73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
// Copyright 2018 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package feed
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import (
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"context"
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"path/filepath"
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"sync"
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"github.com/ethereum/go-ethereum/p2p/enode"
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"github.com/ethereum/go-ethereum/swarm/chunk"
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"github.com/ethereum/go-ethereum/swarm/storage"
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"github.com/ethereum/go-ethereum/swarm/storage/localstore"
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)
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const (
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testDbDirName = "feeds"
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)
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type TestHandler struct {
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*Handler
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}
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func (t *TestHandler) Close() {
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t.chunkStore.Close()
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}
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type mockNetFetcher struct{}
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func (m *mockNetFetcher) Request(hopCount uint8) {
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}
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func (m *mockNetFetcher) Offer(source *enode.ID) {
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}
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func newFakeNetFetcher(context.Context, storage.Address, *sync.Map) storage.NetFetcher {
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return &mockNetFetcher{}
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}
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// NewTestHandler creates Handler object to be used for testing purposes.
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func NewTestHandler(datadir string, params *HandlerParams) (*TestHandler, error) {
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path := filepath.Join(datadir, testDbDirName)
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fh := NewHandler(params)
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db, err := localstore.New(filepath.Join(path, "chunks"), make([]byte, 32), nil)
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if err != nil {
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return nil, err
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}
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localStore := chunk.NewValidatorStore(db, storage.NewContentAddressValidator(storage.MakeHashFunc(feedsHashAlgorithm)), fh)
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netStore, err := storage.NewNetStore(localStore, nil)
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if err != nil {
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return nil, err
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}
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netStore.NewNetFetcherFunc = newFakeNetFetcher
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fh.SetStore(netStore)
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return &TestHandler{fh}, nil
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}
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