restic/Godeps/_workspace/src/github.com/minio/minio-go/api_functional_v4_test.go

860 lines
20 KiB
Go

/*
* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015 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_test
import (
"bytes"
crand "crypto/rand"
"errors"
"io"
"io/ioutil"
"math/rand"
"net/http"
"os"
"testing"
"time"
"github.com/minio/minio-go"
)
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
)
func randString(n int, src rand.Source) 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 string(b[0:30])
}
func TestGetObjectClosedTwice(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// 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()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Generate data more than 32K
buf := make([]byte, rand.Intn(1<<20)+32*1024)
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error:", err)
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()))
n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), "binary/octet-stream")
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if n != int64(len(buf)) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", len(buf), n)
}
// Read the data back
r, err := c.GetObject(bucketName, objectName)
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
st, err := r.Stat()
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if st.Size != int64(len(buf)) {
t.Fatalf("Error: number of bytes in stat does not match, want %v, got %v\n",
len(buf), st.Size)
}
if err := r.Close(); err != nil {
t.Fatal("Error:", err)
}
if err := r.Close(); err == nil {
t.Fatal("Error: object is already closed, should return error")
}
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests removing partially uploaded objects.
func TestRemovePartiallyUploaded(t *testing.T) {
if testing.Short() {
t.Skip("skipping function tests for short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// Set user agent.
c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0")
// Enable tracing, write to stdout.
// c.TraceOn(os.Stderr)
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
reader, writer := io.Pipe()
go func() {
i := 0
for i < 25 {
_, err = io.CopyN(writer, crand.Reader, 128*1024)
if err != nil {
t.Fatal("Error:", err, bucketName)
}
i++
}
writer.CloseWithError(errors.New("Proactively closed to be verified later."))
}()
objectName := bucketName + "-resumable"
_, err = c.PutObject(bucketName, objectName, reader, "application/octet-stream")
if err == nil {
t.Fatal("Error: PutObject should fail.")
}
if err.Error() != "Proactively closed to be verified later." {
t.Fatal("Error:", err)
}
err = c.RemoveIncompleteUpload(bucketName, objectName)
if err != nil {
t.Fatal("Error:", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests resumable file based put object multipart upload.
func TestResumableFPutObject(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for the short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// Set user agent.
c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0")
// Enable tracing, write to stdout.
// c.TraceOn(os.Stderr)
// Generate a new random bucket name.
bucketName := randString(60, rand.NewSource(time.Now().UnixNano()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
file, err := ioutil.TempFile(os.TempDir(), "resumable")
if err != nil {
t.Fatal("Error:", err)
}
n, err := io.CopyN(file, crand.Reader, 11*1024*1024)
if err != nil {
t.Fatal("Error:", err)
}
if n != int64(11*1024*1024) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", 11*1024*1024, n)
}
objectName := bucketName + "-resumable"
n, err = c.FPutObject(bucketName, objectName, file.Name(), "application/octet-stream")
if err != nil {
t.Fatal("Error:", err)
}
if n != int64(11*1024*1024) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", 11*1024*1024, n)
}
// Close the file pro-actively for windows.
file.Close()
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
err = os.Remove(file.Name())
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests resumable put object multipart upload.
func TestResumablePutObject(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for the short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// 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()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Generate 11MB
buf := make([]byte, 11*1024*1024)
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error:", err)
}
objectName := bucketName + "-resumable"
reader := bytes.NewReader(buf)
n, err := c.PutObject(bucketName, objectName, reader, "application/octet-stream")
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if n != int64(len(buf)) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", len(buf), n)
}
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests get object ReaderSeeker interface methods.
func TestGetObjectReadSeekFunctional(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// 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()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Generate data more than 32K
buf := make([]byte, rand.Intn(1<<20)+32*1024)
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error:", err)
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()))
n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), "binary/octet-stream")
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if n != int64(len(buf)) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", len(buf), n)
}
// Read the data back
r, err := c.GetObject(bucketName, objectName)
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
st, err := r.Stat()
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if st.Size != int64(len(buf)) {
t.Fatalf("Error: number of bytes in stat does not match, want %v, got %v\n",
len(buf), st.Size)
}
offset := int64(2048)
n, err = r.Seek(offset, 0)
if err != nil {
t.Fatal("Error:", err, offset)
}
if n != offset {
t.Fatalf("Error: number of bytes seeked does not match, want %v, got %v\n",
offset, n)
}
n, err = r.Seek(0, 1)
if err != nil {
t.Fatal("Error:", err)
}
if n != offset {
t.Fatalf("Error: number of current seek does not match, want %v, got %v\n",
offset, n)
}
_, err = r.Seek(offset, 2)
if err == nil {
t.Fatal("Error: seek on positive offset for whence '2' should error out")
}
n, err = r.Seek(-offset, 2)
if err != nil {
t.Fatal("Error:", err)
}
if n != 0 {
t.Fatalf("Error: number of bytes seeked back does not match, want 0, got %v\n", n)
}
var buffer bytes.Buffer
if _, err = io.CopyN(&buffer, r, st.Size); err != nil {
t.Fatal("Error:", err)
}
if !bytes.Equal(buf, buffer.Bytes()) {
t.Fatal("Error: Incorrect read bytes v/s original buffer.")
