Commit Graph

49 Commits

Author SHA1 Message Date
Jacek Sieka 08e98eb385
restore a few tests, cleanup (#2234)
* remove `compensateLegacySetup`, `localDbOnly`
* enable trivially fixable tests
2024-05-28 14:49:35 +02:00
Jordan Hrycaj ee9aea171d
Culling legacy DB and accounts cache (#2197)
details:
+ Compiles nimbus all_tests
+ Failing tests have been commented out
2024-05-20 10:17:51 +00:00
Jordan Hrycaj c47f021596
Core db and aristo updates for destructor and tx logic (#1894)
* Disable `TransactionID` related functions from `state_db.nim`

why:
  Functions `getCommittedStorage()` and `updateOriginalRoot()` from
  the `state_db` module are nowhere used. The emulation of a legacy
  `TransactionID` type functionality is administratively expensive to
  provide by `Aristo` (the legacy DB version is only partially
  implemented, anyway).

  As there is no other place where `TransactionID`s are used, they will
  not be provided by the `Aristo` variant of the `CoreDb`. For the
  legacy DB API, nothing will change.

* Fix copyright headers in source code

* Get rid of compiler warning

* Update Aristo code, remove unused `merge()` variant, export `hashify()`

why:
  Adapt to upcoming `CoreDb` wrapper

* Remove synced tx feature from `Aristo`

why:
+ This feature allowed to synchronise transaction methods like begin,
  commit, and rollback for a group of descriptors.
+ The feature is over engineered and not needed for `CoreDb`, neither
  is it complete (some convergence features missing.)

* Add debugging helpers to `Kvt`

also:
  Update database iterator, add count variable yield argument similar
  to `Aristo`.

* Provide optional destructors for `CoreDb` API

why;
  For the upcoming Aristo wrapper, this allows to control when certain
  smart destruction and update can take place. The auto destructor works
  fine in general when the storage/cache strategy is known and acceptable
  when creating descriptors.

* Add update option for `CoreDb` API function `hash()`

why;
  The hash function is typically used to get the state root of the MPT.
  Due to lazy hashing, this might be not available on the `Aristo` DB.
  So the `update` function asks for re-hashing the gurrent state changes
  if needed.

* Update API tracking log mode: `info` => `debug

* Use shared `Kvt` descriptor in new Ledger API

why:
  No need to create a new descriptor all the time
2023-11-16 19:35:03 +00:00
Jordan Hrycaj 221e6c9e2f
Unified database frontend integration (#1670)
* Nimbus folder environment update

details:
* Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder.
* The `nimbus` program does not compile yet as it needs the updates
  in the parallel `stateless` sub-folder.

* Stateless environment update

details:
* Integrated `CoreDbRef` for the sources in the `stateless` sub-folder.
* The `nimbus` program compiles now.

* Premix environment update

details:
* Integrated `CoreDbRef` for the sources in the `premix` sub-folder.

* Fluffy environment update

details:
* Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder.

* Tools environment update

details:
* Integrated `CoreDbRef` for the sources in the `tools` sub-folder.

* Nodocker environment update

details:
* Integrated `CoreDbRef` for the sources in the
  `hive_integration/nodocker` sub-folder.

* Tests environment update

details:
* Integrated `CoreDbRef` for the sources in the `tests` sub-folder.
* The unit tests compile and run cleanly now.

* Generalise `CoreDbRef` to any `select_backend` supported database

why:
  Generalisation was just missed due to overcoming some compiler oddity
  which was tied to rocksdb for testing.

* Suppress compiler warning for `newChainDB()`

why:
  Warning was added to this function which must be wrapped so that
  any `CatchableError` is re-raised as `Defect`.

* Split off persistent `CoreDbRef` constructor into separate file

why:
  This allows to compile a memory only database version without linking
  the backend library.

* Use memory `CoreDbRef` database by default

detail:
 Persistent DB constructor needs to import `db/core_db/persistent

why:
 Most tests use memory DB anyway. This avoids linking `-lrocksdb` or
 any other backend by default.

* fix `toLegacyBackend()` availability check

why:
  got garbled after memory/persistent split.

