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/>.
29 #include "bus-gvariant.h"
31 #include "bus-internal.h"
32 #include "bus-message.h"
35 static void test_bus_gvariant_is_fixed_size(void) {
36 assert_se(bus_gvariant_is_fixed_size("") > 0);
37 assert_se(bus_gvariant_is_fixed_size("()") > 0);
38 assert_se(bus_gvariant_is_fixed_size("y") > 0);
39 assert_se(bus_gvariant_is_fixed_size("u") > 0);
40 assert_se(bus_gvariant_is_fixed_size("b") > 0);
41 assert_se(bus_gvariant_is_fixed_size("n") > 0);
42 assert_se(bus_gvariant_is_fixed_size("q") > 0);
43 assert_se(bus_gvariant_is_fixed_size("i") > 0);
44 assert_se(bus_gvariant_is_fixed_size("t") > 0);
45 assert_se(bus_gvariant_is_fixed_size("d") > 0);
46 assert_se(bus_gvariant_is_fixed_size("s") == 0);
47 assert_se(bus_gvariant_is_fixed_size("o") == 0);
48 assert_se(bus_gvariant_is_fixed_size("g") == 0);
49 assert_se(bus_gvariant_is_fixed_size("h") > 0);
50 assert_se(bus_gvariant_is_fixed_size("ay") == 0);
51 assert_se(bus_gvariant_is_fixed_size("v") == 0);
52 assert_se(bus_gvariant_is_fixed_size("(u)") > 0);
53 assert_se(bus_gvariant_is_fixed_size("(uuuuy)") > 0);
54 assert_se(bus_gvariant_is_fixed_size("(uusuuy)") == 0);
55 assert_se(bus_gvariant_is_fixed_size("a{ss}") == 0);
56 assert_se(bus_gvariant_is_fixed_size("((u)yyy(b(iiii)))") > 0);
57 assert_se(bus_gvariant_is_fixed_size("((u)yyy(b(iiivi)))") == 0);
60 static void test_bus_gvariant_get_size(void) {
61 assert_se(bus_gvariant_get_size("") == 0);
62 assert_se(bus_gvariant_get_size("()") == 0);
63 assert_se(bus_gvariant_get_size("y") == 1);
64 assert_se(bus_gvariant_get_size("u") == 4);
65 assert_se(bus_gvariant_get_size("b") == 1);
66 assert_se(bus_gvariant_get_size("n") == 2);
67 assert_se(bus_gvariant_get_size("q") == 2);
68 assert_se(bus_gvariant_get_size("i") == 4);
69 assert_se(bus_gvariant_get_size("t") == 8);
70 assert_se(bus_gvariant_get_size("d") == 8);
71 assert_se(bus_gvariant_get_size("s") < 0);
72 assert_se(bus_gvariant_get_size("o") < 0);
73 assert_se(bus_gvariant_get_size("g") < 0);
74 assert_se(bus_gvariant_get_size("h") == 4);
75 assert_se(bus_gvariant_get_size("ay") < 0);
76 assert_se(bus_gvariant_get_size("v") < 0);
77 assert_se(bus_gvariant_get_size("(u)") == 4);
78 assert_se(bus_gvariant_get_size("(uuuuy)") == 20);
79 assert_se(bus_gvariant_get_size("(uusuuy)") < 0);
80 assert_se(bus_gvariant_get_size("a{ss}") < 0);
81 assert_se(bus_gvariant_get_size("((u)yyy(b(iiii)))") == 28);
82 assert_se(bus_gvariant_get_size("((u)yyy(b(iiivi)))") < 0);
83 assert_se(bus_gvariant_get_size("((b)(t))") == 16);
84 assert_se(bus_gvariant_get_size("((b)(b)(t))") == 16);
85 assert_se(bus_gvariant_get_size("(bt)") == 16);
86 assert_se(bus_gvariant_get_size("((t)(b))") == 16);
87 assert_se(bus_gvariant_get_size("(tb)") == 16);
88 assert_se(bus_gvariant_get_size("((b)(b))") == 2);
89 assert_se(bus_gvariant_get_size("((t)(t))") == 16);
92 static void test_bus_gvariant_get_alignment(void) {
93 assert_se(bus_gvariant_get_alignment("") == 1);
94 assert_se(bus_gvariant_get_alignment("()") == 1);
95 assert_se(bus_gvariant_get_alignment("y") == 1);
96 assert_se(bus_gvariant_get_alignment("b") == 1);
97 assert_se(bus_gvariant_get_alignment("u") == 4);
98 assert_se(bus_gvariant_get_alignment("s") == 1);
99 assert_se(bus_gvariant_get_alignment("o") == 1);
100 assert_se(bus_gvariant_get_alignment("g") == 1);
101 assert_se(bus_gvariant_get_alignment("v") == 8);
102 assert_se(bus_gvariant_get_alignment("h") == 4);
103 assert_se(bus_gvariant_get_alignment("i") == 4);
104 assert_se(bus_gvariant_get_alignment("t") == 8);
