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d9b950dd | 1 | /* Implementation of selftests. |
cbe34bb5 | 2 | Copyright (C) 2015-2017 Free Software Foundation, Inc. |
d9b950dd DM |
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" | |
895aa8e1 | 24 | #include "tree.h" |
40af5894 | 25 | #include "target.h" |
895aa8e1 | 26 | #include "langhooks.h" |
ecfc21ff | 27 | #include "options.h" |
d9b950dd DM |
28 | |
29 | /* This function needed to be split out from selftest.c as it references | |
30 | tests from the whole source tree, and so is within | |
31 | OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon. | |
32 | This allows us to embed tests within files in OBJS-libcommon without | |
33 | introducing a dependency on objects within OBJS. */ | |
34 | ||
35 | #if CHECKING_P | |
36 | ||
37 | /* Run all tests, aborting if any fail. */ | |
38 | ||
39 | void | |
40 | selftest::run_tests () | |
41 | { | |
ecfc21ff DM |
42 | /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that |
43 | flag_self_test contains the path to the selftest subdirectory of the | |
44 | source tree (without a trailing slash). Copy it up to | |
45 | path_to_selftest_files, to avoid selftest.c depending on | |
46 | option-handling. */ | |
47 | path_to_selftest_files = flag_self_test; | |
48 | ||
d9b950dd DM |
49 | long start_time = get_run_time (); |
50 | ||
51 | /* Run all the tests, in hand-coded order of (approximate) dependencies: | |
52 | run the tests for lowest-level code first. */ | |
53 | ||
5714dbda DM |
54 | /* Sanity-check for selftests themselves. */ |
55 | selftest_c_tests (); | |
56 | ||
d9b950dd DM |
57 | /* Low-level data structures. */ |
58 | bitmap_c_tests (); | |
59 | et_forest_c_tests (); | |
60 | hash_map_tests_c_tests (); | |
61 | hash_set_tests_c_tests (); | |
62 | vec_c_tests (); | |
4ccab56d | 63 | pretty_print_c_tests (); |
d9b950dd | 64 | wide_int_cc_tests (); |
8c4294b2 | 65 | ggc_tests_c_tests (); |
dcbdb17a | 66 | sreal_c_tests (); |
ba1a7a0f | 67 | fibonacci_heap_c_tests (); |
950f6c85 | 68 | typed_splay_tree_c_tests (); |
d9b950dd DM |
69 | |
70 | /* Mid-level data structures. */ | |
71 | input_c_tests (); | |
72 | tree_c_tests (); | |
73 | gimple_c_tests (); | |
74 | rtl_tests_c_tests (); | |
51b86113 | 75 | read_rtl_function_c_tests (); |
d9b950dd DM |
76 | |
77 | /* Higher-level tests, or for components that other selftests don't | |
78 | rely on. */ | |
79 | diagnostic_show_locus_c_tests (); | |
a93eac6a | 80 | diagnostic_c_tests (); |
c65236d6 | 81 | edit_context_c_tests (); |
d9b950dd DM |
82 | fold_const_c_tests (); |
83 | spellcheck_c_tests (); | |
f254671f | 84 | spellcheck_tree_c_tests (); |
d9b950dd DM |
85 | tree_cfg_c_tests (); |
86 | ||
87 | /* This one relies on most of the above. */ | |
88 | function_tests_c_tests (); | |
89 | ||
40af5894 DM |
90 | /* Run any target-specific selftests. */ |
91 | if (targetm.run_target_selftests) | |
92 | targetm.run_target_selftests (); | |
93 | ||
c22d8787 | 94 | store_merging_c_tests (); |
d8838217 | 95 | predict_c_tests (); |
c22d8787 | 96 | |
895aa8e1 DM |
97 | /* Run any lang-specific selftests. */ |
98 | lang_hooks.run_lang_selftests (); | |
99 | ||
6c3b5bf0 DM |
100 | /* Force a GC at the end of the selftests, to shake out GC-related |
101 | issues. For example, if any GC-managed items have buggy (or missing) | |
102 | finalizers, this last collection will ensure that things that were | |
103 | failed to be finalized can be detected by valgrind. */ | |
104 | forcibly_ggc_collect (); | |
105 | ||
d9b950dd DM |
106 | /* Finished running tests. */ |
107 | long finish_time = get_run_time (); | |
108 | long elapsed_time = finish_time - start_time; | |
109 | ||
110 | fprintf (stderr, | |
111 | "-fself-test: %i pass(es) in %ld.%06ld seconds\n", | |
112 | num_passes, | |
113 | elapsed_time / 1000000, elapsed_time % 1000000); | |
114 | } | |
115 | ||
116 | #endif /* #if CHECKING_P */ |