Move test funcs that load entire config to servicetest

CHANGELOG.md

@@ -10,6 +10,7 @@
 - Replace ConfigMapProvider and ConfigUnmarshaler in collector settings by one simpler ConfigProvider (#4590)
 - Remove deprecated consumererror.Combine (#4597)
 - Remove `configmapprovider.NewDefault`, `configmapprovider.NewExpand`, `configmapprovider.NewMerge` (#4600)
+- Move `configtest.LoadConfig` and `configtest.LoadConfigAndValidate` to `servicetest` (#4606)
 
 ## 💡 Enhancements 💡
 

config/configtest/configtest.go

@@ -26,35 +26,20 @@ import (
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/configmapprovider"
-	"go.opentelemetry.io/collector/config/configunmarshaler"
-	"go.opentelemetry.io/collector/internal/configprovider"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 // The regular expression for valid config field tag.
 var configFieldTagRegExp = regexp.MustCompile("^[a-z0-9][a-z0-9_]*$")
 
-// LoadConfig loads a config.Config  from file, and does NOT validate the configuration.
+// Deprecated: use servicetest.LoadConfig
 func LoadConfig(fileName string, factories component.Factories) (*config.Config, error) {
-	// Read yaml config from file
-	cp, err := configprovider.NewExpand(configmapprovider.NewFile(fileName)).Retrieve(context.Background(), nil)
-	if err != nil {
-		return nil, err
-	}
-	// Unmarshal the config using the given factories.
-	m, err := cp.Get(context.Background())
-	if err != nil {
-		return nil, err
-	}
-	return configunmarshaler.NewDefault().Unmarshal(m, factories)
+	return servicetest.LoadConfig(fileName, factories)
 }
 
-// LoadConfigAndValidate loads a config from the file, and validates the configuration.
+// Deprecated: use servicetest.LoadConfigAndValidate
 func LoadConfigAndValidate(fileName string, factories component.Factories) (*config.Config, error) {
-	cfg, err := LoadConfig(fileName, factories)
-	if err != nil {
-		return nil, err
-	}
-	return cfg, cfg.Validate()
+	return servicetest.LoadConfigAndValidate(fileName, factories)
 }
 
 // LoadConfigMap loads a config.Map from file, and does NOT validate the configuration.

config/configtest/configtest_test.go

@@ -16,71 +16,13 @@ package configtest
 
 import (
 	"io"
-	"path"
 	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-
-	"go.opentelemetry.io/collector/component/componenttest"
-	"go.opentelemetry.io/collector/config"
 )
 
-func TestLoadConfig(t *testing.T) {
-	factories, err := componenttest.NopFactories()
-	assert.NoError(t, err)
-
-	cfg, err := LoadConfig(path.Join("testdata", "config.yaml"), factories)
-	require.NoError(t, err)
-
-	// Verify extensions.
-	require.Len(t, cfg.Extensions, 2)
-	assert.Contains(t, cfg.Extensions, config.NewComponentID("nop"))
-	assert.Contains(t, cfg.Extensions, config.NewComponentIDWithName("nop", "myextension"))
-
-	// Verify receivers
-	require.Len(t, cfg.Receivers, 2)
-	assert.Contains(t, cfg.Receivers, config.NewComponentID("nop"))
-	assert.Contains(t, cfg.Receivers, config.NewComponentIDWithName("nop", "myreceiver"))
-
-	// Verify exporters
-	assert.Len(t, cfg.Exporters, 2)
-	assert.Contains(t, cfg.Exporters, config.NewComponentID("nop"))
-	assert.Contains(t, cfg.Exporters, config.NewComponentIDWithName("nop", "myexporter"))
-
-	// Verify Processors
-	assert.Len(t, cfg.Processors, 2)
-	assert.Contains(t, cfg.Processors, config.NewComponentID("nop"))
-	assert.Contains(t, cfg.Processors, config.NewComponentIDWithName("nop", "myprocessor"))
-
-	// Verify service.
-	require.Len(t, cfg.Service.Extensions, 1)
-	assert.Contains(t, cfg.Service.Extensions, config.NewComponentID("nop"))
-	require.Len(t, cfg.Service.Pipelines, 1)
-	assert.Equal(t,
-		&config.Pipeline{
-			Receivers:  []config.ComponentID{config.NewComponentID("nop")},
-			Processors: []config.ComponentID{config.NewComponentID("nop")},
-			Exporters:  []config.ComponentID{config.NewComponentID("nop")},
-		},
-		cfg.Service.Pipelines[config.NewComponentID("traces")],
-		"Did not load pipeline config correctly")
-}
-
-func TestLoadConfigAndValidate(t *testing.T) {
-	factories, err := componenttest.NopFactories()
-	assert.NoError(t, err)
-
-	cfgValidate, errValidate := LoadConfigAndValidate(path.Join("testdata", "config.yaml"), factories)
-	require.NoError(t, errValidate)
-
-	cfg, errLoad := LoadConfig(path.Join("testdata", "config.yaml"), factories)
-	require.NoError(t, errLoad)
-
-	assert.Equal(t, cfg, cfgValidate)
-}
-
 func TestCheckConfigStructPointerAndValue(t *testing.T) {
 	config := struct {
 		SomeFiled string `mapstructure:"test"`

