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package s3_test
import (
"bytes"
"io/ioutil"
"net/http"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awsutil"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/awstesting/unit"
"github.com/aws/aws-sdk-go/service/s3"
)
var s3LocationTests = []struct {
body string
loc string
}{
{`<?xml version="1.0" encoding="UTF-8"?><LocationConstraint xmlns="http://s3.amazonaws.com/doc/2006-03-01/"/>`, ``},
{`<?xml version="1.0" encoding="UTF-8"?><LocationConstraint xmlns="http://s3.amazonaws.com/doc/2006-03-01/">EU</LocationConstraint>`, `EU`},
}
func TestGetBucketLocation(t *testing.T) {
for _, test := range s3LocationTests {
s := s3.New(unit.Session)
s.Handlers.Send.Clear()
s.Handlers.Send.PushBack(func(r *request.Request) {
reader := ioutil.NopCloser(bytes.NewReader([]byte(test.body)))
r.HTTPResponse = &http.Response{StatusCode: 200, Body: reader}
})
resp, err := s.GetBucketLocation(&s3.GetBucketLocationInput{Bucket: aws.String("bucket")})
if err != nil {
t.Errorf("expected no error, but received %v", err)
}
if test.loc == "" {
if v := resp.LocationConstraint; v != nil {
t.Errorf("expect location constraint to be nil, got %s", *v)
}
} else {
if e, a := test.loc, *resp.LocationConstraint; e != a {
t.Errorf("expect %s location constraint, got %v", e, a)
}
}
}
}
func TestNormalizeBucketLocation(t *testing.T) {
cases := []struct {
In, Out string
}{
{"", "us-east-1"},
{"EU", "eu-west-1"},
{"us-east-1", "us-east-1"},
{"something", "something"},
}
for i, c := range cases {
actual := s3.NormalizeBucketLocation(c.In)
if e, a := c.Out, actual; e != a {
t.Errorf("%d, expect %s bucket location, got %s", i, e, a)
}
}
}
func TestWithNormalizeBucketLocation(t *testing.T) {
req := &request.Request{}
req.ApplyOptions(s3.WithNormalizeBucketLocation)
cases := []struct {
In, Out string
}{
{"", "us-east-1"},
{"EU", "eu-west-1"},
{"us-east-1", "us-east-1"},
{"something", "something"},
}
for i, c := range cases {
req.Data = &s3.GetBucketLocationOutput{
LocationConstraint: aws.String(c.In),
}
req.Handlers.Unmarshal.Run(req)
v := req.Data.(*s3.GetBucketLocationOutput).LocationConstraint
if e, a := c.Out, aws.StringValue(v); e != a {
t.Errorf("%d, expect %s bucket location, got %s", i, e, a)
}
}
}
func TestPopulateLocationConstraint(t *testing.T) {
s := s3.New(unit.Session)
in := &s3.CreateBucketInput{
Bucket: aws.String("bucket"),
}
req, _ := s.CreateBucketRequest(in)
if err := req.Build(); err != nil {
t.Fatalf("expect no error, got %v", err)
}
v, _ := awsutil.ValuesAtPath(req.Params, "CreateBucketConfiguration.LocationConstraint")
if e, a := "mock-region", *(v[0].(*string)); e != a {
t.Errorf("expect %s location constraint, got %s", e, a)
}
if v := in.CreateBucketConfiguration; v != nil {
// don't modify original params
t.Errorf("expect create bucket Configuration to be nil, got %s", *v)
}
}
func TestNoPopulateLocationConstraintIfProvided(t *testing.T) {
s := s3.New(unit.Session)
req, _ := s.CreateBucketRequest(&s3.CreateBucketInput{
Bucket: aws.String("bucket"),
CreateBucketConfiguration: &s3.CreateBucketConfiguration{},
})
if err := req.Build(); err != nil {
t.Fatalf("expect no error, got %v", err)
}
v, _ := awsutil.ValuesAtPath(req.Params, "CreateBucketConfiguration.LocationConstraint")
if l := len(v); l != 0 {
t.Errorf("expect no values, got %d", l)
}
}
func TestNoPopulateLocationConstraintIfClassic(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{Region: aws.String("us-east-1")})
req, _ := s.CreateBucketRequest(&s3.CreateBucketInput{
Bucket: aws.String("bucket"),
})
if err := req.Build(); err != nil {
t.Fatalf("expect no error, got %v", err)
}
v, _ := awsutil.ValuesAtPath(req.Params, "CreateBucketConfiguration.LocationConstraint")
if l := len(v); l != 0 {
t.Errorf("expect no values, got %d", l)
}
}
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