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cmd/devp2p/internal/ethtest: add transaction tests (#21857)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| // Copyright 2020 The go-ethereum Authors | ||
| // This file is part of the go-ethereum library. | ||
| // | ||
| // The go-ethereum library is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU Lesser General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // The go-ethereum library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public License | ||
| // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
||
| package ethtest | ||
|
|
||
| import ( | ||
| "time" | ||
|
|
||
| "github.com/ethereum/go-ethereum/common" | ||
| "github.com/ethereum/go-ethereum/core/types" | ||
| "github.com/ethereum/go-ethereum/crypto" | ||
| "github.com/ethereum/go-ethereum/internal/utesting" | ||
| ) | ||
|
|
||
| //var faucetAddr = common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7") | ||
| var faucetKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") | ||
|
|
||
| func sendSuccessfulTx(t *utesting.T, s *Suite, tx *types.Transaction) { | ||
| sendConn := s.setupConnection(t) | ||
| t.Logf("sending tx: %v %v %v\n", tx.Hash().String(), tx.GasPrice(), tx.Gas()) | ||
| // Send the transaction | ||
| if err := sendConn.Write(Transactions([]*types.Transaction{tx})); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| time.Sleep(100 * time.Millisecond) | ||
| recvConn := s.setupConnection(t) | ||
| // Wait for the transaction announcement | ||
| switch msg := recvConn.ReadAndServe(s.chain, timeout).(type) { | ||
| case *Transactions: | ||
| recTxs := *msg | ||
| if len(recTxs) < 1 { | ||
| t.Fatalf("received transactions do not match send: %v", recTxs) | ||
| } | ||
| if tx.Hash() != recTxs[len(recTxs)-1].Hash() { | ||
| t.Fatalf("received transactions do not match send: got %v want %v", recTxs, tx) | ||
| } | ||
| case *NewPooledTransactionHashes: | ||
| txHashes := *msg | ||
| if len(txHashes) < 1 { | ||
| t.Fatalf("received transactions do not match send: %v", txHashes) | ||
| } | ||
| if tx.Hash() != txHashes[len(txHashes)-1] { | ||
| t.Fatalf("wrong announcement received, wanted %v got %v", tx, txHashes) | ||
| } | ||
| default: | ||
| t.Fatalf("unexpected message in sendSuccessfulTx: %s", pretty.Sdump(msg)) | ||
| } | ||
| } | ||
|
|
||
| func sendFailingTx(t *utesting.T, s *Suite, tx *types.Transaction) { | ||
| sendConn, recvConn := s.setupConnection(t), s.setupConnection(t) | ||
| // Wait for a transaction announcement | ||
| switch msg := recvConn.ReadAndServe(s.chain, timeout).(type) { | ||
| case *NewPooledTransactionHashes: | ||
| break | ||
| default: | ||
| t.Logf("unexpected message, logging: %v", pretty.Sdump(msg)) | ||
| } | ||
| // Send the transaction | ||
| if err := sendConn.Write(Transactions([]*types.Transaction{tx})); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| // Wait for another transaction announcement | ||
| switch msg := recvConn.ReadAndServe(s.chain, timeout).(type) { | ||
| case *Transactions: | ||
| t.Fatalf("Received unexpected transaction announcement: %v", msg) | ||
| case *NewPooledTransactionHashes: | ||
| t.Fatalf("Received unexpected pooledTx announcement: %v", msg) | ||
| case *Error: | ||
| // Transaction should not be announced -> wait for timeout | ||
| return | ||
| default: | ||
| t.Fatalf("unexpected message in sendFailingTx: %s", pretty.Sdump(msg)) | ||
| } | ||
| } | ||
|
|
||
| func unknownTx(t *utesting.T, s *Suite) *types.Transaction { | ||
| tx := getNextTxFromChain(t, s) | ||
| var to common.Address | ||
| if tx.To() != nil { | ||
| to = *tx.To() | ||
| } | ||
| txNew := types.NewTransaction(tx.Nonce()+1, to, tx.Value(), tx.Gas(), tx.GasPrice(), tx.Data()) | ||
| return signWithFaucet(t, txNew) | ||
| } | ||
|
|
||
| func getNextTxFromChain(t *utesting.T, s *Suite) *types.Transaction { | ||
| // Get a new transaction | ||
| var tx *types.Transaction | ||
| for _, blocks := range s.fullChain.blocks[s.chain.Len():] { | ||
| txs := blocks.Transactions() | ||
| if txs.Len() != 0 { | ||
| tx = txs[0] | ||
| break | ||
| } | ||
| } | ||
| if tx == nil { | ||
| t.Fatal("could not find transaction") | ||
| } | ||
| return tx | ||
| } | ||
|
|
||
| func getOldTxFromChain(t *utesting.T, s *Suite) *types.Transaction { | ||
| var tx *types.Transaction | ||
| for _, blocks := range s.fullChain.blocks[:s.chain.Len()-1] { | ||
| txs := blocks.Transactions() | ||
| if txs.Len() != 0 { | ||
| tx = txs[0] | ||
| break | ||
| } | ||
| } | ||
| if tx == nil { | ||
| t.Fatal("could not find transaction") | ||
| } | ||
| return tx | ||
| } | ||
|
|
||
| func invalidNonceTx(t *utesting.T, s *Suite) *types.Transaction { | ||
| tx := getNextTxFromChain(t, s) | ||
| var to common.Address | ||
| if tx.To() != nil { | ||
| to = *tx.To() | ||
| } | ||
| txNew := types.NewTransaction(tx.Nonce()-2, to, tx.Value(), tx.Gas(), tx.GasPrice(), tx.Data()) | ||
| return signWithFaucet(t, txNew) | ||
| } | ||
|
|
||
| func hugeAmount(t *utesting.T, s *Suite) *types.Transaction { | ||
| tx := getNextTxFromChain(t, s) | ||
| amount := largeNumber(2) | ||
| var to common.Address | ||
| if tx.To() != nil { | ||
| to = *tx.To() | ||
| } | ||
| txNew := types.NewTransaction(tx.Nonce(), to, amount, tx.Gas(), tx.GasPrice(), tx.Data()) | ||
| return signWithFaucet(t, txNew) | ||
| } | ||
|
|
||
| func hugeGasPrice(t *utesting.T, s *Suite) *types.Transaction { | ||
| tx := getNextTxFromChain(t, s) | ||
| gasPrice := largeNumber(2) | ||
| var to common.Address | ||
| if tx.To() != nil { | ||
| to = *tx.To() | ||
| } | ||
| txNew := types.NewTransaction(tx.Nonce(), to, tx.Value(), tx.Gas(), gasPrice, tx.Data()) | ||
| return signWithFaucet(t, txNew) | ||
| } | ||
|
|
||
| func hugeData(t *utesting.T, s *Suite) *types.Transaction { | ||
| tx := getNextTxFromChain(t, s) | ||
| var to common.Address | ||
| if tx.To() != nil { | ||
| to = *tx.To() | ||
| } | ||
| txNew := types.NewTransaction(tx.Nonce(), to, tx.Value(), tx.Gas(), tx.GasPrice(), largeBuffer(2)) | ||
| return signWithFaucet(t, txNew) | ||
| } | ||
|
|
||
| func signWithFaucet(t *utesting.T, tx *types.Transaction) *types.Transaction { | ||
| signer := types.HomesteadSigner{} | ||
| signedTx, err := types.SignTx(tx, signer, faucetKey) | ||
| if err != nil { | ||
| t.Fatalf("could not sign tx: %v\n", err) | ||
| } | ||
| return signedTx | ||
| } |
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