Implement KIP4: create2 for wasm #9277

sorpaas · 2018-08-03T09:55:49Z

Fixes #9139, implements kovan-testnet/KIPs#4

…-kip4

pepyakin · 2018-08-03T12:15:42Z

ethcore/wasm/src/runtime.rs

+		trace!(target: "wasm", "runtime: CREATE2");
+		let endowment = self.u256_at(args.nth_checked(0)?)?;
+		trace!(target: "wasm", "       val: {:?}", endowment);
+		let salt: H256 = self.u256_at(args.nth_checked(0)?)?.into();


seems like param indexes should be offset by +1

pepyakin

I think it's a good idea to add a wasm test for this case

NikVolf · 2018-08-03T12:26:07Z

could be added to the existing creator.wasm

https://github.com/paritytech/wasm-tests/blob/474110de59a0f632b20615256c913b144c49354c/src/creator.rs

sorpaas · 2018-08-03T13:01:47Z

Let me try to add the tests.

ghost · 2018-08-04T18:15:35Z

@sorpaas This will make ellaism to fork again I guess 😄

sorpaas · 2018-08-06T09:36:52Z

Added create2 tests in wasm-tests.

pepyakin

Super!

There is one thing that worries me though: you recompiled all contracts, but all gas_left values remained the same. From my experience it often changes after I recompile tests.

sorpaas · 2018-08-06T11:00:42Z

@pepyakin Hmm regarding gas costs, it looks like other tests are passing, so it simply means nothing has changed?

I used the same nightly version as specified as rust-toolchain, so it may indeed just be the case.

pepyakin · 2018-08-06T11:10:58Z

Hmm regarding gas costs, it looks like other tests are passing, so it simply means nothing has changed?

Yeah, I think even after rebuilding with the same nightly I sometimes experienced similar problems (maybe it was something non-deterministic like incremental compilation and/or codegen-units being more than 1, idk).

But I believe this might not longer be the case and green tests are a good evidence of that : )

…rp_sync_on_light_client * 'master' of https://github.com/paritytech/parity: ethcore: add transition flag for transaction permission contract (openethereum#9275) Remove all dapp permissions related settings (openethereum#9120) Improve return data truncate logic (openethereum#9254) Update wasm-tests hash (openethereum#9295) Implement KIP4: create2 for wasm (openethereum#9277) Fix loop start value (openethereum#9285) Avoid using $HOME if not necessary (openethereum#9273) Fix path to parity.h (openethereum#9274)

* Basic implementation for kip4 * Add KIP-4 config flags * typo: docs fix * Fix args offset * Add tests for create2 * tests: evm * Update wasm-tests and fix all gas costs * Update wasm-tests * Update wasm-tests and fix gas costs

