minio/cmd/api-errors_test.go
Harshavardhana fef5416b3c Support unknown gateway errors and convert at handler layer (#7219)
Different gateway implementations due to different backend
API errors, might return different unsupported errors at
our handler layer. Current code posed a problem for us because
this information was lost and we would convert it to InternalError
in this situation all S3 clients end up retrying the request.

To avoid this unexpected situation implement a way to support
this cleanly such that the underlying information is not lost
which is returned by gateway.
2019-02-12 14:55:52 +05:30

76 lines
2.9 KiB
Go

/*
* Minio Cloud Storage, (C) 2016 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 cmd
import (
"context"
"errors"
"testing"
"github.com/minio/minio/cmd/crypto"
"github.com/minio/minio/pkg/hash"
)
var toAPIErrorTests = []struct {
err error
errCode APIErrorCode
}{
{err: hash.BadDigest{}, errCode: ErrBadDigest},
{err: hash.SHA256Mismatch{}, errCode: ErrContentSHA256Mismatch},
{err: IncompleteBody{}, errCode: ErrIncompleteBody},
{err: ObjectExistsAsDirectory{}, errCode: ErrObjectExistsAsDirectory},
{err: BucketNameInvalid{}, errCode: ErrInvalidBucketName},
{err: BucketExists{}, errCode: ErrBucketAlreadyOwnedByYou},
{err: ObjectNotFound{}, errCode: ErrNoSuchKey},
{err: ObjectNameInvalid{}, errCode: ErrInvalidObjectName},
{err: InvalidUploadID{}, errCode: ErrNoSuchUpload},
{err: InvalidPart{}, errCode: ErrInvalidPart},
{err: InsufficientReadQuorum{}, errCode: ErrReadQuorum},
{err: InsufficientWriteQuorum{}, errCode: ErrWriteQuorum},
{err: UnsupportedDelimiter{}, errCode: ErrNotImplemented},
{err: InvalidMarkerPrefixCombination{}, errCode: ErrNotImplemented},
{err: InvalidUploadIDKeyCombination{}, errCode: ErrNotImplemented},
{err: MalformedUploadID{}, errCode: ErrNoSuchUpload},
{err: PartTooSmall{}, errCode: ErrEntityTooSmall},
{err: BucketNotEmpty{}, errCode: ErrBucketNotEmpty},
{err: BucketNotFound{}, errCode: ErrNoSuchBucket},
{err: StorageFull{}, errCode: ErrStorageFull},
{err: NotImplemented{}, errCode: ErrNotImplemented},
{err: errSignatureMismatch, errCode: ErrSignatureDoesNotMatch},
// SSE-C errors
{err: crypto.ErrInvalidCustomerAlgorithm, errCode: ErrInvalidSSECustomerAlgorithm},
{err: crypto.ErrMissingCustomerKey, errCode: ErrMissingSSECustomerKey},
{err: crypto.ErrInvalidCustomerKey, errCode: ErrInvalidSSECustomerKey},
{err: crypto.ErrMissingCustomerKeyMD5, errCode: ErrMissingSSECustomerKeyMD5},
{err: crypto.ErrCustomerKeyMD5Mismatch, errCode: ErrSSECustomerKeyMD5Mismatch},
{err: errObjectTampered, errCode: ErrObjectTampered},
{err: nil, errCode: ErrNone},
{err: errors.New("Custom error"), errCode: ErrInternalError}, // Case where err type is unknown.
}
func TestAPIErrCode(t *testing.T) {
ctx := context.Background()
for i, testCase := range toAPIErrorTests {
errCode := toAPIErrorCode(ctx, testCase.err)
if errCode != testCase.errCode {
t.Errorf("Test %d: Expected error code %d, got %d", i+1, testCase.errCode, errCode)
}
}
}