aboutsummaryrefslogtreecommitdiff
path: root/gdb/common/selftest.h
blob: 0922bca9140da9dc42e655e0810567881cfe53de (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
/* GDB self-testing.
   Copyright (C) 2016-2019 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/>.  */

#ifndef SELFTEST_H
#define SELFTEST_H

/* A test is just a function that does some checks and throws an
   exception if something has gone wrong.  */

typedef void self_test_function (void);

namespace selftests
{

/* Interface for the various kinds of selftests.  */

struct selftest
{
  virtual ~selftest () = default;
  virtual void operator() () const = 0;
};

/* Register a new self-test.  */

extern void register_test (const std::string &name, selftest *test);

/* Register a new self-test.  */

extern void register_test (const std::string &name,
			   self_test_function *function);

/* Run all the self tests.  This print a message describing the number
   of test and the number of failures.

   If FILTER is not NULL and not empty, only tests with names containing FILTER
   will be ran.  */

extern void run_tests (const char *filter);

/* Reset GDB or GDBserver's internal state.  */
extern void reset ();

typedef void for_each_selftest_ftype (const std::string &name);

/* Call FUNC for each registered selftest.  */

extern void for_each_selftest (for_each_selftest_ftype func);
}

/* Check that VALUE is true, and, if not, throw an exception.  */

#define SELF_CHECK(VALUE)						\
  do {									\
    if (!(VALUE))							\
      error (_("self-test failed at %s:%d"), __FILE__, __LINE__);	\
  } while (0)

#endif /* SELFTEST_H */