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Diffstat (limited to 'server/tests/refcount-tests.c')
-rw-r--r-- | server/tests/refcount-tests.c | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/server/tests/refcount-tests.c b/server/tests/refcount-tests.c deleted file mode 100644 index db2a256e..00000000 --- a/server/tests/refcount-tests.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - SSSD - - Reference counting tests. - - Authors: - Martin Nagy <mnagy@redhat.com> - - Copyright (C) Red Hat, Inc 2009 - - This program 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 of the License, or - (at your option) any later version. - - This program 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 this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <stdlib.h> -#include <check.h> -#include <talloc.h> -#include <tevent.h> -#include <popt.h> - -#include "tests/common.h" -#include "util/util.h" - -/* Interface under test */ -#include "util/refcount.h" - -/* Fail the test if object 'obj' does not have 'num' references. */ -#define REF_ASSERT(obj, num) \ - fail_unless(((obj)->DO_NOT_TOUCH_THIS_MEMBER_refcount == (num)), \ - "Reference count of " #obj " should be %d but is %d", \ - (num), (obj)->DO_NOT_TOUCH_THIS_MEMBER_refcount) - -#define FILLER_SIZE 32 - -struct foo { - REFCOUNT_COMMON; - char a[FILLER_SIZE]; - char b[FILLER_SIZE]; -}; - -struct bar { - char a[FILLER_SIZE]; - REFCOUNT_COMMON; - char b[FILLER_SIZE]; -}; - -struct baz { - char a[FILLER_SIZE]; - char b[FILLER_SIZE]; - REFCOUNT_COMMON; -}; - -#define SET_FILLER(target) do { \ - memset((target)->a, 'a', FILLER_SIZE); \ - memset((target)->b, 'b', FILLER_SIZE); \ -} while (0) - -#define CHECK_FILLER(target) do { \ - int _counter; \ - for (_counter = 0; _counter < FILLER_SIZE; _counter++) { \ - fail_unless((target)->a[_counter] == 'a', "Corrupted memory in " \ - #target "->a[%d] of size %d", _counter, FILLER_SIZE); \ - fail_unless((target)->b[_counter] == 'b', "Corrupted memory in " \ - #target "->b[%d] of size %d", _counter, FILLER_SIZE); \ - } \ -} while (0) - -struct container { - struct foo *foo; - struct bar *bar; - struct baz *baz; -}; - -static struct container *global; - -START_TEST(test_refcount_basic) -{ - struct container *containers; - int i; - - /* First allocate our global storage place. */ - global = talloc(NULL, struct container); - fail_if(global == NULL); - - /* Allocate foo. */ - global->foo = rc_alloc(global, struct foo); - fail_if(global->foo == NULL); - SET_FILLER(global->foo); - REF_ASSERT(global->foo, 1); - - /* Allocate bar. */ - global->bar = rc_alloc(global, struct bar); - fail_if(global->bar == NULL); - SET_FILLER(global->bar); - REF_ASSERT(global->bar, 1); - - /* Allocate baz. */ - global->baz = rc_alloc(global, struct baz); - fail_if(global->baz == NULL); - SET_FILLER(global->baz); - REF_ASSERT(global->baz, 1); - - /* Try multiple attaches. */ - containers = talloc_array(NULL, struct container, 100); - fail_if(containers == NULL); - for (i = 0; i < 100; i++) { - containers[i].foo = rc_reference(containers, struct foo, global->foo); - containers[i].bar = rc_reference(containers, struct bar, global->bar); - containers[i].baz = rc_reference(containers, struct baz, global->baz); - REF_ASSERT(containers[i].foo, i + 2); - REF_ASSERT(global->foo, i + 2); - REF_ASSERT(containers[i].bar, i + 2); - REF_ASSERT(global->bar, i + 2); - REF_ASSERT(containers[i].baz, i + 2); - REF_ASSERT(global->baz, i + 2); - } - talloc_free(containers); - - CHECK_FILLER(global->foo); - CHECK_FILLER(global->bar); - CHECK_FILLER(global->baz); - - REF_ASSERT(global->foo, 1); - REF_ASSERT(global->bar, 1); - REF_ASSERT(global->baz, 1); - - talloc_free(global); -} -END_TEST - -START_TEST(test_refcount_swap) -{ - void *tmp_ctx; - struct container *container1; - struct container *container2; - - tmp_ctx = talloc_new(NULL); - - check_leaks_push(tmp_ctx); - - container1 = talloc(tmp_ctx, struct container); - container2 = talloc(tmp_ctx, struct container); - - /* Allocate. */ - container1->foo = rc_alloc(container1, struct foo); - fail_if(container1->foo == NULL); - SET_FILLER(container1->foo); - - /* Reference. */ - container2->foo = rc_reference(container2, struct foo, container1->foo); - fail_if(container2->foo == NULL); - - /* Make sure everything is as it should be. */ - fail_unless(container1->foo == container2->foo); - REF_ASSERT(container1->foo, 2); - - /* Free in reverse order. */ - talloc_free(container1); - REF_ASSERT(container2->foo, 1); - CHECK_FILLER(container2->foo); - talloc_free(container2); - - check_leaks_pop(tmp_ctx); - talloc_free(tmp_ctx); -} -END_TEST - -Suite *create_suite(void) -{ - Suite *s = suite_create("refcount"); - - TCase *tc = tcase_create("REFCOUNT Tests"); - - /* Do some testing */ - tcase_add_checked_fixture(tc, leak_check_setup, leak_check_teardown); - tcase_add_test(tc, test_refcount_basic); - tcase_add_test(tc, test_refcount_swap); - - /* Add all test cases to the test suite */ - suite_add_tcase(s, tc); - - return s; -} - -int main(int argc, const char *argv[]) -{ - int opt; - poptContext pc; - int failure_count; - Suite *suite; - SRunner *sr; - int debug = 0; - - struct poptOption long_options[] = { - POPT_AUTOHELP - { "debug-level", 'd', POPT_ARG_INT, &debug, 0, "Set debug level", NULL }, - POPT_TABLEEND - }; - - pc = poptGetContext(argv[0], argc, argv, long_options, 0); - while((opt = poptGetNextOpt(pc)) != -1) { - switch(opt) { - default: - fprintf(stderr, "\nInvalid option %s: %s\n\n", - poptBadOption(pc, 0), poptStrerror(opt)); - poptPrintUsage(pc, stderr, 0); - return 1; - } - } - poptFreeContext(pc); - debug_level = debug; - - suite = create_suite(); - sr = srunner_create(suite); - srunner_set_fork_status(sr, CK_FORK); - /* If CK_VERBOSITY is set, use that, otherwise it defaults to CK_NORMAL */ - srunner_run_all(sr, CK_ENV); - failure_count = srunner_ntests_failed(sr); - srunner_free(sr); - return (failure_count == 0 ? EXIT_SUCCESS : EXIT_FAILURE); -} - |