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106 lines
3.3 KiB
C
106 lines
3.3 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 2013 Dave Reisner
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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 "utf8.h"
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#include "util.h"
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static void test_utf8_is_printable(void) {
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assert_se(utf8_is_printable("ascii is valid\tunicode", 22));
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assert_se(utf8_is_printable("\342\204\242", 3));
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assert_se(!utf8_is_printable("\341\204", 2));
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assert_se(utf8_is_printable("ąę", 4));
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}
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static void test_utf8_is_valid(void) {
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assert_se(utf8_is_valid("ascii is valid unicode"));
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assert_se(utf8_is_valid("\342\204\242"));
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assert_se(!utf8_is_valid("\341\204"));
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}
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static void test_ascii_is_valid(void) {
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assert_se(ascii_is_valid("alsdjf\t\vbarr\nba z"));
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assert_se(!ascii_is_valid("\342\204\242"));
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assert_se(!ascii_is_valid("\341\204"));
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}
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static void test_utf8_encoded_valid_unichar(void) {
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assert_se(utf8_encoded_valid_unichar("\342\204\242") == 3);
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assert_se(utf8_encoded_valid_unichar("\302\256") == 2);
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assert_se(utf8_encoded_valid_unichar("a") == 1);
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assert_se(utf8_encoded_valid_unichar("\341\204") < 0);
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assert_se(utf8_encoded_valid_unichar("\341\204\341\204") < 0);
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}
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static void test_utf8_escaping(void) {
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_cleanup_free_ char *p1, *p2, *p3;
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p1 = utf8_escape_invalid("goo goo goo");
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puts(p1);
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assert_se(utf8_is_valid(p1));
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p2 = utf8_escape_invalid("\341\204\341\204");
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puts(p2);
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assert_se(utf8_is_valid(p2));
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p3 = utf8_escape_invalid("\341\204");
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puts(p3);
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assert_se(utf8_is_valid(p3));
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}
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static void test_utf8_escaping_printable(void) {
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_cleanup_free_ char *p1, *p2, *p3, *p4, *p5, *p6;
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p1 = utf8_escape_non_printable("goo goo goo");
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puts(p1);
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assert_se(utf8_is_valid(p1));
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p2 = utf8_escape_non_printable("\341\204\341\204");
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puts(p2);
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assert_se(utf8_is_valid(p2));
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p3 = utf8_escape_non_printable("\341\204");
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puts(p3);
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assert_se(utf8_is_valid(p3));
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p4 = utf8_escape_non_printable("ąę\n가너도루\n1234\n\341\204\341\204\n\001 \019\20\a");
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puts(p4);
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assert_se(utf8_is_valid(p4));
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p5 = utf8_escape_non_printable("\001 \019\20\a");
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puts(p5);
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assert_se(utf8_is_valid(p5));
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p6 = utf8_escape_non_printable("\xef\xbf\x30\x13");
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puts(p6);
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assert_se(utf8_is_valid(p6));
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}
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int main(int argc, char *argv[]) {
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test_utf8_is_valid();
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test_utf8_is_printable();
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test_ascii_is_valid();
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test_utf8_encoded_valid_unichar();
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test_utf8_escaping();
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test_utf8_escaping_printable();
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return 0;
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}
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