Build bridges testing framework #3242

serban300 · 2024-02-07T15:07:58Z

The bridges test environments are a bit more complex because we need 2 networks plus a relayer

We should build a minimal framework that can start such an environment and then run the tests. We already have some tests here and some scripting around them: https://github.com/paritytech/polkadot-sdk/tree/master/bridges/zombienet . But it would be good to make everything more modular and more extensible.

ggwpez · 2024-02-07T15:36:44Z

Just bridges? I think @joepetrowski wanted to have a general parachains testing thing. Dont know what you are aiming for here, but maybe it could both be considered.

serban300 · 2024-02-07T15:46:24Z

Just bridges? I think @joepetrowski wanted to have a general parachains testing thing. Dont know what you are aiming for here, but maybe it could both be considered.

Not sure. For the moment just want to start with some simple scripting in order to be able to spawn a more complex zombienet environment and run some bridge tests. After that we can incrementally improve it and maybe reuse it for parachains.

joepetrowski · 2024-02-07T15:50:02Z

If you just want Zombienet you should be able to declare a lot with https://github.com/paritytech/parachains-integration-tests. Talk with @NachoPal about it.

Yes for sure we want something more general/extensible too.

serban300 · 2024-02-07T15:59:37Z

If you just want Zombienet you should be able to declare a lot with https://github.com/paritytech/parachains-integration-tests. Talk with @NachoPal about it.

Thanks ! I didn't know about this tool. Will check it out. This might be very useful !

xlc · 2024-02-08T04:55:36Z

It should be relatively easy to modify Chopsticks to make it support bridges testing. It won't cover everything but should still be useful for high level runtime XCM testing.

bkontur · 2024-02-08T09:20:42Z

Also it should be able to run those tests:

locally from the scratch/genesis
In the CI (Polkadot-sdk and Polkadot-fellows repo)

serban300 · 2024-02-08T09:41:44Z

It should be relatively easy to modify Chopsticks to make it support bridges testing. It won't cover everything but should still be useful for high level runtime XCM testing.

That would be great. We intend to also add Chopsticks tests but I didn't get to look on it yet. Will do that after we have some basic zombienet tests running in the CI

acatangiu · 2024-02-08T10:16:11Z

Chopstix would also allow us to easily (or easier) add regression tests for any real-world encountered issues since it can run from some real chain state (at custom block number do local fork of real chain).

The questions I have (need research) are:

how do we define tests? we need to integrate with some DSL. (taking it even further, can we unify Zombienet and Chopsticks DSLs?)
seeing what Chopsticks is actually running locally and what it is still interrogating real chain (RPC nodes) and change it to minimize RPC calls to real chain nodes (will hit rate limiters of real RPC nodes when we test complex multi-chain setups like bridge)

NachoPal · 2024-02-08T10:38:33Z

Bridging capabilities were added to xcm-emulator. You can start adding tests there also.

About e2e tests:

Infra: the ideal would be adding bridging capabilities to Chopsticks. It is faster and lightweight compared to zombienet, plus it is possible to use the live state.
Interface:
- https://github.com/paritytech/parachains-integration-tests Tests written in yaml files. It works with zombienet and I have a branch to make it work for Chopsticks
- https://www.npmjs.com/package/@acala-network/chopsticks-testing You can see it being used in https://github.com/AcalaNetwork/e2e-tests
- thrid alternative?

More context:

bkchr · 2024-02-08T15:50:11Z

how do we define tests? we need to integrate with some DSL. (taking it even further, can we unify Zombienet and Chopsticks DSLs?)

We need the same for: polkadot-fellows/runtimes#171

Tests written in yaml files.

Please no. Can we stop this right from the start? Looking at the examples gives me headaches.

pepoviola · 2024-02-08T20:36:07Z

Will do that after we have some basic zombienet tests running in the CI

Hi @serban300, we want to start moving some workloads to the next version of zombienet asap. With the new version you can manage multiple networks (and write test directly in rust or interact with the chain through subxt or polkadot.js)and I think we can help to simplify the current setup. Also, at some point we want to add support for easily integrate Chopsticks with zombienet.

Thx!

serban300 · 2024-02-09T08:47:06Z

Hi @pepoviola ! Sounds like zombienet v2 might have most of what we need, at least for bridges. I would be interested in migrating one of our current tests to v2 in order understand better how it works. Would this be possible now ? Or is the repo still under development. Also could you show us a migrated workload when available as an example ? Thanks !

Related to #3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later.

) Related to #3242

Related to paritytech/polkadot-sdk#3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later. (cherry picked from commit dfc8e46)

…333) Related to paritytech/polkadot-sdk#3242 (cherry picked from commit 5fc7622)

