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functional_tests.go
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functional_tests.go
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// +build mint
/*
* MinIO Go Library for Amazon S3 Compatible Cloud Storage
* Copyright 2015-2020 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 main
import (
"bytes"
"context"
"errors"
"fmt"
"hash/crc32"
"io"
"io/ioutil"
"math/rand"
"mime/multipart"
"net/http"
"net/url"
"os"
"path/filepath"
"reflect"
"runtime"
"sort"
"strconv"
"strings"
"sync"
"time"
"github.com/dustin/go-humanize"
jsoniter "github.com/json-iterator/go"
log "github.com/sirupsen/logrus"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
"github.com/minio/minio-go/v7/pkg/encrypt"
"github.com/minio/minio-go/v7/pkg/notification"
"github.com/minio/minio-go/v7/pkg/tags"
)
const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
)
const (
serverEndpoint = "SERVER_ENDPOINT"
accessKey = "ACCESS_KEY"
secretKey = "SECRET_KEY"
enableHTTPS = "ENABLE_HTTPS"
enableKMS = "ENABLE_KMS"
)
type mintJSONFormatter struct {
}
func (f *mintJSONFormatter) Format(entry *log.Entry) ([]byte, error) {
data := make(log.Fields, len(entry.Data))
for k, v := range entry.Data {
switch v := v.(type) {
case error:
// Otherwise errors are ignored by `encoding/json`
// https://github.com/sirupsen/logrus/issues/137
data[k] = v.Error()
default:
data[k] = v
}
}
var json = jsoniter.ConfigCompatibleWithStandardLibrary
serialized, err := json.Marshal(data)
if err != nil {
return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
}
return append(serialized, '\n'), nil
}
var readFull = func(r io.Reader, buf []byte) (n int, err error) {
// ReadFull reads exactly len(buf) bytes from r into buf.
// It returns the number of bytes copied and an error if
// fewer bytes were read. The error is EOF only if no bytes
// were read. If an EOF happens after reading some but not
// all the bytes, ReadFull returns ErrUnexpectedEOF.
// On return, n == len(buf) if and only if err == nil.
// If r returns an error having read at least len(buf) bytes,
// the error is dropped.
for n < len(buf) && err == nil {
var nn int
nn, err = r.Read(buf[n:])
// Some spurious io.Reader's return
// io.ErrUnexpectedEOF when nn == 0
// this behavior is undocumented
// so we are on purpose not using io.ReadFull
// implementation because this can lead
// to custom handling, to avoid that
// we simply modify the original io.ReadFull
// implementation to avoid this issue.
// io.ErrUnexpectedEOF with nn == 0 really
// means that io.EOF
if err == io.ErrUnexpectedEOF && nn == 0 {
err = io.EOF
}
n += nn
}
if n >= len(buf) {
err = nil
} else if n > 0 && err == io.EOF {
err = io.ErrUnexpectedEOF
}
return
}
func cleanEmptyEntries(fields log.Fields) log.Fields {
cleanFields := log.Fields{}
for k, v := range fields {
if v != "" {
cleanFields[k] = v
}
}
return cleanFields
}
// log successful test runs
func successLogger(testName string, function string, args map[string]interface{}, startTime time.Time) *log.Entry {
// calculate the test case duration
duration := time.Since(startTime)
// log with the fields as per mint
fields := log.Fields{"name": "minio-go: " + testName, "function": function, "args": args, "duration": duration.Nanoseconds() / 1000000, "status": "PASS"}
return log.WithFields(cleanEmptyEntries(fields))
}
// As few of the features are not available in Gateway(s) currently, Check if err value is NotImplemented,
// and log as NA in that case and continue execution. Otherwise log as failure and return
func logError(testName string, function string, args map[string]interface{}, startTime time.Time, alert string, message string, err error) {
// If server returns NotImplemented we assume it is gateway mode and hence log it as info and move on to next tests
// Special case for ComposeObject API as it is implemented on client side and adds specific error details like `Error in upload-part-copy` in
// addition to NotImplemented error returned from server
if isErrNotImplemented(err) {
ignoredLog(testName, function, args, startTime, message).Info()
} else {
failureLog(testName, function, args, startTime, alert, message, err).Fatal()
}
}
// log failed test runs
func failureLog(testName string, function string, args map[string]interface{}, startTime time.Time, alert string, message string, err error) *log.Entry {
// calculate the test case duration
duration := time.Since(startTime)
var fields log.Fields
// log with the fields as per mint
if err != nil {
fields = log.Fields{"name": "minio-go: " + testName, "function": function, "args": args,
"duration": duration.Nanoseconds() / 1000000, "status": "FAIL", "alert": alert, "message": message, "error": err}
} else {
fields = log.Fields{"name": "minio-go: " + testName, "function": function, "args": args,
"duration": duration.Nanoseconds() / 1000000, "status": "FAIL", "alert": alert, "message": message}
}
return log.WithFields(cleanEmptyEntries(fields))
}
// log not applicable test runs
func ignoredLog(testName string, function string, args map[string]interface{}, startTime time.Time, alert string) *log.Entry {
// calculate the test case duration
duration := time.Since(startTime)
// log with the fields as per mint
fields := log.Fields{"name": "minio-go: " + testName, "function": function, "args": args,
"duration": duration.Nanoseconds() / 1000000, "status": "NA", "alert": strings.Split(alert, " ")[0] + " is NotImplemented"}
return log.WithFields(cleanEmptyEntries(fields))
}
// Delete objects in given bucket, recursively
func cleanupBucket(bucketName string, c *minio.Client) error {
// Create a done channel to control 'ListObjectsV2' go routine.
