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de1c301e LP |
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 | #include <assert.h> | |
23 | #include <stdlib.h> | |
24 | #include <byteswap.h> | |
25 | ||
26 | #ifdef HAVE_GLIB | |
27 | #include <gio/gio.h> | |
28 | #endif | |
29 | ||
22703094 | 30 | #ifdef HAVE_DBUS |
718db961 | 31 | #include <dbus/dbus.h> |
22703094 | 32 | #endif |
de1c301e LP |
33 | |
34 | #include "log.h" | |
35 | #include "util.h" | |
36 | ||
37 | #include "sd-bus.h" | |
38 | #include "bus-message.h" | |
40ca29a1 | 39 | #include "bus-util.h" |
2b5c5383 | 40 | #include "bus-dump.h" |
de1c301e | 41 | |
28383ba1 LP |
42 | static void test_bus_label_escape_one(const char *a, const char *b) { |
43 | _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL; | |
44 | ||
45 | assert_se(t = sd_bus_label_escape(a)); | |
46 | assert_se(streq(t, b)); | |
47 | ||
48 | assert_se(x = sd_bus_label_unescape(t)); | |
49 | assert_se(streq(a, x)); | |
50 | ||
51 | assert_se(y = sd_bus_label_unescape(b)); | |
52 | assert_se(streq(a, y)); | |
53 | } | |
54 | ||
55 | static void test_bus_label_escape(void) { | |
56 | test_bus_label_escape_one("foo123bar", "foo123bar"); | |
57 | test_bus_label_escape_one("foo.bar", "foo_2ebar"); | |
58 | test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar"); | |
59 | test_bus_label_escape_one("", "_"); | |
60 | test_bus_label_escape_one("_", "_5f"); | |
61 | test_bus_label_escape_one("1", "_31"); | |
62 | test_bus_label_escape_one(":1", "_3a1"); | |
63 | } | |
64 | ||
de1c301e | 65 | int main(int argc, char *argv[]) { |
c430fee6 | 66 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *copy = NULL; |
9a17484d | 67 | int r, boolean; |
15912917 | 68 | const char *x, *x2, *y, *z, *a, *b, *c, *d; |
de1c301e LP |
69 | uint8_t u, v; |
70 | void *buffer = NULL; | |
71 | size_t sz; | |
72 | char *h; | |
b3af9646 | 73 | const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array; |
f8e013f8 | 74 | char *s; |
c430fee6 LP |
75 | _cleanup_free_ char *first = NULL, *second = NULL, *third = NULL; |
76 | _cleanup_fclose_ FILE *ms = NULL; | |
77 | size_t first_size = 0, second_size = 0, third_size = 0; | |
de1c301e LP |
78 | |
79 | r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &m); | |
80 | assert_se(r >= 0); | |
81 | ||
82 | r = sd_bus_message_append(m, "s", "a string"); | |
83 | assert_se(r >= 0); | |
84 | ||
b8beb278 | 85 | r = sd_bus_message_append(m, "s", NULL); |
15912917 | 86 | assert_se(r >= 0); |
b8beb278 | 87 | |
de1c301e LP |
88 | r = sd_bus_message_append(m, "as", 2, "string #1", "string #2"); |
89 | assert_se(r >= 0); | |
90 | ||
91 | r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after"); | |
92 | assert_se(r >= 0); | |
93 | ||
94 | r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo"); | |
95 | assert_se(r >= 0); | |
96 | ||
97 | r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3"); | |
98 | assert_se(r >= 0); | |
99 | ||
100 | r = sd_bus_message_open_container(m, 'a', "s"); | |
101 | assert_se(r >= 0); | |
102 | ||
103 | r = sd_bus_message_append_basic(m, 's', "foobar"); | |
104 | assert_se(r >= 0); | |
105 | ||
106 | r = sd_bus_message_append_basic(m, 's', "waldo"); | |
107 | assert_se(r >= 0); | |
108 | ||
109 | r = sd_bus_message_close_container(m); | |
110 | assert_se(r >= 0); | |
111 | ||
f8e013f8 LP |
112 | r = sd_bus_message_append_string_space(m, 5, &s); |
113 | assert_se(r >= 0); | |
114 | strcpy(s, "hallo"); | |
115 | ||
b3af9646 LP |