* Add two new zombienet tests for bridges (manual run) (#3072) extracted useful code from #2982 This PR: - adds test 2 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers while there are no any messages; - adds test 3 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers when there are messages; - fixes most of comments from #2439 (like: log names, ability to run specify test number when calling `run-tests.sh`). Right now of all our tests, only test 2 is working (until BHs will be upgraded to use async backing), so you can test it with `./bridges/zombienet/run-tests.sh --test 2` locally. (cherry picked from commit 2e6067d) * [cumulus] Improved check for sane bridge fees calculations (#3175) - [x] change constants when CI fails (should fail :) ) On the AssetHubRococo: 1701175800126 -> 1700929825257 = 0.15 % decreased. ``` Feb 02 12:59:05.520 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1701175800126 for runtime: statemine-1006000 (statemine-0.tx14.au1) Feb 02 13:02:40.647 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1700929825257 for runtime: statemine-1006000 (statemine-0.tx14.au1) ``` On the AssetHubWestend: 2116038876326 -> 1641718372993 = 22.4 % decreased. ``` Feb 02 12:56:00.880 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 2116038876326 for runtime: westmint-1006000 (westmint-0.tx14.au1) Feb 02 13:04:42.515 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1641718372993 for runtime: westmint-1006000 (westmint-0.tx14.au1) ``` (cherry picked from commit 74b597f) * Enable async backing on all testnet system chains (#2949) Built on top of paritytech/polkadot-sdk#2826 which was a trial run. Guide: https://github.com/w3f/polkadot-wiki/blob/master/docs/maintain/maintain-guides-async-backing.md --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: Dmitry Sinyavin <dmitry.sinyavin@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> (cherry picked from commit 700d5f8) * Introduce submit_finality_proof_ex call to bridges GRANDPA pallet (#3225) backport of #2821 (see detailed description there) (cherry picked from commit a462207) * Bridge zombienet tests refactoring (#3260) Related to paritytech/polkadot-sdk#3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later. (cherry picked from commit dfc8e46) * Bridges: add test 0002 to CI (#3310) Bridges: add test 0002 to CI (cherry picked from commit 1b66bb5) * Bridge zombienet tests - move all test scripts to the same folder (#3333) Related to paritytech/polkadot-sdk#3242 (cherry picked from commit 5fc7622) * Lift dependencies to the workspace (Part 2/x) (#3366) Lifting some more dependencies to the workspace. Just using the most-often updated ones for now. It can be reproduced locally. ```sh $ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*" $ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix $ taplo format --config .config/taplo.toml ``` --------- Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> (cherry picked from commit e89d0fc) * Add support for BHP local and BHK local (#3443) Related to paritytech/polkadot-sdk#3400 Extracting small parts of paritytech/polkadot-sdk#3429 into separate PR: - Add support for BHP local and BHK local - Increase the timeout for the bridge zomienet tests (cherry picked from commit e4b6b8c) * Bridge zombienet tests: move all "framework" files under one folder (#3462) Related to paritytech/polkadot-sdk#3400 Moving all bridges testing "framework" files under one folder in order to be able to download the entire folder when we want to add tests in other repos No significant functional changes (cherry picked from commit 6fc1d41) * Bridge zombienet tests: Check amount received at destination (#3490) Related to paritytech/polkadot-sdk#3475 (cherry picked from commit 2cdda0e) * FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280) Closes #2160 First part of [Extrinsic Horizon](paritytech/polkadot-sdk#2415) Introduces a new trait `TransactionExtension` to replace `SignedExtension`. Introduce the idea of transactions which obey the runtime's extensions and have according Extension data (né Extra data) yet do not have hard-coded signatures. Deprecate the terminology of "Unsigned" when used for transactions/extrinsics owing to there now being "proper" unsigned transactions which obey the extension framework and "old-style" unsigned which do not. Instead we have __*General*__ for the former and __*Bare*__ for the latter. (Ultimately, the latter will be phased out as a type of transaction, and Bare will only be used for Inherents.) Types of extrinsic are now therefore: - Bare (no hardcoded signature, no Extra data; used to be known as "Unsigned") - Bare transactions (deprecated): Gossiped, validated with `ValidateUnsigned` (deprecated) and the `_bare_compat` bits of `TransactionExtension` (deprecated). - Inherents: Not gossiped, validated with `ProvideInherent`. - Extended (Extra data): Gossiped, validated via `TransactionExtension`. - Signed transactions (with a hardcoded signature). - General transactions (without a hardcoded signature). `TransactionExtension` differs from `SignedExtension` because: - A signature on the underlying transaction may validly not be present. - It may alter the origin during validation. - `pre_dispatch` is renamed to `prepare` and need not contain the checks present in `validate`. - `validate` and `prepare` is passed an `Origin` rather than a `AccountId`. - `validate` may pass arbitrary information into `prepare` via a new user-specifiable type `Val`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. It is encoded *for the entire transaction* and passed in to each extension as a new argument to `validate`. This facilitates the ability of extensions to acts as underlying crypto. There is a new `DispatchTransaction` trait which contains only default function impls and is impl'ed for any `TransactionExtension` impler. It provides several utility functions which reduce some of the tedium from using `TransactionExtension` (indeed, none of its regular functions should now need to be called directly). Three transaction version discriminator ("versions") are now permissible: - 0b000000100: Bare (used to be called "Unsigned"): contains Signature or Extra (extension data). After bare transactions are no longer supported, this will strictly identify an Inherents only. - 0b100000100: Old-school "Signed" Transaction: contains Signature and Extra (extension data). - 0b010000100: New-school "General" Transaction: contains Extra (extension data), but no Signature. For the New-school General Transaction, it becomes trivial for authors to publish extensions to the mechanism for authorizing an Origin, e.g. through new kinds of key-signing schemes, ZK proofs, pallet state, mutations over pre-authenticated origins or any combination of the above. Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be accompanied by renaming your aggregate type in line with the new terminology. E.g. Before: ```rust /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( /* snip */ MySpecialSignedExtension, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>; ``` After: ```rust /// The extension to the basic transaction logic. pub type TxExtension = ( /* snip */ AsTransactionExtension<MySpecialSignedExtension>, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>; ``` You'll also need to alter any transaction building logic to add a `.into()` to make the conversion happen. E.g. Before: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let extra: SignedExtra = ( /* snip */ MySpecialSignedExtension::new(/* snip */), ); let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), extra, ) } ``` After: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let tx_ext: TxExtension = ( /* snip */ MySpecialSignedExtension::new(/* snip */).into(), ); let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), tx_ext, ) } ``` Most `SignedExtension`s can be trivially converted to become a `TransactionExtension`. There are a few things to know. - Instead of a single trait like `SignedExtension`, you should now implement two traits individually: `TransactionExtensionBase` and `TransactionExtension`. - Weights are now a thing and must be provided via the new function `fn weight`. This trait takes care of anything which is not dependent on types specific to your runtime, most notably `Call`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. - Weight must be returned by implementing the `weight` function. If your extension is associated with a pallet, you'll probably want to do this via the pallet's existing benchmarking infrastructure. Generally: - `pre_dispatch` is now `prepare` and you *should not reexecute the `validate` functionality in there*! - You don't get an account ID any more; you get an origin instead. If you need to presume an account ID, then you can use the trait function `AsSystemOriginSigner::as_system_origin_signer`. - You get an additional ticket, similar to `Pre`, called `Val`. This defines data which is passed from `validate` into `prepare`. This is important since you should not be duplicating logic from `validate` to `prepare`, you need a way of passing your working from the former into the latter. This is it. - This trait takes two type parameters: `Call` and `Context`. `Call` is the runtime call type which used to be an associated type; you can just move it to become a type parameter for your trait impl. `Context` is not currently used and you can safely implement over it as an unbounded type. - There's no `AccountId` associated type any more. Just remove it. Regarding `validate`: - You get three new parameters in `validate`; all can be ignored when migrating from `SignedExtension`. - `validate` returns a tuple on success; the second item in the tuple is the new ticket type `Self::Val` which gets passed in to `prepare`. If you use any information extracted during `validate` (off-chain and on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can pass it through with this. For the tuple's last item, just return the `origin` argument. Regarding `prepare`: - This is renamed from `pre_dispatch`, but there is one change: - FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM `validate`!! - (This is different to `SignedExtension` which was required to run the same checks in `pre_dispatch` as in `validate`.) Regarding `post_dispatch`: - Since there are no unsigned transactions handled by `TransactionExtension`, `Pre` is always defined, so the first parameter is `Self::Pre` rather than `Option<Self::Pre>`. If you make use of `SignedExtension::validate_unsigned` or `SignedExtension::pre_dispatch_unsigned`, then: - Just use the regular versions of these functions instead. - Have your logic execute in the case that the `origin` is `None`. - Ensure your transaction creation logic creates a General Transaction rather than a Bare Transaction; this means having to include all `TransactionExtension`s' data. - `ValidateUnsigned` can still be used (for now) if you need to be able to construct transactions which contain none of the extension data, however these will be phased out in stage 2 of the Transactions Horizon, so you should consider moving to an extension-centric design. - [x] Introduce `CheckSignature` impl of `TransactionExtension` to ensure it's possible to have crypto be done wholly in a `TransactionExtension`. - [x] Deprecate `SignedExtension` and move all uses in codebase to `TransactionExtension`. - [x] `ChargeTransactionPayment` - [x] `DummyExtension` - [x] `ChargeAssetTxPayment` (asset-tx-payment) - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment) - [x] `CheckWeight` - [x] `CheckTxVersion` - [x] `CheckSpecVersion` - [x] `CheckNonce` - [x] `CheckNonZeroSender` - [x] `CheckMortality` - [x] `CheckGenesis` - [x] `CheckOnlySudoAccount` - [x] `WatchDummy` - [x] `PrevalidateAttests` - [x] `GenericSignedExtension` - [x] `SignedExtension` (chain-polkadot-bulletin) - [x] `RefundSignedExtensionAdapter` - [x] Implement `fn weight` across the board. - [ ] Go through all pre-existing extensions which assume an account signer and explicitly handle the possibility of another kind of origin. - [x] `CheckNonce` should probably succeed in the case of a non-account origin. - [x] `CheckNonZeroSender` should succeed in the case of a non-account origin. - [x] `ChargeTransactionPayment` and family should fail in the case of a non-account origin. - [ ] - [x] Fix any broken tests. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io> Signed-off-by: Andrei Sandu <andrei-mihail@parity.io> Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io> Co-authored-by: Javier Viola <javier@parity.io> Co-authored-by: Marcin S. <marcin@realemail.net> Co-authored-by: Tsvetomir Dimitrov <tsvetomir@parity.io> Co-authored-by: Javier Bullrich <javier@bullrich.dev> Co-authored-by: Koute <koute@users.noreply.github.com> Co-authored-by: Adrian Catangiu <adrian@parity.io> Co-authored-by: Vladimir Istyufeev <vladimir@parity.io> Co-authored-by: Ross Bulat <ross@parity.io> 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Gheorghe <49718502+alexggh@users.noreply.github.com> Co-authored-by: Gabriel Facco de Arruda <arrudagates@gmail.com> Co-authored-by: Squirrel <gilescope@gmail.com> Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com> Co-authored-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: command-bot <> (cherry picked from commit fd5f929) * Revert "FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280)" (#3665) This PR reverts #2280 which introduced `TransactionExtension` to replace `SignedExtension`. As a result of the discussion [here](paritytech/polkadot-sdk#3623 (comment)), the changes will be reverted for now with plans to reintroduce the concept in the future. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> (cherry picked from commit bbd51ce) * Increase timeout for assertions (#3680) Prevents timeouts in ci like https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5516019 (cherry picked from commit c4c9257) * Removes `as [disambiguation_path]` from `derive_impl` usage (#3652) Step in paritytech/polkadot-sdk#171 This PR removes `as [disambiguation_path]` syntax from `derive_impl` usage across the polkadot-sdk as introduced in paritytech/polkadot-sdk#3505 (cherry picked from commit 7099f6e) * Fix typo (#3691) (cherry picked from commit 6b1179f) * Bridge zombienet tests: remove unneeded accounts (#3700) Bridge zombienet tests: remove unneeded accounts (cherry picked from commit 0c6c837) * Fix typos (#3753) (cherry picked from commit 7241a8d) * Update polkadot-sdk refs * Fix dependency conflicts * Fix build * cargo fmt * Fix spellcheck test --------- Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Marcin S <marcin@realemail.net> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Gavin Wood <gavin@parity.io> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: jokess123 <163112061+jokess123@users.noreply.github.com> Co-authored-by: slicejoke <163888128+slicejoke@users.noreply.github.com>

