-/***
- 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/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
+#include "locale-util.h"
#include "macro.h"
#include "string-util.h"
#include "strv.h"
+#include "utf8.h"
static void test_string_erase(void) {
char *x;
}
#endif // 0
+static void test_cellescape(void) {
+ char buf[40];
+
+ assert_se(streq(cellescape(buf, 1, ""), ""));
+ assert_se(streq(cellescape(buf, 1, "1"), ""));
+ assert_se(streq(cellescape(buf, 1, "12"), ""));
+
+ assert_se(streq(cellescape(buf, 2, ""), ""));
+ assert_se(streq(cellescape(buf, 2, "1"), "1"));
+ assert_se(streq(cellescape(buf, 2, "12"), "."));
+ assert_se(streq(cellescape(buf, 2, "123"), "."));
+
+ assert_se(streq(cellescape(buf, 3, ""), ""));
+ assert_se(streq(cellescape(buf, 3, "1"), "1"));
+ assert_se(streq(cellescape(buf, 3, "12"), "12"));
+ assert_se(streq(cellescape(buf, 3, "123"), ".."));
+ assert_se(streq(cellescape(buf, 3, "1234"), ".."));
+
+ assert_se(streq(cellescape(buf, 4, ""), ""));
+ assert_se(streq(cellescape(buf, 4, "1"), "1"));
+ assert_se(streq(cellescape(buf, 4, "12"), "12"));
+ assert_se(streq(cellescape(buf, 4, "123"), "123"));
+ assert_se(streq(cellescape(buf, 4, "1234"), is_locale_utf8() ? "…" : "..."));
+ assert_se(streq(cellescape(buf, 4, "12345"), is_locale_utf8() ? "…" : "..."));
+
+ assert_se(streq(cellescape(buf, 5, ""), ""));
+ assert_se(streq(cellescape(buf, 5, "1"), "1"));
+ assert_se(streq(cellescape(buf, 5, "12"), "12"));
+ assert_se(streq(cellescape(buf, 5, "123"), "123"));
+ assert_se(streq(cellescape(buf, 5, "1234"), "1234"));
+ assert_se(streq(cellescape(buf, 5, "12345"), is_locale_utf8() ? "1…" : "1..."));
+ assert_se(streq(cellescape(buf, 5, "123456"), is_locale_utf8() ? "1…" : "1..."));
+
+ assert_se(streq(cellescape(buf, 1, "\020"), ""));
+ assert_se(streq(cellescape(buf, 2, "\020"), "."));
+ assert_se(streq(cellescape(buf, 3, "\020"), ".."));
+ assert_se(streq(cellescape(buf, 4, "\020"), "…"));
+ assert_se(streq(cellescape(buf, 5, "\020"), "\\020"));
+
+ assert_se(streq(cellescape(buf, 5, "1234\020"), "1…"));
+ assert_se(streq(cellescape(buf, 6, "1234\020"), "12…"));
+ assert_se(streq(cellescape(buf, 7, "1234\020"), "123…"));
+ assert_se(streq(cellescape(buf, 8, "1234\020"), "1234…"));
+ assert_se(streq(cellescape(buf, 9, "1234\020"), "1234\\020"));
+
+ assert_se(streq(cellescape(buf, 1, "\t\n"), ""));
+ assert_se(streq(cellescape(buf, 2, "\t\n"), "."));
+ assert_se(streq(cellescape(buf, 3, "\t\n"), ".."));
+ assert_se(streq(cellescape(buf, 4, "\t\n"), "…"));
+ assert_se(streq(cellescape(buf, 5, "\t\n"), "\\t\\n"));
+
+ assert_se(streq(cellescape(buf, 5, "1234\t\n"), "1…"));
+ assert_se(streq(cellescape(buf, 6, "1234\t\n"), "12…"));
+ assert_se(streq(cellescape(buf, 7, "1234\t\n"), "123…"));
+ assert_se(streq(cellescape(buf, 8, "1234\t\n"), "1234…"));
+ assert_se(streq(cellescape(buf, 9, "1234\t\n"), "1234\\t\\n"));
+
+ assert_se(streq(cellescape(buf, 4, "x\t\020\n"), "…"));
+ assert_se(streq(cellescape(buf, 5, "x\t\020\n"), "x…"));
+ assert_se(streq(cellescape(buf, 6, "x\t\020\n"), "x…"));