doneCh := make(chan struct{})
// Exit cleanly upon return.
defer close(doneCh)
// Iterate over all objects in the bucket via listObjectsV2 and delete
for objCh := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{Recursive: true}) {
if objCh.Err != nil {
return objCh.Err
}
if objCh.Key != "" {
err := c.RemoveObject(context.Background(), bucketName, objCh.Key, minio.RemoveObjectOptions{})
if err != nil {
return err
}
}
}
for objPartInfo := range c.ListIncompleteUploads(context.Background(), bucketName, "", true) {
if objPartInfo.Err != nil {
return objPartInfo.Err
}
if objPartInfo.Key != "" {
err := c.RemoveIncompleteUpload(context.Background(), bucketName, objPartInfo.Key)
if err != nil {
return err
}
}
}
// objects are already deleted, clear the buckets now
err := c.RemoveBucket(context.Background(), bucketName)
if err != nil {
return err
}
return err
}
func cleanupVersionedBucket(bucketName string, c *minio.Client) error {
doneCh := make(chan struct{})
defer close(doneCh)
for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) {
if obj.Err != nil {
return obj.Err
}
if obj.Key != "" {
err := c.RemoveObject(context.Background(), bucketName, obj.Key,
minio.RemoveObjectOptions{VersionID: obj.VersionID, GovernanceBypass: true})
if err != nil {
return err
}
}
}
for objPartInfo := range c.ListIncompleteUploads(context.Background(), bucketName, "", true) {
if objPartInfo.Err != nil {
return objPartInfo.Err
}
if objPartInfo.Key != "" {
err := c.RemoveIncompleteUpload(context.Background(), bucketName, objPartInfo.Key)
if err != nil {
return err
}
}
}
// objects are already deleted, clear the buckets now
err := c.RemoveBucket(context.Background(), bucketName)
if err != nil {
for obj := range c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true}) {
log.Println("found", obj.Key, obj.VersionID)
}
return err
}
return err
}
func isErrNotImplemented(err error) bool {
return minio.ToErrorResponse(err).Code == "NotImplemented"
}
func init() {
// If server endpoint is not set, all tests default to
// using https://play.min.io
if os.Getenv(serverEndpoint) == "" {
os.Setenv(serverEndpoint, "play.min.io")
os.Setenv(accessKey, "Q3AM3UQ867SPQQA43P2F")
os.Setenv(secretKey, "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG")
os.Setenv(enableHTTPS, "1")
}
}
var mintDataDir = os.Getenv("MINT_DATA_DIR")
func getMintDataDirFilePath(filename string) (fp string) {
if mintDataDir == "" {
return
}
return filepath.Join(mintDataDir, filename)
}
func newRandomReader(seed, size int64) io.Reader {
return io.LimitReader(rand.New(rand.NewSource(seed)), size)
}
func mustCrcReader(r io.Reader) uint32 {
crc := crc32.NewIEEE()
_, err := io.Copy(crc, r)
if err != nil {
panic(err)
}
return crc.Sum32()
}
func crcMatches(r io.Reader, want uint32) error {
crc := crc32.NewIEEE()
_, err := io.Copy(crc, r)
if err != nil {
panic(err)
}
got := crc.Sum32()
if got != want {
return fmt.Errorf("crc mismatch, want %x, got %x", want, got)
}
return nil
}
func crcMatchesName(r io.Reader, name string) error {
want := dataFileCRC32[name]
crc := crc32.NewIEEE()
_, err := io.Copy(crc, r)
if err != nil {
panic(err)
}
got := crc.Sum32()
if got != want {
return fmt.Errorf("crc mismatch, want %x, got %x", want, got)
}
return nil
}
// read data from file if it exists or optionally create a buffer of particular size
func getDataReader(fileName string) io.ReadCloser {
if mintDataDir == "" {
size := int64(dataFileMap[fileName])
if _, ok := dataFileCRC32[fileName]; !ok {
dataFileCRC32[fileName] = mustCrcReader(newRandomReader(size, size))
}
return ioutil.NopCloser(newRandomReader(size, size))
}
reader, _ := os.Open(getMintDataDirFilePath(fileName))
if _, ok := dataFileCRC32[fileName]; !ok {
dataFileCRC32[fileName] = mustCrcReader(reader)
reader.Close()
reader, _ = os.Open(getMintDataDirFilePath(fileName))
}
return reader
}
// randString generates random names and prepends them with a known prefix.