}
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests get object ReaderAt interface methods.
func TestGetObjectReadAtFunctional(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for the short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
// Connect and make sure bucket exists.
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// 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()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Generate data more than 32K
buf := make([]byte, rand.Intn(1<<20)+32*1024)
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error:", err)
}
// Save the data
objectName := randString(60, rand.NewSource(time.Now().UnixNano()))
n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), "binary/octet-stream")
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if n != int64(len(buf)) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", len(buf), n)
}
// read the data back
r, err := c.GetObject(bucketName, objectName)
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
st, err := r.Stat()
if err != nil {
t.Fatal("Error:", err, bucketName, objectName)
}
if st.Size != int64(len(buf)) {
t.Fatalf("Error: number of bytes in stat does not match, want %v, got %v\n",
len(buf), st.Size)
}
offset := int64(2048)
// read directly
buf2 := make([]byte, 512)
buf3 := make([]byte, 512)
buf4 := make([]byte, 512)
m, err := r.ReadAt(buf2, offset)
if err != nil {
t.Fatal("Error:", err, st.Size, len(buf2), offset)
}
if m != len(buf2) {
t.Fatalf("Error: ReadAt read shorter bytes before reaching EOF, want %v, got %v\n", m, len(buf2))
}
if !bytes.Equal(buf2, buf[offset:offset+512]) {
t.Fatal("Error: Incorrect read between two ReadAt from same offset.")
}
offset += 512
m, err = r.ReadAt(buf3, offset)
if err != nil {
t.Fatal("Error:", err, st.Size, len(buf3), offset)
}
if m != len(buf3) {
t.Fatalf("Error: ReadAt read shorter bytes before reaching EOF, want %v, got %v\n", m, len(buf3))
}
if !bytes.Equal(buf3, buf[offset:offset+512]) {
t.Fatal("Error: Incorrect read between two ReadAt from same offset.")
}
offset += 512
m, err = r.ReadAt(buf4, offset)
if err != nil {
t.Fatal("Error:", err, st.Size, len(buf4), offset)
}
if m != len(buf4) {
t.Fatalf("Error: ReadAt read shorter bytes before reaching EOF, want %v, got %v\n", m, len(buf4))
}
if !bytes.Equal(buf4, buf[offset:offset+512]) {
t.Fatal("Error: Incorrect read between two ReadAt from same offset.")
}
buf5 := make([]byte, n)
// Read the whole object.
m, err = r.ReadAt(buf5, 0)
if err != nil {
if err != io.EOF {
t.Fatal("Error:", err, len(buf5))
}
}
if m != len(buf5) {
t.Fatalf("Error: ReadAt read shorter bytes before reaching EOF, want %v, got %v\n", m, len(buf5))
}
if !bytes.Equal(buf, buf5) {
t.Fatal("Error: Incorrect data read in GetObject, than what was previously upoaded.")
}
buf6 := make([]byte, n+1)
// Read the whole object and beyond.
_, err = r.ReadAt(buf6, 0)
if err != nil {
if err != io.EOF {
t.Fatal("Error:", err, len(buf6))
}
}
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
}
// Tests comprehensive list of all methods.
func TestFunctional(t *testing.T) {
if testing.Short() {
t.Skip("skipping functional tests for the short runs")
}
// Seed random based on current time.
rand.Seed(time.Now().Unix())
c, err := minio.New(
"s3.amazonaws.com",
os.Getenv("ACCESS_KEY"),
os.Getenv("SECRET_KEY"),
false,
)
if err != nil {
t.Fatal("Error:", err)
}
// Enable to debug
// 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()))
// Make a new bucket.
err = c.MakeBucket(bucketName, "private", "us-east-1")
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Generate a random file name.
fileName := randString(60, rand.NewSource(time.Now().UnixNano()))
file, err := os.Create(fileName)
if err != nil {
t.Fatal("Error:", err)
}
var totalSize int64
for i := 0; i < 3; i++ {
buf := make([]byte, rand.Intn(1<<19))
n, err := file.Write(buf)
if err != nil {
t.Fatal("Error:", err)
}
totalSize += int64(n)
}
file.Close()
// Verify if bucket exits and you have access.
err = c.BucketExists(bucketName)
if err != nil {
t.Fatal("Error:", err, bucketName)
}
// Make the bucket 'public read/write'.
