add prank* and mock* cheatcodes family support #334
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Signed-off-by: Alexandru Gheorghe <[email protected]>
1 task
Signed-off-by: Alexandru Gheorghe <[email protected]>
smiasojed
reviewed
Oct 2, 2025
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| fn fund_pranked_accounts(prank_enabled: bool, account: Address) { | ||
| // Fuzzed prank addresses have no balance, so they won't exist in revive, and | ||
| // calls will fail, this is not a problem when running in REVM. |
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how is it done that account without funds can be used to trigger call in REVM - how is gas charged in this case?
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Yeah, that's something I want to investigate.
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So, I did some digging, it seems to be because for revive we want to charge the storage deposit from the pranked accounts, I can probably add some hook in there:
https://github.com/paritytech/polkadot-sdk/blob/c61e227f2c59fa0ce7df5f977dad4076ff470f00/substrate/frame/revive/src/lib.rs#L1308
But, I also don't think the funding is such a bad solution.
Signed-off-by: Alexandru Gheorghe <[email protected]>
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For pranking, couldn't you use an approach like we do in Anvil? #332 Overriding the host functions that do the account recovery |
Unless, I'm misunderstanding #332, these are two different things |
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
alexggh
changed the title
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
pkhry
approved these changes
Oct 23, 2025
Signed-off-by: Alexandru Gheorghe <[email protected]>
Merged
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
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Oct 28, 2025
Needed for: paritytech/foundry-polkadot#334. In foundry-polkadot we need the ability to be able to manipulate the `msg.sender` and the `tx.origin` that a solidity contract sees cheatcode documentation, plus the ability to mock calls and functions. Currently all create/call methods use the `bare_instantiate`/`bare_call` to run things in pallet-revive, the caller then normally gets set automatically, based on what is the call stack, but for `forge test` we need to be able to manipulate, so that we can set it to custom values. Additionally, for delegate_call, bare_call is used, so there is no way to specify we are dealing with a delegate call, so the call is not working correcly. For both this paths, we need a way to inject this information into the execution environment, hence I added an optional hooks interface that we implement from foundry cheatcodes for prank and mock functionality. ## TODO - [x] Add tests to make sure the hooks functionality does not regress. --------- Signed-off-by: Alexandru Gheorghe <[email protected]> Co-authored-by: cmd[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Signed-off-by: Alexandru Gheorghe <[email protected]>
github-merge-queue bot
pushed a commit
to paritytech/polkadot-sdk
that referenced
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Oct 28, 2025
Needed for: paritytech/foundry-polkadot#334. In foundry-polkadot we need the ability to be able to manipulate the `msg.sender` and the `tx.origin` that a solidity contract sees cheatcode documentation, plus the ability to mock calls and functions. Currently all create/call methods use the `bare_instantiate`/`bare_call` to run things in pallet-revive, the caller then normally gets set automatically, based on what is the call stack, but for `forge test` we need to be able to manipulate, so that we can set it to custom values. Additionally, for delegate_call, bare_call is used, so there is no way to specify we are dealing with a delegate call, so the call is not working correcly. For both this paths, we need a way to inject this information into the execution environment, hence I added an optional hooks interface that we implement from foundry cheatcodes for prank and mock functionality. ## TODO - [x] Add tests to make sure the hooks functionality does not regress. --------- Signed-off-by: Alexandru Gheorghe <[email protected]> Co-authored-by: cmd[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
filip-parity
approved these changes
Nov 4, 2025
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Depends on: paritytech/polkadot-sdk#9909
Fixes: #324
Fixes: #335
There are a few problems with the way we currently do calls:
ecx.tx.caller., when calling bare_call/bare_instantiate.bare_callfor all type of calls, and that does not allow setting any delegate call info.In this pr I ended up adding a series of hooks in pallet-revive which allows to intercept and control the flow, the interface is described here https://github.com/paritytech/polkadot-sdk/pull/9909/files#diff-62436392e75447324001e88786b55d2966415fdd7e6cf6319708c8d48a980c2fR31 and implemented in this PR.