exporter/loggingexporter/config_test.go

@@ -24,7 +24,7 @@ import (
 
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -33,7 +33,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Exporters[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.NoError(t, err)
 	require.NotNil(t, cfg)

exporter/otlpexporter/config_test.go

@@ -26,9 +26,9 @@ import (
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/configauth"
 	"go.opentelemetry.io/collector/config/configgrpc"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/config/configtls"
 	"go.opentelemetry.io/collector/exporter/exporterhelper"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -38,7 +38,7 @@ func TestLoadConfig(t *testing.T) {
 	factory := NewFactory()
 	factories.Exporters[typeStr] = factory
 
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.NoError(t, err)
 	require.NotNil(t, cfg)

exporter/otlphttpexporter/config_test.go

@@ -25,9 +25,9 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/confighttp"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/config/configtls"
 	"go.opentelemetry.io/collector/exporter/exporterhelper"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -36,7 +36,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Exporters[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.NoError(t, err)
 	require.NotNil(t, cfg)

extension/ballastextension/config_test.go

@@ -23,7 +23,7 @@ import (
 
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -32,7 +32,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Extensions[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.Nil(t, err)
 	require.NotNil(t, cfg)
@@ -59,7 +59,7 @@ func TestLoadInvalidConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Extensions[typeStr] = factory
-	_, err = configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config_invalid.yaml"), factories)
+	_, err = servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config_invalid.yaml"), factories)
 
 	require.NotNil(t, err)
 	assert.Equal(t, err.Error(), "extension \"memory_ballast\" has invalid configuration: size_in_percentage is not in range 0 to 100")

extension/zpagesextension/config_test.go

@@ -24,7 +24,7 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/confignet"
-	"go.opentelemetry.io/collector/config/configtest"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -33,7 +33,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Extensions[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.Nil(t, err)
 	require.NotNil(t, cfg)

processor/batchprocessor/config_test.go

@@ -24,7 +24,7 @@ import (
 
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -33,7 +33,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Processors[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.Nil(t, err)
 	require.NotNil(t, cfg)

processor/memorylimiterprocessor/config_test.go

@@ -24,7 +24,7 @@ import (
 
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -34,7 +34,7 @@ func TestLoadConfig(t *testing.T) {
 	factories.Processors[typeStr] = factory
 	require.NoError(t, err)
 
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.Nil(t, err)
 	require.NotNil(t, cfg)

receiver/otlpreceiver/config_test.go

@@ -27,8 +27,8 @@ import (
 	"go.opentelemetry.io/collector/config/configgrpc"
 	"go.opentelemetry.io/collector/config/confighttp"
 	"go.opentelemetry.io/collector/config/confignet"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/config/configtls"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestLoadConfig(t *testing.T) {
@@ -37,7 +37,7 @@ func TestLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Receivers[typeStr] = factory
-	cfg, err := configtest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "config.yaml"), factories)
 
 	require.NoError(t, err)
 	require.NotNil(t, cfg)
@@ -203,15 +203,15 @@ func TestFailedLoadConfig(t *testing.T) {
 
 	factory := NewFactory()
 	factories.Receivers[typeStr] = factory
-	_, err = configtest.LoadConfigAndValidate(path.Join(".", "testdata", "typo_default_proto_config.yaml"), factories)
+	_, err = servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "typo_default_proto_config.yaml"), factories)
 	assert.EqualError(t, err, "error reading receivers configuration for \"otlp\": 1 error(s) decoding:\n\n* 'protocols' has invalid keys: htttp")
 
