support/test-driver.h

   1 /* Interfaces for the test driver.
   2    Copyright (C) 2016 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
  26 struct 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 };
  39
  40 enum
  41   {
  42     /* Test exit status which indicates that the feature is
  43        unsupported. */
  44     EXIT_UNSUPPORTED = 77,
  45
  46     /* Default timeout is twenty seconds.  Tests should normally
  47        complete faster than this, but if they don't, that's abnormal
  48        (a bug) anyways.  */
  49     DEFAULT_TIMEOUT = 20,
  50
  51     /* Used for command line argument parsing.  */
  52     OPT_DIRECT = 1000,
  53     OPT_TESTDIR,
  54   };
  55
  56 /* Options provided by the test driver.  */
  57 #define TEST_DEFAULT_OPTIONS                            \
  58   { "direct", no_argument, NULL, OPT_DIRECT },          \
  59   { "test-dir", required_argument, NULL, OPT_TESTDIR }, \
  60
  61 /* The directory the test should use for temporary files.  */
  62 extern const char *test_dir;
  63
  64 int support_test_main (int argc, char **argv, const struct test_config *);
  65
  66 __END_DECLS
  67
  68 #endif /* SUPPORT_TEST_DRIVER_H */