gcc/selftest-run-tests.c

   1 /* Implementation of selftests.
   2    Copyright (C) 2015-2017 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "selftest.h"
  24 #include "tree.h"
  25 #include "target.h"
  26 #include "langhooks.h"
  27 #include "options.h"
  28 #include "stringpool.h"
  29 #include "attribs.h"
  30
  31 /* This function needed to be split out from selftest.c as it references
  32    tests from the whole source tree, and so is within
  33    OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
  34    This allows us to embed tests within files in OBJS-libcommon without
  35    introducing a dependency on objects within OBJS.  */
  36
  37 #if CHECKING_P
  38
  39 /* Run all tests, aborting if any fail.  */
  40
  41 void
  42 selftest::run_tests ()
  43 {
  44   /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
  45      flag_self_test contains the path to the selftest subdirectory of the
  46      source tree (without a trailing slash).  Copy it up to
  47      path_to_selftest_files, to avoid selftest.c depending on
  48      option-handling.  */
  49   path_to_selftest_files = flag_self_test;
  50
  51   test_runner r ("-fself-test");
  52
  53   /* Run all the tests, in hand-coded order of (approximate) dependencies:
  54      run the tests for lowest-level code first.  */
  55
  56   /* Sanity-check for selftests themselves.  */
  57   selftest_c_tests ();
  58
  59   /* Low-level data structures.  */
  60   bitmap_c_tests ();
  61   sbitmap_c_tests ();
  62   et_forest_c_tests ();
  63   hash_map_tests_c_tests ();
  64   hash_set_tests_c_tests ();
  65   vec_c_tests ();
  66   pretty_print_c_tests ();
  67   wide_int_cc_tests ();
  68   ggc_tests_c_tests ();
  69   sreal_c_tests ();
  70   fibonacci_heap_c_tests ();
  71   typed_splay_tree_c_tests ();
  72   unique_ptr_tests_cc_tests ();
  73
  74   /* Mid-level data structures.  */
  75   input_c_tests ();
  76   tree_c_tests ();
  77   gimple_c_tests ();
  78   rtl_tests_c_tests ();
  79   read_rtl_function_c_tests ();
  80
  81   /* Higher-level tests, or for components that other selftests don't
  82      rely on.  */
  83   diagnostic_show_locus_c_tests ();
  84   diagnostic_c_tests ();
  85   edit_context_c_tests ();
  86   fold_const_c_tests ();
  87   spellcheck_c_tests ();
  88   spellcheck_tree_c_tests ();
  89   tree_cfg_c_tests ();
  90   attribute_c_tests ();
  91
  92   /* This one relies on most of the above.  */
  93   function_tests_c_tests ();
  94
  95   /* Run any target-specific selftests.  */
  96   if (targetm.run_target_selftests)
  97     targetm.run_target_selftests ();
  98
  99   store_merging_c_tests ();
 100   predict_c_tests ();
 101   simplify_rtx_c_tests ();
 102
 103   /* Run any lang-specific selftests.  */
 104   lang_hooks.run_lang_selftests ();
 105
 106   /* Force a GC at the end of the selftests, to shake out GC-related
 107      issues.  For example, if any GC-managed items have buggy (or missing)
 108      finalizers, this last collection will ensure that things that were
 109      failed to be finalized can be detected by valgrind.  */
 110   forcibly_ggc_collect ();
 111
 112   /* Finished running tests; the test_runner dtor will print a summary.  */
 113 }
 114
 115 #endif /* #if CHECKING_P */