Commit | Line | Data |
---|---|---|
15ce8941 TT |
1 | /* Self tests for unpack_field_as_long |
2 | ||
b811d2c2 | 3 | Copyright (C) 2018-2020 Free Software Foundation, Inc. |
15ce8941 TT |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "defs.h" | |
268a13a5 | 21 | #include "gdbsupport/selftest.h" |
15ce8941 TT |
22 | #include "selftest-arch.h" |
23 | #include "value.h" | |
24 | #include "gdbtypes.h" | |
25 | #include "arch-utils.h" | |
26 | ||
27 | namespace selftests { | |
28 | namespace unpack { | |
29 | ||
30 | static void | |
31 | unpack_field_as_long_tests (struct gdbarch *arch) | |
32 | { | |
33 | gdb_byte buffer[8]; | |
34 | const struct builtin_type *bt = builtin_type (arch); | |
35 | struct type *struct_type = arch_composite_type (arch, "<<selftest>>", | |
36 | TYPE_CODE_STRUCT); | |
37 | ||
38 | append_composite_type_field (struct_type, "field0", bt->builtin_int8); | |
39 | append_composite_type_field_aligned (struct_type, "field1", | |
40 | bt->builtin_uint32, 4); | |
41 | ||
42 | memset (buffer, 0, sizeof (buffer)); | |
43 | buffer[0] = 255; | |
44 | if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG) | |
45 | buffer[7] = 23; | |
46 | else | |
47 | buffer[4] = 23; | |
48 | ||
49 | SELF_CHECK (unpack_field_as_long (struct_type, buffer, 0) == -1); | |
50 | SELF_CHECK (unpack_field_as_long (struct_type, buffer, 1) == 23); | |
51 | } | |
52 | ||
53 | } | |
54 | } | |
55 | ||
56 | void | |
57 | _initialize_unpack_selftests () | |
58 | { | |
59 | selftests::register_test_foreach_arch | |
60 | ("unpack_field_as_long", selftests::unpack::unpack_field_as_long_tests); | |
61 | } |