a13a649b77
Aere Network public source. Everything here can be checked against the live chain (chain id 2800, https://rpc.aere.network). Scope note, stated up front rather than buried: consensus on chain 2800 is classical secp256k1 ECDSA QBFT. The post-quantum work in this repository is at the signature, precompile, account and transport layers. Nothing here makes the consensus post-quantum, and no document in it should be read as claiming so.
36 lines
1.7 KiB
Solidity
36 lines
1.7 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity 0.8.23;
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/**
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* Minimal, self-contained forge-std stand-in for the formal (halmos) suite.
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*
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* We deliberately DO NOT vendor the full forge-std / halmos-cheatcodes libraries
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* (they require `forge install` against a git repo; this tree is not a git repo).
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* Instead this shim declares only the cheatcodes the symbolic tests actually use,
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* at the exact HEVM cheatcode address halmos intercepts
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* (0x7109709ECfa91a80626fF3989D68f67F5b1DD12D). Symbolic inputs are supplied by
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* halmos automatically as the test functions' parameters, so no svm helper is
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* needed. Assertions use plain Solidity `assert`: halmos reports any reachable
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* assertion violation (a Panic(0x01)) as a counterexample.
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*/
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interface Vm {
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/// Constrain a symbolic value (halmos prunes paths where the condition is false).
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/// Declared `pure` (as in forge-std) so it is callable from view/pure test bodies.
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function assume(bool condition) external pure;
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/// Set msg.sender for the NEXT call only.
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function prank(address sender) external;
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/// Set msg.sender for all subsequent calls until stopPrank.
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function startPrank(address sender) external;
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function stopPrank() external;
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/// Install runtime bytecode at an address (used to stand up the precompile oracle).
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function etch(address target, bytes calldata newRuntimeBytecode) external;
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/// Write a storage slot (used to drive the oracle's symbolic return word).
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function store(address target, bytes32 slot, bytes32 value) external;
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/// Read a storage slot.
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function load(address target, bytes32 slot) external view returns (bytes32);
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}
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abstract contract Test {
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Vm internal constant vm = Vm(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
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}
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