1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2013 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/>.
28 #include "alloc-util.h"
30 #include "bus-gvariant.h"
31 #include "bus-internal.h"
32 #include "bus-message.h"
37 static void test_bus_gvariant_is_fixed_size(void) {
38 assert_se(bus_gvariant_is_fixed_size("") > 0);
39 assert_se(bus_gvariant_is_fixed_size("()") > 0);
40 assert_se(bus_gvariant_is_fixed_size("y") > 0);
41 assert_se(bus_gvariant_is_fixed_size("u") > 0);
42 assert_se(bus_gvariant_is_fixed_size("b") > 0);
43 assert_se(bus_gvariant_is_fixed_size("n") > 0);
44 assert_se(bus_gvariant_is_fixed_size("q") > 0);
45 assert_se(bus_gvariant_is_fixed_size("i") > 0);
46 assert_se(bus_gvariant_is_fixed_size("t") > 0);
47 assert_se(bus_gvariant_is_fixed_size("d") > 0);
48 assert_se(bus_gvariant_is_fixed_size("s") == 0);
49 assert_se(bus_gvariant_is_fixed_size("o") == 0);
50 assert_se(bus_gvariant_is_fixed_size("g") == 0);
51 assert_se(bus_gvariant_is_fixed_size("h") > 0);
52 assert_se(bus_gvariant_is_fixed_size("ay") == 0);
53 assert_se(bus_gvariant_is_fixed_size("v") == 0);
54 assert_se(bus_gvariant_is_fixed_size("(u)") > 0);
55 assert_se(bus_gvariant_is_fixed_size("(uuuuy)") > 0);
56 assert_se(bus_gvariant_is_fixed_size("(uusuuy)") == 0);
57 assert_se(bus_gvariant_is_fixed_size("a{ss}") == 0);
58 assert_se(bus_gvariant_is_fixed_size("((u)yyy(b(iiii)))") > 0);
59 assert_se(bus_gvariant_is_fixed_size("((u)yyy(b(iiivi)))") == 0);
62 static void test_bus_gvariant_get_size(void) {
63 assert_se(bus_gvariant_get_size("") == 0);
64 assert_se(bus_gvariant_get_size("()") == 1);
65 assert_se(bus_gvariant_get_size("y") == 1);
66 assert_se(bus_gvariant_get_size("u") == 4);
67 assert_se(bus_gvariant_get_size("b") == 1);
68 assert_se(bus_gvariant_get_size("n") == 2);
69 assert_se(bus_gvariant_get_size("q") == 2);
70 assert_se(bus_gvariant_get_size("i") == 4);
71 assert_se(bus_gvariant_get_size("t") == 8);
72 assert_se(bus_gvariant_get_size("d") == 8);
73 assert_se(bus_gvariant_get_size("s") < 0);
74 assert_se(bus_gvariant_get_size("o") < 0);
75 assert_se(bus_gvariant_get_size("g") < 0);
76 assert_se(bus_gvariant_get_size("h") == 4);
77 assert_se(bus_gvariant_get_size("ay") < 0);
78 assert_se(bus_gvariant_get_size("v") < 0);
79 assert_se(bus_gvariant_get_size("(u)") == 4);
80 assert_se(bus_gvariant_get_size("(uuuuy)") == 20);
81 assert_se(bus_gvariant_get_size("(uusuuy)") < 0);
82 assert_se(bus_gvariant_get_size("a{ss}") < 0);
83 assert_se(bus_gvariant_get_size("((u)yyy(b(iiii)))") == 28);
84 assert_se(bus_gvariant_get_size("((u)yyy(b(iiivi)))") < 0);
85 assert_se(bus_gvariant_get_size("((b)(t))") == 16);
86 assert_se(bus_gvariant_get_size("((b)(b)(t))") == 16);
87 assert_se(bus_gvariant_get_size("(bt)") == 16);
88 assert_se(bus_gvariant_get_size("((t)(b))") == 16);
89 assert_se(bus_gvariant_get_size("(tb)") == 16);
90 assert_se(bus_gvariant_get_size("((b)(b))") == 2);
91 assert_se(bus_gvariant_get_size("((t)(t))") == 16);
94 static void test_bus_gvariant_get_alignment(void) {
95 assert_se(bus_gvariant_get_alignment("") == 1);
96 assert_se(bus_gvariant_get_alignment("()") == 1);
97 assert_se(bus_gvariant_get_alignment("y") == 1);
98 assert_se(bus_gvariant_get_alignment("b") == 1);
99 assert_se(bus_gvariant_get_alignment("u") == 4);
100 assert_se(bus_gvariant_get_alignment("s") == 1);
101 assert_se(bus_gvariant_get_alignment("o") == 1);
102 assert_se(bus_gvariant_get_alignment("g") == 1);
103 assert_se(bus_gvariant_get_alignment("v") == 8);
104 assert_se(bus_gvariant_get_alignment("h") == 4);
105 assert_se(bus_gvariant_get_alignment("i") == 4);
106 assert_se(bus_gvariant_get_alignment("t") == 8);
107 assert_se(bus_gvariant_get_alignment("x") == 8);
108 assert_se(bus_gvariant_get_alignment("q") == 2);
