Line data Source code
1 : /* Implementation of selftests.
2 : Copyright (C) 2015-2026 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 "diagnostics/diagnostics-selftests.h"
32 : #include "text-art/selftests.h"
33 :
34 : /* This function needed to be split out from selftest.cc as it references
35 : tests from the whole source tree, and so is within
36 : OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
37 : This allows us to embed tests within files in OBJS-libcommon without
38 : introducing a dependency on objects within OBJS. */
39 :
40 : #if CHECKING_P
41 :
42 : /* Run all tests, aborting if any fail. */
43 :
44 : void
45 4 : selftest::run_tests ()
46 : {
47 : /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
48 : flag_self_test contains the path to the selftest subdirectory of the
49 : source tree (without a trailing slash). Copy it up to
50 : path_to_selftest_files, to avoid selftest.cc depending on
51 : option-handling. */
52 4 : path_to_selftest_files = flag_self_test;
53 :
54 4 : test_runner r ("-fself-test");
55 :
56 : /* Run all the tests, in hand-coded order of (approximate) dependencies:
57 : run the tests for lowest-level code first. */
58 :
59 : /* Sanity-check for selftests themselves. */
60 4 : selftest_cc_tests ();
61 :
62 : /* Low-level data structures. */
63 4 : bitmap_cc_tests ();
64 4 : sbitmap_cc_tests ();
65 4 : dumpfile_cc_tests ();
66 4 : et_forest_cc_tests ();
67 4 : hash_map_tests_cc_tests ();
68 4 : hash_set_tests_cc_tests ();
69 4 : vec_cc_tests ();
70 4 : pretty_print_cc_tests ();
71 4 : wide_int_cc_tests ();
72 4 : ggc_tests_cc_tests ();
73 4 : sreal_cc_tests ();
74 4 : fibonacci_heap_cc_tests ();
75 4 : typed_splay_tree_cc_tests ();
76 4 : opt_suggestions_cc_tests ();
77 4 : opts_cc_tests ();
78 4 : json_cc_tests ();
79 4 : json_parser_cc_tests ();
80 4 : cgraph_cc_tests ();
81 4 : optinfo_emit_json_cc_tests ();
82 4 : ordered_hash_map_tests_cc_tests ();
83 4 : splay_tree_cc_tests ();
84 4 : xml_cc_tests ();
85 4 : graphviz_cc_tests ();
86 4 : pub_sub_cc_tests ();
87 :
88 : /* Mid-level data structures. */
89 4 : input_cc_tests ();
90 4 : vec_perm_indices_cc_tests ();
91 4 : tree_cc_tests ();
92 4 : convert_cc_tests ();
93 4 : gimple_cc_tests ();
94 4 : rtl_tests_cc_tests ();
95 4 : read_rtl_function_cc_tests ();
96 4 : digraph_cc_tests ();
97 4 : tristate_cc_tests ();
98 4 : ipa_modref_tree_cc_tests ();
99 :
100 : /* Run the diagnostics selftests. */
101 4 : diagnostics::selftest::run_diagnostics_selftests ();
102 :
103 : /* Higher-level tests, or for components that other selftests don't
104 : rely on. */
105 4 : fold_const_cc_tests ();
106 4 : spellcheck_cc_tests ();
107 4 : spellcheck_tree_cc_tests ();
108 4 : tree_cfg_cc_tests ();
109 4 : simple_diagnostic_path_cc_tests ();
110 4 : attribs_cc_tests ();
111 4 : path_coverage_cc_tests ();
112 :
113 : /* This one relies on most of the above. */
114 4 : function_tests_cc_tests ();
115 :
116 : /* Run any target-specific selftests. */
117 4 : if (targetm.run_target_selftests)
118 4 : targetm.run_target_selftests ();
119 :
120 4 : store_merging_cc_tests ();
121 4 : predict_cc_tests ();
122 4 : simplify_rtx_cc_tests ();
123 4 : dbgcnt_cc_tests ();
124 :
125 : /* Run any lang-specific selftests. */
126 4 : lang_hooks.run_lang_selftests ();
127 :
128 4 : text_art_tests ();
129 4 : gcc_urlifier_cc_tests ();
130 4 : gcc_attribute_urlifier_cc_tests ();
131 :
132 : /* Run the analyzer selftests (if enabled). */
133 4 : 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 4 : ggc_collect (GGC_COLLECT_FORCE);
140 :
141 : /* Finished running tests; the test_runner dtor will print a summary. */
142 4 : }
143 :
144 : #endif /* #if CHECKING_P */
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