lib/torrent/storage/fixtures.go

// Copyright (c) 2016-2019 Uber Technologies, 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 storage

import (
	"github.com/uber/kraken/core"
	"github.com/uber/kraken/utils/bitsetutil"
	"github.com/uber/kraken/utils/randutil"
)

// TorrentInfoFixture returns a randomly generated TorrentInfo for testing purposes.
func TorrentInfoFixture(size, pieceLength uint64) *TorrentInfo {
	mi := core.SizedBlobFixture(size, pieceLength).MetaInfo
	bitfield := bitsetutil.FromBools(randutil.Bools(mi.NumPieces())...)
	return NewTorrentInfo(mi, bitfield)
}