+ assert_se(streq(cellescape(buf, 7, "x\t\020\n"), "x\\t…"));
+ assert_se(streq(cellescape(buf, 8, "x\t\020\n"), "x\\t…"));
+ assert_se(streq(cellescape(buf, 9, "x\t\020\n"), "x\\t…"));
+ assert_se(streq(cellescape(buf, 10, "x\t\020\n"), "x\\t\\020\\n"));
+
+ assert_se(streq(cellescape(buf, 6, "1\011"), "1\\t"));
+ assert_se(streq(cellescape(buf, 6, "1\020"), "1\\020"));
+ assert_se(streq(cellescape(buf, 6, "1\020x"), is_locale_utf8() ? "1…" : "1..."));
+
+ assert_se(streq(cellescape(buf, 40, "1\020"), "1\\020"));
+ assert_se(streq(cellescape(buf, 40, "1\020x"), "1\\020x"));
+
+ assert_se(streq(cellescape(buf, 40, "\a\b\f\n\r\t\v\\\"'"), "\\a\\b\\f\\n\\r\\t\\v\\\\\\\"\\'"));
+ assert_se(streq(cellescape(buf, 6, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a..."));
+ assert_se(streq(cellescape(buf, 7, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a..."));
+ assert_se(streq(cellescape(buf, 8, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a\\b…" : "\\a\\b..."));
+
+ assert_se(streq(cellescape(buf, sizeof buf, "1\020"), "1\\020"));
+ assert_se(streq(cellescape(buf, sizeof buf, "1\020x"), "1\\020x"));
+}
+
static void test_streq_ptr(void) {
assert_se(streq_ptr(NULL, NULL));
assert_se(!streq_ptr("abc", "cdef"));
}
static void test_strextend(void) {
- _cleanup_free_ char *str = strdup("0123");
- strextend(&str, "456", "78", "9", NULL);
- assert_se(streq(str, "0123456789"));
+ _cleanup_free_ char *str = NULL;
+
+ assert_se(strextend(&str, NULL));
+ assert_se(streq_ptr(str, ""));
+ assert_se(strextend(&str, "", "0", "", "", "123", NULL));
+ assert_se(streq_ptr(str, "0123"));
+ assert_se(strextend(&str, "456", "78", "9", NULL));
+ assert_se(streq_ptr(str, "0123456789"));
+}
+
+static void test_strextend_with_separator(void) {
+ _cleanup_free_ char *str = NULL;
+
+ assert_se(strextend_with_separator(&str, NULL, NULL));
+ assert_se(streq_ptr(str, ""));
+ str = mfree(str);
+
+ assert_se(strextend_with_separator(&str, "...", NULL));
+ assert_se(streq_ptr(str, ""));
+ assert_se(strextend_with_separator(&str, "...", NULL));
+ assert_se(streq_ptr(str, ""));
+ str = mfree(str);
+
+ assert_se(strextend_with_separator(&str, "xyz", "a", "bb", "ccc", NULL));
+ assert_se(streq_ptr(str, "axyzbbxyzccc"));
+ str = mfree(str);
+
+ assert_se(strextend_with_separator(&str, ",", "start", "", "1", "234", NULL));
+ assert_se(streq_ptr(str, "start,,1,234"));
+ assert_se(strextend_with_separator(&str, ";", "more", "5", "678", NULL));
+ assert_se(streq_ptr(str, "start,,1,234;more;5;678"));
}
static void test_strrep(void) {
assert_se(streq(zero, ""));
}
-
static void test_strappend(void) {
_cleanup_free_ char *t1, *t2, *t3, *t4;
assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO"));
}
-#if 0 /// UNNEEDED by elogind
static void test_delete_chars(void) {
- char *r;
- char input[] = " hello, waldo. abc";
+ char *s, input[] = " hello, waldo. abc";
- r = delete_chars(input, WHITESPACE);
- assert_se(streq(r, "hello,waldo.abc"));
+ s = delete_chars(input, WHITESPACE);
+ assert_se(streq(s, "hello,waldo.abc"));
+ assert_se(s == input);
+}
+
