mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
795ad97119
* Revert "Move metric No-Op to `metric/noop` (#3893)"
This reverts commit 3c75a44f84.
* Persist removal of NewNoopMeter
42 lines
1.2 KiB
Go
42 lines
1.2 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 otel // import "go.opentelemetry.io/otel"
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
"go.opentelemetry.io/otel/metric"
|
|
)
|
|
|
|
type testMeterProvider struct{}
|
|
|
|
var _ metric.MeterProvider = &testMeterProvider{}
|
|
|
|
func (*testMeterProvider) Meter(_ string, _ ...metric.MeterOption) metric.Meter {
|
|
return metric.NewNoopMeterProvider().Meter("")
|
|
}
|
|
|
|
func TestMultipleGlobalMeterProvider(t *testing.T) {
|
|
p1 := testMeterProvider{}
|
|
p2 := metric.NewNoopMeterProvider()
|
|
SetMeterProvider(&p1)
|
|
SetMeterProvider(p2)
|
|
|
|
got := GetMeterProvider()
|
|
assert.Equal(t, p2, got)
|
|
}
|