frostfs-s3-gw/api/layer/util_test.go

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package layer
import (
"net/http"
"strconv"
"strings"
"testing"
"time"
"github.com/nspcc-dev/neofs-api-go/pkg/container"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-api-go/pkg/owner"
"github.com/stretchr/testify/require"
)
var (
defaultTestCreated = time.Now()
defaultTestPayload = []byte("test object payload")
defaultTestPayloadLength = int64(len(defaultTestPayload))
defaultTestContentType = http.DetectContentType(defaultTestPayload)
)
func newTestObject(oid *object.ID, bkt *BucketInfo, name string) *object.Object {
filename := object.NewAttribute()
filename.SetKey(object.AttributeFileName)
filename.SetValue(name)
created := object.NewAttribute()
created.SetKey(object.AttributeTimestamp)
created.SetValue(strconv.FormatInt(defaultTestCreated.Unix(), 10))
raw := object.NewRaw()
raw.SetID(oid)
raw.SetOwnerID(bkt.Owner)
raw.SetContainerID(bkt.CID)
raw.SetPayload(defaultTestPayload)
raw.SetAttributes(filename, created)
raw.SetPayloadSize(uint64(defaultTestPayloadLength))
return raw.Object()
}
func newTestInfo(oid *object.ID, bkt *BucketInfo, name, prefix string) *ObjectInfo {
info := &ObjectInfo{
id: oid,
Name: name,
Bucket: bkt.Name,
Size: defaultTestPayloadLength,
ContentType: defaultTestContentType,
Created: time.Unix(defaultTestCreated.Unix(), 0),
Owner: bkt.Owner,
Headers: make(map[string]string),
}
if prefix == rootSeparator {
return info
}
_, dirname := testNameFromObjectName(name)
if ln := len(prefix); ln > 0 && prefix[ln-1:] != PathSeparator {
prefix += PathSeparator
}
tail := strings.TrimPrefix(dirname, prefix)
if index := strings.Index(tail, PathSeparator); index >= 0 {
info.isDir = true
info.Size = 0
info.ContentType = ""
info.Name = tail[:index+1]
info.Headers = nil
}
return info
}
func testNameFromObjectName(name string) (string, string) {
ind := strings.LastIndex(name, PathSeparator)
return name[ind+1:], name[:ind+1]
}
func Test_objectInfoFromMeta(t *testing.T) {
uid := owner.NewID()
oid := object.NewID()
cid := container.NewID()
bkt := &BucketInfo{
Name: "test-container",
CID: cid,
Owner: uid,
Created: time.Now(),
}
cases := []struct {
name string
prefix string
result *ObjectInfo
object *object.Object
infoName string
}{
{
name: "test.jpg",
prefix: "",
infoName: "test.jpg",
result: newTestInfo(oid, bkt, "test.jpg", ""),
object: newTestObject(oid, bkt, "test.jpg"),
},
{
name: "test/small.jpg",
prefix: "",
infoName: "test/",
result: newTestInfo(oid, bkt, "test/small.jpg", ""),
object: newTestObject(oid, bkt, "test/small.jpg"),
},
{
name: "test/small.jpg raw",
prefix: rootSeparator,
infoName: "test/small.jpg",
result: newTestInfo(oid, bkt, "test/small.jpg", rootSeparator),
object: newTestObject(oid, bkt, "test/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "",
infoName: "test/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", ""),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "test",
infoName: "a/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "test/a",
infoName: "b/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test/a"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "test/a/b",
infoName: "c/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test/a/b"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg with slash",
prefix: "test/a/b/",
infoName: "c/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test/a/b/"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "test/a/b/c",
infoName: "d/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test/a/b/c"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
{
name: "test/a/b/c/d/e/f/g/h/small.jpg",
prefix: "test/a/b/c/d",
infoName: "e/",
result: newTestInfo(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg", "test/a/b/c/d"),
object: newTestObject(oid, bkt, "test/a/b/c/d/e/f/g/h/small.jpg"),
},
}
for _, tc := range cases {
t.Run(tc.name+"_"+tc.infoName, func(t *testing.T) {
info := objectInfoFromMeta(bkt, tc.object, tc.prefix)
require.Equal(t, tc.result, info)
require.Equal(t, tc.infoName, info.Name)
})
}
}