func randString(n int, src rand.Source, prefix string) string {
b := make([]byte, n)
// A rand.Int63() generates 63 random bits, enough for letterIdxMax letters!
for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = src.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
b[i] = letterBytes[idx]
i--
}
cache >>= letterIdxBits
remain--
}
return prefix + string(b[0:30-len(prefix)])
}
var dataFileMap = map[string]int{
"datafile-0-b": 0,
"datafile-1-b": 1,
"datafile-1-kB": 1 * humanize.KiByte,
"datafile-10-kB": 10 * humanize.KiByte,
"datafile-33-kB": 33 * humanize.KiByte,
"datafile-100-kB": 100 * humanize.KiByte,
"datafile-1.03-MB": 1056 * humanize.KiByte,
"datafile-1-MB": 1 * humanize.MiByte,
"datafile-5-MB": 5 * humanize.MiByte,
"datafile-6-MB": 6 * humanize.MiByte,
"datafile-11-MB": 11 * humanize.MiByte,
"datafile-65-MB": 65 * humanize.MiByte,
"datafile-129-MB": 129 * humanize.MiByte,
}
var dataFileCRC32 = map[string]uint32{}
func isFullMode() bool {
return os.Getenv("MINT_MODE") == "full"
}
func getFuncName() string {
return getFuncNameLoc(2)
}
func getFuncNameLoc(caller int) string {
pc, _, _, _ := runtime.Caller(caller)
return strings.TrimPrefix(runtime.FuncForPC(pc).Name(), "main.")
}
// Tests bucket re-create errors.
func testMakeBucketError() {
region := "eu-central-1"
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "MakeBucket(bucketName, region)"
// initialize logging params
args := map[string]interface{}{
"bucketName": "",
"region": region,
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket in 'eu-central-1'.
if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err != nil {
logError(testName, function, args, startTime, "", "MakeBucket Failed", err)
return
}
defer cleanupBucket(bucketName, c)
if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err == nil {
logError(testName, function, args, startTime, "", "Bucket already exists", err)
return
}
// Verify valid error response from server.
if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" &&
minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" {
logError(testName, function, args, startTime, "", "Invalid error returned by server", err)
return
}
successLogger(testName, function, args, startTime).Info()
}
func testMetadataSizeLimit() {
startTime := time.Now()
testName := getFuncName()
function := "PutObject(bucketName, objectName, reader, objectSize, opts)"
args := map[string]interface{}{
"bucketName": "",
"objectName": "",
"opts.UserMetadata": "",
}
rand.Seed(startTime.Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client creation failed", err)
return
}
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
args["objectName"] = objectName
err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"})
if err != nil {
logError(testName, function, args, startTime, "", "Make bucket failed", err)
return
}
defer cleanupBucket(bucketName, c)
const HeaderSizeLimit = 8 * 1024
const UserMetadataLimit = 2 * 1024
// Meta-data greater than the 2 KB limit of AWS - PUT calls with this meta-data should fail
metadata := make(map[string]string)
metadata["X-Amz-Meta-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+UserMetadataLimit-len("X-Amz-Meta-Mint-Test")))
args["metadata"] = fmt.Sprint(metadata)
_, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata})
if err == nil {
logError(testName, function, args, startTime, "", "Created object with user-defined metadata exceeding metadata size limits", nil)
return
}
// Meta-data (headers) greater than the 8 KB limit of AWS - PUT calls with this meta-data should fail
metadata = make(map[string]string)
metadata["X-Amz-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+HeaderSizeLimit-len("X-Amz-Mint-Test")))
args["metadata"] = fmt.Sprint(metadata)
_, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata})
if err == nil {
logError(testName, function, args, startTime, "", "Created object with headers exceeding header size limits", nil)
return
}
successLogger(testName, function, args, startTime).Info()
}
// Tests various bucket supported formats.
