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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package test
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/route53"
"github.com/aws/aws-sdk-go-v2/service/route53/types"
smithyauth "github.com/aws/smithy-go/auth"
smithyhttp "github.com/aws/smithy-go/transport/http"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/sdk/trace/tracetest"
"go.opentelemetry.io/otel/trace"
)
type route53AuthResolver struct{}
func (r *route53AuthResolver) ResolveAuthSchemes(context.Context, *route53.AuthResolverParameters) ([]*smithyauth.Option, error) {
return []*smithyauth.Option{
{SchemeID: smithyauth.SchemeIDAnonymous},
}, nil
}
func TestAppendMiddlewares(t *testing.T) {
cases := map[string]struct {
responseStatus int
responseBody []byte
expectedRegion string
expectedError codes.Code
expectedRequestID string
expectedStatusCode int
}{
"invalidChangeBatchError": {
responseStatus: http.StatusInternalServerError,
responseBody: []byte(`<?xml version="1.0" encoding="UTF-8"?>
<InvalidChangeBatch xmlns="https://route53.amazonaws.com/doc/2013-04-01/">
<Messages>
<Message>Tried to create resource record set duplicate.example.com. type A, but it already exists</Message>
</Messages>
<RequestId>b25f48e8-84fd-11e6-80d9-574e0c4664cb</RequestId>
</InvalidChangeBatch>`),
expectedRegion: "us-east-1",
expectedError: codes.Error,
expectedRequestID: "b25f48e8-84fd-11e6-80d9-574e0c4664cb",
expectedStatusCode: http.StatusInternalServerError,
},
"standardRestXMLError": {
responseStatus: http.StatusNotFound,
responseBody: []byte(`<?xml version="1.0"?>
<ErrorResponse xmlns="http://route53.amazonaws.com/doc/2016-09-07/">
<Error>
<Type>Sender</Type>
<Code>MalformedXML</Code>
<Message>1 validation error detected: Value null at 'route53#ChangeSet' failed to satisfy constraint: Member must not be null</Message>
</Error>
<RequestId>1234567890A</RequestId>
</ErrorResponse>
`),
expectedRegion: "us-west-1",
expectedError: codes.Error,
expectedRequestID: "1234567890A",
expectedStatusCode: http.StatusNotFound,
},
"Success response": {
responseStatus: http.StatusOK,
responseBody: []byte(`<?xml version="1.0" encoding="UTF-8"?>
<ChangeResourceRecordSetsResponse>
<ChangeInfo>
<Comment>mockComment</Comment>
<Id>mockID</Id>
</ChangeInfo>
</ChangeResourceRecordSetsResponse>`),
expectedRegion: "us-west-2",
expectedStatusCode: http.StatusOK,
},
}
for name, c := range cases {
srv := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(c.responseStatus)
_, err := w.Write(c.responseBody)
if err != nil {
t.Fatal(err)
}
}))
t.Run(name, func(t *testing.T) {
sr := tracetest.NewSpanRecorder()
provider := sdktrace.NewTracerProvider(sdktrace.WithSpanProcessor(sr))
svc := route53.New(route53.Options{
Region: c.expectedRegion,
BaseEndpoint: &srv.URL,
AuthSchemeResolver: &route53AuthResolver{},
AuthSchemes: []smithyhttp.AuthScheme{
smithyhttp.NewAnonymousScheme(),
},
Retryer: aws.NopRetryer{},
})
_, err := svc.ChangeResourceRecordSets(context.Background(), &route53.ChangeResourceRecordSetsInput{
ChangeBatch: &types.ChangeBatch{
Changes: []types.Change{},
Comment: aws.String("mock"),
},
HostedZoneId: aws.String("zone"),
}, func(options *route53.Options) {
otelaws.AppendMiddlewares(
&options.APIOptions, otelaws.WithTracerProvider(provider))
})
if c.expectedError == codes.Unset {
assert.NoError(t, err)
} else {
assert.Error(t, err)
}
spans := sr.Ended()
require.Len(t, spans, 1)
span := spans[0]
assert.Equal(t, "Route 53.ChangeResourceRecordSets", span.Name())
assert.Equal(t, trace.SpanKindClient, span.SpanKind())
assert.Equal(t, c.expectedError, span.Status().Code)
attrs := span.Attributes()
assert.Contains(t, attrs, attribute.Int("http.status_code", c.expectedStatusCode))
if c.expectedRequestID != "" {
assert.Contains(t, attrs, attribute.String("aws.request_id", c.expectedRequestID))
}
assert.Contains(t, attrs, attribute.String("rpc.system", "aws-api"))
assert.Contains(t, attrs, attribute.String("rpc.service", "Route 53"))
assert.Contains(t, attrs, attribute.String("aws.region", c.expectedRegion))
assert.Contains(t, attrs, attribute.String("rpc.method", "ChangeResourceRecordSets"))
})
srv.Close()
}
}
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