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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Lennart Poettering | |
7 | ||
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. | |
12 | ||
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. | |
17 | ||
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/>. | |
20 | ***/ | |
21 | ||
22 | #include <stdio.h> | |
23 | #include <fcntl.h> | |
24 | #include <unistd.h> | |
25 | ||
26 | #include "util.h" | |
27 | #include "fileio.h" | |
28 | #include "strv.h" | |
29 | ||
30 | static void test_parse_env_file(void) { | |
31 | char t[] = "/tmp/test-parse-env-file-XXXXXX"; | |
32 | int fd, r; | |
33 | FILE *f; | |
34 | _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL, *six = NULL, *seven = NULL; | |
768100ef | 35 | _cleanup_strv_free_ char **a = NULL, **b = NULL; |
f73141d7 | 36 | char **i; |
768100ef | 37 | unsigned k; |
f73141d7 LP |
38 | |
39 | fd = mkostemp(t, O_CLOEXEC); | |
40 | assert_se(fd >= 0); | |
41 | ||
42 | f = fdopen(fd, "w"); | |
43 | assert_se(f); | |
44 | ||
45 | fputs("one=BAR \n" | |
46 | "# comment\n" | |
47 | " # comment \n" | |
48 | " two = bar \n" | |
49 | "invalid line\n" | |
50 | "three = \"333\n" | |
51 | "xxxx\"\n" | |
52 | "four = \'44\\\"44\'\n" | |
53 | "five = \'55\\\'55\' \"FIVE\" cinco \n" | |
54 | "six = seis sechs\\\n" | |
55 | " sis\n" | |
56 | "seven=", f); | |
57 | ||
58 | fflush(f); | |
59 | fclose(f); | |
60 | ||
61 | r = parse_env_file( | |
62 | t, NULL, | |
63 | "one", &one, | |
64 | "two", &two, | |
65 | "three", &three, | |
66 | "four", &four, | |
67 | "five", &five, | |
68 | "six", &six, | |
69 | "seven", &seven, | |
70 | NULL); | |
71 | ||
72 | assert_se(r >= 0); | |
73 | ||
74 | log_info("one=[%s]", strna(one)); | |
75 | log_info("two=[%s]", strna(two)); | |
76 | log_info("three=[%s]", strna(three)); | |
77 | log_info("four=[%s]", strna(four)); | |
78 | log_info("five=[%s]", strna(five)); | |
79 | log_info("six=[%s]", strna(six)); | |
80 | log_info("seven=[%s]", strna(seven)); | |
81 | ||
82 | assert_se(streq(one, "BAR")); | |
83 | assert_se(streq(two, "bar")); | |
84 | assert_se(streq(three, "333\nxxxx")); | |
85 | assert_se(streq(four, "44\"44")); | |
86 | assert_se(streq(five, "55\'55FIVEcinco")); | |
87 | assert_se(streq(six, "seis sechs sis")); | |
88 | assert_se(seven == NULL); | |
89 | ||
90 | r = load_env_file(t, NULL, &a); | |
91 | assert_se(r >= 0); | |
92 | ||
93 | STRV_FOREACH(i, a) | |
768100ef LP |
94 | log_info("Got: <%s>", *i); |
95 | ||
96 | assert_se(streq(a[0], "one=BAR")); | |
97 | assert_se(streq(a[1], "two=bar")); | |
98 | assert_se(streq(a[2], "three=333\nxxxx")); | |
99 | assert_se(streq(a[3], "four=44\"44")); | |
100 | assert_se(streq(a[4], "five=55\'55FIVEcinco")); | |
101 | assert_se(streq(a[5], "six=seis sechs sis")); | |
102 | assert_se(streq(a[6], "seven=")); | |
103 | assert_se(a[7] == NULL); | |
104 | ||
105 | r = write_env_file("/tmp/test-fileio", a); | |
106 | assert_se(r >= 0); | |
107 | ||
108 | r = load_env_file("/tmp/test-fileio", NULL, &b); | |
109 | assert_se(r >= 0); | |
110 | ||
111 | k = 0; | |
112 | STRV_FOREACH(i, b) { | |
113 | log_info("Got2: <%s>", *i); | |
114 | assert_se(streq(*i, a[k++])); | |
115 | } | |
f73141d7 LP |
116 | |
117 | unlink(t); | |
768100ef | 118 | unlink("/tmp/test-fileio"); |
f73141d7 LP |
119 | } |
120 | ||
121 | int main(int argc, char *argv[]) { | |
122 | test_parse_env_file(); | |
123 | return 0; | |
124 | } |