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opentelemetry-go/metric/metrictest/alignment_test.go
Anthony Mirabella 7728a52135
Remove dependency on metrics packages (#1988)
* Declare internal/metric module to version it separately

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Remove dependency on metrics module from soon-to-be-stable modules

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Add PR ID to CHANGELOG

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* rename metric/oteltest to metric/metrictest

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Fix metrictest package name in CHANGELOG

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-06-10 15:05:25 -04:00

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1.1 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 metrictest
import (
"os"
"testing"
"unsafe"
"go.opentelemetry.io/otel/internal/internaltest"
)
// TestMain ensures struct alignment prior to running tests.
func TestMain(m *testing.M) {
fields := []internaltest.FieldOffset{
{
Name: "Batch.Measurments",
Offset: unsafe.Offsetof(Batch{}.Measurements),
},
{
Name: "Measurement.Number",
Offset: unsafe.Offsetof(Measurement{}.Number),
},
}
if !internaltest.Aligned8Byte(fields, os.Stderr) {
os.Exit(1)
}
os.Exit(m.Run())
}