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jsvisa 2025-09-09 15:24:53 +08:00
parent 1682d4d66b
commit 7e9ce630c9
3 changed files with 29 additions and 29 deletions
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8
eth/filters/api.go
View file

@ -53,14 +53,14 @@ var (
) )
const ( const (
// The maximum number of addresses allowed in a filter criteria
maxAddresses = 1000
// The maximum number of topic criteria allowed, vm.LOG4 - vm.LOG0
maxTopics = 4
// maxTrackedBlocks is the number of block hashes that will be tracked by subscription. // maxTrackedBlocks is the number of block hashes that will be tracked by subscription.
maxTrackedBlocks = 32 * 1024 maxTrackedBlocks = 32 * 1024
// maxTopics is the maximum number of topics that can be specified in a filter
maxTopics = 4
// maxSubTopics is the maximum number of sub-topics that can be specified in a single topic position // maxSubTopics is the maximum number of sub-topics that can be specified in a single topic position
maxSubTopics = 1000 maxSubTopics = 1000
// maxAddresses is the maximum number of addresses that can be specified in a filter
maxAddresses = 1000
) )
// filter is a helper struct that holds meta information over the filter type // filter is a helper struct that holds meta information over the filter type

2
eth/filters/filter.go
View file

@ -32,7 +32,7 @@ import (
"github.com/ethereum/go-ethereum/rpc" "github.com/ethereum/go-ethereum/rpc"
) )
// Filter can be used to retrieve and filter historical logs. // Filter can be used to retrieve and filter logs.
type Filter struct { type Filter struct {
sys *FilterSystem sys *FilterSystem

48
eth/filters/filter_system_test.go
View file

@ -725,6 +725,30 @@ func (n *mockNotifier) Notify(id rpc.ID, data interface{}) error {
return nil return nil
} }
var (
signer = types.HomesteadSigner{}
key, _ = crypto.GenerateKey()
addr = crypto.PubkeyToAddress(key.PublicKey)
addrHash = common.HexToHash(addr.Hex())
contract = common.HexToAddress("0000000000000000000000000000000000031ec7")
// Transfer(address indexed from, address indexed to, uint256 value);
topic = common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef")
genesisAlloc = core.GenesisAlloc{
// // SPDX-License-Identifier: GPL-3.0
// pragma solidity >=0.7.0 <0.9.0;
//
// contract Token {
// event Transfer(address indexed from, address indexed to, uint256 value);
// function transfer(address to, uint256 value) public returns (bool) {
// emit Transfer(msg.sender, to, value);
// return true;
// }
// }
contract: {Balance: big.NewInt(params.Ether), Code: common.FromHex("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")},
addr: {Balance: big.NewInt(params.Ether)},
}
)
// TestLogsSubscription tests if a rpc subscription receives the correct logs // TestLogsSubscription tests if a rpc subscription receives the correct logs
func TestLogsSubscription(t *testing.T) { func TestLogsSubscription(t *testing.T) {
t.Parallel() t.Parallel()
@ -894,30 +918,6 @@ func TestLogsSubscription(t *testing.T) {
} }
} }
var (
signer = types.HomesteadSigner{}
key, _ = crypto.GenerateKey()
addr = crypto.PubkeyToAddress(key.PublicKey)
addrHash = common.HexToHash(addr.Hex())
contract = common.HexToAddress("0000000000000000000000000000000000031ec7")
// Transfer(address indexed from, address indexed to, uint256 value);
topic = common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef")
genesisAlloc = core.GenesisAlloc{
// // SPDX-License-Identifier: GPL-3.0
// pragma solidity >=0.7.0 <0.9.0;
//
// contract Token {
// event Transfer(address indexed from, address indexed to, uint256 value);
// function transfer(address to, uint256 value) public returns (bool) {
// emit Transfer(msg.sender, to, value);
// return true;
// }
// }
contract: {Balance: big.NewInt(params.Ether), Code: common.FromHex("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")},
addr: {Balance: big.NewInt(params.Ether)},
}
)
func makeTx(to int, value int, b *core.BlockGen) *types.Transaction { func makeTx(to int, value int, b *core.BlockGen) *types.Transaction {
// transfer(address to, uint256 value) // transfer(address to, uint256 value)
data := fmt.Sprintf("0xa9059cbb%s%s", common.HexToHash(common.BigToAddress(big.NewInt(int64(to))).Hex()).String()[2:], common.BytesToHash([]byte{byte(value)}).String()[2:]) data := fmt.Sprintf("0xa9059cbb%s%s", common.HexToHash(common.BigToAddress(big.NewInt(int64(to))).Hex()).String()[2:], common.BytesToHash([]byte{byte(value)}).String()[2:])