2018-04-06 14:52:10 +00:00
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# Nimbus
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# Copyright (c) 2018 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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2018-02-13 17:18:08 +00:00
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import
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2018-07-05 12:41:01 +00:00
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unittest, strformat, strutils, sequtils, tables, json, ospaths, times,
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byteutils, ranges/typedranges, nimcrypto/[keccak, hash],
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rlp, eth_trie/[types, memdb], eth_common,
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2018-05-11 13:32:10 +00:00
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./test_helpers,
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2018-08-23 03:38:00 +00:00
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../nimbus/[constants, errors],
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2018-06-15 09:11:25 +00:00
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../nimbus/[vm_state, vm_types],
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2018-07-06 15:08:31 +00:00
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../nimbus/utils/header,
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2018-06-15 09:11:25 +00:00
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../nimbus/vm/interpreter,
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2018-07-26 20:08:43 +00:00
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../nimbus/db/[db_chain, state_db]
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2018-02-13 17:18:08 +00:00
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2018-02-14 16:38:01 +00:00
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proc testFixture(fixtures: JsonNode, testStatusIMPL: var TestStatus)
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2018-02-13 17:18:08 +00:00
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suite "vm json tests":
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jsonTest("VMTests", testFixture)
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2018-07-05 12:41:01 +00:00
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2018-02-14 16:38:01 +00:00
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proc testFixture(fixtures: JsonNode, testStatusIMPL: var TestStatus) =
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var fixture: JsonNode
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for label, child in fixtures:
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fixture = child
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break
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Refactor interpreter dispatch (#65)
* move forks constants, rename errors
* Move vm/utils to vm/interpreter/utils
* initial opcodes refactoring
* Add refactored Comparison & Bitwise Logic Operations
* Add sha3 and address, simplify macro, support pop 0
* balance, origin, caller, callValue
* fix gas copy opcodes gas costs, add callDataLoad/Size/Copy, CodeSize/Copy and gas price opcode
* Update with 30s, 40s, 50s opcodes + impl of balance + stack improvement
* add push, dup, swap, log, create and call operations
* finish opcode implementation
* Add the new dispatching logic
* Pass the opcode test
* Make test_vm_json compile
* halt execution without exceptions for Return, Revert, selfdestruct (fix #62)
* Properly catch and recover from EVM exceptions (stack underflow ...)
* Fix byte op
* Fix jump regressions
* Update for latest devel, don't import old dispatch code as quasiBoolean macro is broken by latest devel
* Fix sha3 regression on empty memory slice and until end of range slice
* Fix padding / range error on expXY_success (gas computation left)
* update logging procs
* Add tracing - expXY_success is not a regression, sload stub was accidentally passing the test
* Reuse the same stub as OO implementation
* Delete previous opcode implementation
* Delete object oriented fork code
* Delete exceptions that were used as control flows
* delete base.nim :fire:, yet another OO remnants
* Delete opcode table
* Enable omputed gotos and compile-time gas fees
* Revert const gasCosts -> generates SIGSEGV
* inline push, swap and dup opcodes
* loggers are now template again, why does this pass new tests?
* Trigger CI rebuild after rocksdb fix https://github.com/status-im/nim-rocksdb/pull/5
* Address review comment on "push" + VMTests in debug mode (not release)
* Address review comment: don't tag fork by default, make opcode impl grepable
* Static compilation fixes after rebasing
* fix the initialization of the VM database
* add a missing import
* Deactivate balance and sload test following #59
* Reactivate stack check (deactivated in #59, necessary to pass tests)
* Merge remaining opcodes implementation from #59
* Merge callDataLoad and codeCopy fixes, todo simplify see #67
2018-07-06 07:52:31 +00:00
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2018-05-31 07:58:59 +00:00
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let fenv = fixture["env"]
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2018-07-05 12:41:01 +00:00
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var emptyRlpHash = keccak256.digest(rlp.encode("").toOpenArray)
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2018-04-14 10:40:41 +00:00
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let header = BlockHeader(
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2018-05-31 07:58:59 +00:00
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coinbase: fenv{"currentCoinbase"}.getStr.parseAddress,
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2018-08-02 22:57:28 +00:00
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difficulty: fromHex(UInt256, fenv{"currentDifficulty"}.getStr),
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2018-05-31 07:58:59 +00:00
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blockNumber: fenv{"currentNumber"}.getHexadecimalInt.u256,
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gasLimit: fenv{"currentGasLimit"}.getHexadecimalInt.GasInt,
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2018-07-05 12:41:01 +00:00
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timestamp: fenv{"currentTimestamp"}.getHexadecimalInt.int64.fromUnix,
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stateRoot: emptyRlpHash
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2018-05-24 10:01:59 +00:00
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)
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2018-04-06 14:52:10 +00:00
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Refactor interpreter dispatch (#65)
* move forks constants, rename errors
* Move vm/utils to vm/interpreter/utils
* initial opcodes refactoring
* Add refactored Comparison & Bitwise Logic Operations
* Add sha3 and address, simplify macro, support pop 0
* balance, origin, caller, callValue
* fix gas copy opcodes gas costs, add callDataLoad/Size/Copy, CodeSize/Copy and gas price opcode
* Update with 30s, 40s, 50s opcodes + impl of balance + stack improvement
* add push, dup, swap, log, create and call operations
* finish opcode implementation
* Add the new dispatching logic
* Pass the opcode test
* Make test_vm_json compile
* halt execution without exceptions for Return, Revert, selfdestruct (fix #62)
* Properly catch and recover from EVM exceptions (stack underflow ...)
