewTraceProcessor(testCfg, nil, newTestTProcessor(nil))
|
|
assert.Equal(t, componenterror.ErrNilNextConsumer, err)
|
|
}
|
|
|
|
func TestNewTraceExporter_ProcessTraceError(t *testing.T) {
|
|
want := errors.New("my_error")
|
|
me, err := NewTraceProcessor(testCfg, exportertest.NewNopTraceExporter(), newTestTProcessor(want))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, want, me.ConsumeTraces(context.Background(), testdata.GenerateTraceDataEmpty()))
|
|
}
|
|
|
|
func TestNewMetricsExporter(t *testing.T) {
|
|
me, err := NewMetricsProcessor(testCfg, exportertest.NewNopMetricsExporter(), newTestMProcessor(nil))
|
|
require.NoError(t, err)
|
|
|
|
assert.NoError(t, me.Start(context.Background(), componenttest.NewNopHost()))
|
|
assert.NoError(t, me.ConsumeMetrics(context.Background(), pdatautil.MetricsFromOldInternalMetrics(testdataold.GenerateMetricDataEmpty())))
|
|
assert.NoError(t, me.Shutdown(context.Background()))
|
|
}
|
|
|
|
func TestNewMetricsExporter_NilRequiredFields(t *testing.T) {
|
|
_, err := NewMetricsProcessor(testCfg, exportertest.NewNopMetricsExporter(), nil)
|
|
assert.Error(t, err)
|
|
|
|
_, err = NewMetricsProcessor(testCfg, nil, newTestMProcessor(nil))
|
|
assert.Equal(t, componenterror.ErrNilNextConsumer, err)
|
|
}
|
|
|
|
func TestNewMetricsExporter_ProcessMetricsError(t *testing.T) {
|
|
want := errors.New("my_error")
|
|
me, err := NewMetricsProcessor(testCfg, exportertest.NewNopMetricsExporter(), newTestMProcessor(want))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, want, me.ConsumeMetrics(context.Background(), pdatautil.MetricsFromOldInternalMetrics(testdataold.GenerateMetricDataEmpty())))
|
|
}
|
|
|
|
func TestNewMetricsExporter_ProcessMetricsErrSkipProcessingData(t *testing.T) {
|
|
me, err := NewMetricsProcessor(testCfg, exportertest.NewNopMetricsExporter(), newTestMProcessor(ErrSkipProcessingData))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, nil, me.ConsumeMetrics(context.Background(), pdatautil.MetricsFromOldInternalMetrics(testdataold.GenerateMetricDataEmpty())))
|
|
}
|
|
|
|
func TestNewLogsExporter(t *testing.T) {
|
|
me, err := NewLogsProcessor(testCfg, exportertest.NewNopLogsExporter(), newTestLProcessor(nil))
|
|
require.NoError(t, err)
|
|
|
|
assert.NoError(t, me.Start(context.Background(), componenttest.NewNopHost()))
|
|
assert.NoError(t, me.ConsumeLogs(context.Background(), testdata.GenerateLogDataEmpty()))
|
|
assert.NoError(t, me.Shutdown(context.Background()))
|
|
}
|
|
|
|
func TestNewLogsExporter_NilRequiredFields(t *testing.T) {
|
|
_, err := NewLogsProcessor(testCfg, exportertest.NewNopLogsExporter(), nil)
|
|
assert.Error(t, err)
|
|
|
|
_, err = NewLogsProcessor(testCfg, nil, newTestLProcessor(nil))
|
|
assert.Equal(t, componenterror.ErrNilNextConsumer, err)
|
|
}
|
|
|
|
func TestNewLogsExporter_ProcessLogError(t *testing.T) {
|
|
want := errors.New("my_error")
|
|
me, err := NewLogsProcessor(testCfg, exportertest.NewNopLogsExporter(), newTestLProcessor(want))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, want, me.ConsumeLogs(context.Background(), testdata.GenerateLogDataEmpty()))
|
|
}
|
|
|
|
type testTProcessor struct {
|
|
retError error
|
|
}
|
|
|
|
func newTestTProcessor(retError error) TProcessor {
|
|
return &testTProcessor{retError: retError}
|
|
}
|
|
|
|
func (ttp *testTProcessor) ProcessTraces(_ context.Context, td pdata.Traces) (pdata.Traces, error) {
|
|
return td, ttp.retError
|
|
}
|
|
|
|
type testMProcessor struct {
|
|
retError error
|
|
}
|
|
|
|
func newTestMProcessor(retError error) MProcessor {
|
|
return &testMProcessor{retError: retError}
|
|
}
|
|
|
|
func (tmp *testMProcessor) ProcessMetrics(_ context.Context, md pdata.Metrics) (pdata.Metrics, error) {
|
|
return md, tmp.retError
|
|
}
|
|
|
|
type testLProcessor struct {
|
|
retError error
|
|
}
|
|
|
|
func newTestLProcessor(retError error) LProcessor {
|
|
return &testLProcessor{retError: retError}
|
|
}
|
|
|
|
func (tlp *testLProcessor) ProcessLogs(_ context.Context, ld pdata.Logs) (pdata.Logs, error) {
|
|
return ld, tlp.retError
|
|
}
|