116 | r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array)); |
117 | assert_se(r >= 0); | |
118 | ||
5e86fd7b LP |
119 | r = sd_bus_message_append_array(m, 'u', NULL, 0); |
120 | assert_se(r >= 0); | |
121 | ||
9a17484d | 122 | r = bus_message_seal(m, 4711); |
de1c301e LP |
123 | assert_se(r >= 0); |
124 | ||
c430fee6 LP |
125 | bus_message_dump(m, stdout, true); |
126 | ||
127 | ms = open_memstream(&first, &first_size); | |
128 | bus_message_dump(m, ms, false); | |
129 | fflush(ms); | |
130 | assert_se(!ferror(ms)); | |
de1c301e LP |
131 | |
132 | r = bus_message_get_blob(m, &buffer, &sz); | |
133 | assert_se(r >= 0); | |
134 | ||
135 | h = hexmem(buffer, sz); | |
136 | assert_se(h); | |
137 | ||
138 | log_info("message size = %lu, contents =\n%s", (unsigned long) sz, h); | |
139 | free(h); | |
140 | ||
141 | #ifdef HAVE_GLIB | |
142 | { | |
143 | GDBusMessage *g; | |
144 | char *p; | |
145 | ||
34f856cb | 146 | #if !defined(GLIB_VERSION_2_36) |
de1c301e | 147 | g_type_init(); |
34f856cb | 148 | #endif |
de1c301e LP |
149 | |
150 | g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL); | |
151 | p = g_dbus_message_print(g, 0); | |
152 | log_info("%s", p); | |
153 | g_free(p); | |
154 | g_object_unref(g); | |
155 | } | |
156 | #endif | |
157 | ||
22703094 | 158 | #ifdef HAVE_DBUS |
de1c301e LP |
159 | { |
160 | DBusMessage *w; | |
161 | DBusError error; | |
162 | ||
163 | dbus_error_init(&error); | |
164 | ||
165 | w = dbus_message_demarshal(buffer, sz, &error); | |
166 | if (!w) { | |
167 | log_error("%s", error.message); | |
168 | } else | |
169 | dbus_message_unref(w); | |
170 | } | |
22703094 | 171 | #endif |
de1c301e | 172 | |
80a46c73 LP |
173 | m = sd_bus_message_unref(m); |
174 | ||
df2d202e | 175 | r = bus_message_from_malloc(NULL, buffer, sz, NULL, 0, NULL, NULL, &m); |
80a46c73 LP |
176 | assert_se(r >= 0); |
177 | ||
c430fee6 LP |
178 | bus_message_dump(m, stdout, true); |
179 | ||
180 | fclose(ms); | |
181 | ms = open_memstream(&second, &second_size); | |
182 | bus_message_dump(m, ms, false); | |
183 | fflush(ms); | |
184 | assert_se(!ferror(ms)); | |
185 | assert_se(first_size == second_size); | |
186 | assert_se(memcmp(first, second, first_size) == 0); | |
de1c301e | 187 | |
9a17484d LP |
188 | assert_se(sd_bus_message_rewind(m, true) >= 0); |
189 | ||
15912917 | 190 | r = sd_bus_message_read(m, "ssas", &x, &x2, 2, &y, &z); |
9a17484d LP |
191 | assert_se(r > 0); |
192 | assert_se(streq(x, "a string")); | |
15912917 | 193 | assert_se(streq(x2, "")); |
9a17484d LP |
194 | assert_se(streq(y, "string #1")); |
195 | assert_se(streq(z, "string #2")); | |
196 | ||
197 | r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d); | |
198 | assert_se(r > 0); | |
199 | assert_se(streq(x, "foobar")); | |
200 | assert_se(streq(y, "foo")); | |
201 | assert_se(streq(z, "bar")); | |
202 | assert_se(streq(a, "waldo")); | |
203 | assert_se(streq(b, "piep")); | |
204 | assert_se(streq(c, "pap")); | |
205 | assert_se(streq(d, "after")); | |
206 | ||
207 | r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y); | |
208 | assert_se(r > 0); | |
209 | assert_se(u == 3); | |
210 | assert_se(streq(x, "foo")); | |
211 | assert_se(v == 5); | |
212 | assert_se(streq(y, "waldo")); | |
213 | ||
214 | r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d); | |
215 | assert_se(r > 0); | |
216 | assert_se(boolean); | |
217 | assert_se(streq(x, "aaa")); | |
218 | assert_se(streq(y, "1")); | |
219 | assert_se(streq(a, "bbb")); | |
220 | assert_se(streq(b, "2")); | |
