minio/cmd/gateway/oss/gateway-oss_test.go

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/*
* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package oss
import (
"context"
"fmt"
"net/http"
"reflect"
"testing"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
minio "github.com/minio/minio/cmd"
)
func ossErrResponse(code string) error {
return oss.ServiceError{
Code: code,
}
}
func TestOSSToObjectError(t *testing.T) {
testCases := []struct {
inputErr error
expectedErr error
bucket, object string
}{
{
inputErr: ossErrResponse("BucketAlreadyExists"),
expectedErr: minio.BucketAlreadyOwnedByYou{},
},
{
inputErr: ossErrResponse("BucketNotEmpty"),
expectedErr: minio.BucketNotEmpty{},
},
{
inputErr: ossErrResponse("InvalidBucketName"),
expectedErr: minio.BucketNameInvalid{},
},
{
inputErr: ossErrResponse("NoSuchBucket"),
expectedErr: minio.BucketNotFound{},
},
// with empty object, NoSuchKey is interpreted as BucketNotFound
{
inputErr: ossErrResponse("NoSuchKey"),
expectedErr: minio.BucketNotFound{},
},
{
inputErr: ossErrResponse("NoSuchUpload"),
expectedErr: minio.InvalidUploadID{},
},
{
inputErr: ossErrResponse("InvalidObjectName"),
expectedErr: minio.ObjectNameInvalid{},
},
{
inputErr: ossErrResponse("AccessDenied"),
expectedErr: minio.PrefixAccessDenied{},
},
{
inputErr: ossErrResponse("NoSuchUpload"),
expectedErr: minio.InvalidUploadID{},
},
{
inputErr: ossErrResponse("EntityTooSmall"),
expectedErr: minio.PartTooSmall{},
},
{
inputErr: nil,
expectedErr: nil,
},
// Special test case for NoSuchKey with object name
{
inputErr: ossErrResponse("NoSuchKey"),
expectedErr: minio.ObjectNotFound{Bucket: "bucket", Object: "object"},
bucket: "bucket",
object: "object",
},
// Special test case for error value that is not of
// type (*Error)
{
inputErr: fmt.Errorf("not a *Error"),
expectedErr: fmt.Errorf("not a *Error"),
},
}
for i, tc := range testCases {
actualErr := ossToObjectError(tc.inputErr, tc.bucket, tc.object)
if actualErr != nil && tc.expectedErr != nil && actualErr.Error() != tc.expectedErr.Error() {
t.Errorf("Test case %d: Expected error '%v' but received error '%v'", i+1, tc.expectedErr, actualErr)
}
}
}
func TestS3MetaToOSSOptions(t *testing.T) {
var err error
headers := map[string]string{
"x-amz-meta-invalid_meta": "value",
}
_, err = appendS3MetaToOSSOptions(context.Background(), nil, headers)
if err != nil {
if _, ok := err.(minio.UnsupportedMetadata); !ok {
t.Fatalf("Test failed with unexpected error %s, expected UnsupportedMetadata", err)
}
}
headers = map[string]string{
"accept-encoding": "gzip", // not this
"content-encoding": "gzip",
"X-Amz-Meta-Hdr": "value",
"X-Amz-Meta-X-test-key": "value",
"X-Amz-Meta-X--test--key": "value",
"X-Amz-Meta-X-Amz-Key": "hu3ZSqtqwn+aL4V2VhAeov4i+bG3KyCtRMSXQFRHXOk=",
"X-Amz-Meta-X-Amz-Matdesc": "{}",
"X-Amz-Meta-X-Amz-Iv": "eWmyryl8kq+EVnnsE7jpOg==",
}
opts, err := appendS3MetaToOSSOptions(context.Background(), nil, headers)
if err != nil {
t.Fatalf("Test failed, with %s", err)
}
if len(opts) != len(headers) {
t.Fatalf("Test failed, S3 metdata is not fully transformed. expeted: %d, actual: %d", len(headers)-1, len(opts))
}
}
func TestOSSHeaderToS3Meta(t *testing.T) {
meta := map[string]string{
"x-oss-meta-first_name": "myname",
"X-OSS-Meta-x_test_key": "value",
"X-Oss-Meta-x_test__key": "value",
"X-Oss-Meta-x__test__key": "value",
"X-Oss-Meta-x____test____key": "value",
"X-Oss-Meta-x_amz_key": "hu3ZSqtqwn+aL4V2VhAeov4i+bG3KyCtRMSXQFRHXOk=",
"X-Oss-Meta-x_amz_matdesc": "{}",
"x-oss-meta-x_amz_iv": "eWmyryl8kq+EVnnsE7jpOg==",
}
header := make(http.Header)
for k, v := range meta {
header.Set(k, v)
}
expectedMeta := map[string]string{
"X-Amz-Meta-First-Name": "myname",
"X-Amz-Meta-X-Test-Key": "value",
"X-Amz-Meta-X-Test_key": "value",
"X-Amz-Meta-X_test_key": "value",
"X-Amz-Meta-X__test__key": "value",
"X-Amz-Meta-X-Amz-Key": "hu3ZSqtqwn+aL4V2VhAeov4i+bG3KyCtRMSXQFRHXOk=",
"X-Amz-Meta-X-Amz-Matdesc": "{}",
"X-Amz-Meta-X-Amz-Iv": "eWmyryl8kq+EVnnsE7jpOg==",
}
actualMeta := ossHeaderToS3Meta(header)
for k, v := range expectedMeta {
if v2, ok := actualMeta[k]; !ok {
t.Errorf("Test failed for key %s: missing key", k)
} else if v != v2 {
t.Errorf("Test failed for key %s, expected '%s', got '%s'", k, v, v2)
}
}
}
func TestOSSBuildListObjectPartsParams(t *testing.T) {
expected := map[string]interface{}{
"uploadId": "test",
"part-number-marker": "123",
"max-parts": "456",
}
actual := ossBuildListObjectPartsParams("test", 123, 456)
if !reflect.DeepEqual(expected, actual) {
t.Fatalf("Test failed, expected %v, got %v", expected, actual)
}
}