305 lines
8.7 KiB
Nim
305 lines
8.7 KiB
Nim
import
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macro_assembler, unittest, macros, strutils,
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stew/byteutils, eth/common, ../nimbus/db/state_db,
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../nimbus/db/db_chain, stew/ranges
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suite "Environmental Information Opcodes":
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let (blockNumber, chainDB) = initDatabase()
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assembler: # CODECOPY OP
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title: "CODECOPY_1"
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code:
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PUSH1 "0x03" # size
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PUSH1 "0x08" # copy start pos
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PUSH1 "0x00" # mem start pos
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CODECOPY
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STOP
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SLT
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CALLVALUE
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JUMP
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memory: "0x1234560000000000000000000000000000000000000000000000000000000000"
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# assertEquals(6, gas); ??
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assembler: # CODECOPY OP
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title: "CODECOPY_2"
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code:
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PUSH1 "0x5E" # size
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PUSH1 "0x08" # copy start pos
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PUSH1 "0x00" # mem start pos
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CODECOPY
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STOP
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PUSH1 "0x00"
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PUSH1 "0x5f"
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SSTORE
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PUSH1 "0x14"
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PUSH1 "0x00"
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SLOAD
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PUSH1 "0x1e"
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PUSH1 "0x20"
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SLOAD
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PUSH4 "0xabcddcba"
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PUSH1 "0x40"
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SLOAD
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JUMPDEST
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MLOAD
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PUSH1 "0x20"
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ADD
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PUSH1 "0x0a"
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MSTORE
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SLOAD
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MLOAD
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PUSH1 "0x40"
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ADD
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PUSH1 "0x14"
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MSTORE
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SLOAD
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MLOAD
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PUSH1 "0x60"
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ADD
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PUSH1 "0x1e"
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MSTORE
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SLOAD
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MLOAD
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PUSH1 "0x80"
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ADD
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PUSH1 "0x28"
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MSTORE
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SLOAD
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PUSH1 "0xa0"
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MSTORE
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SLOAD
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PUSH1 "0x16"
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PUSH1 "0x48"
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PUSH1 "0x00"
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CODECOPY
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PUSH1 "0x16"
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PUSH1 "0x00"
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CALLCODE
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PUSH1 "0x00"
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PUSH1 "0x3f"
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SSTORE
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PUSH2 "0x03e7"
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JUMP
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PUSH1 "0x00"
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SLOAD
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PUSH1 "0x00"
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MSTORE8
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PUSH1 "0x20"
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MUL
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CALLDATALOAD
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PUSH1 "0x20"
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SLOAD
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memory:
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"0x6000605F556014600054601E60205463ABCDDCBA6040545B51602001600A5254"
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"0x516040016014525451606001601E5254516080016028525460A0525460166048"
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"0x60003960166000F26000603F556103E756600054600053602002356020540000"
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#assertEquals(10, gas); ??
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assembler: # CODECOPY OP
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title: "CODECOPY_3"
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# cost for that:
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# 94 - data copied
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# 95 - new bytes allocated
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code:
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Push1 "0x5E"
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Push1 "0x08"
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Push1 "0x00"
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CodeCopy
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STOP
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"0x6000605f556014600054601e60205463abcddcba6040545b"
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"0x51602001600a5254516040016014525451606001601e52545160800160285254"
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"0x60a052546016604860003960166000f26000603f556103e75660005460005360"
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"0x20023500"
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memory:
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"0x6000605F556014600054601E60205463ABCDDCBA6040545B51602001600A5254"
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"0x516040016014525451606001601E5254516080016028525460A0525460166048"
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"0x60003960166000F26000603F556103E756600054600053602002350000000000"
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#assertEquals(10, program.getResult().getGasUsed());
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assembler: # CODECOPY OP
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title: "CODECOPY_4"
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code:
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Push1 "0x5E"
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Push1 "0x07"
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Push1 "0x00"
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CodeCopy
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STOP
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"0x6000605f556014600054601e60205463abcddcba6040545b51"
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"0x602001600a5254516040016014525451606001601e5254516080016028525460"
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"0xa052546016604860003960166000f26000603f556103e756600054600053602002351234"
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memory:
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"0x006000605F556014600054601E60205463ABCDDCBA6040545B51602001600A52"
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"0x54516040016014525451606001601E5254516080016028525460A05254601660"
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"0x4860003960166000F26000603F556103E7566000546000536020023512340000"
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#assertEquals(10, program.getResult().getGasUsed());
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assembler: # CODECOPY OP
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title: "CODECOPY_5"
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code:
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Push2 "0x1234"
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Push1 "0x00"
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Sload
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Push2 "0x5566"
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Push1 "0x20"
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Sload
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Push1 "0x70"
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Push1 "0x00"
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Push1 "0x20"
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CodeCopy
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STOP
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"0x6000605f55601460"
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"0x0054601e60205463abcddcba6040545b51602001600a525451604001"
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"0x6014525451606001601e5254516080016028525460a0525460166048"
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"0x60003960166000f26000603f556103e75660005460005360200235123400"
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stack:
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"0x1234"
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"0x00"
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"0x5566"
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"0x00"
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memory:
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"0x0000000000000000000000000000000000000000000000000000000000000000"
