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git.ipfire.org Git - thirdparty/systemd.git/blob - src/test/test-udev-util.c
1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
7 #include "string-util.h"
10 static void test_udev_rule_parse_value_one(const char *in
, const char *expected_value
, int expected_retval
) {
11 _cleanup_free_
char *str
= NULL
;
12 char *value
= UINT_TO_PTR(0x12345678U
);
13 char *endpos
= UINT_TO_PTR(0x87654321U
);
15 assert_se(str
= strdup(in
));
16 assert_se(udev_rule_parse_value(str
, &value
, &endpos
) == expected_retval
);
17 if (expected_retval
< 0) {
18 /* not modified on failure */
19 assert_se(value
== UINT_TO_PTR(0x12345678U
));
20 assert_se(endpos
== UINT_TO_PTR(0x87654321U
));
22 assert_se(streq_ptr(value
, expected_value
));
23 assert_se(endpos
== str
+ strlen(in
));
27 static void test_parse_value(void) {
28 /* input: "valid operand"
29 * parsed: valid operand
30 * use the following command to help generate textual C strings:
31 * python3 -c 'import json; print(json.dumps(input()))' */
32 test_udev_rule_parse_value_one(
39 static void test_parse_value_with_backslashes(void) {
40 /* input: "va'l\'id\"op\"erand"
41 * parsed: va'l\'id"op"erand */
42 test_udev_rule_parse_value_one(
43 "\"va'l\\'id\\\"op\\\"erand\"",
44 "va'l\\'id\"op\"erand",
49 static void test_parse_value_no_quotes(void) {
50 test_udev_rule_parse_value_one(
57 static void test_parse_value_noescape(void) {
58 test_udev_rule_parse_value_one(
65 static void test_parse_value_nul(void) {
66 test_udev_rule_parse_value_one(
73 static void test_parse_value_escape_nothing(void) {
75 test_udev_rule_parse_value_one(
82 static void test_parse_value_escape_nothing2(void) {
84 test_udev_rule_parse_value_one(
91 static void test_parse_value_escape_double_quote(void) {
93 test_udev_rule_parse_value_one(
100 static void test_parse_value_escape_backslash(void) {
102 test_udev_rule_parse_value_one(
108 test_udev_rule_parse_value_one(
114 test_udev_rule_parse_value_one(
120 test_udev_rule_parse_value_one(
126 test_udev_rule_parse_value_one(
132 test_udev_rule_parse_value_one(
139 static void test_parse_value_newline(void) {
140 /* input: e"operand with newline\n" */
141 test_udev_rule_parse_value_one(
142 "e\"operand with newline\\n\"",
143 "operand with newline\n",
148 static void test_parse_value_escaped(void) {
149 /* input: e"single\rcharacter\t\aescape\bsequence" */
150 test_udev_rule_parse_value_one(
151 "e\"single\\rcharacter\\t\\aescape\\bsequence\"",
152 "single\rcharacter\t\aescape\bsequence",
157 static void test_parse_value_invalid_escape(void) {
158 /* input: e"reject\invalid escape sequence" */
159 test_udev_rule_parse_value_one(
160 "e\"reject\\invalid escape sequence",
166 static void test_parse_value_invalid_termination(void) {
168 test_udev_rule_parse_value_one(
175 static void test_parse_value_unicode(void) {
176 /* input: "s\u1d1c\u1d04\u029c \u1d1c\u0274\u026a\u1d04\u1d0f\u1d05\u1d07 \U0001d568\U0001d560\U0001d568" */
177 test_udev_rule_parse_value_one(
178 "e\"s\\u1d1c\\u1d04\\u029c \\u1d1c\\u0274\\u026a\\u1d04\\u1d0f\\u1d05\\u1d07 \\U0001d568\\U0001d560\\U0001d568\"",
179 "s\xe1\xb4\x9c\xe1\xb4\x84\xca\x9c \xe1\xb4\x9c\xc9\xb4\xc9\xaa\xe1\xb4\x84\xe1\xb4\x8f\xe1\xb4\x85\xe1\xb4\x87 \xf0\x9d\x95\xa8\xf0\x9d\x95\xa0\xf0\x9d\x95\xa8",
184 int main(int argc
, char **argv
) {
186 test_parse_value_with_backslashes();
187 test_parse_value_no_quotes();
188 test_parse_value_nul();
189 test_parse_value_noescape();
191 test_parse_value_escape_nothing();
192 test_parse_value_escape_nothing2();
193 test_parse_value_escape_double_quote();
194 test_parse_value_escape_backslash();
195 test_parse_value_newline();
196 test_parse_value_escaped();
197 test_parse_value_invalid_escape();
198 test_parse_value_invalid_termination();
199 test_parse_value_unicode();