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1 /* Implementation of selftests.
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2 Copyright (C) 2015-2020 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 #include "analyzer/analyzer-selftests.h"
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31
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32 /* This function needed to be split out from selftest.c as it references
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33 tests from the whole source tree, and so is within
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34 OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
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35 This allows us to embed tests within files in OBJS-libcommon without
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36 introducing a dependency on objects within OBJS. */
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37
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38 #if CHECKING_P
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39
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40 /* Run all tests, aborting if any fail. */
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41
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42 void
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43 selftest::run_tests ()
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44 {
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45 /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
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46 flag_self_test contains the path to the selftest subdirectory of the
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47 source tree (without a trailing slash). Copy it up to
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48 path_to_selftest_files, to avoid selftest.c depending on
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49 option-handling. */
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50 path_to_selftest_files = flag_self_test;
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51
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52 test_runner r ("-fself-test");
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53
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54 /* Run all the tests, in hand-coded order of (approximate) dependencies:
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55 run the tests for lowest-level code first. */
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56
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57 /* Sanity-check for selftests themselves. */
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58 selftest_c_tests ();
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59
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60 /* Low-level data structures. */
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61 bitmap_c_tests ();
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62 sbitmap_c_tests ();
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63 dumpfile_c_tests ();
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64 et_forest_c_tests ();
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65 hash_map_tests_c_tests ();
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66 hash_set_tests_c_tests ();
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67 vec_c_tests ();
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68 pretty_print_c_tests ();
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69 wide_int_cc_tests ();
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70 ggc_tests_c_tests ();
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71 sreal_c_tests ();
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72 fibonacci_heap_c_tests ();
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73 typed_splay_tree_c_tests ();
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74 unique_ptr_tests_cc_tests ();
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75 opt_proposer_c_tests ();
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76 json_cc_tests ();
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77 cgraph_c_tests ();
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78 optinfo_emit_json_cc_tests ();
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79 opt_problem_cc_tests ();
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80 ordered_hash_map_tests_cc_tests ();
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81
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82 /* Mid-level data structures. */
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83 input_c_tests ();
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84 vec_perm_indices_c_tests ();
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85 tree_c_tests ();
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86 convert_c_tests ();
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87 gimple_c_tests ();
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88 rtl_tests_c_tests ();
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89 read_rtl_function_c_tests ();
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90 digraph_cc_tests ();
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91 tristate_cc_tests ();
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92
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93 /* Higher-level tests, or for components that other selftests don't
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94 rely on. */
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95 diagnostic_show_locus_c_tests ();
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96 diagnostic_c_tests ();
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97 diagnostic_format_json_cc_tests ();
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98 edit_context_c_tests ();
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99 fold_const_c_tests ();
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100 spellcheck_c_tests ();
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101 spellcheck_tree_c_tests ();
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102 tree_cfg_c_tests ();
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103 tree_diagnostic_path_cc_tests ();
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104 attribute_c_tests ();
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105
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106 /* This one relies on most of the above. */
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107 function_tests_c_tests ();
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108
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109 /* Run any target-specific selftests. */
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110 if (targetm.run_target_selftests)
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111 targetm.run_target_selftests ();
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112
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113 store_merging_c_tests ();
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114 predict_c_tests ();
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115 simplify_rtx_c_tests ();
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116 dbgcnt_c_tests ();
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117
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118 /* Run any lang-specific selftests. */
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119 lang_hooks.run_lang_selftests ();
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120
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121 /* Run the analyzer selftests (if enabled). */
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122 ana::selftest::run_analyzer_selftests ();
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123
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124 /* Force a GC at the end of the selftests, to shake out GC-related
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125 issues. For example, if any GC-managed items have buggy (or missing)
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126 finalizers, this last collection will ensure that things that were
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127 failed to be finalized can be detected by valgrind. */
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128 forcibly_ggc_collect ();
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129
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130 /* Finished running tests; the test_runner dtor will print a summary. */
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131 }
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132
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133 #endif /* #if CHECKING_P */
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