gcc/selftest-run-tests.cc

   1 /* Implementation of selftests.
   2    Copyright (C) 2015-2025 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 #include "analyzer/analyzer-selftests.h"
  31 #include "text-art/selftests.h"
  32
  33 /* This function needed to be split out from selftest.cc as it references
  34    tests from the whole source tree, and so is within
  35    OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
  36    This allows us to embed tests within files in OBJS-libcommon without
  37    introducing a dependency on objects within OBJS.  */
  38
  39 #if CHECKING_P
  40
  41 /* Run all tests, aborting if any fail.  */
  42
  43 void
  44 selftest::run_tests ()
  45 {
  46   /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
  47      flag_self_test contains the path to the selftest subdirectory of the
  48      source tree (without a trailing slash).  Copy it up to
  49      path_to_selftest_files, to avoid selftest.cc depending on
  50      option-handling.  */
  51   path_to_selftest_files = flag_self_test;
  52
  53   test_runner r ("-fself-test");
  54
  55   /* Run all the tests, in hand-coded order of (approximate) dependencies:
  56      run the tests for lowest-level code first.  */
  57
  58   /* Sanity-check for selftests themselves.  */
  59   selftest_cc_tests ();
  60
  61   /* Low-level data structures.  */
  62   bitmap_cc_tests ();
  63   sbitmap_cc_tests ();
  64   dumpfile_cc_tests ();
  65   et_forest_cc_tests ();
  66   hash_map_tests_cc_tests ();
  67   hash_set_tests_cc_tests ();
  68   vec_cc_tests ();
  69   pretty_print_cc_tests ();
  70   wide_int_cc_tests ();
  71   ggc_tests_cc_tests ();
  72   sreal_cc_tests ();
  73   fibonacci_heap_cc_tests ();
  74   typed_splay_tree_cc_tests ();
  75   opt_suggestions_cc_tests ();
  76   opts_cc_tests ();
  77   json_cc_tests ();
  78   json_parser_cc_tests ();
  79   cgraph_cc_tests ();
  80   optinfo_emit_json_cc_tests ();
  81   ordered_hash_map_tests_cc_tests ();
  82   splay_tree_cc_tests ();
  83
  84   /* Mid-level data structures.  */
  85   input_cc_tests ();
  86   vec_perm_indices_cc_tests ();
  87   tree_cc_tests ();
  88   convert_cc_tests ();
  89   gimple_cc_tests ();
  90   rtl_tests_cc_tests ();
  91   read_rtl_function_cc_tests ();
  92   digraph_cc_tests ();
  93   tristate_cc_tests ();
  94   ipa_modref_tree_cc_tests ();
  95
  96   /* Higher-level tests, or for components that other selftests don't
  97      rely on.  */
  98   diagnostic_color_cc_tests ();
  99   diagnostic_show_locus_cc_tests ();
 100   diagnostic_format_json_cc_tests ();
 101   diagnostic_format_sarif_cc_tests ();
 102   edit_context_cc_tests ();
 103   fold_const_cc_tests ();
 104   spellcheck_cc_tests ();
 105   spellcheck_tree_cc_tests ();
 106   tree_cfg_cc_tests ();
 107   diagnostic_path_cc_tests ();
 108   simple_diagnostic_path_cc_tests ();
 109   lazy_diagnostic_path_cc_tests ();
 110   attribs_cc_tests ();
 111   opts_diagnostic_cc_tests ();
 112
 113   /* This one relies on most of the above.  */
 114   function_tests_cc_tests ();
 115
 116   /* Run any target-specific selftests.  */
 117   if (targetm.run_target_selftests)
 118     targetm.run_target_selftests ();
 119
 120   store_merging_cc_tests ();
 121   predict_cc_tests ();
 122   simplify_rtx_cc_tests ();
 123   dbgcnt_cc_tests ();
 124
 125   /* Run any lang-specific selftests.  */
 126   lang_hooks.run_lang_selftests ();
 127
 128   text_art_tests ();
 129   gcc_urlifier_cc_tests ();
 130   gcc_attribute_urlifier_cc_tests ();
 131
 132   /* Run the analyzer selftests (if enabled).  */
 133   ana::selftest::run_analyzer_selftests ();
 134
 135   /* Force a GC at the end of the selftests, to shake out GC-related
 136      issues.  For example, if any GC-managed items have buggy (or missing)
 137      finalizers, this last collection will ensure that things that were
 138      failed to be finalized can be detected by valgrind.  */
 139   ggc_collect (GGC_COLLECT_FORCE);
 140
 141   /* Finished running tests; the test_runner dtor will print a summary.  */
 142 }
 143
 144 #endif /* #if CHECKING_P */