* ethash: implement EIP-1234 (#9187) * Implement EIP-1052 (EXTCODEHASH) and fix several issues in state account cache (#9234) * Implement EIP-1052 and fix several issues related to account cache * Fix jsontests * Merge two matches together * Avoid making unnecessary Arc<Vec> * Address grumbles * Comply EIP-86 with the new definition (#9140) * Comply EIP-86 with the new CREATE2 opcode * Fix rpc compile * Fix interpreter CREATE/CREATE2 stack pop difference * Add unreachable! to fix compile * Fix instruction_info * Fix gas check due to new stack item * Add new tests in executive * Fix have_create2 comment * Remove all unused references of eip86_transition and block_number * Implement KIP4: create2 for wasm (#9277) * Basic implementation for kip4 * Add KIP-4 config flags * typo: docs fix * Fix args offset * Add tests for create2 * tests: evm * Update wasm-tests and fix all gas costs * Update wasm-tests * Update wasm-tests and fix gas costs * `gasleft` extern implemented for WASM runtime (kip-6) (#9357) * Wasm gasleft extern added * wasm_gasleft_activation_transition -> kip4_transition * use kip-6 switch * gasleft_panic -> gasleft_fail rename * call_msg_gasleft test added and gas_left agustments because this openethereum/wasm-tests#52 * change .. to _ * fix comment for the have_gasleft param * update tests (openethereum/wasm-tests@0edbf86) * Add EIP-1014 transition config flag (#9268) * Add EIP-1014 transition config flag * Remove EIP-86 configs * Change CREATE2 opcode index to 0xf5 * Move salt to the last item in the stack * Change sendersaltandaddress scheme to comply with current EIP-1014 * Fix json configs * Fix create2 test * Fix deprecated comments * EIP 1283: Net gas metering for SSTORE without dirty maps (#9319) * Implement last_checkpoint_storage_at * Add reverted_storage_at for externalities * sstore_clears_count -> sstore_clears_refund * Implement eip1283 for evm * Add eip1283Transition params * evm: fix tests * jsontests: fix test * Return checkpoint index when creating * Comply with spec Version II * Fix docs * Fix jsontests feature compile * Address grumbles * Fix no-checkpoint-entry case * Remove unnecessary expect * Add test for State::checkpoint_storage_at * Add executive level test for eip1283 * Hard-code transaction_checkpoint_index to 0 * Fix jsontests * Add tests for checkpoint discard/revert * Require checkpoint to be empty for kill_account and commit * Get code coverage * Use saturating_add/saturating_sub * Fix issues in insert_cache * Clear the state again * Fix original_storage_at * Early return for empty RLP trie storage * Update comments * Fix borrow_mut issue * Simplify checkpoint_storage_at if branches * Better commenting for gas handling code * Address naming grumbles * More tests * Fix an issue in overwrite_with * Add another test * Fix comment * Remove unnecessary bracket * Move orig to inner if * Remove test coverage for this PR * Add tests for executive original value * Add warn! for an unreachable cause * Update state tests execution model (#9440) * Update & fix JSON state tests. * Update tests to be able to run ethtest at 021fe3d410773024cd5f0387e62db6e6ec800f32. - Touch user in state - Adjust transaction tests to new json format * Switch to same commit for submodule ethereum/test as geth (next includes constantinople changes). Added test `json_tests::trie::generic::TrieTests_trieanyorder` and a few difficulty tests. * Remove trietestnextprev as it would require to parse differently and implement it. * Support new (shitty) format of transaction tests. * Ignore junk in ethereum/tests repo. * Ignore incorrect test. * Update to a later commit * Move block number to a constant. * Fix ZK2 test - touched account should also be cleared. * Fix conflict resolution * Fix checkpointing when creating contract failed (#9514) * In create memory calculation is the same for create2 because the additional parameter was popped before. (#9522) * Enable all Constantinople hard fork changes in constantinople_test.json (#9505) * Enable all Constantinople hard fork changes in constantinople_test.json * Address grumbles * Remove EIP-210 activation * 8m -> 5m * Temporarily add back eip210 transition so we can get test passed * Add eip210_test and remove eip210 transition from const_test * Add constantinople conf to EvmTestClient. (#9570) * Add constantinople conf to EvmTestClient. * Skip some test to update submodule etheureum/tests submodule to latest. * Put skipping 'under issue' test behind a feature. * Change blockReward for const-test to pass ethereum/tests * Update tests to new constantinple definition (change of reward at block 5). Switch 'reference' to string, that way we can include issues from others repo (more flexible)Update tests to new constantinple definition (change of reward at block 5). Switch 'reference' to string, that way we can include issues from others repo (more flexible). * Fix modexp and bn128_mul gas prices in chain config * Changes `run_test_path` method to append its directory results (without that it stop testing at the first file failure). Add some missing tests. Add skip for those (block create2 is one hundred percent false but on hive we can see that geth and aleth got similar issue for this item). * retab current.json * Update reference to parity issue for failing tests. * Hardfork the testnets (#9562) * ethcore: propose hardfork block number 4230000 for ropsten * ethcore: propose hardfork block number 9000000 for kovan * ethcore: enable kip-4 and kip-6 on kovan * etcore: bump kovan hardfork to block 9.2M * ethcore: fix ropsten constantinople block number to 4.2M * ethcore: disable difficulty_test_ropsten until ethereum/tests are updated upstream * Don't hash the init_code of CREATE. (#9688) * Implement CREATE2 gas changes and fix some potential overflowing (#9694) * Implement CREATE2 gas changes and fix some potential overflowing * Ignore create2 state tests * Split CREATE and CREATE2 in gasometer * Generalize rounding (x + 31) / 32 to to_word_size * ethcore: delay ropsten hardfork (#9704) * Add hardcoded headers (#9730) * add foundation hardcoded header #6486017 * add ropsten hardcoded headers #4202497 * add kovan hardcoded headers #9023489 * gitlab ci: releasable_branches: change variables condition to schedule (#9729) * HF in POA Core (2018-10-22) (#9724) poanetwork/poa-chain-spec#87

sorpaas added 3 commits July 19, 2018 15:12

Basic implementation for kip4

4955c2e

Merge branch 'master' of https://github.com/paritytech/parity into sp…

c9f57c2

…-kip4

Add KIP-4 config flags

280a0dc

sorpaas added A0-pleasereview 🤓 Pull request needs code review. M4-core ⛓ Core client code / Rust. labels Aug 3, 2018

sorpaas added this to the 2.1 milestone Aug 3, 2018

typo: docs fix

b926c6e

NikVolf approved these changes Aug 3, 2018

View reviewed changes

NikVolf requested a review from pepyakin August 3, 2018 11:16

pepyakin reviewed Aug 3, 2018

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Fix args offset

38cac51

sorpaas added A3-inprogress ⏳ Pull request is in progress. No review needed at this stage. and removed A0-pleasereview 🤓 Pull request needs code review. labels Aug 3, 2018

sorpaas mentioned this pull request Aug 6, 2018

Add create2 under kip4 feature flag openethereum/pwasm-ethereum#12

Merged

Add tests for create2

3c86418

sorpaas mentioned this pull request Aug 6, 2018

Add tests for create2 in creator openethereum/wasm-tests#51

Merged

sorpaas added A0-pleasereview 🤓 Pull request needs code review. and removed A3-inprogress ⏳ Pull request is in progress. No review needed at this stage. labels Aug 6, 2018

tests: evm

366899a

pepyakin approved these changes Aug 6, 2018

View reviewed changes

sorpaas added 3 commits August 6, 2018 20:28

Update wasm-tests and fix all gas costs

1d631df

Update wasm-tests

d78aad5

Update wasm-tests and fix gas costs

8bd2c8b

sorpaas merged commit e8b13cb into master Aug 6, 2018

sorpaas deleted the sp-kip4 branch August 6, 2018 15:15

5chdn added A8-looksgood 🦄 Pull request is reviewed well. and removed A0-pleasereview 🤓 Pull request needs code review. labels Aug 21, 2018

andresilva mentioned this pull request Oct 9, 2018

[stable] Backport constantinople changes #9723

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Implement KIP4: create2 for wasm #9277

Implement KIP4: create2 for wasm #9277

sorpaas commented Aug 3, 2018

pepyakin Aug 3, 2018

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NikVolf commented Aug 3, 2018

sorpaas commented Aug 3, 2018

ghost commented Aug 4, 2018

sorpaas commented Aug 6, 2018

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sorpaas commented Aug 6, 2018

pepyakin commented Aug 6, 2018

Implement KIP4: create2 for wasm #9277

Implement KIP4: create2 for wasm #9277

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