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s3_test.go
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// (c) Copyright IBM Corp. 2021
// (c) Copyright Instana Inc. 2021
package instaawssdk_test
import (
"errors"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/awstesting/unit"
"github.com/aws/aws-sdk-go/service/s3"
instana "github.com/instana/go-sensor"
"github.com/instana/go-sensor/instrumentation/instaawssdk"
"github.com/opentracing/opentracing-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestStartS3Span_WithActiveSpan(t *testing.T) {
recorder := instana.NewTestRecorder()
sensor := instana.NewSensorWithTracer(
instana.NewTracerWithEverything(&instana.Options{AgentClient: alwaysReadyClient{}}, recorder),
)
defer instana.ShutdownSensor()
parentSp := sensor.Tracer().StartSpan("testing")
req := newS3Request()
req.SetContext(instana.ContextWithSpan(req.Context(), parentSp))
instaawssdk.StartS3Span(req, sensor)
sp, ok := instana.SpanFromContext(req.Context())
require.True(t, ok)
sp.Finish()
parentSp.Finish()
spans := recorder.GetQueuedSpans()
require.Len(t, spans, 2)
s3Span, testingSpan := spans[0], spans[1]
assert.Equal(t, testingSpan.TraceID, s3Span.TraceID)
assert.Equal(t, testingSpan.SpanID, s3Span.ParentID)
assert.NotEqual(t, testingSpan.SpanID, s3Span.SpanID)
assert.NotEmpty(t, s3Span.SpanID)
assert.Equal(t, "s3", s3Span.Name)
assert.Empty(t, s3Span.Ec)
assert.IsType(t, instana.AWSS3SpanData{}, s3Span.Data)
data := s3Span.Data.(instana.AWSS3SpanData)
assert.Equal(t, instana.AWSS3SpanTags{
Region: "mock-region",
Operation: "put",
Bucket: "test-bucket",
Key: "test-key",
}, data.Tags)
}
func TestStartS3Span_NoActiveSpan(t *testing.T) {
recorder := instana.NewTestRecorder()
sensor := instana.NewSensorWithTracer(
instana.NewTracerWithEverything(instana.DefaultOptions(), recorder),
)
defer instana.ShutdownSensor()
req := newS3Request()
instaawssdk.StartS3Span(req, sensor)
_, ok := instana.SpanFromContext(req.Context())
require.True(t, ok)
}
func TestFinalizeS3_NoError(t *testing.T) {
recorder := instana.NewTestRecorder()
sensor := instana.NewSensorWithTracer(
instana.NewTracerWithEverything(&instana.Options{AgentClient: alwaysReadyClient{}}, recorder),
)
defer instana.ShutdownSensor()
sp := sensor.Tracer().StartSpan("s3", opentracing.Tags{
"s3.region": "us-east-1",
"s3.op": "PutObject",
"s3.bucket": "test-bucket",
"s3.key": "test-key",
})
req := newS3Request()
req.SetContext(instana.ContextWithSpan(req.Context(), sp))
instaawssdk.FinalizeS3Span(req)
spans := recorder.GetQueuedSpans()
require.Len(t, spans, 1)
s3Span := spans[0]
assert.IsType(t, instana.AWSS3SpanData{}, s3Span.Data)
data := s3Span.Data.(instana.AWSS3SpanData)
assert.Equal(t, instana.AWSS3SpanTags{
Region: "us-east-1",
Operation: "PutObject",
Bucket: "test-bucket",
Key: "test-key",
}, data.Tags)
}
func TestFinalizeS3Span_WithError(t *testing.T) {
recorder := instana.NewTestRecorder()
sensor := instana.NewSensorWithTracer(
instana.NewTracerWithEverything(&instana.Options{AgentClient: alwaysReadyClient{}}, recorder),
)
defer instana.ShutdownSensor()
sp := sensor.Tracer().StartSpan("s3", opentracing.Tags{
"s3.region": "us-east-1",
"s3.op": "PutObject",
"s3.bucket": "test-bucket",
"s3.key": "test-key",
})
req := newS3Request()
req.Error = awserr.New("42", "test error", errors.New("an error occurred"))
req.SetContext(instana.ContextWithSpan(req.Context(), sp))
instaawssdk.FinalizeS3Span(req)
spans := recorder.GetQueuedSpans()
require.Len(t, spans, 2)
s3Span := spans[0]
assert.IsType(t, instana.AWSS3SpanData{}, s3Span.Data)
data := s3Span.Data.(instana.AWSS3SpanData)
assert.Equal(t, instana.AWSS3SpanTags{
Region: "us-east-1",
Operation: "PutObject",
Bucket: "test-bucket",
Key: "test-key",
Error: req.Error.Error(),
}, data.Tags)
}
func newS3Request() *request.Request {
svc := s3.New(unit.Session)
req, _ := svc.PutObjectRequest(&s3.PutObjectInput{
Bucket: aws.String("test-bucket"),
Key: aws.String("test-key"),
})
return req
}