err = c.SetBucketACL(bucketName, "public-read-write")
if err != nil {
t.Fatal("Error:", err)
}
// Get the previously set acl.
acl, err := c.GetBucketACL(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
// ACL must be 'public read/write'.
if acl != minio.BucketACL("public-read-write") {
t.Fatal("Error:", acl)
}
// List all buckets.
buckets, err := c.ListBuckets()
if len(buckets) == 0 {
t.Fatal("Error: list buckets cannot be empty", buckets)
}
if err != nil {
t.Fatal("Error:", err)
}
// Verify if previously created bucket is listed in list buckets.
bucketFound := false
for _, bucket := range buckets {
if bucket.Name == bucketName {
bucketFound = true
}
}
// If bucket not found error out.
if !bucketFound {
t.Fatal("Error: bucket ", bucketName, "not found")
}
objectName := bucketName + "unique"
// Generate data
buf := make([]byte, rand.Intn(1<<19))
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error: ", err)
}
n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), "")
if err != nil {
t.Fatal("Error: ", err)
}
if n != int64(len(buf)) {
t.Fatal("Error: bad length ", n, len(buf))
}
n, err = c.PutObject(bucketName, objectName+"-nolength", bytes.NewReader(buf), "binary/octet-stream")
if err != nil {
t.Fatal("Error:", err, bucketName, objectName+"-nolength")
}
if n != int64(len(buf)) {
t.Fatalf("Error: number of bytes does not match, want %v, got %v\n", len(buf), n)
}
// Instantiate a done channel to close all listing.
doneCh := make(chan struct{})
defer close(doneCh)
objFound := false
isRecursive := true // Recursive is true.
for obj := range c.ListObjects(bucketName, objectName, isRecursive, doneCh) {
if obj.Key == objectName {
objFound = true
break
}
}
if !objFound {
t.Fatal("Error: object " + objectName + " not found.")
}
incompObjNotFound := true
for objIncompl := range c.ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh) {
if objIncompl.Key != "" {
incompObjNotFound = false
break
}
}
if !incompObjNotFound {
t.Fatal("Error: unexpected dangling incomplete upload found.")
}
newReader, err := c.GetObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
newReadBytes, err := ioutil.ReadAll(newReader)
if err != nil {
t.Fatal("Error: ", err)
}
if !bytes.Equal(newReadBytes, buf) {
t.Fatal("Error: bytes mismatch.")
}
err = c.FGetObject(bucketName, objectName, fileName+"-f")
if err != nil {
t.Fatal("Error: ", err)
}
presignedGetURL, err := c.PresignedGetObject(bucketName, objectName, 3600*time.Second)
if err != nil {
t.Fatal("Error: ", err)
}
resp, err := http.Get(presignedGetURL)
if err != nil {
t.Fatal("Error: ", err)
}
if resp.StatusCode != http.StatusOK {
t.Fatal("Error: ", resp.Status)
}
newPresignedBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal("Error: ", err)
}
if !bytes.Equal(newPresignedBytes, buf) {
t.Fatal("Error: bytes mismatch.")
}
presignedPutURL, err := c.PresignedPutObject(bucketName, objectName+"-presigned", 3600*time.Second)
if err != nil {
t.Fatal("Error: ", err)
}
buf = make([]byte, rand.Intn(1<<20))
_, err = io.ReadFull(crand.Reader, buf)
if err != nil {
t.Fatal("Error: ", err)
}
req, err := http.NewRequest("PUT", presignedPutURL, bytes.NewReader(buf))
if err != nil {
t.Fatal("Error: ", err)
}
httpClient := &http.Client{}
resp, err = httpClient.Do(req)
if err != nil {
t.Fatal("Error: ", err)
}
newReader, err = c.GetObject(bucketName, objectName+"-presigned")
if err != nil {
t.Fatal("Error: ", err)
}
newReadBytes, err = ioutil.ReadAll(newReader)
if err != nil {
t.Fatal("Error: ", err)
}
if !bytes.Equal(newReadBytes, buf) {
t.Fatal("Error: bytes mismatch.")
}
err = c.RemoveObject(bucketName, objectName)
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveObject(bucketName, objectName+"-f")
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveObject(bucketName, objectName+"-nolength")
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveObject(bucketName, objectName+"-presigned")
if err != nil {
t.Fatal("Error: ", err)
}
err = c.RemoveBucket(bucketName)
if err != nil {
t.Fatal("Error:", err)
}
err = c.RemoveBucket(bucketName)
if err == nil {
t.Fatal("Error:")
}
if err.Error() != "The specified bucket does not exist" {
t.Fatal("Error: ", err)
}
if err = os.Remove(fileName); err != nil {
t.Fatal("Error: ", err)
}
if err = os.Remove(fileName + "-f"); err != nil {
t.Fatal("Error: ", err)
}
}