mirror of
https://github.com/minio/minio.git
synced 2024-12-25 06:35:56 -05:00
441 lines
17 KiB
Go
441 lines
17 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 (
|
|
"bytes"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"net/url"
|
|
"testing"
|
|
)
|
|
|
|
// Wrapper for calling GetObject API handler tests for both XL multiple disks and FS single drive setup.
|
|
func TestAPIGetOjectHandler(t *testing.T) {
|
|
ExecObjectLayerAPITest(t, testAPIGetOjectHandler, []string{"GetObject"})
|
|
}
|
|
|
|
func testAPIGetOjectHandler(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
|
|
credentials credential, t TestErrHandler) {
|
|
objectName := "test-object"
|
|
// set of byte data for PutObject.
|
|
// object has to be inserted before running tests for GetObject.
|
|
// this is required even to assert the GetObject data,
|
|
// since dataInserted === dataFetched back is a primary criteria for any object storage this assertion is critical.
|
|
bytesData := []struct {
|
|
byteData []byte
|
|
}{
|
|
{generateBytesData(6 * 1024 * 1024)},
|
|
}
|
|
// set of inputs for uploading the objects before tests for downloading is done.
|
|
putObjectInputs := []struct {
|
|
bucketName string
|
|
objectName string
|
|
contentLength int64
|
|
textData []byte
|
|
metaData map[string]string
|
|
}{
|
|
// case - 1.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
}
|
|
// iterate through the above set of inputs and upload the object.
|
|
for i, input := range putObjectInputs {
|
|
// uploading the object.
|
|
_, err := obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData)
|
|
// if object upload fails stop the test.
|
|
if err != nil {
|
|
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
|
|
}
|
|
}
|
|
|
|
// test cases with inputs and expected result for GetObject.
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
byteRange string // range of bytes to be fetched from GetObject.
|
|
// expected output.
|
|
expectedContent []byte // expected response body.
|
|
expectedRespStatus int // expected response status body.
|
|
}{
|
|
// Test case - 1.
|
|
// Fetching the entire object and validating its contents.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
byteRange: "",
|
|
expectedContent: bytesData[0].byteData,
|
|
expectedRespStatus: http.StatusOK,
|
|
},
|
|
// Test case - 2.
|
|
// Case with non-existent object name.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: "abcd",
|
|
byteRange: "",
|
|
expectedContent: encodeResponse(getAPIErrorResponse(getAPIError(ErrNoSuchKey), getGetObjectURL("", bucketName, "abcd"))),
|
|
expectedRespStatus: http.StatusNotFound,
|
|
},
|
|
// Test case - 3.
|
|
// Requesting from range 10-100.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
byteRange: "bytes=10-100",
|
|
expectedContent: bytesData[0].byteData[10:101],
|
|
expectedRespStatus: http.StatusPartialContent,
|
|
},
|
|
// Test case - 4.
|
|
// Test case with invalid range.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
byteRange: "bytes=-0",
|
|
expectedContent: encodeResponse(getAPIErrorResponse(getAPIError(ErrInvalidRange), getGetObjectURL("", bucketName, objectName))),
|
|
expectedRespStatus: http.StatusRequestedRangeNotSatisfiable,
|
|
},
|
|
// Test case - 5.
|
|
// Test case with byte range exceeding the object size.
|
|
// Expected to read till end of the object.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
byteRange: "bytes=10-1000000000000000",
|
|
expectedContent: bytesData[0].byteData[10:],
|
|
expectedRespStatus: http.StatusPartialContent,
|
|
},
|
|
}
|
|
// Iterating over the cases, fetching the object validating the response.
|
|
for i, testCase := range testCases {
|
|
// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
|
|
rec := httptest.NewRecorder()
|
|
// construct HTTP request for Get Object end point.
|
|
req, err := newTestSignedRequest("GET", getGetObjectURL("", testCase.bucketName, testCase.objectName),
|
|
0, nil, credentials.AccessKeyID, credentials.SecretAccessKey)
|
|
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Failed to create HTTP request for Get Object: <ERROR> %v", i+1, err)
|
|
}
|
|
if testCase.byteRange != "" {
|
|
req.Header.Add("Range", testCase.byteRange)
|
|
}
|
|
// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
|
|
// Call the ServeHTTP to execute the handler,`func (api objectAPIHandlers) GetObjectHandler` handles the request.
|
|
apiRouter.ServeHTTP(rec, req)
|
|
// Assert the response code with the expected status.
