#!/usr/bin/env python
# *****************************************************************************
#
# Copyright (c) 2013-2019 Andrea Bonomi <andrea.bonomi@gmail.com>
#
# Published under the terms of the MIT license.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
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# *****************************************************************************

from cstruct import MemCStruct, sizeof
from cstruct.base import TYPEDEFS
from cstruct.native_types import AbstractNativeType


class SizeT(AbstractNativeType):
    type_name = "size_t"
    native_format = "Q"


class StructWithSizeT(MemCStruct):
    __def__ = """
        typedef size_t size;
        typedef unsigned long long ull;

        struct StructWithSizeT {
            ull     a;
            size_t  b;
            size    c;
        }
    """


def test_typedef():
    assert TYPEDEFS["size"] == "size_t"
    assert TYPEDEFS["ull"] == "unsigned long long"


def test_sizeof_custom_native_type():
    assert sizeof("size_t") == 8
    assert sizeof("ull") == 8
    assert sizeof("struct StructWithSizeT") == 8 * 3
