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package s3manager
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/awstesting/unit"
"github.com/aws/aws-sdk-go/service/s3"
)
func testSetupGetBucketRegionServer(region string, statusCode int, incHeader bool) *httptest.Server {
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if incHeader {
w.Header().Set(bucketRegionHeader, region)
}
w.WriteHeader(statusCode)
}))
}
var testGetBucketRegionCases = []struct {
RespRegion string
StatusCode int
HintRegion string
ExpectReqRegion string
}{
{"bucket-region", 301, "hint-region", ""},
{"bucket-region", 403, "hint-region", ""},
{"bucket-region", 200, "hint-region", ""},
{"bucket-region", 200, "", "default-region"},
}
func TestGetBucketRegion_Exists(t *testing.T) {
for i, c := range testGetBucketRegionCases {
server := testSetupGetBucketRegionServer(c.RespRegion, c.StatusCode, true)
defer server.Close()
sess := unit.Session.Copy()
sess.Config.Region = aws.String("default-region")
sess.Config.Endpoint = aws.String(server.URL)
sess.Config.DisableSSL = aws.Bool(true)
ctx := aws.BackgroundContext()
region, err := GetBucketRegion(ctx, sess, "bucket", c.HintRegion)
if err != nil {
t.Fatalf("%d, expect no error, got %v", i, err)
}
if e, a := c.RespRegion, region; e != a {
t.Errorf("%d, expect %q region, got %q", i, e, a)
}
}
}
func TestGetBucketRegion_NotExists(t *testing.T) {
server := testSetupGetBucketRegionServer("ignore-region", 404, false)
defer server.Close()
sess := unit.Session.Copy()
sess.Config.Endpoint = aws.String(server.URL)
sess.Config.DisableSSL = aws.Bool(true)
ctx := aws.BackgroundContext()
region, err := GetBucketRegion(ctx, sess, "bucket", "hint-region")
if err == nil {
t.Fatalf("expect error, but did not get one")
}
aerr := err.(awserr.Error)
if e, a := "NotFound", aerr.Code(); e != a {
t.Errorf("expect %s error code, got %s", e, a)
}
if len(region) != 0 {
t.Errorf("expect region not to be set, got %q", region)
}
}
func TestGetBucketRegionWithClient(t *testing.T) {
for i, c := range testGetBucketRegionCases {
server := testSetupGetBucketRegionServer(c.RespRegion, c.StatusCode, true)
defer server.Close()
svc := s3.New(unit.Session, &aws.Config{
Region: aws.String("hint-region"),
Endpoint: aws.String(server.URL),
DisableSSL: aws.Bool(true),
})
ctx := aws.BackgroundContext()
region, err := GetBucketRegionWithClient(ctx, svc, "bucket")
if err != nil {
t.Fatalf("%d, expect no error, got %v", i, err)
}
if e, a := c.RespRegion, region; e != a {
t.Errorf("%d, expect %q region, got %q", i, e, a)
}
}
}
func TestGetBucketRegionWithClientWithoutRegion(t *testing.T) {
for i, c := range testGetBucketRegionCases {
server := testSetupGetBucketRegionServer(c.RespRegion, c.StatusCode, true)
defer server.Close()
svc := s3.New(unit.Session, &aws.Config{
Endpoint: aws.String(server.URL),
DisableSSL: aws.Bool(true),
})
ctx := aws.BackgroundContext()
region, err := GetBucketRegionWithClient(ctx, svc, "bucket")
if err != nil {
t.Fatalf("%d, expect no error, got %v", i, err)
}
if e, a := c.RespRegion, region; e != a {
t.Errorf("%d, expect %q region, got %q", i, e, a)
}
}
}
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