Commit Graph

576 Commits

Author SHA1 Message Date
Péter Szilágyi 566d5c0777
core, eth, les, light: get rid of redundant methods 2018-01-30 18:42:00 +02:00
Felix Lange 9d06026c19 all: regenerate codecs with gencodec commit 90983d99de (#15830)
Fixes #15777 because null is now allowed for hexutil.Bytes.
2018-01-08 15:13:22 +02:00
Felix Lange 5c2f1e0014 all: update generated code (#15808)
* core/types, core/vm, eth, tests: regenerate gencodec files

* Makefile: update devtools target

Install protoc-gen-go and print reminders about npm, solc and protoc.
Also switch to github.com/kevinburke/go-bindata because it's more
maintained.

* contracts/ens: update contracts and regenerate with solidity v0.4.19

The newer upstream version of the FIFSRegistrar contract doesn't set the
resolver anymore. The resolver is now deployed separately.

* contracts/release: regenerate with solidity v0.4.19

* contracts/chequebook: fix fallback and regenerate with solidity v0.4.19

The contract didn't have a fallback function, payments would be rejected
when compiled with newer solidity. References to 'mortal' and 'owned'
use the local file system so we can compile without network access.

* p2p/discv5: regenerate with recent stringer

* cmd/faucet: regenerate

* dashboard: regenerate

* eth/tracers: regenerate

* internal/jsre/deps: regenerate

* dashboard: avoid sed -i because it's not portable

* accounts/usbwallet/internal/trezor: fix go generate warnings
2018-01-08 14:15:57 +02:00
Felix Lange 1c2378b926
tests: update to upstream commit 2bb0c3da3b (#15806)
Also raise traceLimit once again and print the VM
error and output on failure.
2018-01-04 13:18:30 +01:00
Péter Szilágyi 6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
Péter Szilágyi 5258785c81
cmd, core, eth/tracers: support fancier js tracing (#15516)
* cmd, core, eth/tracers: support fancier js tracing

* eth, internal/web3ext: rework trace API, concurrency, chain tracing

* eth/tracers: add three more JavaScript tracers

* eth/tracers, vendor: swap ottovm to duktape for tracing

* core, eth, internal: finalize call tracer and needed extras

* eth, tests: prestate tracer, call test suite, rewinding

* vendor: fix windows builds for tracer js engine

* vendor: temporary duktape fix

* eth/tracers: fix up 4byte and evmdis tracer

* vendor: pull in latest duktape with my upstream fixes

* eth: fix some review comments

* eth: rename rewind to reexec to make it more obvious

* core/vm: terminate tracing using defers
2017-12-21 13:56:11 +02:00
ferhat elmas 9619a61024 all: gofmt -w -s (#15419) 2017-11-08 11:45:52 +01:00
Martin Holst Swende a660685746 tests: add ethash difficulty tests (#15191) 2017-09-27 15:30:41 +02:00
Martin Holst Swende 9be07de539 params: Updated finalized gascosts for ECMUL/MODEXP (#15135)
* params: Updated finalized gascosts for ECMUL/MODEXP

* core,tests: Updates pending new tests

* tests: Updated with new tests

* core: revert state transition bugfix

* tests: Add expected failures due to  #15119
2017-09-14 10:35:54 +03:00
Péter Szilágyi 5bbd7fb390
consensus, core, params: rebrand Metro to Byzantium 2017-09-14 10:10:46 +03:00
Martin Holst Swende 8cab3ab435 cmd/evm: adds ability to run individual state test file (#14998)
* cmd/evm: adds ability to run individual state test file

* cmd/evm: Fix statetest runner to be more json friendly

* cmd/evm, tests: minor polishes, dump state on fail
2017-09-05 12:24:26 +03:00
Martin Holst Swende e7408b5552 core/vm: Make MaxCodesize non-retroactive (#15072)
* core/vm: Make max_codesize only applicable post Spurious Dragon/158/155/161/170

* tests: Remove expected failure
2017-09-04 12:53:25 +03:00
Péter Szilágyi 08f27428b4
core, tests: implement Metropolis EIP 684 2017-08-25 13:00:27 +03:00
Péter Szilágyi 27a5622e99 Merge pull request #15028 from karalabe/metropolis-iceage
consensus, core, tests: implement Metropolis EIP 649
2017-08-25 11:00:51 +03:00
Péter Szilágyi b872961ec8
consensus, core, tests: implement Metropolis EIP 649 2017-08-24 17:16:39 +03:00
Péter Szilágyi ff9a868232 core/state: revert metro suicide map addition (#15024) 2017-08-24 12:42:00 +02:00
Péter Szilágyi 3c48a25762 Merge pull request #15014 from rjl493456442/metropolis-eip658
core: add status as a consensus field in receipt
2017-08-23 14:39:37 +03:00
Péter Szilágyi 79bf69b556
tests: pull in new test suite, enable most block tests 2017-08-22 18:35:18 +03:00
rjl493456442 28aea46ac0
core: implement Metropolis EIP 658, receipt status byte 2017-08-22 18:35:17 +03:00
Péter Szilágyi 3cc476c8ab
tests: enable Byzantium state tests for CI 2017-08-22 14:04:44 +03:00
Péter Szilágyi afdfdebd87 Merge pull request #14983 from karalabe/metropolis-revert
core/vm: implement REVERT metropolis opcode
2017-08-21 12:23:03 +03:00
Miya Chen bf1e263128 core, light: send chain events using event.Feed (#14865) 2017-08-18 12:58:36 +02:00
Péter Szilágyi 1bbd400899
tests: skip the bad tests from colliding account touches 2017-08-17 16:50:36 +03:00
Péter Szilágyi 64d199edf2
tests: pull in latest tests from upstream 2017-08-16 13:43:15 +03:00
Felix Lange 6a56b15019 tests: update tests, use blockchain test "network" field
Blockchain tests now include the "network" which determines the chain
config to use. Remove config matching based on test name and share the
name-to-config index with state tests.

