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Diffstat (limited to 'src/test/test-string-util.c')
| -rw-r--r-- | src/test/test-string-util.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/test/test-string-util.c b/src/test/test-string-util.c new file mode 100644 index 0000000000..12889ce873 --- /dev/null +++ b/src/test/test-string-util.c @@ -0,0 +1,107 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "string-util.h" + +static void test_string_erase(void) { + char *x; + + x = strdupa(""); + assert_se(streq(string_erase(x), "")); + + x = strdupa("1"); + assert_se(streq(string_erase(x), "x")); + + x = strdupa("12"); + assert_se(streq(string_erase(x), "xx")); + + x = strdupa("123"); + assert_se(streq(string_erase(x), "xxx")); + + x = strdupa("1234"); + assert_se(streq(string_erase(x), "xxxx")); + + x = strdupa("12345"); + assert_se(streq(string_erase(x), "xxxxx")); + + x = strdupa("123456"); + assert_se(streq(string_erase(x), "xxxxxx")); + + x = strdupa("1234567"); + assert_se(streq(string_erase(x), "xxxxxxx")); + + x = strdupa("12345678"); + assert_se(streq(string_erase(x), "xxxxxxxx")); + + x = strdupa("123456789"); + assert_se(streq(string_erase(x), "xxxxxxxxx")); +} + +static void test_ascii_strcasecmp_n(void) { + + assert_se(ascii_strcasecmp_n("", "", 0) == 0); + assert_se(ascii_strcasecmp_n("", "", 1) == 0); + assert_se(ascii_strcasecmp_n("", "a", 1) < 0); + assert_se(ascii_strcasecmp_n("", "a", 2) < 0); + assert_se(ascii_strcasecmp_n("a", "", 1) > 0); + assert_se(ascii_strcasecmp_n("a", "", 2) > 0); + assert_se(ascii_strcasecmp_n("a", "a", 1) == 0); + assert_se(ascii_strcasecmp_n("a", "a", 2) == 0); + assert_se(ascii_strcasecmp_n("a", "b", 1) < 0); + assert_se(ascii_strcasecmp_n("a", "b", 2) < 0); + assert_se(ascii_strcasecmp_n("b", "a", 1) > 0); + assert_se(ascii_strcasecmp_n("b", "a", 2) > 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0); + assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0); + assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0); + + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0); + assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0); +} + +static void test_ascii_strcasecmp_nn(void) { + assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0); + assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0); + assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0); + assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0); + assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0); + + assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0); + assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0); +} + +int main(int argc, char *argv[]) { + test_string_erase(); + test_ascii_strcasecmp_n(); + test_ascii_strcasecmp_nn(); + return 0; +} |