* Fix byte op
* Fix jump regressions
* Update for latest devel, don't import old dispatch code as quasiBoolean macro is broken by latest devel
* Fix sha3 regression on empty memory slice and until end of range slice
* Fix padding / range error on expXY_success (gas computation left)
* update logging procs
* Add tracing - expXY_success is not a regression, sload stub was accidentally passing the test
* Reuse the same stub as OO implementation
* Delete previous opcode implementation
* Delete object oriented fork code
* Delete exceptions that were used as control flows
* delete base.nim :fire:, yet another OO remnants
* Delete opcode table
* Enable omputed gotos and compile-time gas fees
* Revert const gasCosts -> generates SIGSEGV
* inline push, swap and dup opcodes
* loggers are now template again, why does this pass new tests?
* Trigger CI rebuild after rocksdb fix https://github.com/status-im/nim-rocksdb/pull/5
* Address review comment on "push" + VMTests in debug mode (not release)
* Address review comment: don't tag fork by default, make opcode impl grepable
* Static compilation fixes after rebasing
* fix the initialization of the VM database
* add a missing import
* Deactivate balance and sload test following #59
* Reactivate stack check (deactivated in #59, necessary to pass tests)
* Merge remaining opcodes implementation from #59
* Merge callDataLoad and codeCopy fixes, todo simplify see #67
2018-07-06 07:52:31 +00:00
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var memDb = newMemDB()
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2018-09-18 11:02:34 +00:00
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var vmState = newBaseVMState(header, newBaseChainDB(newMemoryDB()))
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2018-05-31 07:58:59 +00:00
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let fexec = fixture["exec"]
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2018-09-06 17:05:22 +00:00
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var code: seq[byte]
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Refactor interpreter dispatch (#65)
* move forks constants, rename errors
* Move vm/utils to vm/interpreter/utils
* initial opcodes refactoring
* Add refactored Comparison & Bitwise Logic Operations
* Add sha3 and address, simplify macro, support pop 0
* balance, origin, caller, callValue
* fix gas copy opcodes gas costs, add callDataLoad/Size/Copy, CodeSize/Copy and gas price opcode
* Update with 30s, 40s, 50s opcodes + impl of balance + stack improvement
* add push, dup, swap, log, create and call operations
* finish opcode implementation
* Add the new dispatching logic
* Pass the opcode test
* Make test_vm_json compile
* halt execution without exceptions for Return, Revert, selfdestruct (fix #62)
* Properly catch and recover from EVM exceptions (stack underflow ...)
* Fix byte op
* Fix jump regressions
* Update for latest devel, don't import old dispatch code as quasiBoolean macro is broken by latest devel
* Fix sha3 regression on empty memory slice and until end of range slice
* Fix padding / range error on expXY_success (gas computation left)
* update logging procs
* Add tracing - expXY_success is not a regression, sload stub was accidentally passing the test
* Reuse the same stub as OO implementation
* Delete previous opcode implementation
* Delete object oriented fork code
* Delete exceptions that were used as control flows
* delete base.nim :fire:, yet another OO remnants
* Delete opcode table
* Enable omputed gotos and compile-time gas fees
* Revert const gasCosts -> generates SIGSEGV
* inline push, swap and dup opcodes
* loggers are now template again, why does this pass new tests?