|
|
if rec.Code != testCase.expectedRespStatus {
|
|
t.Fatalf("Case %d: Expected the response status to be `%d`, but instead found `%d`", i+1, testCase.expectedRespStatus, rec.Code)
|
|
}
|
|
// read the response body.
|
|
actualContent, err := ioutil.ReadAll(rec.Body)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed parsing response body: <ERROR> %v", i+1, instanceType, err)
|
|
}
|
|
// Verify whether the bucket obtained object is same as the one inserted.
|
|
if !bytes.Equal(testCase.expectedContent, actualContent) {
|
|
t.Errorf("Test %d: %s: Object content differs from expected value.: %s", i+1, instanceType, string(actualContent))
|
|
}
|
|
}
|
|
}
|
|
|
|
// Wrapper for calling PutObject API handler tests using streaming signature v4 for both XL multiple disks and FS single drive setup.
|
|
func TestAPIPutObjectStreamSigV4Handler(t *testing.T) {
|
|
ExecObjectLayerAPITest(t, testAPIPutObjectStreamSigV4Handler, []string{"PutObject"})
|
|
}
|
|
|
|
func testAPIPutObjectStreamSigV4Handler(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
|
|
credentials credential, t TestErrHandler) {
|
|
|
|
objectName := "test-object"
|
|
bytesDataLen := 65 * 1024
|
|
bytesData := bytes.Repeat([]byte{'a'}, bytesDataLen)
|
|
|
|
// byte data for PutObject.
|
|
// test cases with inputs and expected result for GetObject.
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
data []byte
|
|
dataLen int
|
|
// expected output.
|
|
expectedContent []byte // expected response body.
|
|
expectedRespStatus int // expected response status body.
|
|
}{
|
|
// Test case - 1.
|
|
// Fetching the entire object and validating its contents.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
data: bytesData,
|
|
dataLen: len(bytesData),
|
|
expectedContent: []byte{},
|
|
expectedRespStatus: http.StatusOK,
|
|
},
|
|
}
|
|
// Iterating over the cases, fetching the object validating the response.
|
|
for i, testCase := range testCases {
|
|
// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
|
|
rec := httptest.NewRecorder()
|
|
// construct HTTP request for Put Object end point.
|
|
req, err := newTestStreamingSignedRequest("PUT",
|
|
getPutObjectURL("", testCase.bucketName, testCase.objectName),
|
|
int64(testCase.dataLen), 64*1024, bytes.NewReader(testCase.data),
|
|
credentials.AccessKeyID, credentials.SecretAccessKey)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Failed to create HTTP request for Put Object: <ERROR> %v", i+1, err)
|
|
}
|
|
// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
|
|
// Call the ServeHTTP to execute the handler,`func (api objectAPIHandlers) GetObjectHandler` handles the request.
|
|
apiRouter.ServeHTTP(rec, req)
|
|
// Assert the response code with the expected status.
|
|
if rec.Code != testCase.expectedRespStatus {
|
|
t.Fatalf("Case %d: Expected the response status to be `%d`, but instead found `%d`", i+1, testCase.expectedRespStatus, rec.Code)
|
|
}
|
|
// read the response body.
|
|
actualContent, err := ioutil.ReadAll(rec.Body)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed parsing response body: <ERROR> %v", i+1, instanceType, err)
|
|
}
|
|
// Verify whether the bucket obtained object is same as the one inserted.
|
|
if !bytes.Equal(testCase.expectedContent, actualContent) {
|
|
t.Errorf("Test %d: %s: Object content differs from expected value.: %s", i+1, instanceType, string(actualContent))
|
|
}
|
|
|
|
buffer := new(bytes.Buffer)
|
|
err = obj.GetObject(testCase.bucketName, testCase.objectName, 0, int64(bytesDataLen), buffer)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed to fetch the copied object: <ERROR> %s", i+1, instanceType, err)
|
|
}
|
|
if !bytes.Equal(bytesData, buffer.Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Data fetched back from the uploaded object doesn't match the original one.", i+1, instanceType)
|
|
}
|
|
buffer.Reset()
|
|
}
|
|
}
|
|
|
|
// Wrapper for calling PutObject API handler tests for both XL multiple disks and FS single drive setup.
|
|
func TestAPIPutObjectHandler(t *testing.T) {
|
|
ExecObjectLayerAPITest(t, testAPIPutObjectHandler, []string{"PutObject"})
|
|
}
|
|
|
|
func testAPIPutObjectHandler(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
|
|
credentials credential, t TestErrHandler) {
|
|
|
|
objectName := "test-object"
|
|
// byte data for PutObject.
|
|
bytesData := generateBytesData(6 * 1024 * 1024)
|
|
|
|
// test cases with inputs and expected result for GetObject.