* Add two new zombienet tests for bridges (manual run) (paritytech#3072) extracted useful code from paritytech#2982 This PR: - adds test 2 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers while there are no any messages; - adds test 3 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers when there are messages; - fixes most of comments from paritytech#2439 (like: log names, ability to run specify test number when calling `run-tests.sh`). Right now of all our tests, only test 2 is working (until BHs will be upgraded to use async backing), so you can test it with `./bridges/zombienet/run-tests.sh --test 2` locally. (cherry picked from commit 2e6067d) * [cumulus] Improved check for sane bridge fees calculations (#3175) - [x] change constants when CI fails (should fail :) ) On the AssetHubRococo: 1701175800126 -> 1700929825257 = 0.15 % decreased. ``` Feb 02 12:59:05.520 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1701175800126 for runtime: statemine-1006000 (statemine-0.tx14.au1) Feb 02 13:02:40.647 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1700929825257 for runtime: statemine-1006000 (statemine-0.tx14.au1) ``` On the AssetHubWestend: 2116038876326 -> 1641718372993 = 22.4 % decreased. ``` Feb 02 12:56:00.880 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 2116038876326 for runtime: westmint-1006000 (westmint-0.tx14.au1) Feb 02 13:04:42.515 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1641718372993 for runtime: westmint-1006000 (westmint-0.tx14.au1) ``` (cherry picked from commit 74b597f) * Enable async backing on all testnet system chains (paritytech#2949) Built on top of paritytech/polkadot-sdk#2826 which was a trial run. Guide: https://github.com/w3f/polkadot-wiki/blob/master/docs/maintain/maintain-guides-async-backing.md --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: Dmitry Sinyavin <dmitry.sinyavin@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> (cherry picked from commit 700d5f8) * Introduce submit_finality_proof_ex call to bridges GRANDPA pallet (#3225) backport of paritytech#2821 (see detailed description there) (cherry picked from commit a462207) * Bridge zombienet tests refactoring (#3260) Related to paritytech/polkadot-sdk#3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later. (cherry picked from commit dfc8e46) * Bridges: add test 0002 to CI (#3310) Bridges: add test 0002 to CI (cherry picked from commit 1b66bb5) * Bridge zombienet tests - move all test scripts to the same folder (#3333) Related to paritytech/polkadot-sdk#3242 (cherry picked from commit 5fc7622) * Lift dependencies to the workspace (Part 2/x) (#3366) Lifting some more dependencies to the workspace. Just using the most-often updated ones for now. It can be reproduced locally. ```sh $ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*" $ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix $ taplo format --config .config/taplo.toml ``` --------- Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> (cherry picked from commit e89d0fc) * Add support for BHP local and BHK local (#3443) Related to paritytech/polkadot-sdk#3400 Extracting small parts of paritytech/polkadot-sdk#3429 into separate PR: - Add support for BHP local and BHK local - Increase the timeout for the bridge zomienet tests (cherry picked from commit e4b6b8c) * Bridge zombienet tests: move all "framework" files under one folder (#3462) Related to paritytech/polkadot-sdk#3400 Moving all bridges testing "framework" files under one folder in order to be able to download the entire folder when we want to add tests in other repos No significant functional changes (cherry picked from commit 6fc1d41) * Bridge zombienet tests: Check amount received at destination (#3490) Related to paritytech/polkadot-sdk#3475 (cherry picked from commit 2cdda0e) * FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280) Closes paritytech#2160 First part of [Extrinsic Horizon](paritytech/polkadot-sdk#2415) Introduces a new trait `TransactionExtension` to replace `SignedExtension`. Introduce the idea of transactions which obey the runtime's extensions and have according Extension data (né Extra data) yet do not have hard-coded signatures. Deprecate the terminology of "Unsigned" when used for transactions/extrinsics owing to there now being "proper" unsigned transactions which obey the extension framework and "old-style" unsigned which do not. Instead we have __*General*__ for the former and __*Bare*__ for the latter. (Ultimately, the latter will be phased out as a type of transaction, and Bare will only be used for Inherents.) Types of extrinsic are now therefore: - Bare (no hardcoded signature, no Extra data; used to be known as "Unsigned") - Bare transactions (deprecated): Gossiped, validated with `ValidateUnsigned` (deprecated) and the `_bare_compat` bits of `TransactionExtension` (deprecated). - Inherents: Not gossiped, validated with `ProvideInherent`. - Extended (Extra data): Gossiped, validated via `TransactionExtension`. - Signed transactions (with a hardcoded signature). - General transactions (without a hardcoded signature). `TransactionExtension` differs from `SignedExtension` because: - A signature on the underlying transaction may validly not be present. - It may alter the origin during validation. - `pre_dispatch` is renamed to `prepare` and need not contain the checks present in `validate`. - `validate` and `prepare` is passed an `Origin` rather than a `AccountId`. - `validate` may pass arbitrary information into `prepare` via a new user-specifiable type `Val`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. It is encoded *for the entire transaction* and passed in to each extension as a new argument to `validate`. This facilitates the ability of extensions to acts as underlying crypto. There is a new `DispatchTransaction` trait which contains only default function impls and is impl'ed for any `TransactionExtension` impler. It provides several utility functions which reduce some of the tedium from using `TransactionExtension` (indeed, none of its regular functions should now need to be called directly). Three transaction version discriminator ("versions") are now permissible: - 0b000000100: Bare (used to be called "Unsigned"): contains Signature or Extra (extension data). After bare transactions are no longer supported, this will strictly identify an Inherents only. - 0b100000100: Old-school "Signed" Transaction: contains Signature and Extra (extension data). - 0b010000100: New-school "General" Transaction: contains Extra (extension data), but no Signature. For the New-school General Transaction, it becomes trivial for authors to publish extensions to the mechanism for authorizing an Origin, e.g. through new kinds of key-signing schemes, ZK proofs, pallet state, mutations over pre-authenticated origins or any combination of the above. Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be accompanied by renaming your aggregate type in line with the new terminology. E.g. Before: ```rust /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( /* snip */ MySpecialSignedExtension, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>; ``` After: ```rust /// The extension to the basic transaction logic. pub type TxExtension = ( /* snip */ AsTransactionExtension<MySpecialSignedExtension>, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>; ``` You'll also need to alter any transaction building logic to add a `.into()` to make the conversion happen. E.g. Before: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let extra: SignedExtra = ( /* snip */ MySpecialSignedExtension::new(/* snip */), ); let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), extra, ) } ``` After: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let tx_ext: TxExtension = ( /* snip */ MySpecialSignedExtension::new(/* snip */).into(), ); let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), tx_ext, ) } ``` Most `SignedExtension`s can be trivially converted to become a `TransactionExtension`. There are a few things to know. - Instead of a single trait like `SignedExtension`, you should now implement two traits individually: `TransactionExtensionBase` and `TransactionExtension`. - Weights are now a thing and must be provided via the new function `fn weight`. This trait takes care of anything which is not dependent on types specific to your runtime, most notably `Call`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. - Weight must be returned by implementing the `weight` function. If your extension is associated with a pallet, you'll probably want to do