#!/usr/bin/env python

from array import array

import pyipmi.msgs.device_messaging

from pyipmi.msgs import encode_message
from pyipmi.msgs import decode_message


def test_setbmcglobalenables_encode_all_disabled_req():
    m = pyipmi.msgs.device_messaging.SetBmcGlobalEnablesReq()
    m.enables.oem_2 = 0
    m.enables.oem_1 = 0
    m.enables.oem_0 = 0
    m.enables.system_event_logging = 0
    m.enables.event_message_buffer = 0
    m.enables.event_message_buffer_full_interrupt = 0
    m.enables.receive_message_queue_interrupt = 0
    data = encode_message(m)
    assert data == b'\x00'


def test_setbmcglobalenables_encode_enable_oem_2_req():
    m = pyipmi.msgs.device_messaging.SetBmcGlobalEnablesReq()
    m.enables.oem_2 = 1
    m.enables.oem_1 = 0
    m.enables.oem_0 = 0
    m.enables.system_event_logging = 0
    m.enables.event_message_buffer = 0
    m.enables.event_message_buffer_full_interrupt = 0
    m.enables.receive_message_queue_interrupt = 0
    data = encode_message(m)
    assert data == b'\x80'


def test_setbmcglobalenables_encode_enable_oem_1_req():
    m = pyipmi.msgs.device_messaging.SetBmcGlobalEnablesReq()
    m.enables.oem_2 = 0
    m.enables.oem_1 = 1
    m.enables.oem_0 = 0
    m.enables.system_event_logging = 0
    m.enables.event_message_buffer = 0
    m.enables.event_message_buffer_full_interrupt = 0
    m.enables.receive_message_queue_interrupt = 0
    data = encode_message(m)
    assert data == b'\x40'


def test_setbmcglobalenables_encode_enable_oem_0_req():
    m = pyipmi.msgs.device_messaging.SetBmcGlobalEnablesReq()
    m.enables.oem_2 = 0
    m.enables.oem_1 = 0
    m.enables.oem_0 = 1
    m.enables.system_event_logging = 0
    m.enables.event_message_buffer = 0
    m.enables.event_message_buffer_full_interrupt = 0
    m.enables.receive_message_queue_interrupt = 0
    data = encode_message(m)
    assert data == b'\x20'


def test_setbmcglobalenables_encode_enable_receive_queue_interrupt_req():
    m = pyipmi.msgs.device_messaging.SetBmcGlobalEnablesReq()
    m.enables.oem_2 = 0
    m.enables.oem_1 = 0
    m.enables.oem_0 = 0
    m.enables.system_event_logging = 0
    m.enables.event_message_buffer = 0
    m.enables.event_message_buffer_full_interrupt = 0
    m.enables.receive_message_queue_interrupt = 1
    data = encode_message(m)
    assert data == b'\x01'


def test_getbmcglobalenables_decode_all_disabled_rsp():
    m = pyipmi.msgs.device_messaging.GetBmcGlobalEnablesRsp()
    decode_message(m, b'\x00\x00')
    assert m.completion_code == 0x00
    assert m.enables.oem_2 == 0
    assert m.enables.oem_1 == 0
    assert m.enables.oem_0 == 0
    assert m.enables.system_event_logging == 0
    assert m.enables.event_message_buffer == 0
    assert m.enables.event_message_buffer_full_interrupt == 0
    assert m.enables.receive_message_queue_interrupt == 0


def test_getbmcglobalenables_decode_oem_2_enabled_rsp():
    m = pyipmi.msgs.device_messaging.GetBmcGlobalEnablesRsp()
    decode_message(m, b'\x00\x80')
    assert m.completion_code == 0x00
    assert m.enables.oem_2 == 1
    assert m.enables.oem_1 == 0
    assert m.enables.oem_0 == 0
    assert m.enables.system_event_logging == 0
    assert m.enables.event_message_buffer == 0
    assert m.enables.event_message_buffer_full_interrupt == 0
    assert m.enables.receive_message_queue_interrupt == 0


