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7035cd9e MP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2015 David Herrmann <dh.herrmann@gmail.com> | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
20 | #include <errno.h> | |
21 | #include <fcntl.h> | |
22 | #include <stdlib.h> | |
23 | ||
7035cd9e | 24 | #include "sd-bus.h" |
db2df898 MP |
25 | |
26 | #include "alloc-util.h" | |
27 | #include "bus-dump.h" | |
7035cd9e MP |
28 | #include "bus-kernel.h" |
29 | #include "bus-util.h" | |
db2df898 MP |
30 | #include "log.h" |
31 | #include "util.h" | |
7035cd9e MP |
32 | |
33 | typedef struct { | |
34 | const char *sender; | |
35 | int matched_acquired; | |
36 | } TestProxyMatch; | |
37 | ||
38 | static int test_proxy_acquired(sd_bus_message *m, void *userdata, sd_bus_error *error) { | |
39 | TestProxyMatch *match = userdata; | |
40 | const char *name; | |
41 | int r; | |
42 | ||
43 | r = sd_bus_message_read(m, "s", &name); | |
44 | assert_se(r >= 0); | |
45 | ||
46 | if (!streq_ptr(match->sender, name)) | |
47 | return 0; | |
48 | ||
49 | ++match->matched_acquired; | |
50 | return 1; | |
51 | } | |
52 | ||
53 | static void test_proxy_matched(void) { | |
4c89c718 | 54 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *a = NULL; |
5fd56512 | 55 | _cleanup_free_ char *matchstr = NULL; |
7035cd9e | 56 | TestProxyMatch match = {}; |
5fd56512 | 57 | const char *me; |
7035cd9e MP |
58 | int r; |
59 | ||
60 | /* open bus 'a' */ | |
61 | ||
62 | r = sd_bus_new(&a); | |
63 | assert_se(r >= 0); | |
64 | ||
65 | r = sd_bus_set_address(a, "unix:path=/var/run/dbus/system_bus_socket"); | |
66 | assert_se(r >= 0); | |
67 | ||
68 | r = sd_bus_set_bus_client(a, true); | |
69 | assert_se(r >= 0); | |
70 | ||
71 | r = sd_bus_start(a); | |
72 | assert_se(r >= 0); | |
73 | ||
5fd56512 MP |
74 | r = sd_bus_get_unique_name(a, &me); |
75 | assert_se(r >= 0); | |
76 | ||
77 | matchstr = strjoin("type='signal'," | |
78 | "member='NameAcquired'," | |
79 | "destination='", | |
80 | me, | |
81 | "'", | |
82 | NULL); | |
83 | assert_se(matchstr); | |
84 | r = sd_bus_add_match(a, NULL, matchstr, test_proxy_acquired, &match); | |
7035cd9e MP |
85 | assert_se(r >= 0); |
86 | ||
87 | r = sd_bus_get_unique_name(a, &match.sender); | |
88 | assert_se(r >= 0); | |
89 | ||
90 | /* barrier to guarantee proxy/dbus-daemon handled the previous data */ | |
91 | r = sd_bus_call_method(a, | |
92 | "org.freedesktop.DBus", | |
93 | "/org/freedesktop/DBus", | |
94 | "org.freedesktop.DBus", | |
95 | "GetId", | |
96 | NULL, NULL, NULL); | |
97 | assert_se(r >= 0); | |
98 | ||
99 | /* now we can be sure the Name* signals were sent */ | |
100 | do { | |
101 | r = sd_bus_process(a, NULL); | |
102 | } while (r > 0); | |
103 | assert_se(r == 0); | |
104 | ||
105 | assert_se(match.matched_acquired == 1); | |
106 | } | |
107 | ||
108 | int main(int argc, char **argv) { | |
109 | if (access("/var/run/dbus/system_bus_socket", F_OK) < 0) | |
110 | return EXIT_TEST_SKIP; | |
111 | ||
112 | log_parse_environment(); | |
113 | ||
114 | test_proxy_matched(); | |
115 | ||
116 | return EXIT_SUCCESS; | |
117 | } |