forked from mirror/go-ethereum
ChrisChinchilla-patch-3
Matthew Halpern
6 years ago
committed by
Péter Szilágyi
parent
1528b791ac
commit
6b0ddd141e
@ -0,0 +1,133 @@ |
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// Copyright 2019 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 types |
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import ( |
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"bytes" |
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"encoding/hex" |
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"encoding/json" |
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"math/big" |
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"testing" |
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"github.com/ethereum/go-ethereum/common" |
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"github.com/ethereum/go-ethereum/rlp" |
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) |
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func TestLegacyReceiptDecoding(t *testing.T) { |
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tests := []struct { |
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name string |
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encode func(*Receipt) ([]byte, error) |
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}{ |
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{ |
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"StoredReceiptRLP", |
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encodeAsStoredReceiptRLP, |
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}, |
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{ |
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"V4StoredReceiptRLP", |
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encodeAsV4StoredReceiptRLP, |
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}, |
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{ |
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"LegacyStoredReceiptRLP", |
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encodeAsLegacyStoredReceiptRLP, |
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}, |
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} |
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tx := NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(1), 1, big.NewInt(1), nil) |
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receipt := &Receipt{ |
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Status: ReceiptStatusFailed, |
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CumulativeGasUsed: 1, |
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Logs: []*Log{ |
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{Address: common.BytesToAddress([]byte{0x11})}, |
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{Address: common.BytesToAddress([]byte{0x01, 0x11})}, |
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}, |
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TxHash: tx.Hash(), |
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ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}), |
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GasUsed: 111111, |
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} |
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receipt.Bloom = CreateBloom(Receipts{receipt}) |
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want, err := json.Marshal(receipt) |
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if err != nil { |
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t.Fatalf("Error encoding reference receipt to JSON: %v", err) |
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} |
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for _, tc := range tests { |
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t.Run(tc.name, func(t *testing.T) { |
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enc, err := tc.encode(receipt) |
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if err != nil { |
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t.Fatalf("Error encoding receipt: %v", err) |
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} |
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var dec ReceiptForStorage |
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if err := rlp.DecodeBytes(enc, &dec); err != nil { |
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t.Fatalf("Error decoding RLP receipt: %v", err) |
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} |
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have, err := rlp.EncodeToBytes((*Receipt)(receipt)) |
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if err != nil { |
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t.Fatalf("Error encoding receipt: %v", err) |
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} |
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if !bytes.Equal(have, want) { |
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t.Fatalf("receipt mismatch: have %s, want %s", hex.EncodeToString(have), hex.EncodeToString(want)) |
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} |
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}) |
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} |
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} |
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func encodeAsStoredReceiptRLP(want *Receipt) ([]byte, error) { |
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stored := &storedReceiptRLP{ |
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PostStateOrStatus: want.statusEncoding(), |
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CumulativeGasUsed: want.CumulativeGasUsed, |
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Logs: make([]*LogForStorage, len(want.Logs)), |
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} |
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for i, log := range want.Logs { |
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stored.Logs[i] = (*LogForStorage)(log) |
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} |
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return rlp.EncodeToBytes(stored) |
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} |
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func encodeAsV4StoredReceiptRLP(want *Receipt) ([]byte, error) { |
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stored := &v4StoredReceiptRLP{ |
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PostStateOrStatus: want.statusEncoding(), |
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CumulativeGasUsed: want.CumulativeGasUsed, |
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TxHash: want.TxHash, |
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ContractAddress: want.ContractAddress, |
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Logs: make([]*LogForStorage, len(want.Logs)), |
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GasUsed: want.GasUsed, |
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} |
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for i, log := range want.Logs { |
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stored.Logs[i] = (*LogForStorage)(log) |
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} |
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return rlp.EncodeToBytes(stored) |
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} |
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func encodeAsLegacyStoredReceiptRLP(want *Receipt) ([]byte, error) { |
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stored := &legacyStoredReceiptRLP{ |
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PostStateOrStatus: want.statusEncoding(), |
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CumulativeGasUsed: want.CumulativeGasUsed, |
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Bloom: want.Bloom, |
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TxHash: want.TxHash, |
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ContractAddress: want.ContractAddress, |
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Logs: make([]*LogForStorage, len(want.Logs)), |
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GasUsed: want.GasUsed, |
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} |
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for i, log := range want.Logs { |
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stored.Logs[i] = (*LogForStorage)(log) |
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} |
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return rlp.EncodeToBytes(stored) |
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} |
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