nimbus-eth1/tests/test_op_misc.nim

import
  macro_assembler, unittest, macros, strutils,
  stew/byteutils, eth/common, ../nimbus/db/state_db,
  ../nimbus/db/db_chain, stew/ranges

suite "Misc Opcodes":
  let (blockNumber, chainDB) = initDatabase()

  assembler: # LOG0 OP
    title: "Log0"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH1 "0x20"
      PUSH1 "0x00"
      LOG0
    memory:
      "0x1234"
    logs:
      (
        address: "0xc669eaad75042be84daaf9b461b0e868b9ac1871",
        data: "0x0000000000000000000000000000000000000000000000000000000000001234"
      )

  assembler: # LOG1 OP
    title: "Log1"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH2 "0x9999"
      PUSH1 "0x20"
      PUSH1 "0x00"
      LOG1
    memory:
      "0x1234"
    logs:
      (
        address: "0xc669eaad75042be84daaf9b461b0e868b9ac1871",
        topics: ["0x9999"],
        data: "0x0000000000000000000000000000000000000000000000000000000000001234"
      )

  assembler: # LOG2 OP
    title: "Log2"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH2 "0x9999"
      PUSH2 "0x6666"
      PUSH1 "0x20"
      PUSH1 "0x00"
      LOG2
    memory:
      "0x1234"
    logs:
      (
        address: "0xc669eaad75042be84daaf9b461b0e868b9ac1871",
        topics: ["0x6666", "0x9999"],
        data: "0x0000000000000000000000000000000000000000000000000000000000001234"
      )

  assembler: # LOG3 OP
    title: "Log3"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH2 "0x9999"
      PUSH2 "0x6666"
      PUSH2 "0x3333"
      PUSH1 "0x20"
      PUSH1 "0x00"
      LOG3
    memory:
      "0x1234"
    logs:
      (
        address: "0xc669eaad75042be84daaf9b461b0e868b9ac1871",
        topics: ["0x3333", "0x6666", "0x9999"],
        data: "0x0000000000000000000000000000000000000000000000000000000000001234"
      )

  assembler: # LOG4 OP
    title: "Log4"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH2 "0x9999"
      PUSH2 "0x6666"
      PUSH2 "0x3333"
      PUSH2 "0x5555"
      PUSH1 "0x20"
      PUSH1 "0x00"
      LOG4
    memory:
      "0x1234"
    logs:
      (
        address: "0xc669eaad75042be84daaf9b461b0e868b9ac1871",
        topics: ["0x5555", "0x3333", "0x6666", "0x9999"],
        data: "0x0000000000000000000000000000000000000000000000000000000000001234"
      )

  assembler: # STOP OP
    title: "STOP_1"
    code:
      PUSH1 "0x20"
      PUSH1 "0x30"
      PUSH1 "0x10"
      PUSH1 "0x30"
      PUSH1 "0x11"
      PUSH1 "0x23"
      STOP
    stack:
      "0x20"
      "0x30"
      "0x10"
      "0x30"
      "0x11"
      "0x23"

  assembler: # RETURN OP
    title: "RETURN_1"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH1 "0x20"
      PUSH1 "0x00"
      RETURN
    memory: "0x1234"
    output: "0x0000000000000000000000000000000000000000000000000000000000001234"

  assembler: # RETURN OP
    title: "RETURN_2"
    code:
      PUSH2 "0x1234"
      PUSH1 "0x00"
      MSTORE
      PUSH1 "0x20"
      PUSH1 "0x1F"
      RETURN
    memory:
      "0x1234"
      "0x00"
    output: "0x3400000000000000000000000000000000000000000000000000000000000000"

  assembler: # RETURN OP
    title: "RETURN_3"
    code:
      PUSH32 "0xA0B0C0D0E0F0A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3A4B4C4D4E4F4A1B1"
      PUSH1 "0x00"
      MSTORE
      PUSH1 "0x20"
      PUSH1 "0x00"
      RETURN
    memory: "0xa0b0c0d0e0f0a1b1c1d1e1f1a2b2c2d2e2f2a3b3c3d3e3f3a4b4c4d4e4f4a1b1"
    output: "0xA0B0C0D0E0F0A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3A4B4C4D4E4F4A1B1"

  assembler: # RETURN OP
    title: "RETURN_4"
    code:
      PUSH32 "0xA0B0C0D0E0F0A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3A4B4C4D4E4F4A1B1"
      PUSH1 "0x00"
      MSTORE
      PUSH1 "0x20"
      PUSH1 "0x10"
      RETURN
    output: "0xE2F2A3B3C3D3E3F3A4B4C4D4E4F4A1B100000000000000000000000000000000"
    memory:
      "0xA0B0C0D0E0F0A1B1C1D1E1F1A2B2C2D2E2F2A3B3C3D3E3F3A4B4C4D4E4F4A1B1"
      "0x00"