storj/pkg/metainfo/kvmetainfo/objects_test.go

580 lines
16 KiB
Go

// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package kvmetainfo
import (
"bytes"
"context"
"fmt"
"testing"
"time"
"github.com/stretchr/testify/assert"
"storj.io/storj/pkg/storage/objects"
"storj.io/storj/pkg/storj"
"storj.io/storj/storage"
)
func TestGetObject(t *testing.T) {
runTest(t, func(ctx context.Context, db *DB) {
bucket, err := db.CreateBucket(ctx, TestBucket, nil)
if !assert.NoError(t, err) {
return
}
store, err := db.buckets.GetObjectStore(ctx, bucket.Name)
if !assert.NoError(t, err) {
return
}
var exp time.Time
_, err = store.Put(ctx, "test-file", bytes.NewReader(nil), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
_, err = db.GetObject(ctx, "", "")
assert.True(t, storj.ErrNoBucket.Has(err))
_, err = db.GetObject(ctx, bucket.Name, "")
assert.True(t, storage.ErrEmptyKey.Has(err))
_, err = db.GetObject(ctx, "non-existing-bucket", "test-file")
// TODO: Should return storj.ErrBucketNotFound
assert.True(t, storage.ErrKeyNotFound.Has(err))
_, err = db.GetObject(ctx, bucket.Name, "non-existing-file")
assert.True(t, storage.ErrKeyNotFound.Has(err))
object, err := db.GetObject(ctx, bucket.Name, "test-file")
if assert.NoError(t, err) {
assert.Equal(t, "test-file", object.Path)
}
})
}
func TestGetObjectStream(t *testing.T) {
runTest(t, func(ctx context.Context, db *DB) {
bucket, err := db.CreateBucket(ctx, TestBucket, nil)
if !assert.NoError(t, err) {
return
}
store, err := db.buckets.GetObjectStore(ctx, bucket.Name)
if !assert.NoError(t, err) {
return
}
var exp time.Time
_, err = store.Put(ctx, "empty-file", bytes.NewReader(nil), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
_, err = store.Put(ctx, "test-file", bytes.NewReader([]byte("test")), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
_, err = db.GetObjectStream(ctx, "", "")
assert.True(t, storj.ErrNoBucket.Has(err))
_, err = db.GetObjectStream(ctx, bucket.Name, "")
assert.True(t, storage.ErrEmptyKey.Has(err))
_, err = db.GetObjectStream(ctx, "non-existing-bucket", "test-file")
// TODO: Should return storj.ErrBucketNotFound
assert.True(t, storage.ErrKeyNotFound.Has(err))
_, err = db.GetObject(ctx, bucket.Name, "non-existing-file")
assert.True(t, storage.ErrKeyNotFound.Has(err))
stream, err := db.GetObjectStream(ctx, bucket.Name, "empty-file")
if assert.NoError(t, err) {
assertStream(ctx, t, stream, "empty-file", []byte{})
}
stream, err = db.GetObjectStream(ctx, bucket.Name, "test-file")
if assert.NoError(t, err) {
assertStream(ctx, t, stream, "test-file", []byte("test"))
}
})
}
func assertStream(ctx context.Context, t *testing.T, stream storj.ReadOnlyStream, path storj.Path, content []byte) bool {
assert.Equal(t, path, stream.Info().Path)
segments, more, err := stream.Segments(ctx, 0, 0)
if !assert.NoError(t, err) {
return false
}
assert.False(t, more)
if !assert.Equal(t, 1, len(segments)) {
return false
}
assert.EqualValues(t, 0, segments[0].Index)
assert.EqualValues(t, len(content), segments[0].Size)
assert.Equal(t, content, segments[0].Inline)
return true
}
func TestDeleteObject(t *testing.T) {
runTest(t, func(ctx context.Context, db *DB) {
bucket, err := db.CreateBucket(ctx, TestBucket, nil)
if !assert.NoError(t, err) {
return
}
store, err := db.buckets.GetObjectStore(ctx, bucket.Name)
if !assert.NoError(t, err) {
return
}
var exp time.Time
_, err = store.Put(ctx, "test-file", bytes.NewReader(nil), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
err = db.DeleteObject(ctx, "", "")
assert.True(t, storj.ErrNoBucket.Has(err))
err = db.DeleteObject(ctx, bucket.Name, "")