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
data []byte
|
|
dataLen int
|
|
// expected output.
|
|
expectedContent []byte // expected response body.
|
|
expectedRespStatus int // expected response status body.
|
|
}{
|
|
// Test case - 1.
|
|
// Fetching the entire object and validating its contents.
|
|
{
|
|
bucketName: bucketName,
|
|
objectName: objectName,
|
|
data: bytesData,
|
|
dataLen: len(bytesData),
|
|
expectedContent: []byte{},
|
|
expectedRespStatus: http.StatusOK,
|
|
},
|
|
}
|
|
// Iterating over the cases, fetching the object validating the response.
|
|
for i, testCase := range testCases {
|
|
// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
|
|
rec := httptest.NewRecorder()
|
|
// construct HTTP request for Get Object end point.
|
|
req, err := newTestSignedRequest("PUT", getPutObjectURL("", testCase.bucketName, testCase.objectName),
|
|
int64(testCase.dataLen), bytes.NewReader(testCase.data), credentials.AccessKeyID, credentials.SecretAccessKey)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Failed to create HTTP request for Put Object: <ERROR> %v", i+1, err)
|
|
}
|
|
// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
|
|
// Call the ServeHTTP to execute the handler,`func (api objectAPIHandlers) GetObjectHandler` handles the request.
|
|
apiRouter.ServeHTTP(rec, req)
|
|
// Assert the response code with the expected status.
|
|
if rec.Code != testCase.expectedRespStatus {
|
|
t.Fatalf("Case %d: Expected the response status to be `%d`, but instead found `%d`", i+1, testCase.expectedRespStatus, rec.Code)
|
|
}
|
|
// read the response body.
|
|
actualContent, err := ioutil.ReadAll(rec.Body)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed parsing response body: <ERROR> %v", i+1, instanceType, err)
|
|
}
|
|
// Verify whether the bucket obtained object is same as the one inserted.
|
|
if !bytes.Equal(testCase.expectedContent, actualContent) {
|
|
t.Errorf("Test %d: %s: Object content differs from expected value.: %s", i+1, instanceType, string(actualContent))
|
|
}
|
|
|
|
buffer := new(bytes.Buffer)
|
|
err = obj.GetObject(testCase.bucketName, testCase.objectName, 0, int64(len(bytesData)), buffer)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed to fetch the copied object: <ERROR> %s", i+1, instanceType, err)
|
|
}
|
|
if !bytes.Equal(bytesData, buffer.Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Data fetched back from the uploaded object doesn't match the original one.", i+1, instanceType)
|
|
}
|
|
buffer.Reset()
|
|
}
|
|
}
|
|
|
|
// Wrapper for calling Copy Object API handler tests for both XL multiple disks and single node setup.
|
|
func TestAPICopyObjectHandler(t *testing.T) {
|
|
ExecObjectLayerAPITest(t, testAPICopyObjectHandler, []string{"CopyObject"})
|
|
}
|
|
|
|
func testAPICopyObjectHandler(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
|
|
credentials credential, t TestErrHandler) {
|
|
|
|
objectName := "test-object"
|
|
// register event notifier.
|
|
err := initEventNotifier(obj)
|
|
if err != nil {
|
|
t.Fatalf("Initializing event notifiers failed")
|
|
}
|
|
|
|
// set of byte data for PutObject.
|
|
// object has to be inserted before running tests for Copy Object.
|
|
// this is required even to assert the copied object,
|
|
bytesData := []struct {
|
|
byteData []byte
|
|
}{
|
|
{generateBytesData(6 * 1024 * 1024)},
|
|
}
|
|
|
|
buffers := []*bytes.Buffer{
|
|
new(bytes.Buffer),
|
|
new(bytes.Buffer),
|
|
}
|
|
|
|
// set of inputs for uploading the objects before tests for downloading is done.
|
|
putObjectInputs := []struct {
|
|
bucketName string
|
|
objectName string
|
|
contentLength int64
|
|
textData []byte
|
|
metaData map[string]string
|
|
}{
|
|
// case - 1.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
}
|
|
// iterate through the above set of inputs and upload the object.