Byzantium/Constantinople tests are still skipped because most of them
fail anyway.
2017-08-11 12:34:03 +02:00
Felix Lange 225de7ca0a tests: update tests and implement general state tests (#14734)
Tests are now included as a submodule. This should make updating easier
and removes ~60MB of JSON data from the working copy.

State tests are replaced by General State Tests, which run the same test
with multiple fork configurations.

With the new test runner, consensus tests are run as subtests by walking
json files. Many hex issues have been fixed upstream since the last
update and most custom parsing code is replaced by existing JSON hex
types. Tests can now be marked as 'expected failures', ensuring that
fixes for those tests will trigger an update to test configuration. The
new test runner also supports parallel execution and the -short flag.
2017-07-11 13:49:14 +02:00
Péter Szilágyi 8f12d76a47
params: remove redundant consts, disable metro on AllProtocolChanges 2017-07-04 12:28:58 +03:00
Felix Lange 9e5f03b6c4 core/state: access trie through Database interface, track errors (#14589)
With this commit, core/state's access to the underlying key/value database is
mediated through an interface. Database errors are tracked in StateDB and
returned by CommitTo or the new Error method.

Motivation for this change: We can remove the light client's duplicated copy of
core/state. The light client now supports node iteration, so tracing and storage
enumeration can work with the light client (not implemented in this commit).
2017-06-27 15:57:06 +02:00
Péter Szilágyi aa73420207
accounts/keystore, crypto: enforce 256 bit keys on import 2017-05-23 14:58:03 +03:00
Péter Szilágyi 158d603528
consensus, core: drop all the legacy custom core error types 2017-04-06 17:34:19 +03:00
Péter Szilágyi 09777952ee core, consensus: pluggable consensus engines (#3817)
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
2017-04-05 00:16:29 +02:00
Péter Szilágyi 567d41d936 all: swap out the C++ ethash to the pure Go one (mining todo) 2017-03-09 15:50:14 +01:00
Felix Lange 5f7826270c all: unify big.Int zero checks, use common/math in more places (#3716)
* common/math: optimize PaddedBigBytes, use it more

name              old time/op    new time/op    delta
PaddedBigBytes-8    71.1ns ± 5%    46.1ns ± 1%  -35.15%  (p=0.000 n=20+19)

name              old alloc/op   new alloc/op   delta
PaddedBigBytes-8     48.0B ± 0%     32.0B ± 0%  -33.33%  (p=0.000 n=20+20)

* all: unify big.Int zero checks

Various checks were in use. This commit replaces them all with Int.Sign,
which is cheaper and less code.

eg templates:

    func before(x *big.Int) bool { return x.BitLen() == 0 }
    func after(x *big.Int) bool  { return x.Sign() == 0 }

    func before(x *big.Int) bool { return x.BitLen() > 0 }
    func after(x *big.Int) bool  { return x.Sign() != 0 }

    func before(x *big.Int) int { return x.Cmp(common.Big0) }
    func after(x *big.Int) int  { return x.Sign() }

* common/math, crypto/secp256k1: make ReadBits public in package math
2017-02-28 15:09:11 +01:00
Felix Lange d0eba23af3 all: disable log message colors outside of geth
Also tweak behaviour so colors are only enabled when stderr is a terminal.
2017-02-27 15:33:12 +01:00
Felix Lange 5c8fe28b72 common: move big integer math to common/math (#3699)
* common: remove CurrencyToString

Move denomination values to params instead.

* common: delete dead code

* common: move big integer operations to common/math

This commit consolidates all big integer operations into common/math and
adds tests and documentation.

There should be no change in semantics for BigPow, BigMin, BigMax, S256,
U256, Exp and their behaviour is now locked in by tests.

The BigD, BytesToBig and Bytes2Big functions don't provide additional
value, all uses are replaced by new(big.Int).SetBytes().

BigToBytes is now called PaddedBigBytes, its minimum output size
parameter is now specified as the number of bytes instead of bits. The
single use of this function is in the EVM's MSTORE instruction.

Big and String2Big are replaced by ParseBig, which is slightly stricter.
It previously accepted leading zeros for hexadecimal inputs but treated
decimal inputs as octal if a leading zero digit was present.

ParseUint64 is used in places where String2Big was used to decode a
uint64.

The new functions MustParseBig and MustParseUint64 are now used in many
places where parsing errors were previously ignored.

* common: delete unused big integer variables

* accounts/abi: replace uses of BytesToBig with use of encoding/binary

* common: remove BytesToBig

* common: remove Bytes2Big

* common: remove BigTrue

* cmd/utils: add BigFlag and use it for error-checked integer flags

While here, remove environment variable processing for DirectoryFlag
because we don't use it.

* core: add missing error checks in genesis block parser

* common: remove String2Big

* cmd/evm: use utils.BigFlag

* common/math: check for 256 bit overflow in ParseBig

This is supposed to prevent silent overflow/truncation of values in the
genesis block JSON. Without this check, a genesis block that set a
balance larger than 256 bits would lead to weird behaviour in the VM.