105 assert_se(bus_gvariant_get_alignment("x") == 8);
106 assert_se(bus_gvariant_get_alignment("q") == 2);
107 assert_se(bus_gvariant_get_alignment("n") == 2);
108 assert_se(bus_gvariant_get_alignment("d") == 8);
109 assert_se(bus_gvariant_get_alignment("ay") == 1);
110 assert_se(bus_gvariant_get_alignment("as") == 1);
111 assert_se(bus_gvariant_get_alignment("au") == 4);
112 assert_se(bus_gvariant_get_alignment("an") == 2);
113 assert_se(bus_gvariant_get_alignment("ans") == 2);
114 assert_se(bus_gvariant_get_alignment("ant") == 8);
115 assert_se(bus_gvariant_get_alignment("(ss)") == 1);
116 assert_se(bus_gvariant_get_alignment("(ssu)") == 4);
117 assert_se(bus_gvariant_get_alignment("a(ssu)") == 4);
118 assert_se(bus_gvariant_get_alignment("(u)") == 4);
119 assert_se(bus_gvariant_get_alignment("(uuuuy)") == 4);
120 assert_se(bus_gvariant_get_alignment("(uusuuy)") == 4);
121 assert_se(bus_gvariant_get_alignment("a{ss}") == 1);
122 assert_se(bus_gvariant_get_alignment("((u)yyy(b(iiii)))") == 4);
123 assert_se(bus_gvariant_get_alignment("((u)yyy(b(iiivi)))") == 8);
124 assert_se(bus_gvariant_get_alignment("((b)(t))") == 8);
125 assert_se(bus_gvariant_get_alignment("((b)(b)(t))") == 8);
126 assert_se(bus_gvariant_get_alignment("(bt)") == 8);
127 assert_se(bus_gvariant_get_alignment("((t)(b))") == 8);
128 assert_se(bus_gvariant_get_alignment("(tb)") == 8);
129 assert_se(bus_gvariant_get_alignment("((b)(b))") == 1);
130 assert_se(bus_gvariant_get_alignment("((t)(t))") == 8);
133 static void test_marshal(void) {
134 _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL;
135 _cleanup_bus_close_unref_ sd_bus *bus = NULL;
136 _cleanup_free_ void *blob;
140 r = sd_bus_open_system(&bus);
142 exit(EXIT_TEST_SKIP);
144 bus->message_version = 2; /* dirty hack to enable gvariant */
146 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);
148 assert_cc(sizeof(struct bus_header) == 16);
150 assert_se(sd_bus_message_append(m,
152 4711, "first-string-parameter", "(st)", "X", (uint64_t) 1111,
153 4712, "second-string-parameter", "(a(si))", 2, "Y", 5, "Z", 6,
154 4713, "third-string-parameter", "(uu)", 1, 2) >= 0);
156 assert_se(bus_message_seal(m, 4711, 0) >= 0);
163 #if !defined(GLIB_VERSION_2_36)
167 v = g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuta{tv})"), m->header, sizeof(struct bus_header) + m->fields_size, false, NULL, NULL);
168 assert_se(g_variant_is_normal_form(v));
169 t = g_variant_print(v, TRUE);
174 v = g_variant_new_from_data(G_VARIANT_TYPE("(a(usv))"), m->body.data, m->user_body_size, false, NULL, NULL);
175 assert_se(g_variant_is_normal_form(v));
176 t = g_variant_print(v, TRUE);
183 assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
185 assert_se(bus_message_get_blob(m, &blob, &sz) >= 0);
192 v = g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuta{tv}v)"), blob, sz, false, NULL, NULL);
193 assert_se(g_variant_is_normal_form(v));
194 t = g_variant_print(v, TRUE);
201 assert_se(bus_message_from_malloc(bus, blob, sz, NULL, 0, NULL, NULL, &n) >= 0);
204 assert_se(bus_message_dump(n, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
206 m = sd_bus_message_unref(m);
208 assert_se(sd_bus_message_new_method_call(bus, &m, "a.x", "/a/x", "a.x", "Ax") >= 0);
210 assert_se(sd_bus_message_append(m, "as", 0) >= 0);
212 assert_se(bus_message_seal(m, 4712, 0) >= 0);
213 assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
216 int main(int argc, char *argv[]) {
218 test_bus_gvariant_is_fixed_size();
219 test_bus_gvariant_get_size();
220 test_bus_gvariant_get_alignment();