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logs_exporter_test.go
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logs_exporter_test.go
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// Copyright 2020, 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:https://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 alibabacloudlogserviceexporter
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/collector/consumer/pdata"
"go.opentelemetry.io/collector/translator/conventions"
"go.uber.org/zap"
)
func createSimpleLogData(numberOfLogs int) pdata.Logs {
logs := pdata.NewLogs()
rl := pdata.NewResourceLogs()
rl.InitEmpty()
rl2 := pdata.NewResourceLogs()
logs.ResourceLogs().Append(rl)
logs.ResourceLogs().Append(rl2)
ill := pdata.NewInstrumentationLibraryLogs()
ill.InitEmpty()
ill2 := pdata.NewInstrumentationLibraryLogs()
rl.InstrumentationLibraryLogs().Append(ill)
rl.InstrumentationLibraryLogs().Append(ill2)
for i := 0; i < numberOfLogs; i++ {
ts := pdata.TimestampUnixNano(int64(i) * time.Millisecond.Nanoseconds())
logRecord := pdata.NewLogRecord()
logRecord.InitEmpty()
logRecord.Body().SetStringVal("mylog")
logRecord.Attributes().InsertString(conventions.AttributeServiceName, "myapp")
logRecord.Attributes().InsertString("my-label", "myapp-type")
logRecord.Attributes().InsertString(conventions.AttributeHostName, "myhost")
logRecord.Attributes().InsertString("custom", "custom")
logRecord.SetTimestamp(ts)
ill.Logs().Append(logRecord)
}
nilRecord := pdata.NewLogRecord()
ill.Logs().Append(nilRecord)
return logs
}
func TestNewLogsExporter(t *testing.T) {
got, err := newLogsExporter(zap.NewNop(), &Config{
Endpoint: "us-west-1.log.aliyuncs.com",
Project: "demo-project",
Logstore: "demo-logstore",
})
assert.NoError(t, err)
require.NotNil(t, got)
// This will put trace data to send buffer and return success.
err = got.ConsumeLogs(context.Background(), createSimpleLogData(3))
// a
assert.Error(t, err)
}
func TestNewFailsWithEmptyLogsExporterName(t *testing.T) {
got, err := newLogsExporter(zap.NewNop(), &Config{})
assert.Error(t, err)
require.Nil(t, got)
}