this via the pallet's existing benchmarking infrastructure. Generally: - `pre_dispatch` is now `prepare` and you *should not reexecute the `validate` functionality in there*! - You don't get an account ID any more; you get an origin instead. If you need to presume an account ID, then you can use the trait function `AsSystemOriginSigner::as_system_origin_signer`. - You get an additional ticket, similar to `Pre`, called `Val`. This defines data which is passed from `validate` into `prepare`. This is important since you should not be duplicating logic from `validate` to `prepare`, you need a way of passing your working from the former into the latter. This is it. - This trait takes two type parameters: `Call` and `Context`. `Call` is the runtime call type which used to be an associated type; you can just move it to become a type parameter for your trait impl. `Context` is not currently used and you can safely implement over it as an unbounded type. - There's no `AccountId` associated type any more. Just remove it. Regarding `validate`: - You get three new parameters in `validate`; all can be ignored when migrating from `SignedExtension`. - `validate` returns a tuple on success; the second item in the tuple is the new ticket type `Self::Val` which gets passed in to `prepare`. If you use any information extracted during `validate` (off-chain and on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can pass it through with this. For the tuple's last item, just return the `origin` argument. Regarding `prepare`: - This is renamed from `pre_dispatch`, but there is one change: - FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM `validate`!! - (This is different to `SignedExtension` which was required to run the same checks in `pre_dispatch` as in `validate`.) Regarding `post_dispatch`: - Since there are no unsigned transactions handled by `TransactionExtension`, `Pre` is always defined, so the first parameter is `Self::Pre` rather than `Option<Self::Pre>`. If you make use of `SignedExtension::validate_unsigned` or `SignedExtension::pre_dispatch_unsigned`, then: - Just use the regular versions of these functions instead. - Have your logic execute in the case that the `origin` is `None`. - Ensure your transaction creation logic creates a General Transaction rather than a Bare Transaction; this means having to include all `TransactionExtension`s' data. - `ValidateUnsigned` can still be used (for now) if you need to be able to construct transactions which contain none of the extension data, however these will be phased out in stage 2 of the Transactions Horizon, so you should consider moving to an extension-centric design. - [x] Introduce `CheckSignature` impl of `TransactionExtension` to ensure it's possible to have crypto be done wholly in a `TransactionExtension`. - [x] Deprecate `SignedExtension` and move all uses in codebase to `TransactionExtension`. - [x] `ChargeTransactionPayment` - [x] `DummyExtension` - [x] `ChargeAssetTxPayment` (asset-tx-payment) - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment) - [x] `CheckWeight` - [x] `CheckTxVersion` - [x] `CheckSpecVersion` - [x] `CheckNonce` - [x] `CheckNonZeroSender` - [x] `CheckMortality` - [x] `CheckGenesis` - [x] `CheckOnlySudoAccount` - [x] `WatchDummy` - [x] `PrevalidateAttests` - [x] `GenericSignedExtension` - [x] `SignedExtension` (chain-polkadot-bulletin) - [x] `RefundSignedExtensionAdapter` - [x] Implement `fn weight` across the board. - [ ] Go through all pre-existing extensions which assume an account signer and explicitly handle the possibility of another kind of origin. - [x] `CheckNonce` should probably succeed in the case of a non-account origin. - [x] `CheckNonZeroSender` should succeed in the case of a non-account origin. - [x] `ChargeTransactionPayment` and family should fail in the case of a non-account origin. - [ ] - [x] Fix any broken tests. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io> Signed-off-by: Andrei Sandu <andrei-mihail@parity.io> Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io> Co-authored-by: Javier Viola <javier@parity.io> Co-authored-by: Marcin S. <marcin@realemail.net> Co-authored-by: Tsvetomir Dimitrov <tsvetomir@parity.io> Co-authored-by: Javier Bullrich <javier@bullrich.dev> Co-authored-by: Koute <koute@users.noreply.github.com> Co-authored-by: Adrian Catangiu <adrian@parity.io> Co-authored-by: Vladimir Istyufeev <vladimir@parity.io> Co-authored-by: Ross Bulat <ross@parity.io> Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com> Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: ordian <write@reusable.software> Co-authored-by: Sebastian Kunert <skunert49@gmail.com> Co-authored-by: Aaro Altonen <48052676+altonen@users.noreply.github.com> Co-authored-by: Dmitry Markin <dmitry@markin.tech> Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com> Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com> Co-authored-by: Julian Eager <eagr@tutanota.com> Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com> Co-authored-by: Davide Galassi <davxy@datawok.net> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: yjh <yjh465402634@gmail.com> Co-authored-by: Tom Mi <tommi@niemi.lol> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Will | Paradox | ParaNodes.io <79228812+paradox-tt@users.noreply.github.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com> Co-authored-by: Joshy Orndorff <git-user-email.h0ly5@simplelogin.com> Co-authored-by: PG Herveou <pgherveou@gmail.com> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Juan Girini <juangirini@gmail.com> Co-authored-by: bader y <ibnbassem@gmail.com> Co-authored-by: James Wilson <james@jsdw.me> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: asynchronous rob <rphmeier@gmail.com> Co-authored-by: Parth <desaiparth08@gmail.com> Co-authored-by: Andrew Jones <ascjones@gmail.com> Co-authored-by: Jonathan Udd <jonathan@dwellir.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Egor_P <egor@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Evgeny Snitko <evgeny@parity.io> Co-authored-by: Just van Stam <vstam1@users.noreply.github.com> Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: dzmitry-lahoda <dzmitry@lahoda.pro> Co-authored-by: zhiqiangxu <652732310@qq.com> Co-authored-by: Nazar Mokrynskyi <nazar@mokrynskyi.com> Co-authored-by: Anwesh <anweshknayak@gmail.com> Co-authored-by: cheme <emericchevalier.pro@gmail.com> Co-authored-by: Sam Johnson <sam@durosoft.com> Co-authored-by: kianenigma <kian@parity.io> Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: Muharem <ismailov.m.h@gmail.com> Co-authored-by: joepetrowski <joe@parity.io> Co-authored-by: Alexandru Gheorghe <49718502+alexggh@users.noreply.github.com> Co-authored-by: Gabriel Facco de Arruda <arrudagates@gmail.com> Co-authored-by: Squirrel <gilescope@gmail.com> Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com> Co-authored-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: command-bot <> (cherry picked from commit fd5f929) * Revert "FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280)" (#3665) This PR reverts #2280 which introduced `TransactionExtension` to replace `SignedExtension`. As a result of the discussion [here](paritytech/polkadot-sdk#3623 (comment)), the changes will be reverted for now with plans to reintroduce the concept in the future. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> (cherry picked from commit bbd51ce) * Increase timeout for assertions (#3680) Prevents timeouts in ci like https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5516019 (cherry picked from commit c4c9257) * Removes `as [disambiguation_path]` from `derive_impl` usage (#3652) Step in paritytech/polkadot-sdk#171 This PR removes `as [disambiguation_path]` syntax from `derive_impl` usage across the polkadot-sdk as introduced in paritytech/polkadot-sdk#3505 (cherry picked from commit 7099f6e) * Fix typo (#3691) (cherry picked from commit 6b1179f) * Bridge zombienet tests: remove unneeded accounts (#3700) Bridge zombienet tests: remove unneeded accounts (cherry picked from commit 0c6c837) * Fix typos (#3753) (cherry picked from commit 7241a8d) * Update polkadot-sdk refs * Fix dependency conflicts * Fix build * cargo fmt * Fix spellcheck test --------- Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Marcin S <marcin@realemail.net> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Gavin Wood <gavin@parity.io> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: jokess123 <163112061+jokess123@users.noreply.github.com> Co-authored-by: slicejoke <163888128+slicejoke@users.noreply.github.com>

