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1 /* Implementation of selftests.
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2 Copyright (C) 2015-2018 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #include "config.h"
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21 #include "system.h"
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22 #include "coretypes.h"
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23 #include "selftest.h"
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24 #include "tree.h"
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25 #include "target.h"
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26 #include "langhooks.h"
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27 #include "options.h"
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28 #include "stringpool.h"
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29 #include "attribs.h"
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30
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31 /* This function needed to be split out from selftest.c as it references
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32 tests from the whole source tree, and so is within
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33 OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
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34 This allows us to embed tests within files in OBJS-libcommon without
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35 introducing a dependency on objects within OBJS. */
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36
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37 #if CHECKING_P
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38
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39 /* Run all tests, aborting if any fail. */
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40
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41 void
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42 selftest::run_tests ()
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43 {
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44 /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
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45 flag_self_test contains the path to the selftest subdirectory of the
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46 source tree (without a trailing slash). Copy it up to
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47 path_to_selftest_files, to avoid selftest.c depending on
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48 option-handling. */
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49 path_to_selftest_files = flag_self_test;
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50
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51 test_runner r ("-fself-test");
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52
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53 /* Run all the tests, in hand-coded order of (approximate) dependencies:
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54 run the tests for lowest-level code first. */
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55
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56 /* Sanity-check for selftests themselves. */
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57 selftest_c_tests ();
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58
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59 /* Low-level data structures. */
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60 bitmap_c_tests ();
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61 sbitmap_c_tests ();
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62 dumpfile_c_tests ();
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63 et_forest_c_tests ();
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64 hash_map_tests_c_tests ();
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65 hash_set_tests_c_tests ();
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66 vec_c_tests ();
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67 pretty_print_c_tests ();
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68 wide_int_cc_tests ();
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69 ggc_tests_c_tests ();
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70 sreal_c_tests ();
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71 fibonacci_heap_c_tests ();
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72 typed_splay_tree_c_tests ();
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73 unique_ptr_tests_cc_tests ();
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74 opt_proposer_c_tests ();
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75 json_cc_tests ();
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76 optinfo_emit_json_cc_tests ();
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77 opt_problem_cc_tests ();
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78
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79 /* Mid-level data structures. */
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80 input_c_tests ();
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81 vec_perm_indices_c_tests ();
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82 tree_c_tests ();
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83 gimple_c_tests ();
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84 rtl_tests_c_tests ();
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85 read_rtl_function_c_tests ();
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86
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87 /* Higher-level tests, or for components that other selftests don't
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88 rely on. */
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89 diagnostic_show_locus_c_tests ();
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90 diagnostic_c_tests ();
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91 edit_context_c_tests ();
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92 fold_const_c_tests ();
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93 spellcheck_c_tests ();
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94 spellcheck_tree_c_tests ();
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95 tree_cfg_c_tests ();
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96 attribute_c_tests ();
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97
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98 /* This one relies on most of the above. */
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99 function_tests_c_tests ();
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100
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101 /* Run any target-specific selftests. */
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102 if (targetm.run_target_selftests)
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103 targetm.run_target_selftests ();
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104
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105 store_merging_c_tests ();
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106 predict_c_tests ();
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107 simplify_rtx_c_tests ();
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108
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109 /* Run any lang-specific selftests. */
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110 lang_hooks.run_lang_selftests ();
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111
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112 /* Force a GC at the end of the selftests, to shake out GC-related
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113 issues. For example, if any GC-managed items have buggy (or missing)
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114 finalizers, this last collection will ensure that things that were
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115 failed to be finalized can be detected by valgrind. */
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116 forcibly_ggc_collect ();
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117
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118 /* Finished running tests; the test_runner dtor will print a summary. */
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119 }
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120
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121 #endif /* #if CHECKING_P */
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