def test_getbmcglobalenables_decode_oem_0_enabled_rsp():
    m = pyipmi.msgs.device_messaging.GetBmcGlobalEnablesRsp()
    decode_message(m, b'\x00\x20')
    assert m.completion_code == 0x00
    assert m.enables.oem_2 == 0
    assert m.enables.oem_1 == 0
    assert m.enables.oem_0 == 1
    assert m.enables.system_event_logging == 0
    assert m.enables.event_message_buffer == 0
    assert m.enables.event_message_buffer_full_interrupt == 0
    assert m.enables.receive_message_queue_interrupt == 0


def test_clearmessageflags_encode_clear_none_req():
    m = pyipmi.msgs.device_messaging.ClearMessageFlagsReq()
    m.clear.oem_2 = 0
    m.clear.oem_1 = 0
    m.clear.oem_0 = 0
    m.clear.watchdog_pretimeout_interrupt_flag = 0
    m.clear.event_message_buffer = 0
    m.clear.receive_message_queue = 0
    data = encode_message(m)
    assert data == b'\x00'


def test_clearmessageflags_encode_clear_oem_2_req():
    m = pyipmi.msgs.device_messaging.ClearMessageFlagsReq()
    m.clear.oem_2 = 1
    m.clear.oem_1 = 0
    m.clear.oem_0 = 0
    m.clear.watchdog_pretimeout_interrupt_flag = 0
    m.clear.event_message_buffer = 0
    m.clear.receive_message_queue = 0
    data = encode_message(m)
    assert data == b'\x80'


def test_clearmessageflags_encode_clear_oem_0_req():
    m = pyipmi.msgs.device_messaging.ClearMessageFlagsReq()
    m.clear.oem_2 = 0
    m.clear.oem_1 = 0
    m.clear.oem_0 = 1
    m.clear.watchdog_pretimeout_interrupt_flag = 0
    m.clear.event_message_buffer = 0
    m.clear.receive_message_queue = 0
    data = encode_message(m)
    assert data == b'\x20'


def test_clearmessageflags_encode_clear_receive_message_queue_req():
    m = pyipmi.msgs.device_messaging.ClearMessageFlagsReq()
    m.clear.oem_2 = 0
    m.clear.oem_1 = 0
    m.clear.oem_0 = 0
    m.clear.watchdog_pretimeout_interrupt_flag = 0
    m.clear.event_message_buffer = 0
    m.clear.receive_message_queue = 1
    data = encode_message(m)
    assert data == b'\x01'


def test_getmessageflags_decode_not_flag_set_rsp():
    m = pyipmi.msgs.device_messaging.GetMessageFlagsRsp()
    decode_message(m, b'\x00\x00')
    assert m.completion_code == 0x00
    assert m.flag.oem_2 == 0
    assert m.flag.oem_1 == 0
    assert m.flag.oem_0 == 0
    assert m.flag.watchdog_pretimeout_interrupt_occurred == 0
    assert m.flag.event_message_buffer_full == 0
    assert m.flag.receive_message_available == 0


def test_getmessageflags_decode_oem_2_set_rsp():
    m = pyipmi.msgs.device_messaging.GetMessageFlagsRsp()
    decode_message(m, b'\x00\x80')
    assert m.completion_code == 0x00
    assert m.flag.oem_2 == 1
    assert m.flag.oem_1 == 0
    assert m.flag.oem_0 == 0
    assert m.flag.watchdog_pretimeout_interrupt_occurred == 0
    assert m.flag.event_message_buffer_full == 0
    assert m.flag.receive_message_available == 0


def test_getmessageflags_decode_event_message_full_set_rsp():
    m = pyipmi.msgs.device_messaging.GetMessageFlagsRsp()
    decode_message(m, b'\x00\x02')
    assert m.completion_code == 0x00
    assert m.flag.oem_2 == 0
    assert m.flag.oem_1 == 0
    assert m.flag.oem_0 == 0
    assert m.flag.watchdog_pretimeout_interrupt_occurred == 0
    assert m.flag.event_message_buffer_full == 1
    assert m.flag.receive_message_available == 0


def test_enablemessagechannelreceive_encode_all_off_req():
    m = pyipmi.msgs.device_messaging.EnableMessageChannelReceiveReq()
    m.channel.number = 0
    m.channel.state = 0
    data = encode_message(m)
    assert data == b'\x00\x00'


def test_enablemessagechannelreceive_encode_channel1_enable_req():
    m = pyipmi.msgs.device_messaging.EnableMessageChannelReceiveReq()
    m.channel.number = 1
    m.channel.state = 1
    data = encode_message(m)
    assert data == b'\x01\x01'