|
|
for i, input := range putObjectInputs {
|
|
// uploading the object.
|
|
_, err = obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData)
|
|
// if object upload fails stop the test.
|
|
if err != nil {
|
|
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
|
|
}
|
|
}
|
|
|
|
// test cases with inputs and expected result for Copy Object.
|
|
testCases := []struct {
|
|
bucketName string
|
|
newObjectName string // name of the newly copied object.
|
|
copySourceHeader string // data for "X-Amz-Copy-Source" header. Contains the object to be copied in the URL.
|
|
// expected output.
|
|
expectedRespStatus int
|
|
}{
|
|
// Test case - 1.
|
|
{
|
|
bucketName: bucketName,
|
|
newObjectName: "newObject1",
|
|
copySourceHeader: url.QueryEscape("/" + bucketName + "/" + objectName),
|
|
expectedRespStatus: http.StatusOK,
|
|
},
|
|
|
|
// Test case - 2.
|
|
// Test case with invalid source object.
|
|
{
|
|
bucketName: bucketName,
|
|
newObjectName: "newObject1",
|
|
copySourceHeader: url.QueryEscape("/"),
|
|
expectedRespStatus: http.StatusBadRequest,
|
|
},
|
|
// Test case - 3.
|
|
// Test case with new object name is same as object to be copied.
|
|
{
|
|
bucketName: bucketName,
|
|
newObjectName: objectName,
|
|
copySourceHeader: url.QueryEscape("/" + bucketName + "/" + objectName),
|
|
expectedRespStatus: http.StatusBadRequest,
|
|
},
|
|
// Test case - 4.
|
|
// Test case with non-existent source file.
|
|
// Case for the purpose of failing `api.ObjectAPI.GetObjectInfo`.
|
|
// Expecting the response status code to http.StatusNotFound (404).
|
|
{
|
|
bucketName: bucketName,
|
|
newObjectName: objectName,
|
|
copySourceHeader: url.QueryEscape("/" + bucketName + "/" + "non-existent-object"),
|
|
expectedRespStatus: http.StatusNotFound,
|
|
},
|
|
// Test case - 5.
|
|
// Test case with non-existent source file.
|
|
// Case for the purpose of failing `api.ObjectAPI.PutObject`.
|
|
// Expecting the response status code to http.StatusNotFound (404).
|
|
{
|
|
bucketName: "non-existent-destination-bucket",
|
|
newObjectName: objectName,
|
|
copySourceHeader: url.QueryEscape("/" + bucketName + "/" + objectName),
|
|
expectedRespStatus: http.StatusNotFound,
|
|
},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
|
|
rec := httptest.NewRecorder()
|
|
// construct HTTP request for copy object.
|
|
req, err := newTestSignedRequest("PUT", getCopyObjectURL("", testCase.bucketName, testCase.newObjectName),
|
|
0, nil, credentials.AccessKeyID, credentials.SecretAccessKey)
|
|
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Failed to create HTTP request for copy Object: <ERROR> %v", i+1, err)
|
|
}
|
|
// "X-Amz-Copy-Source" header contains the information about the source bucket and the object to copied.
|
|
if testCase.copySourceHeader != "" {
|
|
req.Header.Set("X-Amz-Copy-Source", testCase.copySourceHeader)
|
|
}
|
|
// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
|
|
// Call the ServeHTTP to execute the handler, `func (api objectAPIHandlers) CopyObjectHandler` handles the request.
|
|
apiRouter.ServeHTTP(rec, req)
|
|
// Assert the response code with the expected status.
|
|
if rec.Code != testCase.expectedRespStatus {
|
|
t.Fatalf("Test %d: %s: Expected the response status to be `%d`, but instead found `%d`", i+1, instanceType, testCase.expectedRespStatus, rec.Code)
|
|
}
|
|
if rec.Code == http.StatusOK {
|
|
// See if the new object is formed.
|
|
// testing whether the copy was successful.
|
|
err = obj.GetObject(testCase.bucketName, testCase.newObjectName, 0, int64(len(bytesData[0].byteData)), buffers[0])
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %s: Failed to fetch the copied object: <ERROR> %s", i+1, instanceType, err)
|
|
}
|
|
if !bytes.Equal(bytesData[0].byteData, buffers[0].Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Data fetched back from the copied object doesn't match the original one.", i+1, instanceType)
|
|
}
|
|
buffers[0].Reset()
|
|
}
|
|
}
|
|
}
|