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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package config // import "go.opentelemetry.io/contrib/config"
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/sdk/resource"
semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
)
type mockType struct{}
func TestNewResource(t *testing.T) {
res, err := resource.Merge(resource.Default(),
resource.NewWithAttributes(semconv.SchemaURL,
semconv.ServiceName("service-a"),
))
other := mockType{}
require.NoError(t, err)
resWithAttrs, err := resource.Merge(resource.Default(),
resource.NewWithAttributes(semconv.SchemaURL,
semconv.ServiceName("service-a"),
attribute.Bool("attr-bool", true),
attribute.String("attr-uint64", fmt.Sprintf("%d", 164)),
attribute.Int64("attr-int64", int64(-164)),
attribute.Float64("attr-float64", float64(64.0)),
attribute.Int64("attr-int8", int64(-18)),
attribute.Int64("attr-uint8", int64(18)),
attribute.Int64("attr-int16", int64(-116)),
attribute.Int64("attr-uint16", int64(116)),
attribute.Int64("attr-int32", int64(-132)),
attribute.Int64("attr-uint32", int64(132)),
attribute.Float64("attr-float32", float64(32.0)),
attribute.Int64("attr-int", int64(-1)),
attribute.String("attr-uint", fmt.Sprintf("%d", 1)),
attribute.String("attr-string", "string-val"),
attribute.String("attr-default", fmt.Sprintf("%v", other)),
))
require.NoError(t, err)
tests := []struct {
name string
config *Resource
wantResource *resource.Resource
wantErr error
}{
{
name: "no-resource-configuration",
wantResource: resource.Default(),
},
{
name: "resource-no-attributes",
config: &Resource{},
wantResource: resource.Default(),
},
{
name: "resource-with-attributes-invalid-schema",
config: &Resource{
SchemaUrl: ptr("https://opentelemetry.io/invalid-schema"),
Attributes: []AttributeNameValue{
{Name: "service.name", Value: "service-a"},
},
},
wantResource: resource.NewSchemaless(res.Attributes()...),
wantErr: resource.ErrSchemaURLConflict,
},
{
name: "resource-with-attributes-and-schema",
config: &Resource{
Attributes: []AttributeNameValue{
{Name: "service.name", Value: "service-a"},
},
SchemaUrl: ptr(semconv.SchemaURL),
},
wantResource: res,
},
{
name: "resource-with-additional-attributes-and-schema",
config: &Resource{
Attributes: []AttributeNameValue{
{Name: "service.name", Value: "service-a"},
{Name: "attr-bool", Value: true},
{Name: "attr-int64", Value: int64(-164)},
{Name: "attr-uint64", Value: uint64(164)},
{Name: "attr-float64", Value: float64(64.0)},
{Name: "attr-int8", Value: int8(-18)},
{Name: "attr-uint8", Value: uint8(18)},
{Name: "attr-int16", Value: int16(-116)},
{Name: "attr-uint16", Value: uint16(116)},
{Name: "attr-int32", Value: int32(-132)},
{Name: "attr-uint32", Value: uint32(132)},
{Name: "attr-float32", Value: float32(32.0)},
{Name: "attr-int", Value: int(-1)},
{Name: "attr-uint", Value: uint(1)},
{Name: "attr-string", Value: "string-val"},
{Name: "attr-default", Value: other},
},
SchemaUrl: ptr(semconv.SchemaURL),
},
wantResource: resWithAttrs,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := newResource(tt.config)
assert.ErrorIs(t, err, tt.wantErr)
assert.Equal(t, tt.wantResource, got)
})
}
}
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