* Add two new zombienet tests for bridges (manual run) (paritytech#3072) extracted useful code from paritytech#2982 This PR: - adds test 2 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers while there are no any messages; - adds test 3 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers when there are messages; - fixes most of comments from paritytech#2439 (like: log names, ability to run specify test number when calling `run-tests.sh`). Right now of all our tests, only test 2 is working (until BHs will be upgraded to use async backing), so you can test it with `./bridges/zombienet/run-tests.sh --test 2` locally. (cherry picked from commit 2e6067d) * [cumulus] Improved check for sane bridge fees calculations (paritytech#3175) - [x] change constants when CI fails (should fail :) ) On the AssetHubRococo: 1701175800126 -> 1700929825257 = 0.15 % decreased. ``` Feb 02 12:59:05.520 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1701175800126 for runtime: statemine-1006000 (statemine-0.tx14.au1) Feb 02 13:02:40.647 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1700929825257 for runtime: statemine-1006000 (statemine-0.tx14.au1) ``` On the AssetHubWestend: 2116038876326 -> 1641718372993 = 22.4 % decreased. ``` Feb 02 12:56:00.880 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 2116038876326 for runtime: westmint-1006000 (westmint-0.tx14.au1) Feb 02 13:04:42.515 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1641718372993 for runtime: westmint-1006000 (westmint-0.tx14.au1) ``` (cherry picked from commit 74b597f) * Enable async backing on all testnet system chains (paritytech#2949) Built on top of paritytech#2826 which was a trial run. Guide: https://github.com/w3f/polkadot-wiki/blob/master/docs/maintain/maintain-guides-async-backing.md --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: Dmitry Sinyavin <dmitry.sinyavin@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> (cherry picked from commit 700d5f8) * Introduce submit_finality_proof_ex call to bridges GRANDPA pallet (paritytech#3225) backport of paritytech/parity-bridges-common#2821 (see detailed description there) (cherry picked from commit a462207) * Bridge zombienet tests refactoring (paritytech#3260) Related to paritytech#3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later. (cherry picked from commit dfc8e46) * Bridges: add test 0002 to CI (paritytech#3310) Bridges: add test 0002 to CI (cherry picked from commit 1b66bb5) * Bridge zombienet tests - move all test scripts to the same folder (paritytech#3333) Related to paritytech#3242 (cherry picked from commit 5fc7622) * Lift dependencies to the workspace (Part 2/x) (paritytech#3366) Lifting some more dependencies to the workspace. Just using the most-often updated ones for now. It can be reproduced locally. ```sh $ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*" $ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix $ taplo format --config .config/taplo.toml ``` --------- Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> (cherry picked from commit e89d0fc) * Add support for BHP local and BHK local (paritytech#3443) Related to paritytech#3400 Extracting small parts of paritytech#3429 into separate PR: - Add support for BHP local and BHK local - Increase the timeout for the bridge zomienet tests (cherry picked from commit e4b6b8c) * Bridge zombienet tests: move all "framework" files under one folder (paritytech#3462) Related to paritytech#3400 Moving all bridges testing "framework" files under one folder in order to be able to download the entire folder when we want to add tests in other repos No significant functional changes (cherry picked from commit 6fc1d41) * Bridge zombienet tests: Check amount received at destination (paritytech#3490) Related to paritytech#3475 (cherry picked from commit 2cdda0e) * FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (paritytech#2280) Closes paritytech#2160 First part of [Extrinsic Horizon](paritytech#2415) Introduces a new trait `TransactionExtension` to replace `SignedExtension`. Introduce the idea of transactions which obey the runtime's extensions and have according Extension data (né Extra data) yet do not have hard-coded signatures. Deprecate the terminology of "Unsigned" when used for transactions/extrinsics owing to there now being "proper" unsigned transactions which obey the extension framework and "old-style" unsigned which do not. Instead we have __*General*__ for the former and __*Bare*__ for the latter. (Ultimately, the latter will be phased out as a type of transaction, and Bare will only be used for Inherents.) Types of extrinsic are now therefore: - Bare (no hardcoded signature, no Extra data; used to be known as "Unsigned") - Bare transactions (deprecated): Gossiped, validated with `ValidateUnsigned` (deprecated) and the `_bare_compat` bits of `TransactionExtension` (deprecated). - Inherents: Not gossiped, validated with `ProvideInherent`. - Extended (Extra data): Gossiped, validated via `TransactionExtension`. - Signed transactions (with a hardcoded signature). - General transactions (without a hardcoded signature). `TransactionExtension` differs from `SignedExtension` because: - A signature on the underlying transaction may validly not be present. - It may alter the origin during validation. - `pre_dispatch` is renamed to `prepare` and need not contain the checks present in `validate`. - `validate` and `prepare` is passed an `Origin` rather than a `AccountId`. - `validate` may pass arbitrary information into `prepare` via a new user-specifiable type `Val`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. It is encoded *for the entire transaction* and passed in to each extension as a new argument to `validate`. This facilitates the ability of extensions to acts as underlying crypto. There is a new `DispatchTransaction` trait which contains only default function impls and is impl'ed for any `TransactionExtension` impler. It provides several utility functions which reduce some of the tedium from using `TransactionExtension` (indeed, none of its regular functions should now need to be called directly). Three transaction version discriminator ("versions") are now permissible: - 0b000000100: Bare (used to be called "Unsigned"): contains Signature or Extra (extension data). After bare transactions are no longer supported, this will strictly identify an Inherents only. - 0b100000100: Old-school "Signed" Transaction: contains Signature and Extra (extension data). - 0b010000100: New-school "General" Transaction: contains Extra (extension data), but no Signature. For the New-school General Transaction, it becomes trivial for authors to publish extensions to the mechanism for authorizing an Origin, e.g. through new kinds of key-signing schemes, ZK proofs, pallet state, mutations over pre-authenticated origins or any combination of the above. Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be accompanied by renaming your aggregate type in line with the new terminology. E.g. Before: ```rust /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( /* snip */ MySpecialSignedExtension, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>; ``` After: ```rust /// The extension to the basic transaction logic. pub type TxExtension = ( /* snip */ AsTransactionExtension<MySpecialSignedExtension>, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>; ``` You'll also need to alter any transaction building logic to add a `.into()` to make the conversion happen. E.g. Before: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let extra: SignedExtra = ( /* snip */ MySpecialSignedExtension::new(/* snip */), ); let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), extra, ) } ``` After: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let tx_ext: TxExtension = ( /* snip */ MySpecialSignedExtension::new(/* snip */).into(), ); let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), tx_ext, ) } ``` Most `SignedExtension`s can be trivially converted to become a `TransactionExtension`. There are a few things to know. - Instead of a single trait like `SignedExtension`, you should now implement two traits individually: `TransactionExtensionBase` and `TransactionExtension`. - Weights are now a thing and must be provided via the new function `fn weight`. This trait takes care of anything which is not dependent on types specific to your runtime, most notably `Call`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. - Weight must be returned by implementing the `weight` function. If your extension is associated with a pallet, you'll probably want to do this via the