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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 2013 Lennart Poettering | |
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 | #ifdef HAVE_GLIB | |
23 | #include <glib.h> | |
24 | #endif | |
25 | ||
26 | #include "util.h" | |
e735f4d4 | 27 | #include "macro.h" |
60f067b4 JS |
28 | #include "sd-bus.h" |
29 | #include "bus-gvariant.h" | |
30 | #include "bus-util.h" | |
31 | #include "bus-internal.h" | |
32 | #include "bus-message.h" | |
33 | #include "bus-dump.h" | |
34 | ||
35 | static void test_bus_gvariant_is_fixed_size(void) { | |
e735f4d4 MP |
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); | |
60f067b4 JS |
58 | } |
59 | ||
60 | static void test_bus_gvariant_get_size(void) { | |
e735f4d4 MP |
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); | |
60f067b4 JS |
90 | } |
91 | ||
92 | static void test_bus_gvariant_get_alignment(void) { | |
e735f4d4 MP |
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); | |
60f067b4 JS |
131 | } |
132 | ||
133 | static void test_marshal(void) { | |
134 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL; | |
e735f4d4 | 135 | _cleanup_bus_close_unref_ sd_bus *bus = NULL; |
60f067b4 JS |
136 | _cleanup_free_ void *blob; |
137 | size_t sz; | |
138 | int r; | |
139 | ||
140 | r = sd_bus_open_system(&bus); | |
141 | if (r < 0) | |
142 | exit(EXIT_TEST_SKIP); | |
143 | ||
e735f4d4 | 144 | bus->message_version = 2; /* dirty hack to enable gvariant */ |
60f067b4 JS |
145 | |
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); | |
147 | ||
e735f4d4 MP |
148 | assert_cc(sizeof(struct bus_header) == 16); |
149 | ||
60f067b4 JS |
150 | assert_se(sd_bus_message_append(m, |
151 | "a(usv)", 3, | |
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); | |
155 | ||
156 | assert_se(bus_message_seal(m, 4711, 0) >= 0); | |
157 | ||
158 | #ifdef HAVE_GLIB | |
159 | { | |
160 | GVariant *v; | |
161 | char *t; | |
162 | ||
163 | #if !defined(GLIB_VERSION_2_36) | |
164 | g_type_init(); | |
165 | #endif | |
166 | ||
e735f4d4 MP |
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)); | |
60f067b4 JS |
169 | t = g_variant_print(v, TRUE); |
170 | printf("%s\n", t); | |
171 | g_free(t); | |
172 | g_variant_unref(v); | |
173 | ||
e735f4d4 MP |
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)); | |
60f067b4 JS |
176 | t = g_variant_print(v, TRUE); |
177 | printf("%s\n", t); | |
178 | g_free(t); | |
179 | g_variant_unref(v); | |
180 | } | |
181 | #endif | |
182 | ||
f47781d8 | 183 | assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0); |
60f067b4 JS |
184 | |
185 | assert_se(bus_message_get_blob(m, &blob, &sz) >= 0); | |
186 | ||
e735f4d4 MP |
187 | #ifdef HAVE_GLIB |
188 | { | |
189 | GVariant *v; | |
190 | char *t; | |
191 | ||
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); | |
195 | printf("%s\n", t); | |
196 | g_free(t); | |
197 | g_variant_unref(v); | |
198 | } | |
199 | #endif | |
200 | ||
60f067b4 JS |
201 | assert_se(bus_message_from_malloc(bus, blob, sz, NULL, 0, NULL, NULL, &n) >= 0); |
202 | blob = NULL; | |
203 | ||
f47781d8 | 204 | assert_se(bus_message_dump(n, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0); |
60f067b4 JS |
205 | |
206 | m = sd_bus_message_unref(m); | |
207 | ||
208 | assert_se(sd_bus_message_new_method_call(bus, &m, "a.x", "/a/x", "a.x", "Ax") >= 0); | |
209 | ||
210 | assert_se(sd_bus_message_append(m, "as", 0) >= 0); | |
211 | ||
212 | assert_se(bus_message_seal(m, 4712, 0) >= 0); | |
f47781d8 | 213 | assert_se(bus_message_dump(m, NULL, BUS_MESSAGE_DUMP_WITH_HEADER) >= 0); |
60f067b4 JS |
214 | } |
215 | ||
216 | int main(int argc, char *argv[]) { | |
217 | ||
218 | test_bus_gvariant_is_fixed_size(); | |
219 | test_bus_gvariant_get_size(); | |
220 | test_bus_gvariant_get_alignment(); | |
221 | test_marshal(); | |
222 | ||
223 | return 0; | |
224 | } |