* cmd/utils: fixup import
2017-02-26 22:21:51 +01:00
Péter Szilágyi d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework 2017-02-23 12:16:44 +02:00
Jeffrey Wilcke 024d41d0c2 core, core/state, core/vm: remove exported account getters (#3618)
Removed exported statedb object accessors, reducing the chance for nasty
bugs to creep in. It's also ugly and unnecessary to have these methods.
2017-02-22 23:29:59 +01:00
Péter Szilágyi b7f010de52 tests: cleanup tester blockchain after test run (#3692) 2017-02-20 11:54:23 +01:00
Jeffrey Wilcke c12f4df910 params: core, core/vm, miner: 64bit gas instructions
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
2017-02-13 21:44:25 +01:00
Jeffrey Wilcke 57f4e90257 Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)"
This reverts commit 8b57c49490.
2017-02-13 15:15:12 +01:00
Jeffrey Wilcke 8b57c49490 params: core, core/vm, miner: 64bit gas instructions (#3514)
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
2017-02-02 15:25:42 +01:00
Nick Johnson 17d92233d9 cmd/geth, core: add support for recording SHA3 preimages (#3543) 2017-01-17 12:19:50 +01:00
Jeffrey Wilcke 3160fd24ba tests: unskip test 2017-01-12 10:32:21 +01:00
Péter Szilágyi 18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Felix Lange f2da6581ba all: fix issues reported by honnef.co/go/simple/cmd/gosimple 2017-01-06 18:18:07 +01:00
Felix Lange 7731061903 core/vm: move Log to core/types
This significantly reduces the dependency closure of ethclient, which no
longer depends on core/vm as of this change.

All uses of vm.Logs are replaced by []*types.Log. NewLog is gone too,
the constructor simply returned a literal.
2017-01-06 14:15:22 +01:00
Jeffrey Wilcke bbc4ea4ae8 core/vm: improved EVM run loop & instruction calling (#3378)
The run loop, which previously contained custom opcode executes have been
removed and has been simplified to a few checks.

Each operation consists of 4 elements: execution function, gas cost function,
stack validation function and memory size function. The execution function
implements the operation's runtime behaviour, the gas cost function implements
the operation gas costs function and greatly depends on the memory and stack,
the stack validation function validates the stack and makes sure that enough
items can be popped off and pushed on and the memory size function calculates
the memory required for the operation and returns it.

This commit also allows the EVM to go unmetered. This is helpful for offline
operations such as contract calls.
2017-01-05 11:52:10 +01:00
Jeffrey Wilcke 3fc7c97827 core, core/vm: implemented a generic environment (#3348)
Environment is now a struct (not an interface). This
reduces a lot of tech-debt throughout the codebase where a virtual
machine environment had to be implemented in order to test or run it.

The new environment is suitable to be used en the json tests, core
consensus and light client.
2016-12-06 02:16:03 +01:00
Felix Lange bca7bfa927 tests: update from github.com/ethereum/tests @ f21c49dc816e 2016-11-24 22:54:50 +01:00
Jeffrey Wilcke 12d654a6fc core, core/state: fixed consensus issue added touch revert
Implemented proper touch revert journal entries and copied a Parity
consensus bug in order to remain in sync with the current longest chain.
2016-11-24 22:12:54 +01:00
Zsolt Felfoldi b10bcd924b core/types: turn off nonce checking for Call messages 2016-11-14 14:16:06 +01:00
Jeffrey Wilcke a91908e567 tests: updated 2016-11-13 23:26:07 +01:00
Jeffrey Wilcke 4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
Jeffrey Wilcke 5cd86443ee tests: added new EIP158 tests 2016-11-13 10:44:06 +01:00
Jeffrey Wilcke 445feaeef5 core, core/state, trie: EIP158, reprice & skip empty account write
This commit implements EIP158 part 1, 2, 3 & 4

1. If an account is empty it's no longer written to the trie. An empty
  account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
  reation costs.

params: moved core/config to params

Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
2016-11-13 10:44:04 +01:00
Jeffrey Wilcke 64af2aafda core, core/vm: added gas price variance table
This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.

Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.

In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
2016-10-14 18:09:17 +02:00
Felix Lange eeb2a1a6e3 Merge pull request #3094 from fjl/tests-update
tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1
2016-10-06 16:19:53 +02:00
Felix Lange 1b7b2ba216 tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1
Two new tests are skipped because they're buggy. Making some newer
random state tests work required implementing the 'compressed return
value encoding'.
2016-10-06 15:36:21 +02:00
Felix Lange 1f1ea18b54 core/state: implement reverts by journaling all changes
This commit replaces the deep-copy based state revert mechanism with a
linear complexity journal. This commit also hides several internal
StateDB methods to limit the number of ways in which calling code can
use the journal incorrectly.

As usual consultation and bug fixes to the initial implementation were
provided by @karalabe, @obscuren and @Arachnid. Thank you!
2016-10-06 15:32:16 +02:00
Péter Szilágyi cb84e3f029 cmd, core, internal, light, tests: avoid hashing the code in the VM 2016-10-01 16:01:58 +03:00
Felix Lange a59a93f476 core/state: track all accounts in canon state
This change introduces a global, per-state cache that keeps account data
in the canon state. Thanks to @karalabe for lots of fixes.
2016-09-26 10:09:52 +02:00
Nick Johnson 781915f183 core/vm: Refactor tracing to make Tracer the main interface
This CL makes several refactors:
 - Define a Tracer interface, implementing the `CaptureState` method
 - Add the VM environment as the first argument of
   `Tracer.CaptureState`
 - Rename existing functionality `StructLogger` an make it an
   implementation of `Tracer`
 - Delete `StructLogCollector` and make `StructLogger` collect the logs
   directly
 - Change all callers to use the new `StructLogger` where necessary and
   extract logs from that.
 - Deletes the apparently obsolete and likely nonfunctional 'TraceCall'
   from the eth API.

Callers that only wish accumulated logs can use the `StructLogger`
implementation straightforwardly. Callers that wish to efficiently
capture VM traces and operate on them without excessive copying can now
implement the `Tracer` interface to receive VM state at each step and
do with it as they wish.