* Trigger CI rebuild after rocksdb fix https://github.com/status-im/nim-rocksdb/pull/5
* Address review comment on "push" + VMTests in debug mode (not release)
* Address review comment: don't tag fork by default, make opcode impl grepable
* Static compilation fixes after rebasing
* fix the initialization of the VM database
* add a missing import
* Deactivate balance and sload test following #59
* Reactivate stack check (deactivated in #59, necessary to pass tests)
* Merge remaining opcodes implementation from #59
* Merge callDataLoad and codeCopy fixes, todo simplify see #67
2018-07-06 07:52:31 +00:00
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vmState.mutateStateDB:
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2018-02-13 17:18:08 +00:00
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setupStateDB(fixture{"pre"}, db)
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2018-07-05 12:41:01 +00:00
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let address = fexec{"address"}.getStr.parseAddress
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2018-09-06 17:05:22 +00:00
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code = db.getCode(address).toSeq
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2018-02-13 17:18:08 +00:00
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2018-09-06 17:05:22 +00:00
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code = fexec{"code"}.getStr.hexToSeqByte
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2018-07-05 12:41:01 +00:00
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let toAddress = fexec{"address"}.getStr.parseAddress
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2018-02-13 17:18:08 +00:00
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let message = newMessage(
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2018-07-05 12:41:01 +00:00
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to = toAddress,
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2018-05-31 07:58:59 +00:00
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sender = fexec{"caller"}.getStr.parseAddress,
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2018-08-09 21:06:36 +00:00
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value = cast[uint64](fexec{"value"}.getHexadecimalInt).u256, # Cast workaround for negative value
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2018-07-05 12:41:01 +00:00
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data = fexec{"data"}.getStr.hexToSeqByte,
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2018-05-31 07:58:59 +00:00
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code = code,
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gas = fexec{"gas"}.getHexadecimalInt,
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gasPrice = fexec{"gasPrice"}.getHexadecimalInt,
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2018-07-05 12:41:01 +00:00
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options = newMessageOptions(origin=fexec{"origin"}.getStr.parseAddress,
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createAddress = toAddress))
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2018-02-14 16:38:01 +00:00
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Refactor interpreter dispatch (#65)
* move forks constants, rename errors
* Move vm/utils to vm/interpreter/utils
* initial opcodes refactoring
* Add refactored Comparison & Bitwise Logic Operations
* Add sha3 and address, simplify macro, support pop 0
* balance, origin, caller, callValue
* fix gas copy opcodes gas costs, add callDataLoad/Size/Copy, CodeSize/Copy and gas price opcode
* Update with 30s, 40s, 50s opcodes + impl of balance + stack improvement
* add push, dup, swap, log, create and call operations
* finish opcode implementation
* Add the new dispatching logic
* Pass the opcode test
* Make test_vm_json compile
* halt execution without exceptions for Return, Revert, selfdestruct (fix #62)
* Properly catch and recover from EVM exceptions (stack underflow ...)
* Fix byte op
* Fix jump regressions
* Update for latest devel, don't import old dispatch code as quasiBoolean macro is broken by latest devel
* Fix sha3 regression on empty memory slice and until end of range slice
* Fix padding / range error on expXY_success (gas computation left)
* update logging procs
* Add tracing - expXY_success is not a regression, sload stub was accidentally passing the test
* Reuse the same stub as OO implementation
* Delete previous opcode implementation
* Delete object oriented fork code
* Delete exceptions that were used as control flows
* delete base.nim :fire:, yet another OO remnants
* Delete opcode table
* Enable omputed gotos and compile-time gas fees
* Revert const gasCosts -> generates SIGSEGV
* inline push, swap and dup opcodes
* loggers are now template again, why does this pass new tests?
