108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2015 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "string-util.h"
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static void test_string_erase(void) {
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char *x;
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x = strdupa("");
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assert_se(streq(string_erase(x), ""));
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x = strdupa("1");
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assert_se(streq(string_erase(x), "x"));
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x = strdupa("12");
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assert_se(streq(string_erase(x), "xx"));
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x = strdupa("123");
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assert_se(streq(string_erase(x), "xxx"));
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x = strdupa("1234");
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assert_se(streq(string_erase(x), "xxxx"));
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x = strdupa("12345");
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assert_se(streq(string_erase(x), "xxxxx"));
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x = strdupa("123456");
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assert_se(streq(string_erase(x), "xxxxxx"));
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x = strdupa("1234567");
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assert_se(streq(string_erase(x), "xxxxxxx"));
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x = strdupa("12345678");
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assert_se(streq(string_erase(x), "xxxxxxxx"));
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x = strdupa("123456789");
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assert_se(streq(string_erase(x), "xxxxxxxxx"));
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}
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static void test_ascii_strcasecmp_n(void) {
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assert_se(ascii_strcasecmp_n("", "", 0) == 0);
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assert_se(ascii_strcasecmp_n("", "", 1) == 0);
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assert_se(ascii_strcasecmp_n("", "a", 1) < 0);
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assert_se(ascii_strcasecmp_n("", "a", 2) < 0);
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assert_se(ascii_strcasecmp_n("a", "", 1) > 0);
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assert_se(ascii_strcasecmp_n("a", "", 2) > 0);
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assert_se(ascii_strcasecmp_n("a", "a", 1) == 0);
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assert_se(ascii_strcasecmp_n("a", "a", 2) == 0);
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assert_se(ascii_strcasecmp_n("a", "b", 1) < 0);
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assert_se(ascii_strcasecmp_n("a", "b", 2) < 0);
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assert_se(ascii_strcasecmp_n("b", "a", 1) > 0);
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assert_se(ascii_strcasecmp_n("b", "a", 2) > 0);
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assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0);
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assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0);
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assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0);
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assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0);
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assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0);
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assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0);
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assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0);
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assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0);
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assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0);
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assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0);
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}
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static void test_ascii_strcasecmp_nn(void) {
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assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0);
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assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0);
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assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0);
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assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0);
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assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0);
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assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0);
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assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0);
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assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0);
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assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0);
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assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0);
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assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0);
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assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0);
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}
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int main(int argc, char *argv[]) {
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test_string_erase();
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test_ascii_strcasecmp_n();
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test_ascii_strcasecmp_nn();
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return 0;
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}
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