gdb/selftest.c

   1 /* GDB self-testing.
   2    Copyright (C) 2016 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #include "defs.h"
  20 #include "selftest.h"
  21 #include "vec.h"
  22
  23 typedef self_test_function *self_test_function_ptr;
  24
  25 DEF_VEC_P (self_test_function_ptr);
  26
  27 /* All the tests that have been registered.  */
  28
  29 static VEC (self_test_function_ptr) *tests;
  30
  31 /* See selftest.h.  */
  32
  33 void
  34 register_self_test (self_test_function *function)
  35 {
  36   VEC_safe_push (self_test_function_ptr, tests, function);
  37 }
  38
  39 /* See selftest.h.  */
  40
  41 void
  42 run_self_tests (void)
  43 {
  44   int i;
  45   self_test_function_ptr func;
  46   int failed = 0;
  47
  48   for (i = 0; VEC_iterate (self_test_function_ptr, tests, i, func); ++i)
  49     {
  50       QUIT;
  51
  52       TRY
  53         {
  54           (*func) ();
  55         }
  56       CATCH (ex, RETURN_MASK_ERROR)
  57         {
  58           ++failed;
  59           exception_fprintf (gdb_stderr, ex,
  60                              _("Self test threw exception"));
  61         }
  62       END_CATCH
  63     }
  64
  65   printf_filtered (_("Ran %u unit tests, %d failed\n"),
  66                    VEC_length (self_test_function_ptr, tests), failed);
  67 }