pallet's existing benchmarking infrastructure. Generally: - `pre_dispatch` is now `prepare` and you *should not reexecute the `validate` functionality in there*! - You don't get an account ID any more; you get an origin instead. If you need to presume an account ID, then you can use the trait function `AsSystemOriginSigner::as_system_origin_signer`. - You get an additional ticket, similar to `Pre`, called `Val`. This defines data which is passed from `validate` into `prepare`. This is important since you should not be duplicating logic from `validate` to `prepare`, you need a way of passing your working from the former into the latter. This is it. - This trait takes two type parameters: `Call` and `Context`. `Call` is the runtime call type which used to be an associated type; you can just move it to become a type parameter for your trait impl. `Context` is not currently used and you can safely implement over it as an unbounded type. - There's no `AccountId` associated type any more. Just remove it. Regarding `validate`: - You get three new parameters in `validate`; all can be ignored when migrating from `SignedExtension`. - `validate` returns a tuple on success; the second item in the tuple is the new ticket type `Self::Val` which gets passed in to `prepare`. If you use any information extracted during `validate` (off-chain and on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can pass it through with this. For the tuple's last item, just return the `origin` argument. Regarding `prepare`: - This is renamed from `pre_dispatch`, but there is one change: - FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM `validate`!! - (This is different to `SignedExtension` which was required to run the same checks in `pre_dispatch` as in `validate`.) Regarding `post_dispatch`: - Since there are no unsigned transactions handled by `TransactionExtension`, `Pre` is always defined, so the first parameter is `Self::Pre` rather than `Option<Self::Pre>`. If you make use of `SignedExtension::validate_unsigned` or `SignedExtension::pre_dispatch_unsigned`, then: - Just use the regular versions of these functions instead. - Have your logic execute in the case that the `origin` is `None`. - Ensure your transaction creation logic creates a General Transaction rather than a Bare Transaction; this means having to include all `TransactionExtension`s' data. - `ValidateUnsigned` can still be used (for now) if you need to be able to construct transactions which contain none of the extension data, however these will be phased out in stage 2 of the Transactions Horizon, so you should consider moving to an extension-centric design. - [x] Introduce `CheckSignature` impl of `TransactionExtension` to ensure it's possible to have crypto be done wholly in a `TransactionExtension`. - [x] Deprecate `SignedExtension` and move all uses in codebase to `TransactionExtension`. - [x] `ChargeTransactionPayment` - [x] `DummyExtension` - [x] `ChargeAssetTxPayment` (asset-tx-payment) - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment) - [x] `CheckWeight` - [x] `CheckTxVersion` - [x] `CheckSpecVersion` - [x] `CheckNonce` - [x] `CheckNonZeroSender` - [x] `CheckMortality` - [x] `CheckGenesis` - [x] `CheckOnlySudoAccount` - [x] `WatchDummy` - [x] `PrevalidateAttests` - [x] `GenericSignedExtension` - [x] `SignedExtension` (chain-polkadot-bulletin) - [x] `RefundSignedExtensionAdapter` - [x] Implement `fn weight` across the board. - [ ] Go through all pre-existing extensions which assume an account signer and explicitly handle the possibility of another kind of origin. - [x] `CheckNonce` should probably succeed in the case of a non-account origin. - [x] `CheckNonZeroSender` should succeed in the case of a non-account origin. - [x] `ChargeTransactionPayment` and family should fail in the case of a non-account origin. - [ ] - [x] Fix any broken tests. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io> Signed-off-by: Andrei Sandu <andrei-mihail@parity.io> Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io> Co-authored-by: Javier Viola <javier@parity.io> Co-authored-by: Marcin S. <marcin@realemail.net> Co-authored-by: Tsvetomir Dimitrov <tsvetomir@parity.io> Co-authored-by: Javier Bullrich <javier@bullrich.dev> Co-authored-by: Koute <koute@users.noreply.github.com> Co-authored-by: Adrian Catangiu <adrian@parity.io> Co-authored-by: Vladimir Istyufeev <vladimir@parity.io> Co-authored-by: Ross Bulat <ross@parity.io> Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com> Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: ordian <write@reusable.software> Co-authored-by: Sebastian Kunert <skunert49@gmail.com> Co-authored-by: Aaro Altonen <48052676+altonen@users.noreply.github.com> Co-authored-by: Dmitry Markin <dmitry@markin.tech> Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com> Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com> Co-authored-by: Julian Eager <eagr@tutanota.com> Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com> Co-authored-by: Davide Galassi <davxy@datawok.net> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: yjh <yjh465402634@gmail.com> Co-authored-by: Tom Mi <tommi@niemi.lol> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Will | Paradox | ParaNodes.io <79228812+paradox-tt@users.noreply.github.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com> Co-authored-by: Joshy Orndorff <git-user-email.h0ly5@simplelogin.com> Co-authored-by: PG Herveou <pgherveou@gmail.com> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Juan Girini <juangirini@gmail.com> Co-authored-by: bader y <ibnbassem@gmail.com> Co-authored-by: James Wilson <james@jsdw.me> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: asynchronous rob <rphmeier@gmail.com> Co-authored-by: Parth <desaiparth08@gmail.com> Co-authored-by: Andrew Jones <ascjones@gmail.com> Co-authored-by: Jonathan Udd <jonathan@dwellir.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Egor_P <egor@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Evgeny Snitko <evgeny@parity.io> Co-authored-by: Just van Stam <vstam1@users.noreply.github.com> Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: dzmitry-lahoda <dzmitry@lahoda.pro> Co-authored-by: zhiqiangxu <652732310@qq.com> Co-authored-by: Nazar Mokrynskyi <nazar@mokrynskyi.com> Co-authored-by: Anwesh <anweshknayak@gmail.com> Co-authored-by: cheme <emericchevalier.pro@gmail.com> Co-authored-by: Sam Johnson <sam@durosoft.com> Co-authored-by: kianenigma <kian@parity.io> Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: Muharem <ismailov.m.h@gmail.com> Co-authored-by: joepetrowski <joe@parity.io> Co-authored-by: Alexandru Gheorghe <49718502+alexggh@users.noreply.github.com> Co-authored-by: Gabriel Facco de Arruda <arrudagates@gmail.com> Co-authored-by: Squirrel <gilescope@gmail.com> Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com> Co-authored-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: command-bot <> (cherry picked from commit fd5f929) * Revert "FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (paritytech#2280)" (paritytech#3665) This PR reverts paritytech#2280 which introduced `TransactionExtension` to replace `SignedExtension`. As a result of the discussion [here](paritytech#3623 (comment)), the changes will be reverted for now with plans to reintroduce the concept in the future. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> (cherry picked from commit bbd51ce) * Increase timeout for assertions (paritytech#3680) Prevents timeouts in ci like https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5516019 (cherry picked from commit c4c9257) * Removes `as [disambiguation_path]` from `derive_impl` usage (paritytech#3652) Step in paritytech#171 This PR removes `as [disambiguation_path]` syntax from `derive_impl` usage across the polkadot-sdk as introduced in paritytech#3505 (cherry picked from commit 7099f6e) * Fix typo (paritytech#3691) (cherry picked from commit 6b1179f) * Bridge zombienet tests: remove unneeded accounts (paritytech#3700) Bridge zombienet tests: remove unneeded accounts (cherry picked from commit 0c6c837) * Fix typos (paritytech#3753) (cherry picked from commit 7241a8d) * Update polkadot-sdk refs * Fix dependency conflicts * Fix build * cargo fmt * Fix spellcheck test --------- Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Marcin S <marcin@realemail.net> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Gavin Wood <gavin@parity.io> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: jokess123 <163112061+jokess123@users.noreply.github.com> Co-authored-by: slicejoke <163888128+slicejoke@users.noreply.github.com>

