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git.ipfire.org Git - thirdparty/systemd.git/blob - src/test/test-env-replace.c
1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include "string-util.h"
29 static void test_strv_env_delete(void) {
30 _cleanup_strv_free_
char **a
= NULL
, **b
= NULL
, **c
= NULL
, **d
= NULL
;
32 a
= strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL
);
35 b
= strv_new("PIEP", "FOO", NULL
);
38 c
= strv_new("SCHLUMPF", NULL
);
41 d
= strv_env_delete(a
, 2, b
, c
);
44 assert_se(streq(d
[0], "WALDO=WALDO"));
45 assert_se(streq(d
[1], "WALDO="));
46 assert_se(strv_length(d
) == 2);
49 static void test_strv_env_unset(void) {
50 _cleanup_strv_free_
char **l
= NULL
;
52 l
= strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL
);
55 assert_se(strv_env_unset(l
, "SCHLUMPF") == l
);
57 assert_se(streq(l
[0], "PIEP"));
58 assert_se(streq(l
[1], "NANANANA=YES"));
59 assert_se(strv_length(l
) == 2);
62 static void test_strv_env_set(void) {
63 _cleanup_strv_free_
char **l
= NULL
, **r
= NULL
;
65 l
= strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL
);
68 r
= strv_env_set(l
, "WALDO=WALDO");
71 assert_se(streq(r
[0], "PIEP"));
72 assert_se(streq(r
[1], "SCHLUMPF=SMURFF"));
73 assert_se(streq(r
[2], "NANANANA=YES"));
74 assert_se(streq(r
[3], "WALDO=WALDO"));
75 assert_se(strv_length(r
) == 4);
78 static void test_strv_env_merge(void) {
79 _cleanup_strv_free_
char **a
= NULL
, **b
= NULL
, **r
= NULL
;
81 a
= strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL
);
84 b
= strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL
);
87 r
= strv_env_merge(2, a
, b
);
89 assert_se(streq(r
[0], "FOO="));
90 assert_se(streq(r
[1], "WALDO="));
91 assert_se(streq(r
[2], "PIEP"));
92 assert_se(streq(r
[3], "SCHLUMPF=SMURFF"));
93 assert_se(streq(r
[4], "PIEP="));
94 assert_se(streq(r
[5], "NANANANA=YES"));
95 assert_se(strv_length(r
) == 6);
97 assert_se(strv_env_clean(r
) == r
);
98 assert_se(streq(r
[0], "FOO="));
99 assert_se(streq(r
[1], "WALDO="));
100 assert_se(streq(r
[2], "SCHLUMPF=SMURFF"));
101 assert_se(streq(r
[3], "PIEP="));
102 assert_se(streq(r
[4], "NANANANA=YES"));
103 assert_se(strv_length(r
) == 5);
106 static void test_replace_env_arg(void) {
107 const char *env
[] = {
112 const char *line
[] = {
126 _cleanup_strv_free_
char **r
= NULL
;
128 r
= replace_env_argv((char**) line
, (char**) env
);
130 assert_se(streq(r
[0], "FOO$FOO"));
131 assert_se(streq(r
[1], "FOO$FOOFOO"));
132 assert_se(streq(r
[2], "FOOBAR BAR$FOO"));
133 assert_se(streq(r
[3], "FOOBAR BAR"));
134 assert_se(streq(r
[4], "BAR BAR"));
135 assert_se(streq(r
[5], "BAR"));
136 assert_se(streq(r
[6], "BAR"));
137 assert_se(streq(r
[7], "BAR BARwaldo"));
138 assert_se(streq(r
[8], "${FOO"));
139 assert_se(streq(r
[9], "FOO$BAR BAR"));
140 assert_se(streq(r
[10], "$FOOBAR BAR"));
141 assert_se(strv_length(r
) == 11);
144 static void test_env_clean(void) {
145 _cleanup_strv_free_
char **e
;
147 e
= strv_new("FOOBAR=WALDO",
165 assert_se(!strv_env_is_valid(e
));
166 assert_se(strv_env_clean(e
) == e
);
167 assert_se(strv_env_is_valid(e
));
169 assert_se(streq(e
[0], "FOOBAR=WALDO"));
170 assert_se(streq(e
[1], "X="));
171 assert_se(streq(e
[2], "F=F"));
172 assert_se(streq(e
[3], "abcd=äöüß"));
173 assert_se(streq(e
[4], "another=final one"));
174 assert_se(e
[5] == NULL
);
177 static void test_env_name_is_valid(void) {
178 assert_se(env_name_is_valid("test"));
180 assert_se(!env_name_is_valid(NULL
));
181 assert_se(!env_name_is_valid(""));
182 assert_se(!env_name_is_valid("5_starting_with_a_number_is_wrong"));
183 assert_se(!env_name_is_valid("#¤%&?_only_numbers_letters_and_underscore_allowed"));
186 int main(int argc
, char *argv
[]) {
187 test_strv_env_delete();
188 test_strv_env_unset();
190 test_strv_env_merge();
191 test_replace_env_arg();
193 test_env_name_is_valid();