Support for constructor-related functionality in Soroban SDK. #1327
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leighmcculloch
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### What Panic if the number of args being passed to a natively registered contract don't match the number of args the contract function expects. ### Why This bug exists only in the testutils path of invoking a natively registered contract and does not impact WASM registered contracts, or the env as deployed. If a native contract is invoked with too few arguments, a panic occurs with an index out of bounds errors that is not intuitive to debug. The panic displayed to the developer should be as intuitive as possible. - Before: `index out of bounds: the len is 1 but the index is 1` - After: `invalid number of input arguments: 2 expected, got 1` If a native contract is invoked with too many arguments, no panic occurs, the additional arguments are simply ignored. The behaviour of invoking natively registered contracts in testutils should be as consistent as possible to invoking contracts on a deployed network. In both of these cases the invoke fails. - Before: no panic - After: `invalid number of input arguments: 2 expected, got 3` Thanks to @dmkozh who fixed this bug and proposed the better error experience in #1327 which is destined for the next major release of the sdk v22, and this pull request extracts the fix in isolation so we can release a bug fix release of the sdk v21. --------- Co-authored-by: Dmytro Kozhevin <dmytro@stellar.org>
The main non-test changes are updates for the auth-related data structures and a wrapper for the new deployer function (create_contract_with_constructor). The remaining changes concern the test infrastructure support, specifically contract creation utilities that support passing constructor arguments.
leighmcculloch
approved these changes
Sep 16, 2024
leighmcculloch
approved these changes
Sep 16, 2024
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What
The main non-test changes are updates for the auth-related data structures and a wrapper for the new deployer function (
create_contract_with_constructor).The remaining changes concern the test infrastructure support, specifically contract creation utilities that support passing constructor arguments.
Why
Supporting constructors introduced in protocol 22.
Known limitations
N/A