This CL also removes the accumulation of logs from the vm.Environment;
this was necessary as part of the refactor, but also simplifies it by
removing a responsibility that doesn't directly belong to the
Environment.
2016-08-22 09:26:15 +01:00
Péter Szilágyi 2c2e389b77 cmd, core, eth, miner, params, tests: finalize the DAO fork 2016-07-15 16:52:55 +03:00
Péter Szilágyi 461cdb593b core, params, tests: add DAO hard-fork balance moves 2016-07-15 16:52:55 +03:00
zsfelfoldi 00787fe781 core: added CheckNonce() to Message interface 2016-07-11 12:35:23 +02:00
Péter Szilágyi 6362a9d610 Revert "test, cmd/evm, core, core/vm: illegal code hash implementation"
This reverts commit 7a5b571c67.
2016-06-29 11:44:51 +03:00
Jeffrey Wilcke 7a5b571c67 test, cmd/evm, core, core/vm: illegal code hash implementation
This implements a generic approach to enabling soft forks by allowing
anyone to put in hashes of contracts that should not be interacted from.
This will help "The DAO" in their endevour to stop any whithdrawals from
any DAO contract by convincing the mining community to accept their code
hash.
2016-06-22 11:38:25 +03:00
zsfelfoldi f9917c8c7b core: improved chainDb using sequential keys 2016-06-07 16:38:56 +02:00
Felix Lange ca18202eb9 eth: enable bad block reports
We used to have reporting of bad blocks, but it was disabled
before the Frontier release. We need it back because users
are usually unable to provide the full RLP data of a bad
block when it occurs.

A shortcoming of this particular implementation is that the
origin peer is not tracked for blocks received during eth/63
sync. No origin peer info is still better than no report at
all though.
2016-05-25 02:02:51 +02:00
Felix Lange 6fdd0893c3 all: fix go vet warnings 2016-04-15 11:17:27 +02:00
Felix Lange d04a2e7557 all: update license information 2016-04-15 09:48:05 +02:00
Felix Lange 83877a0f9d tests: remove eth, node, accounts dependencies
Unlocking the accounts in the test doesn't help with anything.
2016-04-12 15:34:39 +02:00
Jeffrey Wilcke f0cbebb19f core: added basic chain configuration
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.

Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
2016-04-01 01:01:10 +02:00
Jeffrey Wilcke 14013372ae core: Added EVM configuration options
The EVM is now initialised with an additional configured object that
allows you to turn on debugging options.
2016-03-23 23:02:42 +01:00
Jeffrey Wilcke 342ae7ce7d core, core/vm, tests: changed the initialisation behaviour of the EVM
The EVM was previously initialised and created for every CALL, CALLCODE,
DELEGATECALL and CREATE. This PR changes this behaviour so that the same
EVM can be used through the session and beyond as long as the
Environment sticks around.
2016-03-23 00:04:00 +01:00
Péter Szilágyi a6903ad6a5 Merge pull request #2260 from karalabe/ethash-cache-fixes
Godeps, eth, tests: update ethash, used shared for testing
2016-02-24 17:58:12 +02:00
Péter Szilágyi 0a5ee08e2b Godeps, eth, tests: update ethash, used shared for testing 2016-02-24 13:29:47 +02:00
Ricardo Catalinas Jiménez 436fc8d76a all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}()
As we aren't really using the standarized SHA-3
2016-02-21 22:34:34 +00:00
Jeffrey Wilcke 5b283663b4 core: Added new TD strategy which mitigate the risk for selfish mining
Assuming the following scenario where a miner has 15% of all hashing
power and the ability to exert a moderate control over the network to
the point where if the attacker sees a message A, it can't stop A from
propagating, but what it **can** do is send a message B and ensure that
most nodes see B before A. The attacker can then selfish mine and
augment selfish mining strategy by giving his own blocks an advantage.

This change makes the time at which a block is received less relevant
and so the level of control an attacker has over the network no longer
makes a difference.