* Add two new zombienet tests for bridges (manual run) (#3072) extracted useful code from #2982 This PR: - adds test 2 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers while there are no any messages; - adds test 3 for Rococo <> Westend bridge: checks that relayer doesn't submit any extra headers when there are messages; - fixes most of comments from #2439 (like: log names, ability to run specify test number when calling `run-tests.sh`). Right now of all our tests, only test 2 is working (until BHs will be upgraded to use async backing), so you can test it with `./bridges/zombienet/run-tests.sh --test 2` locally. (cherry picked from commit 2e6067d) * [cumulus] Improved check for sane bridge fees calculations (#3175) - [x] change constants when CI fails (should fail :) ) On the AssetHubRococo: 1701175800126 -> 1700929825257 = 0.15 % decreased. ``` Feb 02 12:59:05.520 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1701175800126 for runtime: statemine-1006000 (statemine-0.tx14.au1) Feb 02 13:02:40.647 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1700929825257 for runtime: statemine-1006000 (statemine-0.tx14.au1) ``` On the AssetHubWestend: 2116038876326 -> 1641718372993 = 22.4 % decreased. ``` Feb 02 12:56:00.880 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 2116038876326 for runtime: westmint-1006000 (westmint-0.tx14.au1) Feb 02 13:04:42.515 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1641718372993 for runtime: westmint-1006000 (westmint-0.tx14.au1) ``` (cherry picked from commit 74b597f) * Enable async backing on all testnet system chains (#2949) Built on top of #2826 which was a trial run. Guide: https://github.com/w3f/polkadot-wiki/blob/master/docs/maintain/maintain-guides-async-backing.md --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: Dmitry Sinyavin <dmitry.sinyavin@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> (cherry picked from commit 700d5f8) * Introduce submit_finality_proof_ex call to bridges GRANDPA pallet (#3225) backport of paritytech/parity-bridges-common#2821 (see detailed description there) (cherry picked from commit a462207) * Bridge zombienet tests refactoring (#3260) Related to #3242 Reorganizing the bridge zombienet tests in order to: - separate the environment spawning from the actual tests - offer better control over the tests and some possibility to orchestrate them as opposed to running everything from the zndsl file Only rewrote the asset transfer test using this new "framework". The old logic and old tests weren't functionally modified or deleted. The plan is to get feedback on this approach first and if this is agreed upon, migrate the other 2 tests later in separate PRs and also do other improvements later. (cherry picked from commit dfc8e46) * Bridges: add test 0002 to CI (#3310) Bridges: add test 0002 to CI (cherry picked from commit 1b66bb5) * Bridge zombienet tests - move all test scripts to the same folder (#3333) Related to #3242 (cherry picked from commit 5fc7622) * Lift dependencies to the workspace (Part 2/x) (#3366) Lifting some more dependencies to the workspace. Just using the most-often updated ones for now. It can be reproduced locally. ```sh $ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*" $ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix $ taplo format --config .config/taplo.toml ``` --------- Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> (cherry picked from commit e89d0fc) * Add support for BHP local and BHK local (#3443) Related to #3400 Extracting small parts of #3429 into separate PR: - Add support for BHP local and BHK local - Increase the timeout for the bridge zomienet tests (cherry picked from commit e4b6b8c) * Bridge zombienet tests: move all "framework" files under one folder (#3462) Related to #3400 Moving all bridges testing "framework" files under one folder in order to be able to download the entire folder when we want to add tests in other repos No significant functional changes (cherry picked from commit 6fc1d41) * Bridge zombienet tests: Check amount received at destination (#3490) Related to #3475 (cherry picked from commit 2cdda0e) * FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280) Closes #2160 First part of [Extrinsic Horizon](#2415) Introduces a new trait `TransactionExtension` to replace `SignedExtension`. Introduce the idea of transactions which obey the runtime's extensions and have according Extension data (né Extra data) yet do not have hard-coded signatures. Deprecate the terminology of "Unsigned" when used for transactions/extrinsics owing to there now being "proper" unsigned transactions which obey the extension framework and "old-style" unsigned which do not. Instead we have __*General*__ for the former and __*Bare*__ for the latter. (Ultimately, the latter will be phased out as a type of transaction, and Bare will only be used for Inherents.) Types of extrinsic are now therefore: - Bare (no hardcoded signature, no Extra data; used to be known as "Unsigned") - Bare transactions (deprecated): Gossiped, validated with `ValidateUnsigned` (deprecated) and the `_bare_compat` bits of `TransactionExtension` (deprecated). - Inherents: Not gossiped, validated with `ProvideInherent`. - Extended (Extra data): Gossiped, validated via `TransactionExtension`. - Signed transactions (with a hardcoded signature). - General transactions (without a hardcoded signature). `TransactionExtension` differs from `SignedExtension` because: - A signature on the underlying transaction may validly not be present. - It may alter the origin during validation. - `pre_dispatch` is renamed to `prepare` and need not contain the checks present in `validate`. - `validate` and `prepare` is passed an `Origin` rather than a `AccountId`. - `validate` may pass arbitrary information into `prepare` via a new user-specifiable type `Val`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. It is encoded *for the entire transaction* and passed in to each extension as a new argument to `validate`. This facilitates the ability of extensions to acts as underlying crypto. There is a new `DispatchTransaction` trait which contains only default function impls and is impl'ed for any `TransactionExtension` impler. It provides several utility functions which reduce some of the tedium from using `TransactionExtension` (indeed, none of its regular functions should now need to be called directly). Three transaction version discriminator ("versions") are now permissible: - 0b000000100: Bare (used to be called "Unsigned"): contains Signature or Extra (extension data). After bare transactions are no longer supported, this will strictly identify an Inherents only. - 0b100000100: Old-school "Signed" Transaction: contains Signature and Extra (extension data). - 0b010000100: New-school "General" Transaction: contains Extra (extension data), but no Signature. For the New-school General Transaction, it becomes trivial for authors to publish extensions to the mechanism for authorizing an Origin, e.g. through new kinds of key-signing schemes, ZK proofs, pallet state, mutations over pre-authenticated origins or any combination of the above. Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be accompanied by renaming your aggregate type in line with the new terminology. E.g. Before: ```rust /// The SignedExtension to the basic transaction logic. pub type SignedExtra = ( /* snip */ MySpecialSignedExtension, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>; ``` After: ```rust /// The extension to the basic transaction logic. pub type TxExtension = ( /* snip */ AsTransactionExtension<MySpecialSignedExtension>, ); /// Unchecked extrinsic type as expected by this runtime. pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>; ``` You'll also need to alter any transaction building logic to add a `.into()` to make the conversion happen. E.g. Before: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let extra: SignedExtra = ( /* snip */ MySpecialSignedExtension::new(/* snip */), ); let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), extra, ) } ``` After: ```rust fn construct_extrinsic( /* snip */ ) -> UncheckedExtrinsic { let tx_ext: TxExtension = ( /* snip */ MySpecialSignedExtension::new(/* snip */).into(), ); let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap(); let signature = payload.using_encoded(|e| sender.sign(e)); UncheckedExtrinsic::new_signed( /* snip */ Signature::Sr25519(signature), tx_ext, ) } ``` Most `SignedExtension`s can be trivially converted to become a `TransactionExtension`. There are a few things to know. - Instead of a single trait like `SignedExtension`, you should now implement two traits individually: `TransactionExtensionBase` and `TransactionExtension`. - Weights are now a thing and must be provided via the new function `fn weight`. This trait takes care of anything which is not dependent on types specific to your runtime, most notably `Call`. - `AdditionalSigned`/`additional_signed` is renamed to `Implicit`/`implicit`. - Weight must be returned by implementing the `weight` function. If your extension is associated with a pallet, you'll probably want to do this via the pallet's existing benchmarking infrastructure. Generally: - `pre_dispatch` is now `prepare` and you *should not reexecute the `validate` functionality in there*! - You don't get an account ID any more; you get an origin instead. If you need to presume an account ID, then you can use the trait function `AsSystemOriginSigner::as_system_origin_signer`. - You get an additional