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/* Self tests for unpack_field_as_long
Copyright (C) 2018-2019 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "selftest.h"
#include "selftest-arch.h"
#include "value.h"
#include "gdbtypes.h"
#include "arch-utils.h"
namespace selftests {
namespace unpack {
static void
unpack_field_as_long_tests (struct gdbarch *arch)
{
gdb_byte buffer[8];
const struct builtin_type *bt = builtin_type (arch);
struct type *struct_type = arch_composite_type (arch, "<<selftest>>",
TYPE_CODE_STRUCT);
append_composite_type_field (struct_type, "field0", bt->builtin_int8);
append_composite_type_field_aligned (struct_type, "field1",
bt->builtin_uint32, 4);
memset (buffer, 0, sizeof (buffer));
buffer[0] = 255;
if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG)
buffer[7] = 23;
else
buffer[4] = 23;
SELF_CHECK (unpack_field_as_long (struct_type, buffer, 0) == -1);
SELF_CHECK (unpack_field_as_long (struct_type, buffer, 1) == 23);
}
}
}
void
_initialize_unpack_selftests ()
{
selftests::register_test_foreach_arch
("unpack_field_as_long", selftests::unpack::unpack_field_as_long_tests);
}
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