func testMakeBucketRegions() {
region := "eu-central-1"
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "MakeBucket(bucketName, region)"
// initialize logging params
args := map[string]interface{}{
"bucketName": "",
"region": region,
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket in 'eu-central-1'.
if err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: region}); err != nil {
logError(testName, function, args, startTime, "", "MakeBucket failed", err)
return
}
// Delete all objects and buckets
if err = cleanupBucket(bucketName, c); err != nil {
logError(testName, function, args, startTime, "", "CleanupBucket failed", err)
return
}
// Make a new bucket with '.' in its name, in 'us-west-2'. This
// request is internally staged into a path style instead of
// virtual host style.
region = "us-west-2"
args["region"] = region
if err = c.MakeBucket(context.Background(), bucketName+".withperiod", minio.MakeBucketOptions{Region: region}); err != nil {
logError(testName, function, args, startTime, "", "MakeBucket failed", err)
return
}
// Delete all objects and buckets
if err = cleanupBucket(bucketName+".withperiod", c); err != nil {
logError(testName, function, args, startTime, "", "CleanupBucket failed", err)
return
}
successLogger(testName, function, args, startTime).Info()
}
// Test PutObject using a large data to trigger multipart readat
func testPutObjectReadAt() {
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "PutObject(bucketName, objectName, reader, opts)"
args := map[string]interface{}{
"bucketName": "",
"objectName": "",
"opts": "objectContentType",
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client object creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket.
err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"})
if err != nil {
logError(testName, function, args, startTime, "", "Make bucket failed", err)
return
}
defer cleanupBucket(bucketName, c)
bufSize := dataFileMap["datafile-129-MB"]
var reader = getDataReader("datafile-129-MB")
defer reader.Close()
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
args["objectName"] = objectName
// Object content type
objectContentType := "binary/octet-stream"
args["objectContentType"] = objectContentType
_, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: objectContentType})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
// Read the data back
r, err := c.GetObject(context.Background(), bucketName, objectName, minio.GetObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "Get Object failed", err)
return
}
st, err := r.Stat()
if err != nil {
logError(testName, function, args, startTime, "", "Stat Object failed", err)
return
}
if st.Size != int64(bufSize) {
logError(testName, function, args, startTime, "", fmt.Sprintf("Number of bytes in stat does not match, expected %d got %d", bufSize, st.Size), err)
return
}
if st.ContentType != objectContentType && st.ContentType != "application/octet-stream" {
logError(testName, function, args, startTime, "", "Content types don't match", err)
return
}
if err := crcMatchesName(r, "datafile-129-MB"); err != nil {
logError(testName, function, args, startTime, "", "data CRC check failed", err)
return
}
if err := r.Close(); err != nil {
logError(testName, function, args, startTime, "", "Object Close failed", err)
return
}
if err := r.Close(); err == nil {
logError(testName, function, args, startTime, "", "Object is already closed, didn't return error on Close", err)
return
}
successLogger(testName, function, args, startTime).Info()
}
func testListObjectVersions() {
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "ListObjectVersions(bucketName, prefix, recursive)"
args := map[string]interface{}{
"bucketName": "",
"prefix": "",
"recursive": "",
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client object creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket.
err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true})
if err != nil {
logError(testName, function, args, startTime, "", "Make bucket failed", err)
return
}
err = c.EnableVersioning(context.Background(), bucketName)
if err != nil {
logError(testName, function, args, startTime, "", "Enable versioning failed", err)
return
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
args["objectName"] = objectName
bufSize := dataFileMap["datafile-10-kB"]
var reader = getDataReader("datafile-10-kB")
_, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
reader.Close()
bufSize = dataFileMap["datafile-1-b"]
reader = getDataReader("datafile-1-b")
_, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
reader.Close()
err = c.RemoveObject(context.Background(), bucketName, objectName, minio.RemoveObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "Unexpected object deletion", err)
return
}
var deleteMarkers, versions int
objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true})
for info := range objectsInfo {
if info.Err != nil {
logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err)
return
}
if info.Key != objectName {
logError(testName, function, args, startTime, "", "Unexpected object name in listing objects", nil)
return
}
if info.VersionID == "" {
logError(testName, function, args, startTime, "", "Unexpected version id in listing objects", nil)
return
}
if info.IsDeleteMarker {
deleteMarkers++
if !info.IsLatest {
logError(testName, function, args, startTime, "", "Unexpected IsLatest field in listing objects", nil)
return
}
} else {
versions++
}
}
if deleteMarkers != 1 {
logError(testName, function, args, startTime, "", "Unexpected number of DeleteMarker elements in listing objects", nil)
return
}
if versions != 2 {
logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil)
return
}
// Delete all objects and their versions as long as the bucket itself
if err = cleanupVersionedBucket(bucketName, c); err != nil {
logError(testName, function, args, startTime, "", "CleanupBucket failed", err)
return
}
successLogger(testName, function, args, startTime).Info()
}
func testStatObjectWithVersioning() {
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "StatObject"
args := map[string]interface{}{}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client object creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket.
