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mirror of https://github.com/open-telemetry/opentelemetry-go.git synced 2024-12-12 10:04:29 +02:00
opentelemetry-go/oteltest/alignment_test.go
Tyler Yahn 818c7b14b3
Move metric api package into otel (#1252)
* Update metric Kind to InstrumentKind

* Update all the other modules with Kind rename

* Update metric Descriptor with instrument Kind rename

* Update other modules with Descriptor method rename

* Update OTLP exporter test field name

* Rename kind filenames

* Add changes to CHANGELOG

* Fix documentation for Grouping and PrecomputedSum

* Rename meter.go to metric.go

* Move descriptor.go into metric.go

* Move must.go into metric.go

* Move instruments into metric_instrument.go

* Rename metric api_test.go to metric_test.go

* Move instrumentkind_test.go into metric_test.go

* Rename sdkapi.go metric_sdkapi.go

* Move api/metric into otel

* Update to use moved packages

* Rename otel.go to error_handler.go

* Add changes to CHANGELOG

* Fix merge conflict resolution error
2020-10-17 09:48:21 -07:00

47 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 oteltest
import (
"os"
"testing"
"unsafe"
internaltest "go.opentelemetry.io/otel/internal/testing"
)
// 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),
},
{
Name: "MockTracer.StartSpanID",
Offset: unsafe.Offsetof(MockTracer{}.StartSpanID),
},
}
if !internaltest.Aligned8Byte(fields, os.Stderr) {
os.Exit(1)
}
os.Exit(m.Run())
}