This change changes the current td algorithm `B_td > C_td` to the new
algorithm `B_td > C_td || B_td == C_td && rnd < 0.5`.
2016-02-18 10:12:13 +01:00
Jeffrey Wilcke b6d88a0e9f core, core/vm, crypto: fixes for homestead
* Removed some strange code that didn't apply state reverting properly
* Refactored code setting from vm & state transition to the executioner
* Updated tests
2016-02-18 10:11:48 +01:00
Jeffrey Wilcke 4f4d2b6474 tests: updated homestead tests 2016-02-18 10:08:18 +01:00
Gustav Simonsson 371871d685 parmas, crypto, core, core/vm: homestead consensus protocol changes
* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
2016-02-18 10:08:11 +01:00
Péter Szilágyi 1e806c4c77 cmd, common, core, eth, node, rpc, tests, whisper, xeth: use protocol stacks 2015-11-27 11:06:12 +02:00
Gustav Simonsson 220b0bf6e5 Update common test files 2015-11-20 12:53:36 +01:00
Péter Szilágyi 9dc5de51a2 tests: fix data race in bad-block-report disabling during tests 2015-11-05 13:29:50 +02:00
Drake Burroughs 05ea8926c3 cmd/utils, crypto: add --lightkdf flag for lighter KDF 2015-10-28 18:46:39 +01:00
Gustav Simonsson 145366c07e tests: update JSON files, add new wrappers 2015-10-23 14:25:18 +02:00
Jeffrey Wilcke 80f26086ee core, tests: get_hash fix
Make sure that we're fetching the hash from the current chain and not
the canonical chain.
2015-10-21 02:31:46 +02:00
Felix Lange de8d5aaa92 core, core/state: move gas tracking out of core/state
The amount of gas available for tx execution was tracked in the
StateObject representing the coinbase account. This commit makes the gas
counter a separate type in package core, which avoids unintended
consequences of intertwining the counter with state logic.
2015-10-17 10:24:34 +02:00
Gustav Simonsson 1b1f293082 core/state, core, miner: handle missing root error from state.New 2015-10-16 02:22:06 +02:00
Gustav Simonsson e1616f77c7 core, core/vm, cmd/evm: remove redundant balance check 2015-10-06 12:42:34 +02:00
Jeffrey Wilcke 7c7692933c cmd/geth, cmd/utils, core, rpc: renamed to blockchain
* Renamed ChainManager to BlockChain
* Checkpointing is no longer required and never really properly worked
when the state was corrupted.
2015-10-04 01:13:56 +02:00
Jeffrey Wilcke 361082ec4b cmd/evm, core/vm, test: refactored VM and core
* Moved `vm.Transfer` to `core` package and changed execution to call
`env.Transfer` instead of `core.Transfer` directly.
* core/vm: byte code VM moved to jump table instead of switch
* Moved `vm.Transfer` to `core` package and changed execution to call
  `env.Transfer` instead of `core.Transfer` directly.
* Byte code VM now shares the same code as the JITVM
* Renamed Context to Contract
* Changed initialiser of state transition & unexported methods
* Removed the Execution object and refactor `Call`, `CallCode` &
  `Create` in to their own functions instead of being methods.
* Removed the hard dep on the state for the VM. The VM now
  depends on a Database interface returned by the environment. In the
  process the core now depends less on the statedb by usage of the env
* Moved `Log` from package `core/state` to package `core/vm`.
2015-10-04 01:13:54 +02:00
Jeffrey Wilcke 49ae538506 Merge pull request #1405 from fjl/lean-trie
core, trie: new trie
2015-10-01 04:34:38 -07:00
Felix Lange a2d5a60418 core, core/state: batch-based state sync 2015-09-22 22:57:37 +02:00
Gustav Simonsson 5621308949 tests: add test for StateTests/stCallCodes.json 2015-09-21 11:34:02 +02:00
Gustav Simonsson 47ca6904b3 tests: use lastblockhash field to validate reorgs and block headers 2015-09-18 17:48:31 +02:00
Gustav Simonsson 075815e5ff tests: update common test wrappers and test files 2015-09-18 13:08:36 +02:00
Felix Lange 8c4dab77ba all: move common.Database to package ethdb 2015-09-14 23:36:30 +02:00
Péter Szilágyi cdc2662c40 core: split out TD from database and all internals 2015-09-11 17:42:25 +03:00
Gustav Simonsson fe8093b71f Add TestBcForkUncleTests and update JSON files 2015-08-31 16:45:00 +02:00
Gustav Simonsson 7324176f70 Add tests for uncle timestamps and refactor timestamp type 2015-08-25 04:46:11 +02:00
Jeffrey Wilcke 36f7fe61c3 core, tests: Double SUICIDE fix 2015-08-20 18:22:50 +02:00
Jeffrey Wilcke 9cacec70f9 cmd/evm, core/vm, tests: changed DisableVm to EnableVm 2015-08-11 18:43:22 +02:00
Jeffrey Wilcke 2fcf7f1241 Merge pull request #1604 from obscuren/db-merge
core, eth, trie, xeth: merged state, chain, extra databases in one
2015-08-09 05:16:37 -07:00
Jeffrey Wilcke a23478c0be core, eth, trie, xeth: merged state, chain, extra databases in one 2015-08-07 22:29:02 +02:00
Jeffrey Wilcke ac697326a6 core/vm: reduced big int allocations
Reduced big int allocation by making stack items modifiable. Instead of
adding items such as `common.Big0` to the stack, `new(big.Int)` is
added instead. One must expect that any item that is added to the stack
might change.
2015-08-07 12:52:23 +02:00
Jeffrey Wilcke 184e9ae9a8 core, tests: reduced state copy by N calls
Reduced the amount of state copied that are required by N calls by doing
a balance check prior to any state modifications.
2015-08-07 12:52:23 +02:00
Jeffrey Wilcke 846f34f78b core/vm, tests: implemented semi-jit vm
* changed stack and removed stack ptr. Let go decide on slice reuse.
2015-08-07 12:52:17 +02:00
Jeffrey Wilcke 71d32f54f7 core, miner: added difficulty bomb 2015-08-05 13:09:09 +02:00
Jeffrey Wilcke 03c39d4fc0 tests: updated 2015-07-29 15:01:42 +02:00
Jeffrey Wilcke 1fad8798ec Merge pull request #1515 from fjl/license-fixes
all: fix license headers one more time
2015-07-28 04:29:42 -07:00
Jeffrey Wilcke 9afda6ab8c core: 5 ether block reward 2015-07-25 17:47:20 +02:00
Felix Lange bfbcfbe4a9 all: fix license headers one more time
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
2015-07-23 18:35:11 +02:00
Felix Lange 3f047be5aa all: update license headers to distiguish GPL/LGPL
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
Felix Lange 593b1b65e7 tests: document RLP tests 2015-07-17 15:42:23 +02:00
Felix Lange 5da82077d1 cmd/ethtest, tests: add support for RLP JSON tests 2015-07-17 15:13:24 +02:00
Jeffrey Wilcke a32c51effd cmd, core, eth, common: genesis preparation
Implemented the --genesis flag thru which we can set a custom genesis
block, including the official Ethereum genesis block.
2015-07-10 17:37:41 +02:00
Gustav Simonsson b08abe64e4 Unskip SimpleTx3, check err in pre/post state validations 2015-07-08 13:09:22 +02:00
Gustav Simonsson 0b53a5c673 Update Ethereum JSON test files and wrappers 2015-07-08 13:08:42 +02:00
Felix Lange bdae4fd573 all: add some godoc synopsis comments 2015-07-07 14:12:45 +02:00
Felix Lange ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Jeffrey Wilcke 35cd355c14 cmd,eth,rpc,tests: default coinbase 2015-07-07 10:32:05 +02:00
Gustav Simonsson b7e8d954ef Add TestBcGasPricer, comments and unskip tests 2015-07-06 13:56:56 +02:00
Jeffrey Wilcke aa4502060b Merge pull request #1400 from obscuren/badblock-reporting
core, miner, tests: added test, implemented bad block reporting
2015-07-06 02:03:50 -07:00
Jeffrey Wilcke bcc1660abc core, miner, tests: added test, implemented bad block reporting 2015-07-05 15:14:31 +02:00
Gustav Simonsson 0f04af5916 Fix core error forwarding, unify OOG VM err 2015-07-04 09:27:42 +02:00
Jeffrey Wilcke ab16ce70fc core, miner, tests: renamed state methods
* Update => SyncIntermediate
* Added SyncObjects

SyncIntermediate only updates whatever has changed, but, as a side
effect, requires much more disk space.

