Files
go-omni/storage/storagetest/uploads.go

128 lines
3.6 KiB
Go

package storagetest
import (
"context"
"io"
"net/http"
"strconv"
"strings"
"testing"
"time"
"git.yuntuo.hk/k2safe/go-omni/storage"
)
type UploadStore interface {
storage.Store
storage.UploadPresigner
storage.MultipartStore
storage.PartPresigner
}
func sendUpload(t *testing.T, client *http.Client, link storage.UploadRequest, body string) *http.Response {
t.Helper()
req, err := http.NewRequest(link.Method, link.URL, strings.NewReader(body))
if err != nil {
t.Fatal(err)
}
req.Header = link.Headers.Clone()
resp, err := client.Do(req)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode < 200 || resp.StatusCode >= 300 {
raw, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
resp.Body.Close()
t.Fatalf("upload rejected: %d %s", resp.StatusCode, raw)
}
return resp
}
// RunUploads exercises both SDK upload and direct HTTP requests against a
// caller-owned server with maxBytes >=6 MiB. The caller cleans its bucket.
func RunUploads(t *testing.T, s UploadStore, client *http.Client) {
t.Helper()
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
link, err := s.PresignPut(ctx, "direct", 5, "text/plain", time.Minute)
if err != nil {
t.Fatal(err)
}
if link.Method != "PUT" || link.Headers.Get("Content-Length") != "5" || link.Headers.Get("Content-Type") != "text/plain" {
t.Fatal("missing constraints", link.Headers)
}
resp := sendUpload(t, client, link, "hello")
resp.Body.Close()
defer s.Delete(context.Background(), "direct")
object, err := s.Get(ctx, "direct")
if err != nil {
t.Fatal(err)
}
raw, _ := io.ReadAll(object.Body)
object.Body.Close()
if string(raw) != "hello" {
t.Fatal("bad direct body")
}
if _, err = s.PresignPut(ctx, "direct", -1, "text/plain", time.Minute); err == nil {
t.Fatal("negative size accepted")
}
if _, err = s.PresignPut(ctx, "direct", 1, "text/plain", 2*time.Hour); err == nil {
t.Fatal("long TTL accepted")
}
upload, err := s.CreateMultipart(ctx, "multipart", "text/plain")
if err != nil {
t.Fatal(err)
}
defer s.AbortMultipart(context.Background(), upload)
data := strings.Repeat("a", 5<<20)
first, err := s.UploadPart(ctx, upload, 1, strings.NewReader(data), int64(len(data)))
if err != nil {
t.Fatal(err)
}
link, err = s.PresignPart(ctx, upload, 2, 5, time.Minute)
if err != nil {
t.Fatal(err)
}
resp = sendUpload(t, client, link, "world")
etag := resp.Header.Get("ETag")
resp.Body.Close()
if etag == "" {
t.Fatal("no part ETag")
}
page, err := s.ListParts(ctx, upload, 0, 1)
if err != nil || len(page.Parts) != 1 || page.NextMarker != 1 {
t.Fatal(page, err)
}
next, err := s.ListParts(ctx, upload, page.NextMarker, 1)
if err != nil || len(next.Parts) != 1 || next.Parts[0].Number != 2 || next.Parts[0].Size != 5 || next.NextMarker != 0 {
t.Fatal(next, err)
}
first.Size = 1 // The provider's size must prevail over caller metadata.
info, err := s.CompleteMultipart(ctx, upload, []storage.Part{first, {Number: 2, ETag: etag, Size: 1}})
if err != nil || info.Size != int64(len(data)+5) {
t.Fatal(info, err)
}
defer s.Delete(context.Background(), "multipart")
object, err = s.Get(ctx, "multipart")
if err != nil {
t.Fatal(err)
}
raw, err = io.ReadAll(object.Body)
object.Body.Close()
if err != nil || string(raw) != data+"world" {
t.Fatal("multipart bytes mismatch", len(raw), err)
}
canceled, err := s.CreateMultipart(ctx, "canceled", "text/plain")
if err != nil {
t.Fatal(err)
}
for i := 0; i < 2; i++ {
if err = s.AbortMultipart(ctx, canceled); err != nil {
t.Fatal("abort "+strconv.Itoa(i), err)
}
}
if _, err = s.ListParts(ctx, canceled, 0, 1); err == nil {
t.Fatal("aborted upload remains")
}
}