err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true})
if err != nil {
logError(testName, function, args, startTime, "", "Make bucket failed", err)
return
}
err = c.EnableVersioning(context.Background(), bucketName)
if err != nil {
logError(testName, function, args, startTime, "", "Enable versioning failed", err)
return
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
args["objectName"] = objectName
bufSize := dataFileMap["datafile-10-kB"]
var reader = getDataReader("datafile-10-kB")
_, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
reader.Close()
bufSize = dataFileMap["datafile-1-b"]
reader = getDataReader("datafile-1-b")
_, err = c.PutObject(context.Background(), bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
reader.Close()
objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true})
var results []minio.ObjectInfo
for info := range objectsInfo {
if info.Err != nil {
logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err)
return
}
results = append(results, info)
}
if len(results) != 2 {
logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil)
return
}
for i := 0; i < len(results); i++ {
opts := minio.StatObjectOptions{VersionID: results[i].VersionID}
statInfo, err := c.StatObject(context.Background(), bucketName, objectName, opts)
if err != nil {
logError(testName, function, args, startTime, "", "error during HEAD object", err)
return
}
if statInfo.VersionID == "" || statInfo.VersionID != results[i].VersionID {
logError(testName, function, args, startTime, "", "error during HEAD object, unexpected version id", err)
return
}
if statInfo.ETag != results[i].ETag {
logError(testName, function, args, startTime, "", "error during HEAD object, unexpected ETag", err)
return
}
if statInfo.LastModified.Unix() != results[i].LastModified.Unix() {
logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Last-Modified", err)
return
}
if statInfo.Size != results[i].Size {
logError(testName, function, args, startTime, "", "error during HEAD object, unexpected Content-Length", err)
return
}
}
// Delete all objects and their versions as long as the bucket itself
if err = cleanupVersionedBucket(bucketName, c); err != nil {
logError(testName, function, args, startTime, "", "CleanupBucket failed", err)
return
}
successLogger(testName, function, args, startTime).Info()
}
func testGetObjectWithVersioning() {
// initialize logging params
startTime := time.Now()
testName := getFuncName()
function := "GetObject()"
args := map[string]interface{}{}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Instantiate new minio client object.
c, err := minio.New(os.Getenv(serverEndpoint),
&minio.Options{
Creds: credentials.NewStaticV4(os.Getenv(accessKey), os.Getenv(secretKey), ""),
Secure: mustParseBool(os.Getenv(enableHTTPS)),
})
if err != nil {
logError(testName, function, args, startTime, "", "MinIO client object creation failed", err)
return
}
// Enable tracing, write to stderr.
// c.TraceOn(os.Stderr)
// Set user agent.
c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0")
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-")
args["bucketName"] = bucketName
// Make a new bucket.
err = c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1", ObjectLocking: true})
if err != nil {
logError(testName, function, args, startTime, "", "Make bucket failed", err)
return
}
err = c.EnableVersioning(context.Background(), bucketName)
if err != nil {
logError(testName, function, args, startTime, "", "Enable versioning failed", err)
return
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "")
args["objectName"] = objectName
// Save the contents of datafiles to check with GetObject() reader output later
var buffers [][]byte
var testFiles = []string{"datafile-1-b", "datafile-10-kB"}
for _, testFile := range testFiles {
r := getDataReader(testFile)
buf, err := ioutil.ReadAll(r)
if err != nil {
logError(testName, function, args, startTime, "", "unexpected failure", err)
return
}
r.Close()
_, err = c.PutObject(context.Background(), bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{})
if err != nil {
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}
buffers = append(buffers, buf)
}
objectsInfo := c.ListObjects(context.Background(), bucketName, minio.ListObjectsOptions{WithVersions: true, Recursive: true})
var results []minio.ObjectInfo
for info := range objectsInfo {
if info.Err != nil {
logError(testName, function, args, startTime, "", "Unexpected error during listing objects", err)
return
}
results = append(results, info)
}
if len(results) != 2 {
logError(testName, function, args, startTime, "", "Unexpected number of Version elements in listing objects", nil)
return