SyncObjects will only sync whatever is required for a block and will not
save intermediate state to disk. As drawback this requires more time
when more txs come in.
2015-07-04 02:51:36 +02:00
Gustav Simonsson ff97059a99 Update Ethereum JSON tests, skip failing 2015-07-03 09:40:07 +02:00
Gustav Simonsson 4c490db6af Use uint64 for block header timestamp 2015-06-30 10:52:11 +02:00
Felix Lange 1d42888d30 core/types: make blocks immutable 2015-06-29 18:51:47 +02:00
Felix Lange 654564e164 core/types: make transactions immutable 2015-06-29 18:51:47 +02:00
obscuren 398d08a8dd tests: SetGasLimit 2015-06-21 17:09:19 +02:00
Taylor Gerring 0743243dce Add --skip option to CLI
Disassociates hardcoded tests to skip when running via CLI. Tests still
skipped when running `go test`
2015-06-19 11:38:23 +02:00
Taylor Gerring a9659e6dcf recover test logic 2015-06-18 23:46:42 +02:00
Taylor Gerring 8d3faf69d0 Build error fixes 2015-06-18 22:38:17 +02:00
Taylor Gerring baea8e87e5 Rebase cleanup 2015-06-18 22:27:44 +02:00
Taylor Gerring 01ec4dbb12 Add stdin option 2015-06-18 22:24:07 +02:00
Taylor Gerring 30444db020 Add lost rebase changes 2015-06-18 22:20:45 +02:00
Taylor Gerring c941a39b75 Cleanup logging 2015-06-18 22:20:45 +02:00
Taylor Gerring 8507c867b9 Fix geth blocktest command 2015-06-18 22:20:45 +02:00
Taylor Gerring 6ff956394a DRY file loading 2015-06-18 22:20:45 +02:00
Taylor Gerring ac0637c413 More consistent test interfaces + test skipping 2015-06-18 22:20:44 +02:00
Taylor Gerring b6d40a9312 Cleanup/reorg 2015-06-18 22:20:44 +02:00
Taylor Gerring c5d6fcbaba Return error up stack instead of passing testing var down 2015-06-18 22:20:44 +02:00
Taylor Gerring 24554629b1 DRY log check 2015-06-18 22:15:08 +02:00
Taylor Gerring 7c6ef0ddac Separate and identify tests runners 2015-06-18 22:15:07 +02:00
Taylor Gerring 1b26d4f220 Flatten helper directory 2015-06-18 22:15:07 +02:00
Taylor Gerring e82100367f Fix paths 2015-06-18 22:13:42 +02:00
Taylor Gerring a67a15528a Split tests from helper code 2015-06-18 22:13:42 +02:00
Taylor Gerring 7b9fbb088a Flatten vm directory 2015-06-18 22:13:41 +02:00
Jeffrey Wilcke 2cea410656 Merge pull request #1282 from obscuren/state-cleanup
core/state: cleanup & optimisations
2015-06-18 05:29:53 -07:00
obscuren a977f3c0dc xeth, tests: fixed api 2015-06-17 11:44:40 +02:00
obscuren 787a61bb27 core/state, core/vm: reworked storage get / set to use common.Hash 2015-06-17 11:24:40 +02:00
Gustav Simonsson 8f372c867d Update Ethereum JSON test files 2015-06-16 12:09:25 +02:00
Jeffrey Wilcke 6609d45ef4 Merge pull request #1228 from obscuren/vm-optimisations
core/vm: optimisations
2015-06-11 03:32:39 -07:00
obscuren 38c61f6f25 core, core/vm: added structure logging
This also reduces the time required spend in the VM
2015-06-10 12:23:49 +02:00
obscuren 6a5c9aff3b tests: check gas limit error 2015-06-09 22:49:33 +02:00
Gustav Simonsson 15166f880b Skip BlockTests/bcValidBlockTests SimpleTx3 2015-06-09 15:53:31 +02:00
Gustav Simonsson d8e55a5cc3 Skip VMTests RandomTests temporarily until they are fixed 2015-06-09 15:40:43 +02:00
Gustav Simonsson e885a2912b Update Ethereum JSON test files 2015-06-09 15:39:24 +02:00
obscuren 246db4250b tests: use state logs instead own kept logs 2015-06-04 19:48:23 +02:00
Jeffrey Wilcke 122d2db095 Merge pull request #1150 from fjl/fix-jumpdest
core/vm: improve JUMPDEST analysis
2015-06-03 09:11:56 -07:00
Felix Lange c9ed9d253a tests/files: update tests to d309b4679a58d2 2015-06-03 16:25:06 +02:00
Gustav Simonsson 0fa9d2431f Add new 0th gen uncle test 2015-06-02 14:47:23 +02:00
Gustav Simonsson 8a76b45253 Use older version of stSpecialTest until JUMPDEST fix is merged 2015-06-02 12:25:43 +02:00
Gustav Simonsson 8962af2e42 Update Ethereum JSON test files 2015-06-02 12:15:25 +02:00
Gustav Simonsson 5a692ba4f6 Update Ethereum JSON test files 2015-06-01 22:34:44 +02:00
Gustav Simonsson b4818a003a Update Ethereum JSON test files 2015-05-29 13:12:54 +02:00
obscuren 6c2f6f5b03 tests: removed missing block test 2015-05-26 13:48:10 +02:00
obscuren 03faccfb08 tests: updated 2015-05-26 13:48:10 +02:00
Gustav Simonsson 6ad817e17b Add StateTests/RandomTests and VMTests/RandomTests 2015-05-21 23:04:46 +02:00
Gustav Simonsson 6a72cd45e2 Add wrapper for BlockTests/bcWalletTest.json 2015-05-18 16:28:54 +02:00
Gustav Simonsson 36419defd1 Update Ethereum JSON test files 2015-05-18 12:45:24 +02:00
