1/* Interfaces for the test driver.
2 Copyright (C) 2016-2017 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#ifndef SUPPORT_TEST_DRIVER_H
20#define SUPPORT_TEST_DRIVER_H
21
22#include <sys/cdefs.h>
23
24__BEGIN_DECLS
25
26struct test_config
27{
28 void (*prepare_function) (int argc, char **argv);
29 int (*test_function) (void);
30 int (*test_function_argv) (int argc, char **argv);
31 void (*cleanup_function) (void);
32 void (*cmdline_function) (int);
33 const void *options; /* Custom options if not NULL. */
34 int timeout; /* Test timeout in seconds. */
35 int expected_status; /* Expected exit status. */
36 int expected_signal; /* If non-zero, expect termination by signal. */
37 char no_mallopt; /* Boolean flag to disable mallopt. */
38 const char *optstring; /* Short command line options. */
39};
40
41enum
42 {
43 /* Test exit status which indicates that the feature is
44 unsupported. */
45 EXIT_UNSUPPORTED = 77,
46
47 /* Default timeout is twenty seconds. Tests should normally
48 complete faster than this, but if they don't, that's abnormal
49 (a bug) anyways. */
50 DEFAULT_TIMEOUT = 20,
51
52 /* Used for command line argument parsing. */
53 OPT_DIRECT = 1000,
54 OPT_TESTDIR,
55 };
56
57/* Options provided by the test driver. */
58#define TEST_DEFAULT_OPTIONS \
59 { "verbose", no_argument, NULL, 'v' }, \
60 { "direct", no_argument, NULL, OPT_DIRECT }, \
61 { "test-dir", required_argument, NULL, OPT_TESTDIR }, \
62
63/* The directory the test should use for temporary files. */
64extern const char *test_dir;
65
66/* The number of --verbose arguments specified during program
67 invocation. This variable can be used to control the verbosity of
68 tests. */
69extern unsigned int test_verbose;
70
71int support_test_main (int argc, char **argv, const struct test_config *);
72
73__END_DECLS
74
75#endif /* SUPPORT_TEST_DRIVER_H */
76