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core: remove useless

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rjl493456442 2019-04-16 12:53:06 +08:00
parent 76cdb8afa7
commit 03df23355e
1 changed files with 23 additions and 4 deletions
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27
core/blockchain_test.go
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@ -1712,8 +1712,10 @@ func testInsertKnownChainData(t *testing.T, typ string) {
genesis := new(Genesis).MustCommit(db)
blocks, receipts := GenerateChain(params.TestChainConfig, genesis, engine, db, 32, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) })
blocks2, receipts2 := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], engine, db, 32, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) })
blocks3, receipts3 := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], engine, db, 33, func(i int, b *BlockGen) {
// A longer chain but total difficulty is lower.
blocks2, receipts2 := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], engine, db, 65, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) })
// A shorter chain but total difficulty is higher.
blocks3, receipts3 := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], engine, db, 64, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{1})
b.OffsetTime(-9) // A higher difficulty
})
@ -1804,11 +1806,29 @@ func testInsertKnownChainData(t *testing.T, typ string) {
}
asserter(t, blocks2[len(blocks2)-1])
// Import a heavier forked chain with some known data as prefix.
// Import a heavier shorter but higher total difficulty chain with some known data as prefix.
if err := inserter(append(blocks, blocks3...), append(receipts, receipts3...)); err != nil {
t.Fatalf("failed to insert chain data: %v", err)
}
asserter(t, blocks3[len(blocks3)-1])
// Import a longer but lower total difficulty chain with some known data as prefix.
if err := inserter(append(blocks, blocks2...), append(receipts, receipts2...)); err != nil {
t.Fatalf("failed to insert chain data: %v", err)
}
// The head shouldn't change.
asserter(t, blocks3[len(blocks3)-1])
// Rollback the heavier chain and re-insert the longer chain again
for i := 0; i < len(blocks3); i++ {
rollback = append(rollback, blocks3[i].Hash())
}
chain.Rollback(rollback)
if err := inserter(append(blocks, blocks2...), append(receipts, receipts2...)); err != nil {
t.Fatalf("failed to insert chain data: %v", err)
}
asserter(t, blocks2[len(blocks2)-1])
}
// Benchmarks large blocks with value transfers to non-existing accounts
@ -1840,7 +1860,6 @@ func benchmarkLargeNumberOfValueToNonexisting(b *testing.B, numTxs, numBlocks in
for txi := 0; txi < numTxs; txi++ {
uniq := uint64(i*numTxs + txi)
recipient := recipientFn(uniq)
//recipient := common.BigToAddress(big.NewInt(0).SetUint64(1337 + uniq))
tx, err := types.SignTx(types.NewTransaction(uniq, recipient, big.NewInt(1), params.TxGas, big.NewInt(1), nil), signer, testBankKey)
if err != nil {
b.Error(err)