core: add basic chain history support in GenerateChain (#28428)

This change improves GenerateChain to support internal chain history access (ChainReader)
for the consensus engine and EVM.

GenerateChain takes a `parent` block and the number of blocks to create. With my changes,
the consensus engine and EVM can now access blocks from `parent` up to the block currently
being generated. This is required to make the BLOCKHASH instruction work, and also needed
to create real clique chains.  Clique uses chain history to figure out if the current signer is in-turn,
for example.

I've also added some more accessors to BlockGen. These are helpful when creating transactions:

- g.Signer returns a signer instance for the current block
- g.Difficulty returns the current block difficulty
- g.Gas returns the remaining gas amount

Another fix in this commit concerns the receipts returned by GenerateChain. The receipts now
have properly derived fields (BlockHash, etc.) and should generally match what would be
returned by the RPC API.
This commit is contained in:
Felix Lange
2023-10-31 12:39:25 +01:00
committed by GitHub
parent 447945e438
commit bc42e88415
6 changed files with 295 additions and 150 deletions
+63 -45
View File
@@ -123,35 +123,35 @@ func TestFilters(t *testing.T) {
pragma solidity >=0.7.0 <0.9.0;
contract Logger {
function log0() external {
assembly {
log0(0, 0)
}
}
function log0() external {
assembly {
log0(0, 0)
}
}
function log1(uint t1) external {
assembly {
log1(0, 0, t1)
}
}
function log1(uint t1) external {
assembly {
log1(0, 0, t1)
}
}
function log2(uint t1, uint t2) external {
assembly {
log2(0, 0, t1, t2)
}
}
function log2(uint t1, uint t2) external {
assembly {
log2(0, 0, t1, t2)
}
}
function log3(uint t1, uint t2, uint t3) external {
assembly {
log3(0, 0, t1, t2, t3)
}
}
function log3(uint t1, uint t2, uint t3) external {
assembly {
log3(0, 0, t1, t2, t3)
}
}
function log4(uint t1, uint t2, uint t3, uint t4) external {
assembly {
log4(0, 0, t1, t2, t3, t4)
}
}
function log4(uint t1, uint t2, uint t3, uint t4) external {
assembly {
log4(0, 0, t1, t2, t3, t4)
}
}
}
*/
bytecode = common.FromHex("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")
@@ -287,53 +287,71 @@ func TestFilters(t *testing.T) {
{
f: sys.NewBlockFilter(chain[2].Hash(), []common.Address{contract}, nil),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{contract}, [][]common.Hash{{hash1, hash2, hash3, hash4}}),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(900, 999, []common.Address{contract}, [][]common.Hash{{hash3}}),
}, {
},
{
f: sys.NewRangeFilter(990, int64(rpc.LatestBlockNumber), []common.Address{contract2}, [][]common.Hash{{hash3}}),
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(1, 10, []common.Address{contract}, [][]common.Hash{{hash2}, {hash1}}),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(1, 10, nil, [][]common.Hash{{hash1, hash2}}),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xdba3e2ea9a7d690b722d70ee605fd67ba4c00d1d3aecd5cf187a7b92ad8eb3df","transactionIndex":"0x1","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x1","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}}),
}, {
},
{
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{common.BytesToAddress([]byte("failmenow"))}, nil),
}, {
},
{
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}, {hash1}}),
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil),
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`,
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil),
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
err: "safe header not found",
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.SafeBlockNumber), nil, nil),
err: "safe header not found",
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.SafeBlockNumber), nil, nil),
err: "safe header not found",
}, {
},
{
f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.PendingBlockNumber), nil, nil),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`,
}, {
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xd5e8d4e4eb51a2a2a6ec20ef68a4c2801240743c8deb77a6a1d118ac3eefb725","logIndex":"0x0","removed":false}]`,
},
{
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.PendingBlockNumber), nil, nil),
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`,
}, {
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xd5e8d4e4eb51a2a2a6ec20ef68a4c2801240743c8deb77a6a1d118ac3eefb725","logIndex":"0x0","removed":false}]`,
},
{
f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
err: "invalid block range",
},