* Clarify raw access to MPT for snap sync handler

why:
  Logically, `kvt` is not the raw access for the hexary trie (although
  this holds for the legacy database)
2023-08-04 12:10:09 +01:00
jangko 94a94c5b65 implement better hardfork management 2022-12-02 13:51:42 +07:00
jangko 342dbdea42
add totalTerminalDifficulty to MainNet and Goerli chain config 2022-11-12 21:47:41 +07:00
jangko f2f204293e
first step into styleCheck fixes 2022-04-14 08:39:50 +07:00
Jordan Hrycaj 261c0b51a7
Redesign of BaseVMState descriptor (#923)
* Redesign of BaseVMState descriptor

why:
  BaseVMState provides an environment for executing transactions. The
  current descriptor also provides data that cannot generally be known
  within the execution environment, e.g. the total gasUsed which is
  available not before after all transactions have finished.

  Also, the BaseVMState constructor has been replaced by a constructor
  that does not need pre-initialised input of the account database.

also:
  Previous constructor and some fields are provided with a deprecated
  annotation (producing a lot of noise.)

* Replace legacy directives in production sources

* Replace legacy directives in unit test sources

* fix CI (missing premix update)

* Remove legacy directives

* chase CI problem

* rebased

* Re-introduce 'AccountsCache' constructor optimisation for 'BaseVmState' re-initialisation

why:
  Constructing a new 'AccountsCache' descriptor can be avoided sometimes
  when the current state root is properly positioned already. Such a
  feature existed already as the update function 'initStateDB()' for the
  'BaseChanDB' where the accounts cache was linked into this desctiptor.

  The function 'initStateDB()' was removed and re-implemented into the
  'BaseVmState' constructor without optimisation. The old version was of
  restricted use as a wrong accounts cache state would unconditionally
  throw an exception rather than conceptually ask for a remedy.

  The optimised 'BaseVmState' re-initialisation has been implemented for
  the 'persistBlocks()' function.

also:
  moved some test helpers to 'test/replay' folder

* Remove unused & undocumented fields from Chain descriptor

why:
  Reduces attack surface in general & improves reading the code.
2022-01-18 16:19:32 +00:00
jangko baf508f6ae
move stateDB from VMState to chainDB
previously, every time the VMState was created, it will also create
new stateDB, and this action will nullify the advantages of cached accounts.

the new changes will conserve the accounts cache if the executed blocks
are contiguous. if not the stateDB need to be reinited.

this changes also allow rpcCallEvm and rpcEstimateGas executed properly
using current stateDB instead of creating new one each time they are called.
2021-10-28 18:57:08 +07:00
jangko eb2251ec37
simplify evm call of test_precompiles
first step towards evm call variation reduction
2021-10-14 15:10:11 +07:00
Jamie Lokier 168e69080b
Tests: Disable precompile fixtures when ENABLE_EVMC=1
The precompile fixture tests (`test_precompiles.nim`) are now incompatible with
ENABLE_EVMC=1, because `noTransfer` does not work with the new EVMC path.

This will start working again after the host/EVM context rework (needed for
other reasons anyway), but for now disable these tests so that other work can
continue.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-06-08 18:29:40 +01:00
Jamie Lokier aee0fe39d2
EVM: Remove `vm_types2` everywhere, use common forks list instead
File `vm_types2` is obsolete.  Remove this file and divert all imports to the
common forks list outside the EVM, or in some cases they don't need it anyway.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-06-08 15:36:31 +01:00
Jamie Lokier 5e718bcbe2
EVM: Remove most unused imports of `vm_*` files
Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-06-01 16:54:38 +01:00
Jamie Lokier f4de9d3c80
Tests: Use `ZERO_ADDRESS` in precompile tests
Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-27 12:16:27 +01:00
jangko 76543da456
disable EIP-2537: Precompile for BLS12-381 curve operations
reason: not included in berlin hard fork

but we keep the code around, for future inclusion
2021-05-17 01:29:03 +07:00
Jamie Lokier 1574136a25
Precompiles: Change precompile tests to use fixtureCallEvm
Move the EVM setup and call in precompile tests to `fixtureCallEvm` in
`call_evm`.  Extra return values needed for testing are returned specially, and
the convention for reporting gas used is changed to match `asmCallEvm`.

Although the precompile tests used `execPrecompiles` before, `executeOpcodes`
does perfectly well as a substitute, allowing `fixtureCallEvm` to be shared.

_Significantly, this patch also makes `Computation` more or less an internal
type of the EVM now._

Nothing outside the EVM (except `call_evm`) needs access any more to
`Computation`, `execComputation`, `executeOpcodes` or `execPrecompiles`.
Many imports can be trimmed, some files removed, and EVMC is much closer.

