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/* Implementation of selftests.
Copyright (C) 2015-2017 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "selftest.h"
#include "tree.h"
#include "target.h"
#include "langhooks.h"
#include "options.h"
/* This function needed to be split out from selftest.c as it references
tests from the whole source tree, and so is within
OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
This allows us to embed tests within files in OBJS-libcommon without
introducing a dependency on objects within OBJS. */
#if CHECKING_P
/* Run all tests, aborting if any fail. */
void
selftest::run_tests ()
{
/* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
flag_self_test contains the path to the selftest subdirectory of the
source tree (without a trailing slash). Copy it up to
path_to_selftest_files, to avoid selftest.c depending on
option-handling. */
path_to_selftest_files = flag_self_test;
long start_time = get_run_time ();
/* Run all the tests, in hand-coded order of (approximate) dependencies:
run the tests for lowest-level code first. */
/* Sanity-check for selftests themselves. */
selftest_c_tests ();
/* Low-level data structures. */
bitmap_c_tests ();
sbitmap_c_tests ();
et_forest_c_tests ();
hash_map_tests_c_tests ();
hash_set_tests_c_tests ();
vec_c_tests ();
pretty_print_c_tests ();
wide_int_cc_tests ();
ggc_tests_c_tests ();
sreal_c_tests ();
fibonacci_heap_c_tests ();
typed_splay_tree_c_tests ();
/* Mid-level data structures. */
input_c_tests ();
tree_c_tests ();
gimple_c_tests ();
rtl_tests_c_tests ();
read_rtl_function_c_tests ();
/* Higher-level tests, or for components that other selftests don't
rely on. */
diagnostic_show_locus_c_tests ();
diagnostic_c_tests ();
edit_context_c_tests ();
fold_const_c_tests ();
spellcheck_c_tests ();
spellcheck_tree_c_tests ();
tree_cfg_c_tests ();
/* This one relies on most of the above. */
function_tests_c_tests ();
/* Run any target-specific selftests. */
if (targetm.run_target_selftests)
targetm.run_target_selftests ();
store_merging_c_tests ();
predict_c_tests ();
/* Run any lang-specific selftests. */
lang_hooks.run_lang_selftests ();
/* Force a GC at the end of the selftests, to shake out GC-related
issues. For example, if any GC-managed items have buggy (or missing)
finalizers, this last collection will ensure that things that were
failed to be finalized can be detected by valgrind. */
forcibly_ggc_collect ();
/* Finished running tests. */
long finish_time = get_run_time ();
long elapsed_time = finish_time - start_time;
fprintf (stderr,
"-fself-test: %i pass(es) in %ld.%06ld seconds\n",
num_passes,
elapsed_time / 1000000, elapsed_time % 1000000);
}
#endif /* #if CHECKING_P */
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