mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-04 09:43:23 +02:00
1e1cc901a5
* Add trace/embedded * Update trace impl to use trace/embedded * Add noop pkg to replace no-op impl in trace pkg * Use trace/embedded in global impl * Use trace/embedded in SDK impl * Update opencensus bridge * Update opentracing bridge * Add changes to changelog * Update trace/doc.go Co-authored-by: David Ashpole <dashpole@google.com> --------- Co-authored-by: David Ashpole <dashpole@google.com>
44 lines
1.2 KiB
Go
44 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 (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
"go.opentelemetry.io/otel/trace"
|
|
"go.opentelemetry.io/otel/trace/embedded"
|
|
"go.opentelemetry.io/otel/trace/noop"
|
|
)
|
|
|
|
type testTracerProvider struct{ embedded.TracerProvider }
|
|
|
|
var _ trace.TracerProvider = &testTracerProvider{}
|
|
|
|
func (*testTracerProvider) Tracer(_ string, _ ...trace.TracerOption) trace.Tracer {
|
|
return noop.NewTracerProvider().Tracer("")
|
|
}
|
|
|
|
func TestMultipleGlobalTracerProvider(t *testing.T) {
|
|
p1 := testTracerProvider{}
|
|
p2 := noop.NewTracerProvider()
|
|
SetTracerProvider(&p1)
|
|
SetTracerProvider(p2)
|
|
|
|
got := GetTracerProvider()
|
|
assert.Equal(t, p2, got)
|
|
}
|