111 lines
3.1 KiB
Go
111 lines
3.1 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package spanprocessor
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import (
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"context"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap"
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"go.opentelemetry.io/collector/component"
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"go.opentelemetry.io/collector/config/configcheck"
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"go.opentelemetry.io/collector/config/configerror"
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"go.opentelemetry.io/collector/config/configmodels"
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"go.opentelemetry.io/collector/exporter/exportertest"
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)
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func TestFactory_Type(t *testing.T) {
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factory := &Factory{}
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assert.Equal(t, factory.Type(), configmodels.Type(typeStr))
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}
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func TestFactory_CreateDefaultConfig(t *testing.T) {
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factory := &Factory{}
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cfg := factory.CreateDefaultConfig()
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assert.NoError(t, configcheck.ValidateConfig(cfg))
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// Check the values of the default configuration.
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assert.NotNil(t, cfg)
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assert.Equal(t, configmodels.Type(typeStr), cfg.Type())
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assert.Equal(t, typeStr, cfg.Name())
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}
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func TestFactory_CreateTraceProcessor(t *testing.T) {
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factory := &Factory{}
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cfg := factory.CreateDefaultConfig()
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oCfg := cfg.(*Config)
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// Name.FromAttributes field needs to be set for the configuration to be valid.
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oCfg.Rename.FromAttributes = []string{"test-key"}
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tp, err := factory.CreateTraceProcessor(
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context.Background(), component.ProcessorCreateParams{Logger: zap.NewNop()}, exportertest.NewNopTraceExporter(), oCfg)
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require.Nil(t, err)
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assert.NotNil(t, tp)
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}
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// TestFactory_CreateTraceProcessor_InvalidConfig ensures the default configuration
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// returns an error.
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func TestFactory_CreateTraceProcessor_InvalidConfig(t *testing.T) {
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factory := &Factory{}
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testcases := []struct {
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name string
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cfg Name
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err error
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}{
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{
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name: "missing_config",
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err: errMissingRequiredField,
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},
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{
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name: "invalid_regexp",
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cfg: Name{
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ToAttributes: &ToAttributes{
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Rules: []string{"\\"},
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},
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},
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err: fmt.Errorf("invalid regexp pattern \\"),
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},
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}
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for _, test := range testcases {
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t.Run(test.name, func(t *testing.T) {
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cfg := factory.CreateDefaultConfig().(*Config)
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cfg.Rename = test.cfg
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tp, err := factory.CreateTraceProcessor(
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context.Background(), component.ProcessorCreateParams{Logger: zap.NewNop()}, exportertest.NewNopTraceExporter(), cfg)
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require.Nil(t, tp)
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assert.EqualValues(t, err, test.err)
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})
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}
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}
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func TestFactory_CreateMetricProcessor(t *testing.T) {
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factory := &Factory{}
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cfg := factory.CreateDefaultConfig()
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mp, err := factory.CreateMetricsProcessor(
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context.Background(), component.ProcessorCreateParams{Logger: zap.NewNop()}, nil, cfg)
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require.Nil(t, mp)
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assert.Equal(t, err, configerror.ErrDataTypeIsNotSupported)
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}
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