def test_enablemessagechannelreceive_encode_channel2_enable_req():
    m = pyipmi.msgs.device_messaging.EnableMessageChannelReceiveReq()
    m.channel.number = 2
    m.channel.state = 1
    data = encode_message(m)
    assert data == b'\x02\x01'


def test_enablemessagechannelreceive_decode_channel1_enabled_rsp():
    m = pyipmi.msgs.device_messaging.EnableMessageChannelReceiveRsp()
    decode_message(m, b'\x00\x01\x01')
    assert m.completion_code == 0x00
    assert m.channel.number == 1
    assert m.channel.state == 1


def test_getmessage_decode_no_data_rsp():
    m = pyipmi.msgs.device_messaging.GetMessageRsp()
    decode_message(m, b'\x00\x21')
    assert m.completion_code == 0x00
    assert m.channel.number == 1
    assert m.channel.privilege_level == 2


def test_getmessage_decode_with_data_rsp():
    m = pyipmi.msgs.device_messaging.GetMessageRsp()
    decode_message(m, b'\x00\x21\xaa\xff\xff\xee')
    assert m.completion_code == 0x00
    assert m.channel.number == 1
    assert m.channel.privilege_level == 2
    assert m.data == array('B', [0xaa, 0xff, 0xff, 0xee])


def test_readeventmessagebuffer_decode_rsp():
    m = pyipmi.msgs.device_messaging.ReadEventMessageBufferRsp()
    decode_message(m, b'\x00\x00\x01\x02\x03\x04\x05\x06\x07'
                   b'\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f')
    assert m.completion_code == 0x00
    assert m.event_data == array('B', b'\x00\x01\x02\x03\x04\x05\x06\x07'
                                      b'\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f')


def test_masterwriteread_encode_req_all_zero_read():
    m = pyipmi.msgs.device_messaging.MasterWriteReadReq()
    m.bus_id.type = 0
    m.bus_id.id = 0
    m.bus_id.channel = 0
    m.bus_id.slave_address = 0
    m.read_count = 0
    data = encode_message(m)
    assert data == b'\x00\x00\x00'


def test_masterwriteread_encode_req_for_read():
    m = pyipmi.msgs.device_messaging.MasterWriteReadReq()
    m.bus_id.type = 1
    m.bus_id.id = 2
    m.bus_id.channel = 4
    m.bus_id.slave_address = 0x3a
    m.read_count = 5
    data = encode_message(m)
    assert data == b'\x45\x74\x05'


def test_masterwriteread_encode_req_for_write():
    m = pyipmi.msgs.device_messaging.MasterWriteReadReq()
    m.bus_id.type = 0
    m.bus_id.id = 0
    m.bus_id.channel = 0
    m.bus_id.slave_address = 0
    m.read_count = 0
    m.data = [1, 0x23, 0x45]
    data = encode_message(m)
    assert data == b'\x00\x00\x00\x01\x23\x45'


def test_masterwriteread_decode_rsp():
    m = pyipmi.msgs.device_messaging.MasterWriteReadRsp()
    decode_message(m, b'\x00\x11\x22\x33\x44')
    assert m.completion_code == 0x00
    assert m.data == array('B', [0x11, 0x22, 0x33, 0x44])


def test_get_channel_authentication_capabilities_req():
    m = pyipmi.msgs.device_messaging.GetChannelAuthenticationCapabilitiesReq()
    m.channel.number = 6
    m.channel.type = 1
    m.privilege_level.requested = 5
    data = encode_message(m)
    assert m.cmdid == 0x38
    assert m.netfn == 6
    assert data == b'\x86\x05'


def test_get_channel_authentication_capabilities_rsp():
    m = pyipmi.msgs.device_messaging.GetChannelAuthenticationCapabilitiesRsp()
    decode_message(m, b'\x00\x01\x15\x19\x44\x55\x66\x77\x88')
    assert m.cmdid == 0x38
    assert m.netfn == 7
    assert m.completion_code == 0x00
    assert m.channel_number == 1
    assert m.support.none == 1
    assert m.support.md2 == 0
    assert m.support.md5 == 1
    assert m.support.straight == 1
    assert m.support.oem_proprietary == 0
    assert m.status.anonymous_login_enabled == 1
    assert m.status.anonymous_login_null_user == 0
    assert m.status.anonymous_login_non_null == 0
    assert m.status.user_level == 1
    assert m.status.per_message == 1
    assert m.status.kg == 0


