mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-22 20:06:07 +02:00
72 lines
2.4 KiB
Go
72 lines
2.4 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 otlpmetrictest // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otlpmetrictest"
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
|
|
"go.opentelemetry.io/otel/attribute"
|
|
"go.opentelemetry.io/otel/metric/metrictest"
|
|
"go.opentelemetry.io/otel/metric/number"
|
|
"go.opentelemetry.io/otel/metric/sdkapi"
|
|
"go.opentelemetry.io/otel/sdk/instrumentation"
|
|
"go.opentelemetry.io/otel/sdk/metric/aggregator/sum"
|
|
"go.opentelemetry.io/otel/sdk/metric/export"
|
|
"go.opentelemetry.io/otel/sdk/metric/processor/processortest"
|
|
)
|
|
|
|
// OneRecordReader is a Reader that returns just one
|
|
// filled record. It may be useful for testing driver's metrics
|
|
// export.
|
|
func OneRecordReader() export.InstrumentationLibraryReader {
|
|
desc := metrictest.NewDescriptor(
|
|
"foo",
|
|
sdkapi.CounterInstrumentKind,
|
|
number.Int64Kind,
|
|
)
|
|
agg := sum.New(1)
|
|
if err := agg[0].Update(context.Background(), number.NewInt64Number(42), &desc); err != nil {
|
|
panic(err)
|
|
}
|
|
start := time.Date(2020, time.December, 8, 19, 15, 0, 0, time.UTC)
|
|
end := time.Date(2020, time.December, 8, 19, 16, 0, 0, time.UTC)
|
|
labels := attribute.NewSet(attribute.String("abc", "def"), attribute.Int64("one", 1))
|
|
rec := export.NewRecord(&desc, &labels, agg[0].Aggregation(), start, end)
|
|
|
|
return processortest.MultiInstrumentationLibraryReader(
|
|
map[instrumentation.Library][]export.Record{
|
|
{
|
|
Name: "onelib",
|
|
}: {rec},
|
|
})
|
|
}
|
|
|
|
func EmptyReader() export.InstrumentationLibraryReader {
|
|
return processortest.MultiInstrumentationLibraryReader(nil)
|
|
}
|
|
|
|
// FailReader is a checkpointer that returns an error during
|
|
// ForEach.
|
|
type FailReader struct{}
|
|
|
|
var _ export.InstrumentationLibraryReader = FailReader{}
|
|
|
|
// ForEach implements export.Reader. It always fails.
|
|
func (FailReader) ForEach(readerFunc func(instrumentation.Library, export.Reader) error) error {
|
|
return fmt.Errorf("fail")
|
|
}
|