109 assert_se(bus_gvariant_get_alignment("n") == 2);
110 assert_se(bus_gvariant_get_alignment("d") == 8);
111 assert_se(bus_gvariant_get_alignment("ay") == 1);
112 assert_se(bus_gvariant_get_alignment("as") == 1);
113 assert_se(bus_gvariant_get_alignment("au") == 4);
114 assert_se(bus_gvariant_get_alignment("an") == 2);
115 assert_se(bus_gvariant_get_alignment("ans") == 2);
116 assert_se(bus_gvariant_get_alignment("ant") == 8);
117 assert_se(bus_gvariant_get_alignment("(ss)") == 1);
118 assert_se(bus_gvariant_get_alignment("(ssu)") == 4);
119 assert_se(bus_gvariant_get_alignment("a(ssu)") == 4);
120 assert_se(bus_gvariant_get_alignment("(u)") == 4);
121 assert_se(bus_gvariant_get_alignment("(uuuuy)") == 4);
122 assert_se(bus_gvariant_get_alignment("(uusuuy)") == 4);
123 assert_se(bus_gvariant_get_alignment("a{ss}") == 1);
124 assert_se(bus_gvariant_get_alignment("((u)yyy(b(iiii)))") == 4);
125 assert_se(bus_gvariant_get_alignment("((u)yyy(b(iiivi)))") == 8);
126 assert_se(bus_gvariant_get_alignment("((b)(t))") == 8);
127 assert_se(bus_gvariant_get_alignment("((b)(b)(t))") == 8);
128 assert_se(bus_gvariant_get_alignment("(bt)") == 8);
129 assert_se(bus_gvariant_get_alignment("((t)(b))") == 8);
130 assert_se(bus_gvariant_get_alignment("(tb)") == 8);
131 assert_se(bus_gvariant_get_alignment("((b)(b))") == 1);
132 assert_se(bus_gvariant_get_alignment("((t)(t))") == 8);
135 static void test_marshal(void) {
136 _cleanup_bus_message_unref_ sd_bus_message
*m
= NULL
, *n
= NULL
;
137 _cleanup_bus_flush_close_unref_ sd_bus
*bus
= NULL
;
138 _cleanup_free_
void *blob
;
142 r
= sd_bus_open_system(&bus
);
144 exit(EXIT_TEST_SKIP
);
146 bus
->message_version
= 2; /* dirty hack to enable gvariant */
148 assert_se(sd_bus_message_new_method_call(bus
, &m
, "a.service.name", "/an/object/path/which/is/really/really/long/so/that/we/hit/the/eight/bit/boundary/by/quite/some/margin/to/test/this/stuff/that/it/really/works", "an.interface.name", "AMethodName") >= 0);
150 assert_cc(sizeof(struct bus_header
) == 16);
152 assert_se(sd_bus_message_append(m
,
154 4711, "first-string-parameter", "(st)", "X", (uint64_t) 1111,
155 4712, "second-string-parameter", "(a(si))", 2, "Y", 5, "Z", 6,
156 4713, "third-string-parameter", "(uu)", 1, 2) >= 0);
158 assert_se(bus_message_seal(m
, 4711, 0) >= 0);
165 #if !defined(GLIB_VERSION_2_36)
169 v
= g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuta{tv})"), m
->header
, sizeof(struct bus_header
) + m
->fields_size
, false, NULL
, NULL
);
170 assert_se(g_variant_is_normal_form(v
));
171 t
= g_variant_print(v
, TRUE
);
176 v
= g_variant_new_from_data(G_VARIANT_TYPE("(a(usv))"), m
->body
.data
, m
->user_body_size
, false, NULL
, NULL
);
177 assert_se(g_variant_is_normal_form(v
));
178 t
= g_variant_print(v
, TRUE
);
185 assert_se(bus_message_dump(m
, NULL
, BUS_MESSAGE_DUMP_WITH_HEADER
) >= 0);
187 assert_se(bus_message_get_blob(m
, &blob
, &sz
) >= 0);
194 v
= g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuta{tv}v)"), blob
, sz
, false, NULL
, NULL
);
195 assert_se(g_variant_is_normal_form(v
));
196 t
= g_variant_print(v
, TRUE
);
203 assert_se(bus_message_from_malloc(bus
, blob
, sz
, NULL
, 0, NULL
, &n
) >= 0);
206 assert_se(bus_message_dump(n
, NULL
, BUS_MESSAGE_DUMP_WITH_HEADER
) >= 0);
208 m
= sd_bus_message_unref(m
);
210 assert_se(sd_bus_message_new_method_call(bus
, &m
, "a.x", "/a/x", "a.x", "Ax") >= 0);
212 assert_se(sd_bus_message_append(m
, "as", 0) >= 0);
214 assert_se(bus_message_seal(m
, 4712, 0) >= 0);
215 assert_se(bus_message_dump(m
, NULL
, BUS_MESSAGE_DUMP_WITH_HEADER
) >= 0);
218 int main(int argc
, char *argv
[]) {
220 test_bus_gvariant_is_fixed_size();
221 test_bus_gvariant_get_size();
222 test_bus_gvariant_get_alignment();