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 "bus-gvariant.h"
30 #include "bus-internal.h"
31 #include "bus-message.h"
34 static void test_bus_gvariant_is_fixed_size(void) {
35 assert(bus_gvariant_is_fixed_size("") > 0);
36 assert(bus_gvariant_is_fixed_size("()") > 0);
37 assert(bus_gvariant_is_fixed_size("y") > 0);
38 assert(bus_gvariant_is_fixed_size("u") > 0);
39 assert(bus_gvariant_is_fixed_size("b") > 0);
40 assert(bus_gvariant_is_fixed_size("n") > 0);
41 assert(bus_gvariant_is_fixed_size("q") > 0);
42 assert(bus_gvariant_is_fixed_size("i") > 0);
43 assert(bus_gvariant_is_fixed_size("t") > 0);
44 assert(bus_gvariant_is_fixed_size("d") > 0);
45 assert(bus_gvariant_is_fixed_size("s") == 0);
46 assert(bus_gvariant_is_fixed_size("o") == 0);
47 assert(bus_gvariant_is_fixed_size("g") == 0);
48 assert(bus_gvariant_is_fixed_size("h") > 0);
49 assert(bus_gvariant_is_fixed_size("ay") == 0);
50 assert(bus_gvariant_is_fixed_size("v") == 0);
51 assert(bus_gvariant_is_fixed_size("(u)") > 0);
52 assert(bus_gvariant_is_fixed_size("(uuuuy)") > 0);
53 assert(bus_gvariant_is_fixed_size("(uusuuy)") == 0);
54 assert(bus_gvariant_is_fixed_size("a{ss}") == 0);
55 assert(bus_gvariant_is_fixed_size("((u)yyy(b(iiii)))") > 0);
56 assert(bus_gvariant_is_fixed_size("((u)yyy(b(iiivi)))") == 0);
59 static void test_bus_gvariant_get_size(void) {
60 assert(bus_gvariant_get_size("") == 0);
61 assert(bus_gvariant_get_size("()") == 0);
62 assert(bus_gvariant_get_size("y") == 1);
63 assert(bus_gvariant_get_size("u") == 4);
64 assert(bus_gvariant_get_size("b") == 1);
65 assert(bus_gvariant_get_size("n") == 2);
66 assert(bus_gvariant_get_size("q") == 2);
67 assert(bus_gvariant_get_size("i") == 4);
68 assert(bus_gvariant_get_size("t") == 8);
69 assert(bus_gvariant_get_size("d") == 8);
70 assert(bus_gvariant_get_size("s") < 0);
71 assert(bus_gvariant_get_size("o") < 0);
72 assert(bus_gvariant_get_size("g") < 0);
73 assert(bus_gvariant_get_size("h") == 4);
74 assert(bus_gvariant_get_size("ay") < 0);
75 assert(bus_gvariant_get_size("v") < 0);
76 assert(bus_gvariant_get_size("(u)") == 4);
77 assert(bus_gvariant_get_size("(uuuuy)") == 20);
78 assert(bus_gvariant_get_size("(uusuuy)") < 0);
79 assert(bus_gvariant_get_size("a{ss}") < 0);
80 assert(bus_gvariant_get_size("((u)yyy(b(iiii)))") == 28);
81 assert(bus_gvariant_get_size("((u)yyy(b(iiivi)))") < 0);
82 assert(bus_gvariant_get_size("((b)(t))") == 16);
83 assert(bus_gvariant_get_size("((b)(b)(t))") == 16);
84 assert(bus_gvariant_get_size("(bt)") == 16);
85 assert(bus_gvariant_get_size("((t)(b))") == 16);
86 assert(bus_gvariant_get_size("(tb)") == 16);
87 assert(bus_gvariant_get_size("((b)(b))") == 2);
88 assert(bus_gvariant_get_size("((t)(t))") == 16);
91 static void test_bus_gvariant_get_alignment(void) {
92 assert(bus_gvariant_get_alignment("") == 1);
93 assert(bus_gvariant_get_alignment("()") == 1);
94 assert(bus_gvariant_get_alignment("y") == 1);
95 assert(bus_gvariant_get_alignment("b") == 1);
96 assert(bus_gvariant_get_alignment("u") == 4);
97 assert(bus_gvariant_get_alignment("s") == 1);
98 assert(bus_gvariant_get_alignment("o") == 1);
99 assert(bus_gvariant_get_alignment("g") == 1);
100 assert(bus_gvariant_get_alignment("v") == 8);
101 assert(bus_gvariant_get_alignment("h") == 4);