obscuren 9617aa8e19 tests: added conditional skip on long running VM tests
Set the TEST_VM_COMPLEX env var to test complex vm tests which require a
lot of ram and quite some time.
2015-05-20 00:21:24 +02:00
obscuren f5af1fdca8 core/vm: RETURN op code returns pointer to memory rather than copy 2015-05-20 00:21:23 +02:00
obscuren 648b352424 tests/vm: updated tests and skipped output for specific tests
Skipped tests due to large return value
2015-05-20 00:21:23 +02:00
Gustav Simonsson 619e8a4f03 Add StateTests/RandomTests but skip for now 2015-05-15 19:17:40 +02:00
Gustav Simonsson 32276e8b01 Update StateTests and nil create return on failed code deposit 2015-05-15 18:49:31 +02:00
Gustav Simonsson 830bdb1cfd Update Ethereum JSON tests 2015-05-15 16:08:00 +02:00
Gustav Simonsson dadf01de60 unskip StateTests/stTransactionTest and use test tx nonce 2015-05-15 16:05:11 +02:00
Gustav Simonsson e389585f1f Change default keystore dir 2015-05-12 18:33:04 +02:00
Gustav Simonsson 2c1b0ff17e Update key store to new spec but keep address field for now
* Also fix address types post-rebase
2015-05-12 17:22:17 +02:00
Bas van Kervel b79dd188d9 replaced several path.* with filepath.* which is platform independent 2015-05-12 14:24:11 +02:00
obscuren 7eed47fad5 miner, tests: fixed block test 2015-05-09 12:51:40 +02:00
Gustav Simonsson 79eb40fc9f Add bcTotalDifficultyTest and unskip now working tx tests 2015-05-07 13:03:22 +02:00
Gustav Simonsson 2b716aec54 Update JSON test files 2015-05-07 12:44:29 +02:00
Gustav Simonsson 7bc1f487b8 Unskip now working tests, remove debug print 2015-05-06 23:25:44 +02:00
Gustav Simonsson f4341c7b7f Unskip working blocktests following ethash cache reusage 2015-05-05 08:34:29 +02:00
obscuren 735b029db9 core: return the index of the block that failed when inserting a chain 2015-04-29 14:00:24 +02:00
Gustav Simonsson 34c94d5fcd Add loading of block test privkey if present 2015-04-27 20:30:26 +02:00
Gustav Simonsson 2a61611c4f Update JSON tests 2015-04-27 19:09:20 +02:00
Gustav Simonsson 7a223721a5 Add block header validations for block tests 2015-04-23 05:32:56 +02:00
Gustav Simonsson 49da462e92 Include ZeroByteAtTheEnd and RandomByteAtTheEnd tests 2015-04-22 23:16:19 +02:00
Gustav Simonsson ec6acacc53 Unskip BlockTests/bcInvalidHeaderTest.json wrongUncleHash 2015-04-22 23:16:19 +02:00
Gustav Simonsson 9834f855fa Finally, glorious HEX 2015-04-22 23:16:19 +02:00
Gustav Simonsson 24de35ef09 Add StateTests/stMemoryStressTest.json but skip for now 2015-04-22 23:16:19 +02:00
Gustav Simonsson 5c70333a12 Exclude TransactionWithSvalue0 as it expects invalid s value to be valid 2015-04-22 23:16:18 +02:00
Gustav Simonsson 8ec8bff11c Update github.com/ethereum/tests files 2015-04-22 23:16:18 +02:00
Gustav Simonsson 573bc3e05e Explicitly skip TransactionTests/tt10mbDataField.json 2015-04-22 23:16:17 +02:00
Gustav Simonsson 7254278c09 Add test wrapper for VMTests/vmInputLimits1.json 2015-04-22 23:16:17 +02:00
Gustav Simonsson b448390889 Further fixes to block test wrapper
* Move go test wrapper for block tests from cmd/geth to tests
* Fix logic for when tests are valid or not, by adding correct
  validations for expected valid/invalid blocks
* Change block insertion helper to work on single blocks
* Add one test case for each file in BlockTests and comment out
  the tests which are currently failing
* Add Skip call in all block tests in lieu of performance fixes
  around ethash cache which are needed before it will be fast enough
  to start / stop the node between each test
2015-04-21 05:23:10 +02:00
Gustav Simonsson 805345d135 Add block tests wrapper and fixes for tx tests
* Add fixes to parsing and converting of fields in tx tests
* Correct logic in tx tests; validation of fields and correct
  logic for when RLP decoding works/fails and when this is
  expected or not
* Rename files for consistency
* Add block tests wrapper to run block tests with go test
2015-04-20 17:46:35 +02:00
Felix Lange c453f1f370 tests: hopefully improve test conversion helpers
(cherry picked from commit 035a30acbe)
2015-04-19 00:07:09 +02:00
Felix Lange 235ed7ecb9 cmd/geth, tests: enable running multiple tests from a single file
This commit also changes the block test loading so tests containing
invalid RLP blocks can be loaded and return an error only when they are
run.