221 | assert_se(streq(c, "ccc")); | |
222 | assert_se(streq(d, "3")); | |
223 | ||
c430fee6 LP |
224 | assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0); |
225 | ||
9a17484d LP |
226 | r = sd_bus_message_read(m, "as", 2, &x, &y); |
227 | assert_se(r > 0); | |
228 | assert_se(streq(x, "foobar")); | |
229 | assert_se(streq(y, "waldo")); | |
230 | ||
f8e013f8 LP |
231 | r = sd_bus_message_read_basic(m, 's', &s); |
232 | assert_se(r > 0); | |
233 | assert_se(streq(s, "hallo")); | |
234 | ||
b3af9646 LP |
235 | r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz); |
236 | assert_se(r > 0); | |
237 | assert_se(sz == sizeof(integer_array)); | |
238 | assert_se(memcmp(integer_array, return_array, sz) == 0); | |
239 | ||
5e86fd7b LP |
240 | r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz); |
241 | assert_se(r > 0); | |
242 | assert_se(sz == 0); | |
243 | ||
9a17484d LP |
244 | r = sd_bus_message_peek_type(m, NULL, NULL); |
245 | assert_se(r == 0); | |
de1c301e | 246 | |
c430fee6 LP |
247 | r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", ©); |
248 | assert_se(r >= 0); | |
249 | ||
250 | r = sd_bus_message_rewind(m, true); | |
251 | assert_se(r >= 0); | |
252 | ||
253 | r = sd_bus_message_copy(copy, m, true); | |
254 | assert_se(r >= 0); | |
255 | ||
256 | r = bus_message_seal(copy, 4712); | |
257 | assert_se(r >= 0); | |
258 | ||
259 | fclose(ms); | |
260 | ms = open_memstream(&third, &third_size); | |
261 | bus_message_dump(copy, ms, false); | |
262 | fflush(ms); | |
263 | assert_se(!ferror(ms)); | |
264 | ||
265 | printf("<%.*s>", (int) first_size, first); | |
266 | printf("<%.*s>", (int) third_size, third); | |
267 | ||
268 | assert_se(first_size == third_size); | |
269 | assert_se(memcmp(first, third, third_size) == 0); | |
270 | ||
9b07511d LP |
271 | r = sd_bus_message_rewind(m, true); |
272 | assert_se(r >= 0); | |
273 | ||
274 | assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); | |
275 | ||
15912917 | 276 | r = sd_bus_message_skip(m, "ssas"); |
9b07511d LP |
277 | assert_se(r > 0); |
278 | ||
279 | assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); | |
280 | ||
281 | r = sd_bus_message_skip(m, "sass"); | |
282 | assert_se(r >= 0); | |
283 | ||
284 | assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0); | |
285 | ||
286 | r = sd_bus_message_skip(m, "a{yv}"); | |
287 | assert_se(r >= 0); | |
288 | ||
289 | assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0); | |
290 | ||
275b39fe | 291 | r = sd_bus_message_read(m, "b", &boolean); |
9b07511d LP |
292 | assert_se(r > 0); |
293 | assert_se(boolean); | |
275b39fe LP |
294 | |
295 | r = sd_bus_message_enter_container(m, 0, NULL); | |
296 | assert_se(r > 0); | |
297 | ||
298 | r = sd_bus_message_read(m, "(ss)", &x, &y); | |
299 | assert_se(r > 0); | |
300 | ||
301 | r = sd_bus_message_read(m, "(ss)", &a, &b); | |
302 | assert_se(r > 0); | |
303 | ||
304 | r = sd_bus_message_read(m, "(ss)", &c, &d); | |
305 | assert_se(r > 0); | |
306 | ||
307 | r = sd_bus_message_read(m, "(ss)", &x, &y); | |
308 | assert_se(r == 0); | |
309 | ||
310 | r = sd_bus_message_exit_container(m); | |
311 | assert_se(r >= 0); | |
312 | ||
9b07511d LP |
313 | assert_se(streq(x, "aaa")); |
314 | assert_se(streq(y, "1")); | |
315 | assert_se(streq(a, "bbb")); | |
316 | assert_se(streq(b, "2")); | |
317 | assert_se(streq(c, "ccc")); | |
318 | assert_se(streq(d, "3")); | |
319 | ||
28383ba1 LP |
320 | test_bus_label_escape(); |
321 | ||
de1c301e LP |
322 | return 0; |
323 | } |