assert.True(t, storage.ErrEmptyKey.Has(err))
_ = db.DeleteObject(ctx, "non-existing-bucket", "test-file")
// TODO: Currently returns minio.BucketNotFound, should return storj.ErrBucketNotFound
// assert.True(t, storj.ErrBucketNotFound.Has(err))
err = db.DeleteObject(ctx, bucket.Name, "non-existing-file")
assert.True(t, storage.ErrKeyNotFound.Has(err))
err = db.DeleteObject(ctx, bucket.Name, "test-file")
assert.NoError(t, err)
})
}
func TestListObjectsEmpty(t *testing.T) {
runTest(t, func(ctx context.Context, db *DB) {
bucket, err := db.CreateBucket(ctx, TestBucket, nil)
if !assert.NoError(t, err) {
return
}
_, err = db.ListObjects(ctx, "", storj.ListOptions{})
assert.True(t, storj.ErrNoBucket.Has(err))
_, err = db.ListObjects(ctx, bucket.Name, storj.ListOptions{})
assert.EqualError(t, err, "kvmetainfo: invalid direction 0")
for _, direction := range []storj.ListDirection{
storj.Before,
storj.Backward,
storj.Forward,
storj.After,
} {
list, err := db.ListObjects(ctx, bucket.Name, storj.ListOptions{Direction: direction})
if assert.NoError(t, err) {
assert.False(t, list.More)
assert.Equal(t, 0, len(list.Items))
}
}
})
}
func TestListObjects(t *testing.T) {
runTest(t, func(ctx context.Context, db *DB) {
var exp time.Time
bucket, err := db.CreateBucket(ctx, TestBucket, &storj.Bucket{PathCipher: storj.Unencrypted})
if !assert.NoError(t, err) {
return
}
store, err := db.buckets.GetObjectStore(ctx, bucket.Name)
if !assert.NoError(t, err) {
return
}
filePaths := []string{
"a", "aa", "b", "bb", "c",
"a/xa", "a/xaa", "a/xb", "a/xbb", "a/xc",
"b/ya", "b/yaa", "b/yb", "b/ybb", "b/yc",
}
for _, path := range filePaths {
_, err = store.Put(ctx, path, bytes.NewReader(nil), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
}
otherBucket, err := db.CreateBucket(ctx, "otherbucket", nil)
if !assert.NoError(t, err) {
return
}
otherStore, err := db.buckets.GetObjectStore(ctx, otherBucket.Name)
if !assert.NoError(t, err) {
return
}
_, err = otherStore.Put(ctx, "file-in-other-bucket", bytes.NewReader(nil), objects.SerializableMeta{}, exp)
if !assert.NoError(t, err) {
return
}
for i, tt := range []struct {
options storj.ListOptions
more bool
result []string
}{
{
options: options("", "", storj.After, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "`", storj.After, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "b", storj.After, 0),
result: []string{"b/", "bb", "c"},
}, {
options: options("", "c", storj.After, 0),
result: []string{},
}, {
options: options("", "ca", storj.After, 0),
result: []string{},
}, {
options: options("", "", storj.After, 1),
more: true,
result: []string{"a"},
}, {
options: options("", "`", storj.After, 1),
more: true,
result: []string{"a"},
}, {
options: options("", "aa", storj.After, 1),
more: true,
result: []string{"b"},
}, {
options: options("", "c", storj.After, 1),
result: []string{},
}, {
options: options("", "ca", storj.After, 1),
result: []string{},
}, {
options: options("", "", storj.After, 2),
more: true,
result: []string{"a", "a/"},
}, {
options: options("", "1", storj.After, 2),
more: true,
result: []string{"a", "a/"},
}, {
options: options("", "aa", storj.After, 2),
more: true,
result: []string{"b", "b/"},
}, {
options: options("", "bb", storj.After, 2),
result: []string{"c"},
}, {
options: options("", "c", storj.After, 2),
result: []string{},
}, {
options: options("", "ca", storj.After, 2),
result: []string{},
}, {
options: optionsRecursive("", "", storj.After, 0),
result: []string{"a", "a/xa", "a/xaa", "a/xb", "a/xbb", "a/xc", "aa", "b", "b/ya", "b/yaa", "b/yb", "b/ybb", "b/yc", "bb", "c"},
}, {