(cherry picked from commit 898ba87984)
2015-04-19 00:06:52 +02:00
Gustav Simonsson c617a6ec79 Fixes for TransactionTests
* Include tests which now has consistent HEX encodings
* Comment out two failing tests: "
  "TransactionWithHihghNonce" due to wrong nonce size
  "TransactionWithSvalueHigh" due to wrong ECDSA s range
* Cleanup conversion functions and fix expected encodings for
  tests validation fields
2015-04-15 22:37:16 +02:00
Gustav Simonsson 2d8a2d0c99 Update JSON tests 2015-04-15 22:36:33 +02:00
Gustav Simonsson 6d20d634ca Enable more tx tests by expecting most common encoding of values 2015-04-10 12:34:55 +02:00
Gustav Simonsson 6dc2146ed7 Remove unneeded map assignments for working tx RLP tests 2015-04-10 12:03:46 +02:00
Gustav Simonsson 9ac5671c18 Add TransactionTests wrapped as Go tests
* Add initial go wrapping for TransactionTests with some tests
  disabled in lieu of consistent HEX encodings and a few other
  pending bugfixes
* TODO: Consider better way of perhaps modelling each test in
  the JSON files as a single Go test, instead of one Go test per
  JSON file
2015-04-10 11:55:31 +02:00
Gustav Simonsson 1e18f4544b Update JSON test files 2015-04-10 11:52:31 +02:00
obscuren a7750c929b Fixed tests to reflect log changes 2015-04-08 20:45:39 +02:00
obscuren 9c55576c7b Block header changed & console miner control
* miner control moved to `admin.miner`
* miner option to set extra data
* block extra now bytes
2015-04-05 18:59:18 +02:00
obscuren a0e44e3281 basic glog 2015-04-04 12:40:11 +02:00
obscuren 4558e04c0d Merge commit 'f6bd4b16e38f9cacd57b57befdeeaed789a473c4' into develop 2015-04-03 12:29:13 +02:00
obscuren c59c826ab4 fixed stack level 2015-04-03 11:27:56 +02:00
obscuren fd5c5b2969 Merge commit '812cbff1a28d89b44a0c8c5a210ac61c7e19da35' into develop 2015-04-03 10:50:18 +02:00
obscuren b8124ec791 Removed old (unused) argument 2015-04-01 23:58:26 +02:00
obscuren 109b27b552 Merge commit '4e3ffbcf9bae7e44e45fd1b6e504b3645040d73c' into develop 2015-04-01 17:50:19 +02:00
obscuren 516423cdac Merge commit 'f801183b8bea24ce9988fbd06c2f17fedfc3587f' into develop 2015-04-01 17:41:58 +02:00
obscuren 0a554a1f27 Blocktest fixed, Execution fixed
* Added new CreateAccount method which properly overwrites previous
  accounts (excluding balance)
* Fixed block tests (100% success)
2015-04-01 10:53:32 +02:00
obscuren 2ef0bc03ec Merge commit 'ec181b308addc30c04973e9058960d579c84eef5' into develop 2015-03-31 16:25:22 +02:00
obscuren d0fa0a234d Merge commit 'a718515b3d43f00497231f981b5ea757b71d55ff' into develop 2015-03-26 13:14:24 +01:00
obscuren ff9d66e096 Cleaned up changes 2015-03-24 15:23:16 +01:00
obscuren 23bccbbc58 Modified according to poc 9 changes
* Refund of value
2015-03-24 15:15:17 +01:00
obscuren d6da533345 Merge commit '24066dca4646c8a376aa5dfbceec0a4b3f872c11' into develop 2015-03-24 13:39:49 +01:00
obscuren 4877e52c15 Merge commit '58c6cc8fd7ff8a27004ed62d912e0a61ae1b73bb' into develop 2015-03-24 11:22:58 +01:00
obscuren 7b8a47f484 removed legacy code 2015-03-23 22:05:12 +01:00
zelig a983a215dc fix ethtest logging 2015-03-23 17:08:49 +00:00
obscuren 0330077d76 moved state and vm to core 2015-03-23 16:59:09 +01:00
Gustav Simonsson 5d31a475e9 Fix new types for blocktests and comment out non-working log level setter 2015-03-23 16:32:20 +01:00
Gustav Simonsson 60de4d6dd1 gofmt 2015-03-23 16:32:20 +01:00
Gustav Simonsson 08bb472c91 Add validation of post state accounts to block tests 2015-03-23 16:32:20 +01:00
obscuren 013427bde2 Merge branch 'develop' into conversion 2015-03-19 21:18:29 +01:00
obscuren b4a51de602 Merge commit 'f144a95940a5df0809bb028eef7b337125423602' into develop 2015-03-19 21:14:51 +01:00
obscuren d4e5747d04 Merge branch 'develop' into conversion 2015-03-19 14:31:41 +01:00
obscuren e67d32b467 Merge commit '85fa3790ac9f67232f0e31e7f861c66ef0e0047e' into develop 2015-03-18 22:13:08 +01:00
obscuren 942980609f conversions 2015-03-18 11:44:25 +01:00
obscuren 86661de077 Fixed tests and bloom 2015-03-17 18:00:03 +01:00
obscuren c21293cd91 bloom 2015-03-17 16:05:17 +01:00
obscuren 0fa7859b94 Fixed VM & Tests w/ conversion 2015-03-17 13:24:25 +01:00
obscuren ff55c6f5ba Merge branch 'develop' into conversion
Conflicts:
	common/types.go
2015-03-17 13:09:22 +01:00
obscuren b0ebccb31e fixed to 2015-03-17 12:56:29 +01:00
obscuren 9663493ba0 Merge commit 'dffaa678f966f87dcd011671a16b554b29a37549' into develop 2015-03-17 12:02:50 +01:00
obscuren 843db4978e updated blockpool 2015-03-16 23:10:26 +01:00
obscuren b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
obscuren d9966d6158 merge 2015-03-14 23:37:21 +01:00
Felix Lange a80be98f31 tests: add helper functions for block tests 2015-03-13 18:41:09 +01:00
obscuren f76cc6699e Changed context and ADDMOD, MULMOD
* Cleaned up VM execution. VM run now takes a context
* ADDMOD/MULMOD - removed incorrect cast
2015-03-13 13:44:15 +01:00
obscuren 3a88da578f Merge commit '6051345bc9ab8ccf74a49c43342771e0c2cba588' into develop 2015-03-12 22:32:05 +01:00