+static void test_delete_trailing_chars(void) {
+
+ char *s,
+ input1[] = " \n \r k \n \r ",
+ input2[] = "kkkkthiskkkiskkkaktestkkk",
+ input3[] = "abcdef";
+
+ s = delete_trailing_chars(input1, WHITESPACE);
+ assert_se(streq(s, " \n \r k"));
+ assert_se(s == input1);
+
+ s = delete_trailing_chars(input2, "kt");
+ assert_se(streq(s, "kkkkthiskkkiskkkaktes"));
+ assert_se(s == input2);
+
+ s = delete_trailing_chars(input3, WHITESPACE);
+ assert_se(streq(s, "abcdef"));
+ assert_se(s == input3);
+
+ s = delete_trailing_chars(input3, "fe");
+ assert_se(streq(s, "abcd"));
+ assert_se(s == input3);
+}
+
+static void test_delete_trailing_slashes(void) {
+ char s1[] = "foobar//",
+ s2[] = "foobar/",
+ s3[] = "foobar",
+ s4[] = "";
+
+ assert_se(streq(delete_trailing_chars(s1, "_"), "foobar//"));
+ assert_se(streq(delete_trailing_chars(s1, "/"), "foobar"));
+ assert_se(streq(delete_trailing_chars(s2, "/"), "foobar"));
+ assert_se(streq(delete_trailing_chars(s3, "/"), "foobar"));
+ assert_se(streq(delete_trailing_chars(s4, "/"), ""));
+}
+
+static void test_skip_leading_chars(void) {
+ char input1[] = " \n \r k \n \r ",
+ input2[] = "kkkkthiskkkiskkkaktestkkk",
+ input3[] = "abcdef";
+
+ assert_se(streq(skip_leading_chars(input1, WHITESPACE), "k \n \r "));
+ assert_se(streq(skip_leading_chars(input2, "k"), "thiskkkiskkkaktestkkk"));
+ assert_se(streq(skip_leading_chars(input2, "tk"), "hiskkkiskkkaktestkkk"));
+ assert_se(streq(skip_leading_chars(input3, WHITESPACE), "abcdef"));
+ assert_se(streq(skip_leading_chars(input3, "bcaef"), "def"));
}
-#endif // 0
static void test_in_charset(void) {
assert_se(in_charset("dddaaabbbcccc", "abcd"));
assert_se(!first_word("Hellooo", "Hello"));
}
+static void test_strlen_ptr(void) {
+ assert_se(strlen_ptr("foo") == 3);
+ assert_se(strlen_ptr("") == 0);
+ assert_se(strlen_ptr(NULL) == 0);
+}
+
+static void test_memory_startswith(void) {
+ assert_se(streq(memory_startswith("", 0, ""), ""));
+ assert_se(streq(memory_startswith("", 1, ""), ""));
+ assert_se(streq(memory_startswith("x", 2, ""), "x"));
+ assert_se(!memory_startswith("", 1, "x"));
+ assert_se(!memory_startswith("", 1, "xxxxxxxx"));
+ assert_se(streq(memory_startswith("xxx", 4, "x"), "xx"));
+ assert_se(streq(memory_startswith("xxx", 4, "xx"), "x"));
+ assert_se(streq(memory_startswith("xxx", 4, "xxx"), ""));
+ assert_se(!memory_startswith("xxx", 4, "xxxx"));
+}
+
int main(int argc, char *argv[]) {
test_string_erase();
#if 0 /// UNNEEDED by elogind
test_ascii_strcasecmp_n();
test_ascii_strcasecmp_nn();
#endif // 0
+ test_cellescape();
test_streq_ptr();
test_strstrip();
test_strextend();
+ test_strextend_with_separator();
test_strrep();
test_strappend();
test_string_has_cc();
test_foreach_word_quoted();
test_endswith();
test_endswith_no_case();
-#if 0 /// UNNEEDED by elogind
test_delete_chars();
-#endif // 0
+ test_delete_trailing_chars();
+ test_delete_trailing_slashes();
+ test_skip_leading_chars();
test_in_charset();
test_split_pair();
test_first_word();
+ test_strlen_ptr();
+ test_memory_startswith();
return 0;
}
~ianmdlvl / elogind.git / blobdiff