go-ethereum/statediff/indexer/database/sql/indexer_shared_test.go

package sql_test

import (
	"bytes"
	"fmt"
	"os"
	"testing"

	"github.com/ipfs/go-cid"
	"github.com/multiformats/go-multihash"
	"github.com/stretchr/testify/require"

	"github.com/ethereum/go-ethereum/core/types"
	"github.com/ethereum/go-ethereum/rlp"
	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql"
	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
	"github.com/ethereum/go-ethereum/statediff/indexer/mocks"
)

var (
	db        sql.Database
	err       error
	ind       interfaces.StateDiffIndexer
	ipfsPgGet = `SELECT data FROM public.blocks
					WHERE key = $1`
	tx1, tx2, tx3, tx4, tx5, rct1, rct2, rct3, rct4, rct5  []byte
	mockBlock                                              *types.Block
	headerCID, trx1CID, trx2CID, trx3CID, trx4CID, trx5CID cid.Cid
	rct1CID, rct2CID, rct3CID, rct4CID, rct5CID            cid.Cid
	rctLeaf1, rctLeaf2, rctLeaf3, rctLeaf4, rctLeaf5       []byte
	state1CID, state2CID, storageCID                       cid.Cid
)

func init() {
	if os.Getenv("MODE") != "statediff" {
		fmt.Println("Skipping statediff test")
		os.Exit(0)
	}

	mockBlock = mocks.MockBlock
	txs, rcts := mocks.MockBlock.Transactions(), mocks.MockReceipts

	buf := new(bytes.Buffer)
	txs.EncodeIndex(0, buf)
	tx1 = make([]byte, buf.Len())
	copy(tx1, buf.Bytes())
	buf.Reset()

	txs.EncodeIndex(1, buf)
	tx2 = make([]byte, buf.Len())
	copy(tx2, buf.Bytes())
	buf.Reset()

	txs.EncodeIndex(2, buf)
	tx3 = make([]byte, buf.Len())
	copy(tx3, buf.Bytes())
	buf.Reset()

	txs.EncodeIndex(3, buf)
	tx4 = make([]byte, buf.Len())
	copy(tx4, buf.Bytes())
	buf.Reset()

	txs.EncodeIndex(4, buf)
	tx5 = make([]byte, buf.Len())
	copy(tx5, buf.Bytes())
	buf.Reset()

	rcts.EncodeIndex(0, buf)
	rct1 = make([]byte, buf.Len())
	copy(rct1, buf.Bytes())
	buf.Reset()

	rcts.EncodeIndex(1, buf)
	rct2 = make([]byte, buf.Len())
	copy(rct2, buf.Bytes())
	buf.Reset()

	rcts.EncodeIndex(2, buf)
	rct3 = make([]byte, buf.Len())
	copy(rct3, buf.Bytes())
	buf.Reset()

	rcts.EncodeIndex(3, buf)
	rct4 = make([]byte, buf.Len())
	copy(rct4, buf.Bytes())
	buf.Reset()

	rcts.EncodeIndex(4, buf)
	rct5 = make([]byte, buf.Len())
	copy(rct5, buf.Bytes())
	buf.Reset()

	headerCID, _ = ipld.RawdataToCid(ipld.MEthHeader, mocks.MockHeaderRlp, multihash.KECCAK_256)
	trx1CID, _ = ipld.RawdataToCid(ipld.MEthTx, tx1, multihash.KECCAK_256)
	trx2CID, _ = ipld.RawdataToCid(ipld.MEthTx, tx2, multihash.KECCAK_256)
	trx3CID, _ = ipld.RawdataToCid(ipld.MEthTx, tx3, multihash.KECCAK_256)
	trx4CID, _ = ipld.RawdataToCid(ipld.MEthTx, tx4, multihash.KECCAK_256)
	trx5CID, _ = ipld.RawdataToCid(ipld.MEthTx, tx5, multihash.KECCAK_256)
	state1CID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, mocks.ContractLeafNode, multihash.KECCAK_256)
	state2CID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, mocks.AccountLeafNode, multihash.KECCAK_256)
	storageCID, _ = ipld.RawdataToCid(ipld.MEthStorageTrie, mocks.StorageLeafNode, multihash.KECCAK_256)

	receiptTrie := ipld.NewRctTrie()

	receiptTrie.Add(0, rct1)
	receiptTrie.Add(1, rct2)
	receiptTrie.Add(2, rct3)
	receiptTrie.Add(3, rct4)
	receiptTrie.Add(4, rct5)

	rctLeafNodes, keys, _ := receiptTrie.GetLeafNodes()

	rctleafNodeCids := make([]cid.Cid, len(rctLeafNodes))
	orderedRctLeafNodes := make([][]byte, len(rctLeafNodes))
	for i, rln := range rctLeafNodes {
		var idx uint

		r := bytes.NewReader(keys[i].TrieKey)
		rlp.Decode(r, &idx)
		rctleafNodeCids[idx] = rln.Cid()
		orderedRctLeafNodes[idx] = rln.RawData()
	}

	rct1CID = rctleafNodeCids[0]
	rct2CID = rctleafNodeCids[1]
	rct3CID = rctleafNodeCids[2]
	rct4CID = rctleafNodeCids[3]
	rct5CID = rctleafNodeCids[4]

	rctLeaf1 = orderedRctLeafNodes[0]
	rctLeaf2 = orderedRctLeafNodes[1]
	rctLeaf3 = orderedRctLeafNodes[2]
	rctLeaf4 = orderedRctLeafNodes[3]
	rctLeaf5 = orderedRctLeafNodes[4]
}

func expectTrue(t *testing.T, value bool) {
	if !value {
		t.Fatalf("Assertion failed")
	}
}

func checkTxClosure(t *testing.T, idle, inUse, open int64) {
	require.Equal(t, idle, db.Stats().Idle())
	require.Equal(t, inUse, db.Stats().InUse())
	require.Equal(t, open, db.Stats().Open())
}

func tearDown(t *testing.T) {
	sql.TearDownDB(t, db)
	err := ind.Close()
	require.NoError(t, err)
}