* Trigger CI rebuild after rocksdb fix https://github.com/status-im/nim-rocksdb/pull/5
* Address review comment on "push" + VMTests in debug mode (not release)
* Address review comment: don't tag fork by default, make opcode impl grepable
* Static compilation fixes after rebasing
* fix the initialization of the VM database
* add a missing import
* Deactivate balance and sload test following #59
* Reactivate stack check (deactivated in #59, necessary to pass tests)
* Merge remaining opcodes implementation from #59
* Merge callDataLoad and codeCopy fixes, todo simplify see #67
2018-07-06 07:52:31 +00:00
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var computation = newBaseComputation(vmState, header.blockNumber, message)
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computation.executeOpcodes()
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2018-02-13 17:18:08 +00:00
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if not fixture{"post"}.isNil:
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# Success checks
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check(not computation.isError)
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2018-05-17 08:08:28 +00:00
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if computation.isError:
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echo "Computation error: ", computation.error.info
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2018-02-13 17:18:08 +00:00
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let logEntries = computation.getLogEntries()
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if not fixture{"logs"}.isNil:
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discard
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# TODO hashLogEntries let actualLogsHash = hashLogEntries(logEntries)
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# let expectedLogsHash = fixture{"logs"}.getStr
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# check(expectedLogsHash == actualLogsHash)
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elif logEntries.len > 0:
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checkpoint(&"Got log entries: {logEntries}")
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fail()
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let expectedOutput = fixture{"out"}.getStr
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2018-07-06 15:08:31 +00:00
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check(computation.outputHex == expectedOutput)
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2018-02-13 17:18:08 +00:00
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let gasMeter = computation.gasMeter
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2018-05-25 10:25:19 +00:00
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let expectedGasRemaining = fixture{"gas"}.getHexadecimalInt
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2018-02-13 17:18:08 +00:00
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let actualGasRemaining = gasMeter.gasRemaining
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2018-06-12 15:33:47 +00:00
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checkpoint(&"Remaining: {actualGasRemaining} - Expected: {expectedGasRemaining}")
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2018-04-06 14:52:10 +00:00
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check(actualGasRemaining == expectedGasRemaining or
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computation.code.hasSStore() and
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2018-02-27 18:10:34 +00:00
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(actualGasRemaining > expectedGasRemaining and (actualGasRemaining - expectedGasRemaining) mod 15_000 == 0 or
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expectedGasRemaining > actualGasRemaining and (expectedGasRemaining - actualGasRemaining) mod 15_000 == 0))
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2018-02-13 17:18:08 +00:00
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2018-07-05 12:41:01 +00:00
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if not fixture{"post"}.isNil:
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verifyStateDb(fixture{"post"}, computation.vmState.readOnlyStateDB)
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2018-02-13 17:18:08 +00:00
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else:
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# Error checks
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check(computation.isError)
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# TODO postState = fixture{"pre"}
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Refactor interpreter dispatch (#65)
* move forks constants, rename errors
* Move vm/utils to vm/interpreter/utils
* initial opcodes refactoring
* Add refactored Comparison & Bitwise Logic Operations
* Add sha3 and address, simplify macro, support pop 0
* balance, origin, caller, callValue
* fix gas copy opcodes gas costs, add callDataLoad/Size/Copy, CodeSize/Copy and gas price opcode
* Update with 30s, 40s, 50s opcodes + impl of balance + stack improvement
* add push, dup, swap, log, create and call operations
* finish opcode implementation
* Add the new dispatching logic
* Pass the opcode test
* Make test_vm_json compile
* halt execution without exceptions for Return, Revert, selfdestruct (fix #62)
* Properly catch and recover from EVM exceptions (stack underflow ...)
* Fix byte op
* Fix jump regressions
* Update for latest devel, don't import old dispatch code as quasiBoolean macro is broken by latest devel
* Fix sha3 regression on empty memory slice and until end of range slice
* Fix padding / range error on expXY_success (gas computation left)
* update logging procs
* Add tracing - expXY_success is not a regression, sload stub was accidentally passing the test
* Reuse the same stub as OO implementation
* Delete previous opcode implementation
* Delete object oriented fork code
* Delete exceptions that were used as control flows
* delete base.nim :fire:, yet another OO remnants
* Delete opcode table
* Enable omputed gotos and compile-time gas fees
* Revert const gasCosts -> generates SIGSEGV
* inline push, swap and dup opcodes
* loggers are now template again, why does this pass new tests?
* Trigger CI rebuild after rocksdb fix https://github.com/status-im/nim-rocksdb/pull/5
* Address review comment on "push" + VMTests in debug mode (not release)
* Address review comment: don't tag fork by default, make opcode impl grepable
* Static compilation fixes after rebasing
* fix the initialization of the VM database
* add a missing import
* Deactivate balance and sload test following #59
* Reactivate stack check (deactivated in #59, necessary to pass tests)
* Merge remaining opcodes implementation from #59
* Merge callDataLoad and codeCopy fixes, todo simplify see #67
2018-07-06 07:52:31 +00:00
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