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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 2015 David Herrmann <dh.herrmann@gmail.com> | |
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 <errno.h> | |
23 | #include <fcntl.h> | |
24 | #include <stdlib.h> | |
25 | ||
9afd2b46 | 26 | #include "sd-bus.h" |
07630cea LP |
27 | |
28 | #include "bus-dump.h" | |
9afd2b46 DH |
29 | #include "bus-kernel.h" |
30 | #include "bus-util.h" | |
07630cea LP |
31 | #include "log.h" |
32 | #include "util.h" | |
9afd2b46 DH |
33 | |
34 | typedef struct { | |
35 | const char *sender; | |
36 | int matched_acquired; | |
37 | } TestProxyMatch; | |
38 | ||
39 | static int test_proxy_acquired(sd_bus_message *m, void *userdata, sd_bus_error *error) { | |
40 | TestProxyMatch *match = userdata; | |
41 | const char *name; | |
42 | int r; | |
43 | ||
44 | r = sd_bus_message_read(m, "s", &name); | |
45 | assert_se(r >= 0); | |
46 | ||
47 | if (!streq_ptr(match->sender, name)) | |
48 | return 0; | |
49 | ||
50 | ++match->matched_acquired; | |
51 | return 1; | |
52 | } | |
53 | ||
54 | static void test_proxy_matched(void) { | |
55 | _cleanup_bus_flush_close_unref_ sd_bus *a = NULL; | |
e3c57a86 | 56 | _cleanup_free_ char *matchstr = NULL; |
9afd2b46 | 57 | TestProxyMatch match = {}; |
e3c57a86 | 58 | const char *me; |
9afd2b46 DH |
59 | int r; |
60 | ||
61 | /* open bus 'a' */ | |
62 | ||
63 | r = sd_bus_new(&a); | |
64 | assert_se(r >= 0); | |
65 | ||
66 | r = sd_bus_set_address(a, "unix:path=/var/run/dbus/system_bus_socket"); | |
67 | assert_se(r >= 0); | |
68 | ||
69 | r = sd_bus_set_bus_client(a, true); | |
70 | assert_se(r >= 0); | |
71 | ||
72 | r = sd_bus_start(a); | |
73 | assert_se(r >= 0); | |
74 | ||
e3c57a86 DH |
75 | r = sd_bus_get_unique_name(a, &me); |
76 | assert_se(r >= 0); | |
77 | ||
78 | matchstr = strjoin("type='signal'," | |
79 | "member='NameAcquired'," | |
80 | "destination='", | |
81 | me, | |
82 | "'", | |
83 | NULL); | |
84 | assert_se(matchstr); | |
85 | r = sd_bus_add_match(a, NULL, matchstr, test_proxy_acquired, &match); | |
9afd2b46 DH |
86 | assert_se(r >= 0); |
87 | ||
88 | r = sd_bus_get_unique_name(a, &match.sender); | |
89 | assert_se(r >= 0); | |
90 | ||
91 | /* barrier to guarantee proxy/dbus-daemon handled the previous data */ | |
92 | r = sd_bus_call_method(a, | |
93 | "org.freedesktop.DBus", | |
94 | "/org/freedesktop/DBus", | |
95 | "org.freedesktop.DBus", | |
96 | "GetId", | |
97 | NULL, NULL, NULL); | |
98 | assert_se(r >= 0); | |
99 | ||
100 | /* now we can be sure the Name* signals were sent */ | |
101 | do { | |
102 | r = sd_bus_process(a, NULL); | |
103 | } while (r > 0); | |
104 | assert_se(r == 0); | |
105 | ||
106 | assert_se(match.matched_acquired == 1); | |
107 | } | |
108 | ||
109 | int main(int argc, char **argv) { | |
110 | if (access("/var/run/dbus/system_bus_socket", F_OK) < 0) | |
111 | return EXIT_TEST_SKIP; | |
112 | ||
113 | log_parse_environment(); | |
114 | ||
115 | test_proxy_matched(); | |
116 | ||
117 | return EXIT_SUCCESS; | |
118 | } |