*** Settings ***
Test Tags                           skip_windows  basic-tests

*** Keywords ***
Create Platform
    Execute Command                 mach create
    Execute Command                 using sysbus
    Execute Command                 machine LoadPlatformDescriptionFromString "cpu: CPU.RiscV32 @ sysbus { cpuType: \\"rv32gc\\"; timeProvider: empty }"
    Execute Command                 machine LoadPlatformDescriptionFromString "mem: Memory.MappedMemory @ sysbus 0x0 { size: 0x1000 }"
    Execute Command                 machine LoadPlatformDescriptionFromString "uart: UART.LiteX_UART @ sysbus 0x2000"
    Execute Command                 machine LoadPlatformDescriptionFromString "radio: Wireless.NRF52840_Radio @ sysbus 0x3000"

Should Throw Python Syntax Exception
    [Arguments]                     ${command}
    ${out}=                         Run Keyword And Expect Error  KeywordException:*
    ...                             Execute Command  ${command}
    Should Contain                  ${out}  [FatalError] unexpected EOF while parsing (Line 1, Column 9)

Read Should Be Equal
    [Arguments]                     ${type}  ${address}  ${value}

    ${res}=                         Execute Command  sysbus Read${type} ${address}
    Should Be Equal As Integers     ${res}  ${value}

*** Test Cases ***
Should Return Syntax Error
    Create Platform

    # BlockPythonEngine
    Should Throw Python Syntax Exception
    ...                             cpu AddHook 0xC0FFEE "if error"

    # InterruptPythonEngine
    Should Throw Python Syntax Exception
    ...                             cpu AddHookAtInterruptBegin "if error"

    # BusPeripheralsHooksPythonEngine
    Should Throw Python Syntax Exception
    ...                             sysbus SetHookAfterPeripheralRead uart "if error"

    # WatchpointHookPythonEngine
    Should Throw Python Syntax Exception
    ...                             sysbus AddWatchpointHook 0xC0FFEE Byte Read "if error"

    # PacketInterceptionPythonEngine
    Execute Command                 emulation CreateIEEE802_15_4Medium "wireless"
    Should Throw Python Syntax Exception
    ...                             wireless SetPacketHookFromScript radio "if error"

    # UartPythonEngine
    Should Throw Python Syntax Exception
    ...                             uart AddLineHook "foobar" "if error"

    # UserStatePythonEngine
    Should Throw Python Syntax Exception
    ...                             machine AddUserStateHook "foobar" "if error"

Should Abort On Runtime Error
    Create Platform
    Create Log Tester               1

    Execute Command                 logLevel -1 cpu
    Execute Command                 cpu InstallCustomInstructionHandlerFromString "11111111111111111111111100001011" "a = b"
    Execute Command                 sysbus WriteDoubleWord 0x00000000 0xffffff0b
    Execute Command                 cpu PC 0x00000000

    Execute Command                 cpu Step
    Wait For Log Entry              Python runtime error: name 'b' is not defined
    Wait For Log Entry              CPU abort detected, halting.

PyDev Should Handle QuadWord Accesses
    Execute Command                 mach create
    Execute Command                 numbersMode Hexadecimal

    ${init_value}=                  Set Variable  0x1234567890abcdef
    ${init_value_32}=               Evaluate  ${init_value} & 0xFFFFFFFF
    ${pydev_script}=                Catenate  SEPARATOR=\n
    ...                             """
    ...                             if request.IsInit:
    ...                             \ \ value = ${init_value}
    ...                             elif request.IsRead:
    ...                             \ \ request.Value = value
    ...                             elif request.IsWrite:
    ...                             \ \ value = request.Value
    ...                             """
    ${pydev_address}=               Set Variable  0x8

    Execute Command                 machine PyDevFromString ${pydev_script} ${pydev_address} 8 True
    Read Should Be Equal            QuadWord  ${pydev_address}  ${init_value}
    Read Should Be Equal            DoubleWord  ${pydev_address}  ${init_value_32}

    ${new_value}=                   Set Variable  0xfedcba0987654321
    Execute Command                 sysbus WriteQuadWord ${pydev_address} ${new_value}
    Read Should Be Equal            QuadWord  ${pydev_address}  ${new_value}

Should Handle Unsupported Variable Types
    Execute Command                 $a=1

    ${out}=                         Run Keyword And Expect Error  KeywordException:*
    ...                             Execute Command  py $a
    Should Contain                  ${out}  There was an error when executing command 'py $a': Variable type has to be a string.