options: options("a", "", storj.After, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "", storj.After, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "xb", storj.After, 0),
result: []string{"xbb", "xc"},
}, {
options: optionsRecursive("", "a/xbb", storj.After, 5),
more: true,
result: []string{"a/xc", "aa", "b", "b/ya", "b/yaa"},
}, {
options: options("a/", "xaa", storj.After, 2),
more: true,
result: []string{"xb", "xbb"},
}, {
options: options("", "", storj.Forward, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "`", storj.Forward, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "b", storj.Forward, 0),
result: []string{"b", "b/", "bb", "c"},
}, {
options: options("", "c", storj.Forward, 0),
result: []string{"c"},
}, {
options: options("", "ca", storj.Forward, 0),
result: []string{},
}, {
options: options("", "", storj.Forward, 1),
more: true,
result: []string{"a"},
}, {
options: options("", "`", storj.Forward, 1),
more: true,
result: []string{"a"},
}, {
options: options("", "aa", storj.Forward, 1),
more: true,
result: []string{"aa"},
}, {
options: options("", "c", storj.Forward, 1),
result: []string{"c"},
}, {
options: options("", "ca", storj.Forward, 1),
result: []string{},
}, {
options: options("", "", storj.Forward, 2),
more: true,
result: []string{"a", "a/"},
}, {
options: options("", "`", storj.Forward, 2),
more: true,
result: []string{"a", "a/"},
}, {
options: options("", "aa", storj.Forward, 2),
more: true,
result: []string{"aa", "b"},
}, {
options: options("", "bb", storj.Forward, 2),
result: []string{"bb", "c"},
}, {
options: options("", "c", storj.Forward, 2),
result: []string{"c"},
}, {
options: options("", "ca", storj.Forward, 2),
result: []string{},
}, {
options: optionsRecursive("", "", storj.Forward, 0),
result: []string{"a", "a/xa", "a/xaa", "a/xb", "a/xbb", "a/xc", "aa", "b", "b/ya", "b/yaa", "b/yb", "b/ybb", "b/yc", "bb", "c"},
}, {
options: options("a", "", storj.Forward, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "", storj.Forward, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "xb", storj.Forward, 0),
result: []string{"xb", "xbb", "xc"},
}, {
options: optionsRecursive("", "a/xbb", storj.Forward, 5),
more: true,
result: []string{"a/xbb", "a/xc", "aa", "b", "b/ya"},
}, {
options: options("a/", "xaa", storj.Forward, 2),
more: true,
result: []string{"xaa", "xb"},
}, {
options: options("", "", storj.Backward, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "1", storj.Backward, 0),
result: []string{},
}, {
options: options("", "b", storj.Backward, 0),
result: []string{"a", "a/", "aa", "b"},
}, {
options: options("", "c", storj.Backward, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "ca", storj.Backward, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "", storj.Backward, 1),
more: true,
result: []string{"c"},
}, {
options: options("", "1", storj.Backward, 1),
result: []string{},
}, {
options: options("", "aa", storj.Backward, 1),
more: true,
result: []string{"aa"},
}, {
options: options("", "c", storj.Backward, 1),
more: true,
result: []string{"c"},
}, {
options: options("", "ca", storj.Backward, 1),
more: true,
result: []string{"c"},
}, {
options: options("", "", storj.Backward, 2),
more: true,
result: []string{"bb", "c"},
}, {
options: options("", "`", storj.Backward, 2),
result: []string{},
}, {
options: options("", "a/", storj.Backward, 2),
result: []string{"a"},
}, {
options: options("", "bb", storj.Backward, 2),
more: true,
result: []string{"b/", "bb"},
}, {
options: options("", "c", storj.Backward, 2),
more: true,
result: []string{"bb", "c"},
}, {
options: options("", "ca", storj.Backward, 2),
