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| // Copyright 2015 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 rawdb | ||
|
|
||
| import ( | ||
| "math/big" | ||
| "testing" | ||
|
|
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| "github.com/XinFinOrg/XDPoSChain/common" | ||
| "github.com/XinFinOrg/XDPoSChain/core/types" | ||
| ) | ||
|
|
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| // Tests that positional lookup metadata can be stored and retrieved. | ||
| func TestLookupStorage(t *testing.T) { | ||
| db := NewMemoryDatabase() | ||
|
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||
| tx1 := types.NewTransaction(1, common.BytesToAddress([]byte{0x11}), big.NewInt(111), 1111, big.NewInt(11111), []byte{0x11, 0x11, 0x11}) | ||
| tx2 := types.NewTransaction(2, common.BytesToAddress([]byte{0x22}), big.NewInt(222), 2222, big.NewInt(22222), []byte{0x22, 0x22, 0x22}) | ||
| tx3 := types.NewTransaction(3, common.BytesToAddress([]byte{0x33}), big.NewInt(333), 3333, big.NewInt(33333), []byte{0x33, 0x33, 0x33}) | ||
| txs := []*types.Transaction{tx1, tx2, tx3} | ||
|
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| block := types.NewBlock(&types.Header{Number: big.NewInt(314)}, txs, nil, nil) | ||
|
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| // Check that no transactions entries are in a pristine database | ||
| for i, tx := range txs { | ||
| if txn, _, _, _ := ReadTransaction(db, tx.Hash()); txn != nil { | ||
| t.Fatalf("tx #%d [%x]: non existent transaction returned: %v", i, tx.Hash(), txn) | ||
| } | ||
| } | ||
| // Insert all the transactions into the database, and verify contents | ||
| WriteBlock(db, block) | ||
| WriteTxLookupEntriesByBlock(db, block) | ||
|
|
||
| for i, tx := range txs { | ||
| if txn, hash, number, index := ReadTransaction(db, tx.Hash()); txn == nil { | ||
| t.Fatalf("tx #%d [%x]: transaction not found", i, tx.Hash()) | ||
| } else { | ||
| if hash != block.Hash() || number != block.NumberU64() || index != uint64(i) { | ||
| t.Fatalf("tx #%d [%x]: positional metadata mismatch: have %x/%d/%d, want %x/%v/%v", i, tx.Hash(), hash, number, index, block.Hash(), block.NumberU64(), i) | ||
| } | ||
| if tx.String() != txn.String() { | ||
| t.Fatalf("tx #%d [%x]: transaction mismatch: have %v, want %v", i, tx.Hash(), txn, tx) | ||
| } | ||
| } | ||
| } | ||
| // Delete the transactions and check purge | ||
| for i, tx := range txs { | ||
| DeleteTxLookupEntry(db, tx.Hash()) | ||
| if txn, _, _, _ := ReadTransaction(db, tx.Hash()); txn != nil { | ||
| t.Fatalf("tx #%d [%x]: deleted transaction returned: %v", i, tx.Hash(), txn) | ||
| } | ||
| } | ||
| } |