mirror of
https://github.com/hanzoai/telemetry.git
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Andrew WilkinsandGitHub
99a842c7ea
#### Description Remove the default telemetry factory, and require callers to specify one, to keep things maintainable. #### Link to tracking issue Fixes #14003 #### Testing <!--Describe the documentation added.--> #### Documentation N/A
109 lines
3.3 KiB
Go
109 lines
3.3 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package otelcoltest
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import (
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"path/filepath"
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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.opentelemetry.io/collector/component"
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"go.opentelemetry.io/collector/pipeline"
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"go.opentelemetry.io/collector/service/pipelines"
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)
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func TestLoadConfig(t *testing.T) {
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factories, err := NopFactories()
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require.NoError(t, err)
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cfg, err := LoadConfig(filepath.Join("testdata", "config.yaml"), factories)
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require.NoError(t, err)
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// Verify extensions.
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require.Len(t, cfg.Extensions, 2)
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assert.Contains(t, cfg.Extensions, component.MustNewID("nop"))
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assert.Contains(t, cfg.Extensions, component.MustNewIDWithName("nop", "myextension"))
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// Verify receivers
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require.Len(t, cfg.Receivers, 2)
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assert.Contains(t, cfg.Receivers, component.MustNewID("nop"))
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assert.Contains(t, cfg.Receivers, component.MustNewIDWithName("nop", "myreceiver"))
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// Verify exporters
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assert.Len(t, cfg.Exporters, 2)
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assert.Contains(t, cfg.Exporters, component.MustNewID("nop"))
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assert.Contains(t, cfg.Exporters, component.MustNewIDWithName("nop", "myexporter"))
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// Verify procs
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assert.Len(t, cfg.Processors, 2)
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assert.Contains(t, cfg.Processors, component.MustNewID("nop"))
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assert.Contains(t, cfg.Processors, component.MustNewIDWithName("nop", "myprocessor"))
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// Verify connectors
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assert.Len(t, cfg.Connectors, 1)
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assert.Contains(t, cfg.Connectors, component.MustNewIDWithName("nop", "myconnector"))
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// Verify service.
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require.Len(t, cfg.Service.Extensions, 1)
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assert.Contains(t, cfg.Service.Extensions, component.MustNewID("nop"))
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require.Len(t, cfg.Service.Pipelines, 1)
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assert.Equal(t,
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&pipelines.PipelineConfig{
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Receivers: []component.ID{component.MustNewID("nop")},
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Processors: []component.ID{component.MustNewID("nop")},
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Exporters: []component.ID{component.MustNewID("nop")},
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},
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cfg.Service.Pipelines[pipeline.NewID(pipeline.SignalTraces)],
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"Did not load pipeline config correctly")
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// Verify telemetry
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assert.Equal(t, struct{}{}, cfg.Service.Telemetry)
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}
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func TestLoadConfig_DefaultNopTelemetry(t *testing.T) {
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factories, err := NopFactories()
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require.NoError(t, err)
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factories.Telemetry = nil
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cfg, err := LoadConfig(filepath.Join("testdata", "config.yaml"), factories)
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require.NoError(t, err)
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assert.Equal(t, struct{}{}, cfg.Service.Telemetry)
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}
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func TestLoadConfigAndValidate(t *testing.T) {
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factories, err := NopFactories()
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require.NoError(t, err)
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cfgValidate, errValidate := LoadConfigAndValidate(filepath.Join("testdata", "config.yaml"), factories)
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require.NoError(t, errValidate)
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cfg, errLoad := LoadConfig(filepath.Join("testdata", "config.yaml"), factories)
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require.NoError(t, errLoad)
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assert.Equal(t, cfg, cfgValidate)
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}
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func TestLoadConfigEnv(t *testing.T) {
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factories, err := NopFactories()
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require.NoError(t, err)
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for _, tt := range []struct {
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file string
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}{
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{file: filepath.Join("testdata", "config_env.yaml")},
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{file: filepath.Join("testdata", "config_default_scheme.yaml")},
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} {
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t.Run(tt.file, func(t *testing.T) {
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t.Setenv("RECEIVERS", "[nop]")
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cfg, err := LoadConfigAndValidate(tt.file, factories)
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require.NoError(t, err)
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assert.Equal(t, []component.ID{component.MustNewID("nop")}, cfg.Service.Pipelines[pipeline.NewID(pipeline.SignalTraces)].Receivers)
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})
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}
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}
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