/*
* MinIO Object Storage (c) 2021 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 azure
import (
"encoding/base64"
"fmt"
"net/http"
"reflect"
"testing"
"github.com/Azure/azure-storage-blob-go/azblob"
minio "github.com/minio/minio/cmd"
)
func TestParseStorageEndpoint(t *testing.T) {
testCases := []struct {
host string
accountName string
expectedURL string
expectedErr error
}{
{
"", "myaccount", "https://myaccount.blob.core.windows.net", nil,
},
{
"myaccount.blob.core.usgovcloudapi.net", "myaccount", "https://myaccount.blob.core.usgovcloudapi.net", nil,
},
{
"http://localhost:10000", "myaccount", "http://localhost:10000/myaccount", nil,
},
}
for i, testCase := range testCases {
endpointURL, err := parseStorageEndpoint(testCase.host, testCase.accountName)
if err != testCase.expectedErr {
t.Errorf("Test %d: Expected error %s, got %s", i+1, testCase.expectedErr, err)
}
if endpointURL.String() != testCase.expectedURL {
t.Errorf("Test %d: Expected URL %s, got %s", i+1, testCase.expectedURL, endpointURL.String())
}
}
}
// Test canonical metadata.
func TestS3MetaToAzureProperties(t *testing.T) {
headers := map[string]string{
"accept-encoding": "gzip",
"content-encoding": "gzip",
"cache-control": "age: 3600",
"content-disposition": "dummy",
"content-length": "10",
"content-type": "application/javascript",
"X-Amz-Meta-Hdr": "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==",
}
// Only X-Amz-Meta- prefixed entries will be returned in
// Metadata (without the prefix!)
expectedHeaders := map[string]string{
"Hdr": "value",
"X__test__key": "value",
"X____test____key": "value",
"X_Test____key": "value",
"X_Amz_Key": "hu3ZSqtqwn+aL4V2VhAeov4i+bG3KyCtRMSXQFRHXOk=",
"X_Amz_Matdesc": "{}",
"X_Amz_Iv": "eWmyryl8kq+EVnnsE7jpOg==",
}
meta, _, err := s3MetaToAzureProperties(minio.GlobalContext, headers)
if err != nil {
t.Fatalf("Test failed, with %s", err)
}
if !reflect.DeepEqual(map[string]string(meta), expectedHeaders) {
t.Fatalf("Test failed, expected %#v, got %#v", expectedHeaders, meta)
}
headers = map[string]string{
"invalid--meta": "value",
}
_, _, err = s3MetaToAzureProperties(minio.GlobalContext, 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{
"content-md5": "Dce7bmCX61zvxzP5QmfelQ==",
}
_, props, err := s3MetaToAzureProperties(minio.GlobalContext, headers)
if err != nil {
t.Fatalf("Test failed, with %s", err)
}
if base64.StdEncoding.EncodeToString(props.ContentMD5) != headers["content-md5"] {
t.Fatalf("Test failed, expected %s, got %s", headers["content-md5"], props.ContentMD5)
}
}
func TestAzurePropertiesToS3Meta(t *testing.T) {
// Just one testcase. Adding more test cases does not add value to the testcase
// as azureToS3Metadata() just adds a prefix.
metadata := map[string]string{
"first_name": "myname",
"x_test_key": "value",
"x_test__key": "value",
"x__test__key": "value",
"x____test____key": "value",
"x_amz_key": "hu3ZSqtqwn+aL4V2VhAeov4i+bG3KyCtRMSXQFRHXOk=",
"x_amz_matdesc": "{}",
"x_amz_iv": "eWmyryl8kq+EVnnsE7jpOg==",
}
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==",
"Cache-Control": "max-age: 3600",
"Content-Disposition": "dummy",
"Content-Encoding": "gzip",
"Content-Length": "10",
"Content-MD5": base64.StdEncoding.EncodeToString([]byte("base64-md5")),
"Content-Type": "application/javascript",
}
actualMeta := azurePropertiesToS3Meta(metadata, azblob.BlobHTTPHeaders{
CacheControl: "max-age: 3600",
ContentDisposition: "dummy",
ContentEncoding: "gzip",
ContentMD5: []byte("base64-md5"),
ContentType: "application/javascript",
}, 10)
if !reflect.DeepEqual(actualMeta, expectedMeta) {
t.Fatalf("Test failed, expected %#v, got %#v", expectedMeta, actualMeta)
}
}
// Add tests for azure to object error (top level).
func TestAzureToObjectError(t *testing.T) {
testCases := []struct {
actualErr error
expectedErr error
bucket, object string
}{
{
nil, nil, "", "",
},
{
fmt.Errorf("Non azure error"),
fmt.Errorf("Non azure error"), "", "",
},
}
for i, testCase := range testCases {
if err := azureToObjectError(testCase.actualErr, testCase.bucket, testCase.object); err != nil {
if err.Error() != testCase.expectedErr.Error() {
t.Errorf("Test %d: Expected error %s, got %s", i+1, testCase.expectedErr, err)
}
} else {
if testCase.expectedErr != nil {
t.Errorf("Test %d expected an error but one was not produced", i+1)
}
}
}
}
// Add tests for azure to object error (internal).
func TestAzureCodesToObjectError(t *testing.T) {
testCases := []struct {
originalErr error
actualServiceCode string
actualStatusCode int
expectedErr error
bucket, object string
}{
{
nil, "ContainerAlreadyExists", 0,
minio.BucketExists{Bucket: "bucket"},
"bucket", "",
},
{
nil, "InvalidResourceName", 0,
minio.BucketNameInvalid{Bucket: "bucket."},
"bucket.", "",
},
{
nil, "RequestBodyTooLarge", 0,
minio.PartTooBig{},
"", "",
},
{
nil, "InvalidMetadata", 0,
minio.UnsupportedMetadata{},
"", "",
},
{
nil, "", http.StatusNotFound,
minio.ObjectNotFound{
Bucket: "bucket",
Object: "object",
},
"bucket", "object",
},
{
nil, "", http.StatusNotFound,
minio.BucketNotFound{Bucket: "bucket"},
"bucket", "",
},
{
nil, "", http.StatusBadRequest,
minio.BucketNameInvalid{Bucket: "bucket."},
"bucket.", "",
},
{
fmt.Errorf("unhandled azure error"), "", http.StatusForbidden,
fmt.Errorf("unhandled azure error"), "", "",
},
}
for i, testCase := range testCases {
if err := azureCodesToObjectError(testCase.originalErr, testCase.actualServiceCode, testCase.actualStatusCode, testCase.bucket, testCase.object); err != nil {
if err.Error() != testCase.expectedErr.Error() {
t.Errorf("Test %d: Expected error %s, got %s", i+1, testCase.expectedErr, err)
}
} else {
if testCase.expectedErr != nil {
t.Errorf("Test %d expected an error but one was not produced", i+1)
}
}
}
}
func TestCheckAzureUploadID(t *testing.T) {
invalidUploadIDs := []string{
"123456789abcdefg",
"hello world",
"0x1234567890",
"1234567890abcdef1234567890abcdef",
}
for _, uploadID := range invalidUploadIDs {
if err := checkAzureUploadID(minio.GlobalContext, uploadID); err == nil {
t.Fatalf("%s: expected: <error>, got: <nil>", uploadID)
}
}
validUploadIDs := []string{
"1234567890abcdef",
"1122334455667788",
}
for _, uploadID := range validUploadIDs {
if err := checkAzureUploadID(minio.GlobalContext, uploadID); err != nil {
t.Fatalf("%s: expected: <nil>, got: %s", uploadID, err)
}
}
}