1 /* Implementation of selftests. 2 Copyright (C) 2015-2018 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 31 /* This function needed to be split out from selftest.c as it references 32 tests from the whole source tree, and so is within 33 OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon. 34 This allows us to embed tests within files in OBJS-libcommon without 35 introducing a dependency on objects within OBJS. */ 36 37 #if CHECKING_P 38 39 /* Run all tests, aborting if any fail. */ 40 41 void 42 selftest::run_tests () 43 { 44 /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that 45 flag_self_test contains the path to the selftest subdirectory of the 46 source tree (without a trailing slash). Copy it up to 47 path_to_selftest_files, to avoid selftest.c depending on 48 option-handling. */ 49 path_to_selftest_files = flag_self_test; 50 51 test_runner r ("-fself-test"); 52 53 /* Run all the tests, in hand-coded order of (approximate) dependencies: 54 run the tests for lowest-level code first. */ 55 56 /* Sanity-check for selftests themselves. */ 57 selftest_c_tests (); 58 59 /* Low-level data structures. */ 60 bitmap_c_tests (); 61 sbitmap_c_tests (); 62 et_forest_c_tests (); 63 hash_map_tests_c_tests (); 64 hash_set_tests_c_tests (); 65 vec_c_tests (); 66 pretty_print_c_tests (); 67 wide_int_cc_tests (); 68 ggc_tests_c_tests (); 69 sreal_c_tests (); 70 fibonacci_heap_c_tests (); 71 typed_splay_tree_c_tests (); 72 unique_ptr_tests_cc_tests (); 73 74 /* Mid-level data structures. */ 75 input_c_tests (); 76 vec_perm_indices_c_tests (); 77 tree_c_tests (); 78 gimple_c_tests (); 79 rtl_tests_c_tests (); 80 read_rtl_function_c_tests (); 81 82 /* Higher-level tests, or for components that other selftests don't 83 rely on. */ 84 diagnostic_show_locus_c_tests (); 85 diagnostic_c_tests (); 86 edit_context_c_tests (); 87 fold_const_c_tests (); 88 spellcheck_c_tests (); 89 spellcheck_tree_c_tests (); 90 tree_cfg_c_tests (); 91 attribute_c_tests (); 92 93 /* This one relies on most of the above. */ 94 function_tests_c_tests (); 95 96 /* Run any target-specific selftests. */ 97 if (targetm.run_target_selftests) 98 targetm.run_target_selftests (); 99 100 store_merging_c_tests (); 101 predict_c_tests (); 102 simplify_rtx_c_tests (); 103 104 /* Run any lang-specific selftests. */ 105 lang_hooks.run_lang_selftests (); 106 107 /* Force a GC at the end of the selftests, to shake out GC-related 108 issues. For example, if any GC-managed items have buggy (or missing) 109 finalizers, this last collection will ensure that things that were 110 failed to be finalized can be detected by valgrind. */ 111 forcibly_ggc_collect (); 112 113 /* Finished running tests; the test_runner dtor will print a summary. */ 114 } 115 116 #endif /* #if CHECKING_P */ 117