def test_get_session_challenge_rsp():
    m = pyipmi.msgs.device_messaging.GetSessionChallengeRsp()
    data = encode_message(m)
    assert data == b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \
                   b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'


def test_get_session_challenge_rsp_cc_not_ok():
    m = pyipmi.msgs.device_messaging.GetSessionChallengeRsp()
    m.completion_code = 0xc1
    m.temporary_session_id = 0x11121314
    m.challenge_string = '0123456789abcdef'
    data = encode_message(m)
    assert data == b'\xc1\x14\x13\x12\x110123456789abcdef'


def test_get_session_challenge_req():
    m = pyipmi.msgs.device_messaging.GetSessionChallengeReq()
    m.authentication.type = 1
#    m.user_name = "helloworld"
    data = encode_message(m)
    assert m.cmdid == 0x39
    assert m.netfn == 6
    assert data == \
        b'\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'

    m.authentication.type = 1
    m.user_name = '0123456789abcdef'
    data = encode_message(m)
    assert m.cmdid == 0x39
    assert m.netfn == 6
    assert data == b'\x010123456789abcdef'


def test_get_username_rsp():
    m = pyipmi.msgs.device_messaging.GetUserNameRsp()
    decode_message(m, b'\x00\x72\x6f\x6f\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
    assert m.cmdid == 0x46
    assert m.netfn == 7
    assert m.completion_code == 0x00
    assert m.user_name == b'root\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'


def test_get_username_req():
    m = pyipmi.msgs.device_messaging.GetUserNameReq()
    m.userid.userid = 2
    data = encode_message(m)
    assert data == b'\x02'
    assert m.cmdid == 0x46
    assert m.netfn == 6
    assert m.userid.userid == 2


def test_set_user_password_req():
    m = pyipmi.msgs.device_messaging.SetUserPasswordReq()
    m.userid.userid = 2
    m.operation.operation = 0b10
    m.password = "password".ljust(16, '\x00')
    data = encode_message(m)
    assert m.cmdid == 0x47
    assert m.netfn == 6
    assert data == b'\x02\x02password\x00\x00\x00\x00\x00\x00\x00\x00'


def test_set_user_password_rsp():
    m = pyipmi.msgs.device_messaging.SetUserPasswordRsp()
    decode_message(m, b'\x00')
    assert m.cmdid == 0x47
    assert m.netfn == 7
    assert m.completion_code == 0x00


def test_get_user_access_req():
    m = pyipmi.msgs.device_messaging.GetUserAccessReq()
    m.channel.channel_number = 1
    m.userid.userid = 2
    data = encode_message(m)
    assert m.cmdid == 0x44
    assert m.netfn == 6
    assert data == b'\x01\x02'


def test_get_user_access_rsp():
    m = pyipmi.msgs.device_messaging.GetUserAccessRsp()
    decode_message(m, b'\x00\x0a\x42\x01\x13')
    assert m.cmdid == 0x44
    assert m.netfn == 7
    assert m.max_user.max_user == 10
    assert m.enabled_user.count == 2
    assert m.enabled_user.status == 1
    assert m.fixed_names.count == 1
    assert m.channel_access.privilege == 3
    assert m.channel_access.ipmi_msg == 1
    assert m.channel_access.link_auth == 0
    assert m.channel_access.callback == 0


def test_set_user_access_req():
    m = pyipmi.msgs.device_messaging.SetUserAccessReq()
    m.channel_access.channel_number = 1
    m.channel_access.ipmi_msg = 1
    m.channel_access.link_auth = 0
    m.channel_access.callback = 0
    m.channel_access.enable_change = 1
    m.userid.userid = 2
    m.privilege.privilege_level = 3
    data = encode_message(m)
    assert m.cmdid == 0x43
    assert m.netfn == 6
    assert data == b'\x91\x02\x03\x00'


def test_user_access_rsp():
    m = pyipmi.msgs.device_messaging.SetUserAccessRsp()
    decode_message(m, b'\x00')
    assert m.cmdid == 0x43
    assert m.netfn == 7
    assert m.completion_code == 0x00