From dbd09f5703d721a58210e490609cfacb7eb56fcf Mon Sep 17 00:00:00 2001 From: Stephen Gallagher Date: Fri, 23 Jul 2010 16:23:57 -0400 Subject: Add diff_string_lists utility function Includes a unit test --- src/tests/util-tests.c | 227 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 227 insertions(+) create mode 100644 src/tests/util-tests.c (limited to 'src/tests') diff --git a/src/tests/util-tests.c b/src/tests/util-tests.c new file mode 100644 index 00000000..d8d3800f --- /dev/null +++ b/src/tests/util-tests.c @@ -0,0 +1,227 @@ +/* + SSSD + + util-tests.c + + Authors: + Stephen Gallagher + + Copyright (C) 2010 Red Hat + + 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 . +*/ + +#include +#include +#include +#include "util/util.h" +#include "tests/common.h" + +START_TEST(test_diff_string_lists) +{ + TALLOC_CTX *test_ctx; + char **l1; + char **l2; + char **l3; + char **only_l1; + char **only_l2; + char **both; + int ret; + + test_ctx = talloc_new(NULL); + + /* Test with all values returned */ + l1 = talloc_array(test_ctx, char *, 4); + l1[0] = talloc_strdup(l1, "a"); + l1[1] = talloc_strdup(l1, "b"); + l1[2] = talloc_strdup(l1, "c"); + l1[3] = NULL; + + l2 = talloc_array(test_ctx, char *, 4); + l2[0] = talloc_strdup(l1, "d"); + l2[1] = talloc_strdup(l1, "c"); + l2[2] = talloc_strdup(l1, "b"); + l2[3] = NULL; + + ret = diff_string_lists(test_ctx, + l1, l2, + &only_l1, &only_l2, &both); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l1[0], "a") == 0, "Missing \"a\" from only_l1"); + fail_unless(only_l1[1] == NULL, "only_l1 not NULL-terminated"); + fail_unless(strcmp(only_l2[0], "d") == 0, "Missing \"d\" from only_l2"); + fail_unless(only_l2[1] == NULL, "only_l2 not NULL-terminated"); + fail_unless(strcmp(both[0], "c") == 0, "Missing \"c\" from both"); + fail_unless(strcmp(both[1], "b") == 0, "Missing \"b\" from both"); + fail_unless(both[2] == NULL, "both not NULL-terminated"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + /* Test with restricted return values */ + ret = diff_string_lists(test_ctx, + l1, l2, + &only_l1, &only_l2, NULL); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l1[0], "a") == 0, "Missing \"a\" from only_l1"); + fail_unless(only_l1[1] == NULL, "only_l1 not NULL-terminated"); + fail_unless(strcmp(only_l2[0], "d") == 0, "Missing \"d\" from only_l2"); + fail_unless(only_l2[1] == NULL, "only_l2 not NULL-terminated"); + fail_unless(both == NULL, "Nothing returned to both"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + ret = diff_string_lists(test_ctx, + l1, l2, + &only_l1, NULL, NULL); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l1[0], "a") == 0, "Missing \"a\" from only_l1"); + fail_unless(only_l1[1] == NULL, "only_l1 not NULL-terminated"); + fail_unless(only_l2 == NULL, "Nothing returned to only_l2"); + fail_unless(both == NULL, "Nothing returned to both"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + ret = diff_string_lists(test_ctx, + l1, l2, + NULL, &only_l2, NULL); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l2[0], "d") == 0, "Missing \"d\" from only_l2"); + fail_unless(only_l2[1] == NULL, "only_l2 not NULL-terminated"); + fail_unless(only_l1 == NULL, "Nothing returned to only_l1"); + fail_unless(both == NULL, "Nothing returned to both"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + /* Test with no overlap */ + l3 = talloc_array(test_ctx, char *, 4); + l3[0] = talloc_strdup(l1, "d"); + l3[1] = talloc_strdup(l1, "e"); + l3[2] = talloc_strdup(l1, "f"); + l3[3] = NULL; + + ret = diff_string_lists(test_ctx, + l1, l3, + &only_l1, &only_l2, &both); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l1[0], "a") == 0, "Missing \"a\" from only_l1"); + fail_unless(strcmp(only_l1[1], "b") == 0, "Missing \"b\" from only_l1"); + fail_unless(strcmp(only_l1[2], "c") == 0, "Missing \"c\" from only_l1"); + fail_unless(only_l1[3] == NULL, "only_l1 not NULL-terminated"); + fail_unless(strcmp(only_l2[0], "d") == 0, "Missing \"f\" from only_l2"); + fail_unless(strcmp(only_l2[1], "e") == 0, "Missing \"e\" from only_l2"); + fail_unless(strcmp(only_l2[2], "f") == 0, "Missing \"d\" from only_l2"); + fail_unless(only_l2[3] == NULL, "only_l2 not NULL-terminated"); + fail_unless(both[0] == NULL, "both should have zero entries"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + /* Test with 100% overlap */ + ret = diff_string_lists(test_ctx, + l1, l1, + &only_l1, &only_l2, &both); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(only_l1[0] == NULL, "only_l1 should have zero entries"); + fail_unless(only_l2[0] == NULL, "only_l2 should have zero entries"); + fail_unless(strcmp(both[0], "a") == 0, "Missing \"a\" from both"); + fail_unless(strcmp(both[1], "b") == 0, "Missing \"b\" from both"); + fail_unless(strcmp(both[2], "c") == 0, "Missing \"c\" from both"); + fail_unless(both[3] == NULL, "both is not NULL-terminated"); + + talloc_zfree(only_l1); + talloc_zfree(only_l2); + talloc_zfree(both); + + /* Test with no second list */ + ret = diff_string_lists(test_ctx, + l1, NULL, + &only_l1, &only_l2, &both); + + fail_unless(ret == EOK, "diff_string_lists returned error [%d]", ret); + fail_unless(strcmp(only_l1[0], "a") == 0, "Missing \"a\" from only_l1"); + fail_unless(strcmp(only_l1[1], "b") == 0, "Missing \"b\" from only_l1"); + fail_unless(strcmp(only_l1[2], "c") == 0, "Missing \"c\" from only_l1"); + fail_unless(only_l1[3] == NULL, "only_l1 not NULL-terminated"); + fail_unless(only_l2[0] == NULL, "only_l2 should have zero entries"); + fail_unless(both[0] == NULL, "both should have zero entries"); + + talloc_free(test_ctx); +} +END_TEST + +Suite *util_suite(void) +{ + Suite *s = suite_create("util"); + + TCase *tc_util = tcase_create("util"); + + tcase_add_test (tc_util, test_diff_string_lists); + tcase_set_timeout(tc_util, 60); + + suite_add_tcase (s, tc_util); + + return s; +} + +int main(int argc, const char *argv[]) +{ + int opt; + int failure_count; + poptContext pc; + Suite *s = util_suite(); + SRunner *sr = srunner_create (s); + + struct poptOption long_options[] = { + POPT_AUTOHELP + SSSD_MAIN_OPTS + { NULL } + }; + + 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); + + tests_set_cwd(); + + srunner_run_all(sr, CK_ENV); + failure_count = srunner_ntests_failed (sr); + srunner_free (sr); + if (failure_count == 0) { + return EXIT_SUCCESS; + } + return EXIT_FAILURE; +} -- cgit