323 lines
11 KiB
Go
323 lines
11 KiB
Go
/*
|
|
* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2016, 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 minio
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/hex"
|
|
"encoding/xml"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"net/url"
|
|
"path"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/minio/minio-go/pkg/s3signer"
|
|
)
|
|
|
|
// Test validates `newBucketLocationCache`.
|
|
func TestNewBucketLocationCache(t *testing.T) {
|
|
expectedBucketLocationcache := &bucketLocationCache{
|
|
items: make(map[string]string),
|
|
}
|
|
actualBucketLocationCache := newBucketLocationCache()
|
|
|
|
if !reflect.DeepEqual(actualBucketLocationCache, expectedBucketLocationcache) {
|
|
t.Errorf("Unexpected return value")
|
|
}
|
|
}
|
|
|
|
// Tests validate bucketLocationCache operations.
|
|
func TestBucketLocationCacheOps(t *testing.T) {
|
|
testBucketLocationCache := newBucketLocationCache()
|
|
expectedBucketName := "minio-bucket"
|
|
expectedLocation := "us-east-1"
|
|
testBucketLocationCache.Set(expectedBucketName, expectedLocation)
|
|
actualLocation, ok := testBucketLocationCache.Get(expectedBucketName)
|
|
if !ok {
|
|
t.Errorf("Bucket location cache not set")
|
|
}
|
|
if expectedLocation != actualLocation {
|
|
t.Errorf("Bucket location cache not set to expected value")
|
|
}
|
|
testBucketLocationCache.Delete(expectedBucketName)
|
|
_, ok = testBucketLocationCache.Get(expectedBucketName)
|
|
if ok {
|
|
t.Errorf("Bucket location cache not deleted as expected")
|
|
}
|
|
}
|
|
|
|
// Tests validate http request generation for 'getBucketLocation'.
|
|
func TestGetBucketLocationRequest(t *testing.T) {
|
|
// Generates expected http request for getBucketLocation.
|
|
// Used for asserting with the actual request generated.
|
|
createExpectedRequest := func(c *Client, bucketName string, req *http.Request) (*http.Request, error) {
|
|
// Set location query.
|
|
urlValues := make(url.Values)
|
|
urlValues.Set("location", "")
|
|
|
|
// Set get bucket location always as path style.
|
|
targetURL := c.endpointURL
|
|
targetURL.Path = path.Join(bucketName, "") + "/"
|
|
targetURL.RawQuery = urlValues.Encode()
|
|
|
|
// Get a new HTTP request for the method.
|
|
var err error
|
|
req, err = http.NewRequest("GET", targetURL.String(), nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Set UserAgent for the request.
|
|
c.setUserAgent(req)
|
|
|
|
// Set sha256 sum for signature calculation only with signature version '4'.
|
|
if c.signature.isV4() {
|
|
req.Header.Set("X-Amz-Content-Sha256", hex.EncodeToString(sum256([]byte{})))
|
|
}
|
|
|
|
// Sign the request.
|
|
if c.signature.isV4() {
|
|
req = s3signer.SignV4(*req, c.accessKeyID, c.secretAccessKey, "us-east-1")
|
|
} else if c.signature.isV2() {
|
|
req = s3signer.SignV2(*req, c.accessKeyID, c.secretAccessKey)
|
|
}
|
|
return req, nil
|
|
|
|
}
|
|
// Info for 'Client' creation.
|
|
// Will be used as arguments for 'NewClient'.
|
|
type infoForClient struct {
|
|
endPoint string
|
|
accessKey string
|
|
secretKey string
|
|
enableInsecure bool
|
|
}
|
|
// dataset for 'NewClient' call.
|
|
info := []infoForClient{
|
|
// endpoint localhost.
|
|
// both access-key and secret-key are empty.
|
|
{"localhost:9000", "", "", false},
|
|
// both access-key are secret-key exists.
|
|
{"localhost:9000", "my-access-key", "my-secret-key", false},
|
|
// one of acess-key and secret-key are empty.
|
|
{"localhost:9000", "", "my-secret-key", false},
|
|
|
|
// endpoint amazon s3.
|
|
{"s3.amazonaws.com", "", "", false},
|
|
{"s3.amazonaws.com", "my-access-key", "my-secret-key", false},
|
|
{"s3.amazonaws.com", "my-acess-key", "", false},
|
|
|
|
// endpoint google cloud storage.
