mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
77 lines
2.0 KiB
Go
77 lines
2.0 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 controllertest // import "go.opentelemetry.io/otel/sdk/metric/controller/controllertest"
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/benbjohnson/clock"
|
|
|
|
"go.opentelemetry.io/otel/sdk/instrumentation"
|
|
controllerTime "go.opentelemetry.io/otel/sdk/metric/controller/time"
|
|
"go.opentelemetry.io/otel/sdk/metric/export"
|
|
"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
|
|
)
|
|
|
|
type MockClock struct {
|
|
mock *clock.Mock
|
|
}
|
|
|
|
type MockTicker struct {
|
|
ticker *clock.Ticker
|
|
}
|
|
|
|
var _ controllerTime.Clock = MockClock{}
|
|
var _ controllerTime.Ticker = MockTicker{}
|
|
|
|
func NewMockClock() MockClock {
|
|
return MockClock{clock.NewMock()}
|
|
}
|
|
|
|
func (c MockClock) Now() time.Time {
|
|
return c.mock.Now()
|
|
}
|
|
|
|
func (c MockClock) Ticker(period time.Duration) controllerTime.Ticker {
|
|
return MockTicker{c.mock.Ticker(period)}
|
|
}
|
|
|
|
func (c MockClock) Add(d time.Duration) {
|
|
c.mock.Add(d)
|
|
}
|
|
|
|
func (t MockTicker) Stop() {
|
|
t.ticker.Stop()
|
|
}
|
|
|
|
func (t MockTicker) C() <-chan time.Time {
|
|
return t.ticker.C
|
|
}
|
|
|
|
// ReadAll is a helper for tests that want a flat iterator over all
|
|
// metrics instead of a two-level iterator (instrumentation library,
|
|
// metric).
|
|
func ReadAll(
|
|
reader export.InstrumentationLibraryReader,
|
|
kind aggregation.TemporalitySelector,
|
|
apply func(instrumentation.Library, export.Record) error,
|
|
) error {
|
|
return reader.ForEach(func(library instrumentation.Library, reader export.Reader) error {
|
|
return reader.ForEach(kind, func(record export.Record) error {
|
|
return apply(library, record)
|
|
})
|
|
})
|
|
}
|