ticket, similar to `Pre`, called `Val`. This defines data which is passed from `validate` into `prepare`. This is important since you should not be duplicating logic from `validate` to `prepare`, you need a way of passing your working from the former into the latter. This is it. - This trait takes two type parameters: `Call` and `Context`. `Call` is the runtime call type which used to be an associated type; you can just move it to become a type parameter for your trait impl. `Context` is not currently used and you can safely implement over it as an unbounded type. - There's no `AccountId` associated type any more. Just remove it. Regarding `validate`: - You get three new parameters in `validate`; all can be ignored when migrating from `SignedExtension`. - `validate` returns a tuple on success; the second item in the tuple is the new ticket type `Self::Val` which gets passed in to `prepare`. If you use any information extracted during `validate` (off-chain and on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can pass it through with this. For the tuple's last item, just return the `origin` argument. Regarding `prepare`: - This is renamed from `pre_dispatch`, but there is one change: - FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM `validate`!! - (This is different to `SignedExtension` which was required to run the same checks in `pre_dispatch` as in `validate`.) Regarding `post_dispatch`: - Since there are no unsigned transactions handled by `TransactionExtension`, `Pre` is always defined, so the first parameter is `Self::Pre` rather than `Option<Self::Pre>`. If you make use of `SignedExtension::validate_unsigned` or `SignedExtension::pre_dispatch_unsigned`, then: - Just use the regular versions of these functions instead. - Have your logic execute in the case that the `origin` is `None`. - Ensure your transaction creation logic creates a General Transaction rather than a Bare Transaction; this means having to include all `TransactionExtension`s' data. - `ValidateUnsigned` can still be used (for now) if you need to be able to construct transactions which contain none of the extension data, however these will be phased out in stage 2 of the Transactions Horizon, so you should consider moving to an extension-centric design. - [x] Introduce `CheckSignature` impl of `TransactionExtension` to ensure it's possible to have crypto be done wholly in a `TransactionExtension`. - [x] Deprecate `SignedExtension` and move all uses in codebase to `TransactionExtension`. - [x] `ChargeTransactionPayment` - [x] `DummyExtension` - [x] `ChargeAssetTxPayment` (asset-tx-payment) - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment) - [x] `CheckWeight` - [x] `CheckTxVersion` - [x] `CheckSpecVersion` - [x] `CheckNonce` - [x] `CheckNonZeroSender` - [x] `CheckMortality` - [x] `CheckGenesis` - [x] `CheckOnlySudoAccount` - [x] `WatchDummy` - [x] `PrevalidateAttests` - [x] `GenericSignedExtension` - [x] `SignedExtension` (chain-polkadot-bulletin) - [x] `RefundSignedExtensionAdapter` - [x] Implement `fn weight` across the board. - [ ] Go through all pre-existing extensions which assume an account signer and explicitly handle the possibility of another kind of origin. - [x] `CheckNonce` should probably succeed in the case of a non-account origin. - [x] `CheckNonZeroSender` should succeed in the case of a non-account origin. - [x] `ChargeTransactionPayment` and family should fail in the case of a non-account origin. - [ ] - [x] Fix any broken tests. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io> Signed-off-by: Andrei Sandu <andrei-mihail@parity.io> Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Chevdor <chevdor@users.noreply.github.com> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io> Co-authored-by: Javier Viola <javier@parity.io> Co-authored-by: Marcin S. <marcin@realemail.net> Co-authored-by: Tsvetomir Dimitrov <tsvetomir@parity.io> Co-authored-by: Javier Bullrich <javier@bullrich.dev> Co-authored-by: Koute <koute@users.noreply.github.com> Co-authored-by: Adrian Catangiu <adrian@parity.io> Co-authored-by: Vladimir Istyufeev <vladimir@parity.io> Co-authored-by: Ross Bulat <ross@parity.io> Co-authored-by: Gonçalo Pestana <g6pestana@gmail.com> Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: s0me0ne-unkn0wn <48632512+s0me0ne-unkn0wn@users.noreply.github.com> Co-authored-by: ordian <write@reusable.software> Co-authored-by: Sebastian Kunert <skunert49@gmail.com> Co-authored-by: Aaro Altonen <48052676+altonen@users.noreply.github.com> Co-authored-by: Dmitry Markin <dmitry@markin.tech> Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com> Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com> Co-authored-by: Julian Eager <eagr@tutanota.com> Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com> Co-authored-by: Davide Galassi <davxy@datawok.net> Co-authored-by: Dónal Murray <donal.murray@parity.io> Co-authored-by: yjh <yjh465402634@gmail.com> Co-authored-by: Tom Mi <tommi@niemi.lol> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Will | Paradox | ParaNodes.io <79228812+paradox-tt@users.noreply.github.com> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com> Co-authored-by: Joshy Orndorff <git-user-email.h0ly5@simplelogin.com> Co-authored-by: PG Herveou <pgherveou@gmail.com> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Juan Girini <juangirini@gmail.com> Co-authored-by: bader y <ibnbassem@gmail.com> Co-authored-by: James Wilson <james@jsdw.me> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: asynchronous rob <rphmeier@gmail.com> Co-authored-by: Parth <desaiparth08@gmail.com> Co-authored-by: Andrew Jones <ascjones@gmail.com> Co-authored-by: Jonathan Udd <jonathan@dwellir.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Egor_P <egor@parity.io> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Evgeny Snitko <evgeny@parity.io> Co-authored-by: Just van Stam <vstam1@users.noreply.github.com> Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: dzmitry-lahoda <dzmitry@lahoda.pro> Co-authored-by: zhiqiangxu <652732310@qq.com> Co-authored-by: Nazar Mokrynskyi <nazar@mokrynskyi.com> Co-authored-by: Anwesh <anweshknayak@gmail.com> Co-authored-by: cheme <emericchevalier.pro@gmail.com> Co-authored-by: Sam Johnson <sam@durosoft.com> Co-authored-by: kianenigma <kian@parity.io> Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: Muharem <ismailov.m.h@gmail.com> Co-authored-by: joepetrowski <joe@parity.io> Co-authored-by: Alexandru Gheorghe <49718502+alexggh@users.noreply.github.com> Co-authored-by: Gabriel Facco de Arruda <arrudagates@gmail.com> Co-authored-by: Squirrel <gilescope@gmail.com> Co-authored-by: Andrei Sandu <54316454+sandreim@users.noreply.github.com> Co-authored-by: georgepisaltu <george.pisaltu@parity.io> Co-authored-by: command-bot <> (cherry picked from commit fd5f929) * Revert "FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280)" (#3665) This PR reverts #2280 which introduced `TransactionExtension` to replace `SignedExtension`. As a result of the discussion [here](#3623 (comment)), the changes will be reverted for now with plans to reintroduce the concept in the future. --------- Signed-off-by: georgepisaltu <george.pisaltu@parity.io> (cherry picked from commit bbd51ce) * Increase timeout for assertions (#3680) Prevents timeouts in ci like https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5516019 (cherry picked from commit c4c9257) * Removes `as [disambiguation_path]` from `derive_impl` usage (#3652) Step in #171 This PR removes `as [disambiguation_path]` syntax from `derive_impl` usage across the polkadot-sdk as introduced in #3505 (cherry picked from commit 7099f6e) * Fix typo (#3691) (cherry picked from commit 6b1179f) * Bridge zombienet tests: remove unneeded accounts (#3700) Bridge zombienet tests: remove unneeded accounts (cherry picked from commit 0c6c837) * Fix typos (#3753) (cherry picked from commit 7241a8d) * Update polkadot-sdk refs * Fix dependency conflicts * Fix build * cargo fmt * Fix spellcheck test --------- Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Marcin S <marcin@realemail.net> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Gavin Wood <gavin@parity.io> Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com> Co-authored-by: jokess123 <163112061+jokess123@users.noreply.github.com> Co-authored-by: slicejoke <163888128+slicejoke@users.noreply.github.com>

serban300 self-assigned this Feb 7, 2024

serban300 added T10-tests This PR/Issue is related to tests. T15-bridges This PR/Issue is related to bridges. labels Feb 7, 2024

serban300 mentioned this issue Feb 8, 2024

Bridge zombienet tests refactoring #3260

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serban300 mentioned this issue Feb 15, 2024

Bridge zombienet tests - move all test scripts to the same folder #3333

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Bridge zombienet tests - move all test scripts to the same folder (#3333

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serban300 added a commit to serban300/parity-bridges-common that referenced this issue Mar 22, 2024

Bridge zombienet tests - move all test scripts to the same folder (#3…

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…333) Related to paritytech/polkadot-sdk#3242 (cherry picked from commit 5fc7622)

bkontur mentioned this issue Oct 18, 2024

Bridges testing improvements #5709

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Build bridges testing framework #3242

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