|
|
{"storage.googleapis.com", "", "", false},
|
|
{"storage.googleapis.com", "my-access-key", "my-secret-key", false},
|
|
{"storage.googleapis.com", "", "my-secret-key", false},
|
|
|
|
// endpoint custom domain running Minio server.
|
|
{"play.minio.io", "", "", false},
|
|
{"play.minio.io", "my-access-key", "my-secret-key", false},
|
|
{"play.minio.io", "my-acess-key", "", false},
|
|
}
|
|
testCases := []struct {
|
|
bucketName string
|
|
// data for new client creation.
|
|
info infoForClient
|
|
// error in the output.
|
|
err error
|
|
// flag indicating whether tests should pass.
|
|
shouldPass bool
|
|
}{
|
|
// Client is constructed using the info struct.
|
|
// case with empty location.
|
|
{"my-bucket", info[0], nil, true},
|
|
// case with location set to standard 'us-east-1'.
|
|
{"my-bucket", info[0], nil, true},
|
|
// case with location set to a value different from 'us-east-1'.
|
|
{"my-bucket", info[0], nil, true},
|
|
|
|
{"my-bucket", info[1], nil, true},
|
|
{"my-bucket", info[1], nil, true},
|
|
{"my-bucket", info[1], nil, true},
|
|
|
|
{"my-bucket", info[2], nil, true},
|
|
{"my-bucket", info[2], nil, true},
|
|
{"my-bucket", info[2], nil, true},
|
|
|
|
{"my-bucket", info[3], nil, true},
|
|
{"my-bucket", info[3], nil, true},
|
|
{"my-bucket", info[3], nil, true},
|
|
|
|
{"my-bucket", info[4], nil, true},
|
|
{"my-bucket", info[4], nil, true},
|
|
{"my-bucket", info[4], nil, true},
|
|
|
|
{"my-bucket", info[5], nil, true},
|
|
{"my-bucket", info[5], nil, true},
|
|
{"my-bucket", info[5], nil, true},
|
|
|
|
{"my-bucket", info[6], nil, true},
|
|
{"my-bucket", info[6], nil, true},
|
|
{"my-bucket", info[6], nil, true},
|
|
|
|
{"my-bucket", info[7], nil, true},
|
|
{"my-bucket", info[7], nil, true},
|
|
{"my-bucket", info[7], nil, true},
|
|
|
|
{"my-bucket", info[8], nil, true},
|
|
{"my-bucket", info[8], nil, true},
|
|
{"my-bucket", info[8], nil, true},
|
|
|
|
{"my-bucket", info[9], nil, true},
|
|
{"my-bucket", info[9], nil, true},
|
|
{"my-bucket", info[9], nil, true},
|
|
|
|
{"my-bucket", info[10], nil, true},
|
|
{"my-bucket", info[10], nil, true},
|
|
{"my-bucket", info[10], nil, true},
|
|
|
|
{"my-bucket", info[11], nil, true},
|
|
{"my-bucket", info[11], nil, true},
|
|
{"my-bucket", info[11], nil, true},
|
|
}
|
|
for i, testCase := range testCases {
|
|
// cannot create a newclient with empty endPoint value.
|
|
// validates and creates a new client only if the endPoint value is not empty.
|
|
client := &Client{}
|
|
var err error
|
|
if testCase.info.endPoint != "" {
|
|
|
|
client, err = New(testCase.info.endPoint, testCase.info.accessKey, testCase.info.secretKey, testCase.info.enableInsecure)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Failed to create new Client: %s", i+1, err.Error())
|
|
}
|
|
}
|
|
|
|
actualReq, err := client.getBucketLocationRequest(testCase.bucketName)
|
|
if err != nil && testCase.shouldPass {
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
|
|
}
|
|
if err == nil && !testCase.shouldPass {
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
|
|
}
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
if err != nil && !testCase.shouldPass {
|
|
if err.Error() != testCase.err.Error() {
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, testCase.err.Error(), err.Error())
|
|
}
|
|
}
|
|
|
|
// Test passes as expected, but the output values are verified for correctness here.