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"0x61123460005461556660205460706000602039006000605f556014600054601e"
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"0x60205463abcddcba6040545b51602001600a5254516040016014525451606001"
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"0x601e5254516080016028525460a052546016604860003960166000f26000603f"
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"0x556103e756600054600053602002351200000000000000000000000000000000"
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assembler: # CODECOPY OP mal
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title: "CODECOPY_6"
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code:
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"0x605E6007396000605f556014600054601e60205463abcddcba604054"
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"0x5b51602001600a5254516040016014525451606001601e5254516080"
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"0x016028525460a052546016604860003960166000f26000603f556103"
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"0xe756600054600053602002351234"
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success: false
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stack:
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"0x5e"
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"0x07"
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var acc: EthAddress
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hexToByteArray("0xfbe0afcd7658ba86be41922059dd879c192d4c73", acc)
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var
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parent = chainDB.getBlockHeader(blockNumber - 1)
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stateDB = newAccountStateDB(chainDB.db, parent.stateRoot, false)
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code = hexToSeqByte("0x0102030405060708090A0B0C0D0E0F" &
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"611234600054615566602054603E6000602073471FD3AD3E9EEADEEC4608B92D" &
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"16CE6B500704CC3C6000605f556014600054601e60205463abcddcba6040545b" &
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"51602001600a5254516040016014525451606001601e52545160800160285254" &
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"60a052546016604860003960166000f26000603f556103e756600054600053602002351234")
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stateDB.setCode(acc, code.toRange)
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parent.stateRoot = stateDB.rootHash
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chainDB.setHead(parent, true)
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assembler: # EXTCODECOPY OP
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title: "EXTCODECOPY_1"
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code:
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Push1 "0x04" # size
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Push1 "0x07" # code pos
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Push1 "0x00" # mem pos
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Push20 "0xfbe0afcd7658ba86be41922059dd879c192d4c73"
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ExtCodeCopy
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STOP
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Slt
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CallValue
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Jump
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Stop
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memory: "0x08090a0b00000000000000000000000000000000000000000000000000000000"
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assembler: # EXTCODECOPY OP
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title: "EXTCODECOPY_2"
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code:
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Push1 "0x3E"
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Push1 "0x07"
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Push1 "0x00"
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Push20 "0xfbe0afcd7658ba86be41922059dd879c192d4c73"
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ExtCodeCopy
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STOP
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"0x6000605f"
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"0x556014600054601e60205463abcddcba6040545b51602001600a525451604001"
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"0x6014525451606001601e5254516080016028525460a052546016604860003960"
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"0x166000f26000603f556103e75660005460005360200235602054"
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memory:
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"0x08090a0b0c0d0e0f611234600054615566602054603e6000602073471fd3ad3e"
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"0x9eeadeec4608b92d16ce6b500704cc3c6000605f556014600054601e60200000"
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assembler: # EXTCODECOPY OP
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title: "EXTCODECOPY_3"
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code:
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Push1 "0x5E"
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Push1 "0x07"
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Push1 "0x00"
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Push20 "0xfbe0afcd7658ba86be41922059dd879c192d4c73"
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ExtCodeCopy
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STOP
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"0x6000605f"
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"0x556014600054601e60205463abcddcba6040545b51602001600a525451604001"
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"0x6014525451606001601e5254516080016028525460a052546016604860003960"
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"0x166000f26000603f556103e75660005460005360200235"
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memory:
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"0x08090a0b0c0d0e0f611234600054615566602054603e6000602073471fd3ad3e"
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"0x9eeadeec4608b92d16ce6b500704cc3c6000605f556014600054601e60205463"
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"0xabcddcba6040545b51602001600a5254516040016014525451606001601e0000"
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assembler: # EXTCODECOPY OP
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title: "EXTCODECOPY_4"
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code:
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Push2 "0x1234"
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Push1 "0x00"
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Sload
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Push2 "0x5566"
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Push1 "0x20"
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Sload
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Push1 "0x3E"
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Push1 "0x00"
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Push1 "0x20"
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Push20 "0xfbe0afcd7658ba86be41922059dd879c192d4c73"
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ExtCodeCopy
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STOP
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"0x6000605f556014600054601e60205463abcddcba6040545b"
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"0x51602001600a5254516040016014525451606001601e52545160800160285254"
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"0x60a052546016604860003960166000f26000603f556103e756600054600053602002351234"
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stack:
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"0x1234"
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"0x00"
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"0x5566"
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"0x00"
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memory:
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"0x0000000000000000000000000000000000000000000000000000000000000000"
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"0x0102030405060708090a0b0c0d0e0f611234600054615566602054603e600060"
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"0x2073471fd3ad3e9eeadeec4608b92d16ce6b500704cc3c6000605f5560140000"
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assembler: # EXTCODECOPY OP mal
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title: "EXTCODECOPY_5"
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code:
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Push1 "0x5E"
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Push1 "0x07"
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Push20 "0x471FD3AD3E9EEADEEC4608B92D16CE6B500704CC"
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ExtCodeCopy
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success: false
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stack:
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"0x5E"
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"0x07"
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assembler: # CODESIZE OP
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title: "CODESIZE_1"
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code:
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"0x385E60076000396000605f556014600054601e60205463abcddcba6040545b51"
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"0x602001600a5254516040016014525451606001601e5254516080016028525460"
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"0xa052546016604860003960166000f26000603f556103e75660005460005360200235"
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stack:
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"0x0000000000000000000000000000000000000000000000000000000000000062"
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success: false
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# 0x94 == 148 bytes
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assembler: # EXTCODESIZE OP
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title: "EXTCODESIZE_1"
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code:
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Push20 "0xfbe0afcd7658ba86be41922059dd879c192d4c73"
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ExtCodeSize
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STOP
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"0x5E60076000396000605f"
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"0x556014600054601e60205463abcddcba6040545b51602001600a525451604001"
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"0x6014525451606001601e5254516080016028525460a052546016604860003960"
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"0x166000f26000603f556103e75660005460005360200235"
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stack: "0x94"
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