Component

Forge

Describe the feature you would like

Foundry should increase the timestamp and blocknumber of each consecutive transation. This is useful for testing time-dependent invariants. Currently the only way to do this is to manually add a handler to perform warping and rolling.

For anyone facing the issue currently, here's the one i'm using:

    function warpAndRoll(uint256 timeAmount, uint256 blockAmount) public {
        timeAmount = timeAmount % 60480; // echidna default
        blockAmount = blockAmount % 60480; // echidna default
        vm.warp(block.timestamp + timeAmount);
        vm.roll(block.number + blockAmount);
    }

The amount by which the timestamp or block number is increased should be configurable. Link to Echidna's defaults: https://github.com/crytic/echidna/blob/master/tests/solidity/basic/default.yaml#L67-L70

Additional context

No response