1 /* Self tests for format_pieces for GDB, the GNU debugger.
3 Copyright (C) 2018-2019 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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/>. */
21 #include "gdbsupport/format.h"
22 #include "gdbsupport/selftest.h"
25 namespace format_pieces
{
27 /* Verify that parsing STR gives pieces equal to EXPECTED_PIECES. */
30 check (const char *str
, const std::vector
<format_piece
> &expected_pieces
,
31 bool gdb_format
= false)
33 ::format_pieces
pieces (&str
, gdb_format
);
35 SELF_CHECK ((pieces
.end () - pieces
.begin ()) == expected_pieces
.size ());
36 SELF_CHECK (std::equal (pieces
.begin (), pieces
.end (),
37 expected_pieces
.begin ()));
41 test_escape_sequences ()
43 check ("This is an escape sequence: \\e",
45 format_piece ("This is an escape sequence: \e", literal_piece
, 0),
50 test_format_specifier ()
52 /* The format string here ends with a % sequence, to ensure we don't
53 see a trailing empty literal piece. */
54 check ("Hello\\t %d%llx%%d%d", /* ARI: %ll */
56 format_piece ("Hello\t ", literal_piece
, 0),
57 format_piece ("%d", int_arg
, 0),
58 format_piece ("%llx", long_long_arg
, 0), /* ARI: %ll */
59 format_piece ("%%d", literal_piece
, 0),
60 format_piece ("%d", int_arg
, 0),
67 check ("Hello\\t \"%p[%pF%ps%*.*d%p]\"",
69 format_piece ("Hello\\t \"", literal_piece
, 0),
70 format_piece ("%p[", ptr_arg
, 0),
71 format_piece ("%pF", ptr_arg
, 0),
72 format_piece ("%ps", ptr_arg
, 0),
73 format_piece ("%*.*d", int_arg
, 2),
74 format_piece ("%p]", ptr_arg
, 0),
75 format_piece ("\"", literal_piece
, 0),
82 test_escape_sequences ();
83 test_format_specifier ();
87 } /* namespace format_pieces */
88 } /* namespace selftests */
91 _initialize_format_pieces_selftests ()
93 selftests::register_test ("format_pieces",
94 selftests::format_pieces::run_tests
);
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