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|
package manager
import (
"context"
"errors"
"io"
"io/ioutil"
"net/http"
"net/http/httptest"
"strconv"
"testing"
"github.com/aws/aws-sdk-go-v2/aws"
s3testing "github.com/aws/aws-sdk-go-v2/feature/s3/manager/internal/testing"
"github.com/aws/aws-sdk-go-v2/service/s3"
)
var mockErrResponse = []byte(`<?xml version="1.0" encoding="UTF-8"?>
<Error>
<Code>MockCode</Code>
<Message>The error message</Message>
<RequestId>4442587FB7D0A2F9</RequestId>
</Error>`)
func testSetupGetBucketRegionServer(region string, statusCode int, incHeader bool) *httptest.Server {
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
io.Copy(ioutil.Discard, r.Body)
if incHeader {
w.Header().Set(bucketRegionHeader, region)
}
if statusCode >= 300 {
w.Header().Set("Content-Length", strconv.Itoa(len(mockErrResponse)))
w.WriteHeader(statusCode)
w.Write(mockErrResponse)
} else {
w.WriteHeader(statusCode)
}
}))
}
var testGetBucketRegionCases = []struct {
RespRegion string
StatusCode int
ExpectReqRegion string
}{
{
RespRegion: "bucket-region",
StatusCode: 301,
},
{
RespRegion: "bucket-region",
StatusCode: 403,
},
{
RespRegion: "bucket-region",
StatusCode: 200,
},
{
RespRegion: "bucket-region",
StatusCode: 200,
ExpectReqRegion: "default-region",
},
}
func TestGetBucketRegion_Exists(t *testing.T) {
for i, c := range testGetBucketRegionCases {
server := testSetupGetBucketRegionServer(c.RespRegion, c.StatusCode, true)
client := s3.New(s3.Options{
EndpointResolver: s3testing.EndpointResolverFunc(func(region string, options s3.EndpointResolverOptions) (aws.Endpoint, error) {
return aws.Endpoint{
URL: server.URL,
}, nil
}),
})
region, err := GetBucketRegion(context.Background(), client, "bucket", func(o *s3.Options) {
o.UsePathStyle = true
})
if err != nil {
t.Errorf("%d, expect no error, got %v", i, err)
goto closeServer
}
if e, a := c.RespRegion, region; e != a {
t.Errorf("%d, expect %q region, got %q", i, e, a)
}
closeServer:
server.Close()
}
}
func TestGetBucketRegion_NotExists(t *testing.T) {
server := testSetupGetBucketRegionServer("ignore-region", 404, false)
defer server.Close()
client := s3.New(s3.Options{
EndpointResolver: s3testing.EndpointResolverFunc(func(region string, options s3.EndpointResolverOptions) (aws.Endpoint, error) {
return aws.Endpoint{
URL: server.URL,
}, nil
}),
})
region, err := GetBucketRegion(context.Background(), client, "bucket", func(o *s3.Options) {
o.UsePathStyle = true
})
if err == nil {
t.Fatalf("expect error, but did not get one")
}
var bnf BucketNotFound
if !errors.As(err, &bnf) {
t.Errorf("expect %T error, got %v", bnf, err)
}
if len(region) != 0 {
t.Errorf("expect region not to be set, got %q", region)
}
}
|