102 assert(bus_gvariant_get_alignment("i") == 4);
103 assert(bus_gvariant_get_alignment("t") == 8);
104 assert(bus_gvariant_get_alignment("x") == 8);
105 assert(bus_gvariant_get_alignment("q") == 2);
106 assert(bus_gvariant_get_alignment("n") == 2);
107 assert(bus_gvariant_get_alignment("d") == 8);
108 assert(bus_gvariant_get_alignment("ay") == 1);
109 assert(bus_gvariant_get_alignment("as") == 1);
110 assert(bus_gvariant_get_alignment("au") == 4);
111 assert(bus_gvariant_get_alignment("an") == 2);
112 assert(bus_gvariant_get_alignment("ans") == 2);
113 assert(bus_gvariant_get_alignment("ant") == 8);
114 assert(bus_gvariant_get_alignment("(ss)") == 1);
115 assert(bus_gvariant_get_alignment("(ssu)") == 4);
116 assert(bus_gvariant_get_alignment("a(ssu)") == 4);
117 assert(bus_gvariant_get_alignment("(u)") == 4);
118 assert(bus_gvariant_get_alignment("(uuuuy)") == 4);
119 assert(bus_gvariant_get_alignment("(uusuuy)") == 4);
120 assert(bus_gvariant_get_alignment("a{ss}") == 1);
121 assert(bus_gvariant_get_alignment("((u)yyy(b(iiii)))") == 4);
122 assert(bus_gvariant_get_alignment("((u)yyy(b(iiivi)))") == 8);
123 assert(bus_gvariant_get_alignment("((b)(t))") == 8);
124 assert(bus_gvariant_get_alignment("((b)(b)(t))") == 8);
125 assert(bus_gvariant_get_alignment("(bt)") == 8);
126 assert(bus_gvariant_get_alignment("((t)(b))") == 8);
127 assert(bus_gvariant_get_alignment("(tb)") == 8);
128 assert(bus_gvariant_get_alignment("((b)(b))") == 1);
129 assert(bus_gvariant_get_alignment("((t)(t))") == 8);
132 static void test_marshal(void) {
133 _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL;
134 _cleanup_bus_unref_ sd_bus *bus = NULL;
135 _cleanup_free_ void *blob;
139 r = sd_bus_open_system(&bus);
141 exit(EXIT_TEST_SKIP);
143 bus->message_version = 2; /* dirty hack to enable gvariant*/
145 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);
147 assert_se(sd_bus_message_append(m,
149 4711, "first-string-parameter", "(st)", "X", (uint64_t) 1111,
150 4712, "second-string-parameter", "(a(si))", 2, "Y", 5, "Z", 6,
151 4713, "third-string-parameter", "(uu)", 1, 2) >= 0);
153 assert_se(bus_message_seal(m, 4711, 0) >= 0);
160 #if !defined(GLIB_VERSION_2_36)
164 v = g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuuua(yv))"), m->header, sizeof(struct bus_header) + BUS_MESSAGE_FIELDS_SIZE(m), false, NULL, NULL);
165 t = g_variant_print(v, TRUE);
170 v = g_variant_new_from_data(G_VARIANT_TYPE("(a(usv))"), m->body.data, BUS_MESSAGE_BODY_SIZE(m), false, NULL, NULL);
171 t = g_variant_print(v, TRUE);
178 assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
180 assert_se(bus_message_get_blob(m, &blob, &sz) >= 0);
182 assert_se(bus_message_from_malloc(bus, blob, sz, NULL, 0, NULL, NULL, &n) >= 0);
185 assert_se(bus_message_dump(n, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
187 m = sd_bus_message_unref(m);
189 assert_se(sd_bus_message_new_method_call(bus, &m, "a.x", "/a/x", "a.x", "Ax") >= 0);
191 assert_se(sd_bus_message_append(m, "as", 0) >= 0);
193 assert_se(bus_message_seal(m, 4712, 0) >= 0);
194 assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0);
197 int main(int argc, char *argv[]) {
199 test_bus_gvariant_is_fixed_size();
200 test_bus_gvariant_get_size();
201 test_bus_gvariant_get_alignment();