more: true,
result: []string{"bb", "c"},
}, {
options: optionsRecursive("", "", storj.Backward, 0),
result: []string{"a", "a/xa", "a/xaa", "a/xb", "a/xbb", "a/xc", "aa", "b", "b/ya", "b/yaa", "b/yb", "b/ybb", "b/yc", "bb", "c"},
}, {
options: options("a", "", storj.Backward, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "", storj.Backward, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "xb", storj.Backward, 0),
result: []string{"xa", "xaa", "xb"},
}, {
options: optionsRecursive("", "b/yaa", storj.Backward, 5),
more: true,
result: []string{"a/xc", "aa", "b", "b/ya", "b/yaa"},
}, {
options: options("a/", "xbb", storj.Backward, 2),
more: true,
result: []string{"xb", "xbb"},
}, {
options: options("", "", storj.Before, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "`", storj.Before, 0),
result: []string{},
}, {
options: options("", "a", storj.Before, 0),
result: []string{},
}, {
options: options("", "b", storj.Before, 0),
result: []string{"a", "a/", "aa"},
}, {
options: options("", "c", storj.Before, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb"},
}, {
options: options("", "ca", storj.Before, 0),
result: []string{"a", "a/", "aa", "b", "b/", "bb", "c"},
}, {
options: options("", "", storj.Before, 1),
more: true,
result: []string{"c"},
}, {
options: options("", "`", storj.Before, 1),
result: []string{},
}, {
options: options("", "a/", storj.Before, 1),
result: []string{"a"},
}, {
options: options("", "c", storj.Before, 1),
more: true,
result: []string{"bb"},
}, {
options: options("", "ca", storj.Before, 1),
more: true,
result: []string{"c"},
}, {
options: options("", "", storj.Before, 2),
more: true,
result: []string{"bb", "c"},
}, {
options: options("", "`", storj.Before, 2),
result: []string{},
}, {
options: options("", "a/", storj.Before, 2),
result: []string{"a"},
}, {
options: options("", "bb", storj.Before, 2),
more: true,
result: []string{"b", "b/"},
}, {
options: options("", "c", storj.Before, 2),
more: true,
result: []string{"b/", "bb"},
}, {
options: options("", "ca", storj.Before, 2),
more: true,
result: []string{"bb", "c"},
}, {
options: optionsRecursive("", "", storj.Before, 0),
result: []string{"a", "a/xa", "a/xaa", "a/xb", "a/xbb", "a/xc", "aa", "b", "b/ya", "b/yaa", "b/yb", "b/ybb", "b/yc", "bb", "c"},
}, {
options: options("a", "", storj.Before, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "", storj.Before, 0),
result: []string{"xa", "xaa", "xb", "xbb", "xc"},
}, {
options: options("a/", "xb", storj.Before, 0),
result: []string{"xa", "xaa"},
}, {
options: optionsRecursive("", "b/yaa", storj.Before, 5),
more: true,
result: []string{"a/xbb", "a/xc", "aa", "b", "b/ya"},
}, {
options: options("a/", "xbb", storj.Before, 2),
more: true,
result: []string{"xaa", "xb"},
},
} {
errTag := fmt.Sprintf("%d. %+v", i, tt)
list, err := db.ListObjects(ctx, bucket.Name, tt.options)
if assert.NoError(t, err, errTag) {
assert.Equal(t, tt.more, list.More, errTag)
assert.Equal(t, tt.result, getObjectPaths(list), errTag)
}
}
})
}
func options(prefix, cursor string, direction storj.ListDirection, limit int) storj.ListOptions {
return storj.ListOptions{
Prefix: prefix,
Cursor: cursor,
Direction: direction,
Limit: limit,
}
}
func optionsRecursive(prefix, cursor string, direction storj.ListDirection, limit int) storj.ListOptions {
return storj.ListOptions{
Prefix: prefix,
Cursor: cursor,
Direction: direction,
Limit: limit,
Recursive: true,
}
}
func getObjectPaths(list storj.ObjectList) []string {
names := make([]string, len(list.Items))
for i, item := range list.Items {
names[i] = item.Path
}
return names
}