(As a bonus, the functions in `call_evm` reveal what capabilities parts of the
program have needed over time, makes certain bugs and inconsistencies clearer,
and suggests how to refactor into a more useful shared entry point.)

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-05 02:31:46 +01:00
Jordan Hrycaj 00ba7a2718
merge vm_forks and vm_opcode_values => vm_type2
why:
  all types, but they cannot be merged int vm_types because of a circular
  dependency.
2021-03-31 17:53:15 +01:00
Jordan Hrycaj 7b5d00307c
provide vm_precompiles as import/export wrapper
details:
  moved original vm/precompiles.nim => vm/nvm_precompiles.nim
2021-03-31 16:47:15 +01:00
Jordan Hrycaj cf3a356d76
provide vm_computation as import/export wrapper
details:
  moved original vm/computation.nim => vm/nvm_computation.nim
2021-03-31 16:38:10 +01:00
Jordan Hrycaj 3a3e4d5707
provide vm_forks as import/export wrapper
details:
  moved original vm/interpreter/vm_forks.nim => vm/interpreter/nvm_forks.nim
2021-03-31 16:03:34 +01:00
jangko 15cacc749d
clean up EIP2929 for test 2021-01-12 16:17:00 +07:00
jangko f906d177f4
add comments about disabled EIPs 2021-01-11 15:33:30 +07:00
jangko 8f7e45fa08
fixes test codes 2021-01-11 14:54:11 +07:00
Ștefan Talpalaru 5e17bd5e16
test_precompiles: fix enum case
This fixes compilation with Nim-1.4.2.
2020-12-09 04:04:27 +01:00
jangko 0799b4534c
EIP2537 part 2 2020-11-28 23:13:10 +07:00
jangko c1b7ae5b02
EIP2537 part 1 2020-11-27 21:42:17 +07:00
jangko 92fec713db
add EIP2537 test vectors 2020-11-25 20:55:53 +07:00
jangko 971e00e580
precompile contracts test rework 2020-11-25 20:42:15 +07:00
jangko 5bb6418bcb
implement EIP2565 2020-11-24 16:19:02 +07:00
jangko 165f9fea2e
reduce warnings 2020-07-21 13:15:06 +07:00
andri lim 85c36647d1 make tests green 2020-02-12 17:53:26 +02:00
andri lim d656f7f701 rename 'txContext' to 'setupTxContext' 2020-01-23 18:07:44 +02:00
andri lim 933b2dad78 remove code from EVM Message and load code in 'Computation' 2020-01-23 18:07:44 +02:00
andri lim bab359cabf move origin and gasPrice from Message to vmState 2020-01-20 18:36:58 +02:00
andri lim 0b99b76cd1 change 'BaseComputation' to 'Computation' 2020-01-20 18:36:58 +02:00
andri lim 79df931234 simplifies computation.getFork 2020-01-20 18:36:58 +02:00
andri lim 8f7597e23b [skip ci] add evmc CallKind to EVM Message 2020-01-19 19:17:37 +02:00
andri lim 836e087984 [skip ci] change storageAddress to contractAddres 2020-01-19 19:17:37 +02:00
andri lim c4dcf5da30
reduce compiler warnings 2019-11-13 21:49:39 +07:00
andri lim b3cbf620d6 implement EIP-152 2019-11-12 15:51:48 +00:00
Ștefan Talpalaru d84e4810d5
unittest2 (parallelism disabled)
This is https://github.com/status-im/nimbus/pull/332 with parallelism
disabled, while some threadpool deadlock is being debugged.
2019-10-31 06:17:01 +01:00
andri lim 321f13dc19
attempt to add simple cli to all_tests 2019-09-21 12:45:23 +07:00
Jacek Sieka 2763bd0dd5
std_shims -> stew 2019-07-07 12:12:01 +02:00
andri lim 1383a87e10
make test green 2019-04-18 16:10:31 +07:00
andri lim fdc34a4cf6 fixes vmState construction 2019-02-15 17:20:51 +02:00
Yuriy Glukhov 481c6cf4ed Use nim-eth (#224) 2019-02-05 20:15:50 +01:00
coffeepots e5551bb3f7 Update memDB/chain use with eth_trie changes 2018-11-13 19:45:34 +00:00
coffeepots 0366dd47d9 Remove irrelevant comments 2018-11-08 18:54:21 +00:00
coffeepots e53222c7ab Test suite for precompiles 2018-10-10 17:27:00 +01:00