-	_, err = configtest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_proto_config.yaml"), factories)
+	_, err = servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_proto_config.yaml"), factories)
 	assert.EqualError(t, err, "error reading receivers configuration for \"otlp\": 1 error(s) decoding:\n\n* 'protocols' has invalid keys: thrift")
 
-	_, err = configtest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_no_proto_config.yaml"), factories)
+	_, err = servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_no_proto_config.yaml"), factories)
 	assert.EqualError(t, err, "receiver \"otlp\" has invalid configuration: must specify at least one protocol when using the OTLP receiver")
 
-	_, err = configtest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_empty_config.yaml"), factories)
+	_, err = servicetest.LoadConfigAndValidate(path.Join(".", "testdata", "bad_empty_config.yaml"), factories)
 	assert.EqualError(t, err, "error reading receivers configuration for \"otlp\": empty config for OTLP receiver")
 }

service/internal/builder/exporters_builder_test.go

@@ -27,9 +27,9 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/configgrpc"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/exporter/otlpexporter"
 	"go.opentelemetry.io/collector/internal/testcomponents"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestBuildExporters(t *testing.T) {
@@ -208,7 +208,7 @@ func TestBuildExporters_NotSupportedDataType(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.configFile, func(t *testing.T) {
 
-			cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
+			cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
 			require.Nil(t, err)
 
 			exporters, err := BuildExporters(componenttest.NewNopTelemetrySettings(), component.NewDefaultBuildInfo(), cfg, factories.Exporters)

service/internal/builder/pipelines_builder_test.go

@@ -25,10 +25,10 @@ import (
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/internal/testcomponents"
 	"go.opentelemetry.io/collector/internal/testdata"
 	"go.opentelemetry.io/collector/model/pdata"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 func TestBuildPipelines(t *testing.T) {
@@ -175,7 +175,7 @@ func TestBuildPipelines_BuildVarious(t *testing.T) {
 func testPipeline(t *testing.T, pipelineID config.ComponentID, exporterIDs []config.ComponentID) {
 	factories, err := testcomponents.ExampleComponents()
 	assert.NoError(t, err)
-	cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", "pipelines_builder.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", "pipelines_builder.yaml"), factories)
 	// Unmarshal the config
 	require.Nil(t, err)
 
@@ -251,7 +251,7 @@ func TestBuildPipelines_NotSupportedDataType(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.configFile, func(t *testing.T) {
 
-			cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
+			cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
 			require.Nil(t, err)
 
 			allExporters, err := BuildExporters(componenttest.NewNopTelemetrySettings(), component.NewDefaultBuildInfo(), cfg, factories.Exporters)

service/internal/builder/receivers_builder_test.go

@@ -26,10 +26,10 @@ import (
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/config"
-	"go.opentelemetry.io/collector/config/configtest"
 	"go.opentelemetry.io/collector/internal/testcomponents"
 	"go.opentelemetry.io/collector/internal/testdata"
 	"go.opentelemetry.io/collector/model/pdata"
+	"go.opentelemetry.io/collector/service/servicetest"
 )
 
 type testCase struct {
@@ -90,7 +90,7 @@ func testReceivers(t *testing.T, test testCase) {
 	factories, err := testcomponents.ExampleComponents()
 	assert.NoError(t, err)
 
-	cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", "pipelines_builder.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", "pipelines_builder.yaml"), factories)
 	require.NoError(t, err)
 
 	// Build the pipeline
@@ -275,7 +275,7 @@ func TestBuildReceivers_Unused(t *testing.T) {
 	factories, err := testcomponents.ExampleComponents()
 	assert.NoError(t, err)
 
-	cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", "unused_receiver.yaml"), factories)
+	cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", "unused_receiver.yaml"), factories)
 	assert.NoError(t, err)
 
 	// Build the pipeline
@@ -311,7 +311,7 @@ func TestBuildReceivers_NotSupportedDataType(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.configFile, func(t *testing.T) {
 
-			cfg, err := configtest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
+			cfg, err := servicetest.LoadConfigAndValidate(path.Join("testdata", test.configFile), factories)
 			assert.NoError(t, err)
 			require.NotNil(t, cfg)