seaweedfs/test/s3/basic/basic_test.go

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package basic
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"io/ioutil"
"os"
"strings"
"testing"
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)
var (
svc *s3.S3
)
func init() {
// Initialize a session in us-west-2 that the SDK will use to load
// credentials from the shared credentials file ~/.aws/credentials.
sess, err := session.NewSession(&aws.Config{
Region: aws.String("us-west-2"),
Endpoint: aws.String("localhost:8333"),
DisableSSL: aws.Bool(true),
})
if err != nil {
exitErrorf("create session, %v", err)
}
// Create S3 service client
svc = s3.New(sess)
}
func TestCreateBucket(t *testing.T) {
input := &s3.CreateBucketInput{
Bucket: aws.String("theBucket"),
}
result, err := svc.CreateBucket(input)
if err != nil {
if aerr, ok := err.(awserr.Error); ok {
switch aerr.Code() {
case s3.ErrCodeBucketAlreadyExists:
fmt.Println(s3.ErrCodeBucketAlreadyExists, aerr.Error())
case s3.ErrCodeBucketAlreadyOwnedByYou:
fmt.Println(s3.ErrCodeBucketAlreadyOwnedByYou, aerr.Error())
default:
fmt.Println(aerr.Error())
}
} else {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
}
return
}
fmt.Println(result)
}
func TestPutObject(t *testing.T) {
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input := &s3.PutObjectInput{
ACL: aws.String("authenticated-read"),
Body: aws.ReadSeekCloser(strings.NewReader("filetoupload")),
Bucket: aws.String("theBucket"),
Key: aws.String("exampleobject"),
}
result, err := svc.PutObject(input)
if err != nil {
if aerr, ok := err.(awserr.Error); ok {
switch aerr.Code() {
default:
fmt.Println(aerr.Error())
}
} else {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
}
return
}
fmt.Println(result)
}
func TestListBucket(t *testing.T) {
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result, err := svc.ListBuckets(nil)
if err != nil {
exitErrorf("Unable to list buckets, %v", err)
}
fmt.Println("Buckets:")
for _, b := range result.Buckets {
fmt.Printf("* %s created on %s\n",
aws.StringValue(b.Name), aws.TimeValue(b.CreationDate))
}
}
func TestListObjectV2(t *testing.T) {
listObj, err := svc.ListObjectsV2(&s3.ListObjectsV2Input{
Bucket: aws.String(Bucket),
Prefix: aws.String("foo"),
Delimiter: aws.String("/"),
})
if err != nil {
exitErrorf("Unable to list objects, %v", err)
}
for _, content := range listObj.Contents {
fmt.Println(aws.StringValue(content.Key))
}
fmt.Printf("list: %s\n", listObj)
}
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func exitErrorf(msg string, args ...interface{}) {
fmt.Fprintf(os.Stderr, msg+"\n", args...)
os.Exit(1)
}
const (
Bucket = "theBucket"
object = "foo/bar"
Data = "<data>"
)
func TestObjectOp(t *testing.T) {
_, err := svc.CreateBucket(&s3.CreateBucketInput{
Bucket: aws.String(Bucket),
})
if err != nil {
exitErrorf("Unable to create bucket, %v", err)
}
_, err = svc.PutObject(&s3.PutObjectInput{
Bucket: aws.String(Bucket),
Key: aws.String(object),
Body: strings.NewReader(Data),
})
if err != nil {
exitErrorf("Unable to put object, %v", err)
}
dest := fmt.Sprintf("%s_bak", object)
copyObj, err := svc.CopyObject(&s3.CopyObjectInput{
Bucket: aws.String(Bucket),
CopySource: aws.String(fmt.Sprintf("%s/%s", Bucket, object)),
Key: aws.String(dest),
})
if err != nil {
exitErrorf("Unable to copy object, %v", err)
}
t.Log("copy object result -> ", copyObj.CopyObjectResult)
getObj, err := svc.GetObject(&s3.GetObjectInput{
Bucket: aws.String(Bucket),
Key: aws.String(dest),
})
if err != nil {
exitErrorf("Unable to get copy object, %v", err)
}
data, err := ioutil.ReadAll(getObj.Body)
if err != nil {
exitErrorf("Unable to read object data, %v", err)
}
if string(data) != Data {
t.Error("object data -> ", string(data))
}
listObj, err := svc.ListObjectsV2(&s3.ListObjectsV2Input{
Bucket: aws.String(Bucket),
Prefix: aws.String("foo/"),
})
if err != nil {
exitErrorf("Unable to list objects, %v", err)
}
count := 0
for _, content := range listObj.Contents {
key := aws.StringValue(content.Key)
if key == dest {
count++
} else if key == object {
count++
}
if count == 2 {
break
}
}
if count != 2 {
exitErrorf("Unable to find two objects, %v", listObj.Contents)
}
_, err = svc.DeleteObject(&s3.DeleteObjectInput{
Bucket: aws.String(Bucket),
Key: aws.String(object),
})
if err != nil {
exitErrorf("Unable to delete source object, %v", err)
}
_, err = svc.DeleteObject(&s3.DeleteObjectInput{
Bucket: aws.String(Bucket),
Key: aws.String(dest),
})
if err != nil {
exitErrorf("Unable to delete object, %v", err)
}
_, err = svc.DeleteBucket(&s3.DeleteBucketInput{
Bucket: aws.String(Bucket),
})
if err != nil {
exitErrorf("Unable to delete bucket, %v", err)
}
}