|
|
if err == nil && testCase.shouldPass {
|
|
expectedReq := &http.Request{}
|
|
expectedReq, err = createExpectedRequest(client, testCase.bucketName, expectedReq)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Expected request Creation failed", i+1)
|
|
}
|
|
if expectedReq.Method != actualReq.Method {
|
|
t.Errorf("Test %d: The expected Request method doesn't match with the actual one", i+1)
|
|
}
|
|
if expectedReq.URL.String() != actualReq.URL.String() {
|
|
t.Errorf("Test %d: Expected the request URL to be '%s', but instead found '%s'", i+1, expectedReq.URL.String(), actualReq.URL.String())
|
|
}
|
|
if expectedReq.ContentLength != actualReq.ContentLength {
|
|
t.Errorf("Test %d: Expected the request body Content-Length to be '%d', but found '%d' instead", i+1, expectedReq.ContentLength, actualReq.ContentLength)
|
|
}
|
|
|
|
if expectedReq.Header.Get("X-Amz-Content-Sha256") != actualReq.Header.Get("X-Amz-Content-Sha256") {
|
|
t.Errorf("Test %d: 'X-Amz-Content-Sha256' header of the expected request doesn't match with that of the actual request", i+1)
|
|
}
|
|
if expectedReq.Header.Get("User-Agent") != actualReq.Header.Get("User-Agent") {
|
|
t.Errorf("Test %d: Expected 'User-Agent' header to be \"%s\",but found \"%s\" instead", i+1, expectedReq.Header.Get("User-Agent"), actualReq.Header.Get("User-Agent"))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// generates http response with bucket location set in the body.
|
|
func generateLocationResponse(resp *http.Response, bodyContent []byte) (*http.Response, error) {
|
|
resp.StatusCode = http.StatusOK
|
|
resp.Body = ioutil.NopCloser(bytes.NewBuffer(bodyContent))
|
|
return resp, nil
|
|
}
|
|
|
|
// Tests the processing of GetPolicy response from server.
|
|
func TestProcessBucketLocationResponse(t *testing.T) {
|
|
// LocationResponse - format for location response.
|
|
type LocationResponse struct {
|
|
XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ LocationConstraint" json:"-"`
|
|
Location string `xml:",chardata"`
|
|
}
|
|
|
|
APIErrors := []APIError{
|
|
{
|
|
Code: "AccessDenied",
|
|
Description: "Access Denied",
|
|
HTTPStatusCode: http.StatusUnauthorized,
|
|
},
|
|
}
|
|
testCases := []struct {
|
|
bucketName string
|
|
inputLocation string
|
|
isAPIError bool
|
|
apiErr APIError
|
|
// expected results.
|
|
expectedResult string
|
|
err error
|
|
// flag indicating whether tests should pass.
|
|
shouldPass bool
|
|
}{
|
|
{"my-bucket", "", true, APIErrors[0], "us-east-1", nil, true},
|
|
{"my-bucket", "", false, APIError{}, "us-east-1", nil, true},
|
|
{"my-bucket", "EU", false, APIError{}, "eu-west-1", nil, true},
|
|
{"my-bucket", "eu-central-1", false, APIError{}, "eu-central-1", nil, true},
|
|
{"my-bucket", "us-east-1", false, APIError{}, "us-east-1", nil, true},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
inputResponse := &http.Response{}
|
|
var err error
|
|
if testCase.isAPIError {
|
|
inputResponse = generateErrorResponse(inputResponse, testCase.apiErr, testCase.bucketName)
|
|
} else {
|
|
inputResponse, err = generateLocationResponse(inputResponse, encodeResponse(LocationResponse{
|
|
Location: testCase.inputLocation,
|
|
}))
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Creation of valid response failed", i+1)
|
|
}
|
|
}
|
|
actualResult, err := processBucketLocationResponse(inputResponse, "my-bucket")
|
|
if err != nil && testCase.shouldPass {
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
|
|
}
|
|
if err == nil && !testCase.shouldPass {
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
|
|
}
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
if err != nil && !testCase.shouldPass {
|
|
if err.Error() != testCase.err.Error() {
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, testCase.err.Error(), err.Error())
|
|
}
|
|
}
|
|
if err == nil && testCase.shouldPass {
|
|
if !reflect.DeepEqual(testCase.expectedResult, actualResult) {
|
|
t.Errorf("Test %d: The expected BucketPolicy doesn't match the actual BucketPolicy", i+1)
|
|
}
|
|
}
|
|
}
|
|
}
|