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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 | ||
de1c301e | 22 | #include <stdlib.h> |
6cd37a5e | 23 | #include <math.h> |
de1c301e LP |
24 | |
25 | #ifdef HAVE_GLIB | |
26 | #include <gio/gio.h> | |
27 | #endif | |
28 | ||
22703094 | 29 | #ifdef HAVE_DBUS |
718db961 | 30 | #include <dbus/dbus.h> |
22703094 | 31 | #endif |
de1c301e LP |
32 | |
33 | #include "log.h" | |
34 | #include "util.h" | |
35 | ||
36 | #include "sd-bus.h" | |
37 | #include "bus-message.h" | |
40ca29a1 | 38 | #include "bus-util.h" |
2b5c5383 | 39 | #include "bus-dump.h" |
a6278b88 LP |
40 | #include "bus-label.h" |
41 | ||
98a4c30b DH |
42 | static void test_bus_path_encode_unique(void) { |
43 | _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL; | |
44 | ||
45 | assert_se(bus_path_encode_unique(NULL, "/foo/bar", "some.sender", "a.suffix", &a) >= 0 && streq_ptr(a, "/foo/bar/some_2esender/a_2esuffix")); | |
46 | assert_se(bus_path_decode_unique(a, "/foo/bar", &b, &c) > 0 && streq_ptr(b, "some.sender") && streq_ptr(c, "a.suffix")); | |
47 | assert_se(bus_path_decode_unique(a, "/bar/foo", &d, &d) == 0 && !d); | |
48 | assert_se(bus_path_decode_unique("/foo/bar/onlyOneSuffix", "/foo/bar", &d, &d) == 0 && !d); | |
49 | assert_se(bus_path_decode_unique("/foo/bar/_/_", "/foo/bar", &d, &e) > 0 && streq_ptr(d, "") && streq_ptr(e, "")); | |
50 | } | |
51 | ||
a6278b88 LP |
52 | static void test_bus_path_encode(void) { |
53 | _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL; | |
54 | ||
55 | assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a) >= 0 && streq(a, "/foo/bar/waldo")); | |
56 | assert_se(sd_bus_path_decode(a, "/waldo", &b) == 0 && b == NULL); | |
57 | assert_se(sd_bus_path_decode(a, "/foo/bar", &b) > 0 && streq(b, "waldo")); | |
58 | ||
59 | assert_se(sd_bus_path_encode("xxxx", "waldo", &c) < 0); | |
60 | assert_se(sd_bus_path_encode("/foo/", "waldo", &c) < 0); | |
61 | ||
62 | assert_se(sd_bus_path_encode("/foo/bar", "", &c) >= 0 && streq(c, "/foo/bar/_")); | |
63 | assert_se(sd_bus_path_decode(c, "/foo/bar", &d) > 0 && streq(d, "")); | |
64 | ||
65 | assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e) >= 0 && streq(e, "/foo/bar/foo_2ebar")); | |
66 | assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar")); | |
67 | } | |
de1c301e | 68 | |
28383ba1 LP |
69 | static void test_bus_label_escape_one(const char *a, const char *b) { |
70 | _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL; | |
71 | ||
a6278b88 | 72 | assert_se(t = bus_label_escape(a)); |
28383ba1 LP |
73 | assert_se(streq(t, b)); |
74 | ||
a6278b88 | 75 | assert_se(x = bus_label_unescape(t)); |
28383ba1 LP |
76 | assert_se(streq(a, x)); |
77 | ||
a6278b88 | 78 | assert_se(y = bus_label_unescape(b)); |
28383ba1 LP |
79 | assert_se(streq(a, y)); |
80 | } | |
81 | ||
82 | static void test_bus_label_escape(void) { | |
83 | test_bus_label_escape_one("foo123bar", "foo123bar"); | |
84 | test_bus_label_escape_one("foo.bar", "foo_2ebar"); | |
85 | test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar"); | |
86 | test_bus_label_escape_one("", "_"); | |
87 | test_bus_label_escape_one("_", "_5f"); | |
88 | test_bus_label_escape_one("1", "_31"); | |
89 | test_bus_label_escape_one(":1", "_3a1"); | |
90 | } | |
91 | ||
de1c301e | 92 | int main(int argc, char *argv[]) { |
c430fee6 | 93 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *copy = NULL; |
9a17484d | 94 | int r, boolean; |
d44fdf49 | 95 | const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature; |
de1c301e LP |
96 | uint8_t u, v; |
97 | void *buffer = NULL; | |
98 | size_t sz; | |
99 | char *h; | |
b3af9646 | 100 | const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array; |
f8e013f8 | 101 | char *s; |
c430fee6 LP |
102 | _cleanup_free_ char *first = NULL, *second = NULL, *third = NULL; |
103 | _cleanup_fclose_ FILE *ms = NULL; | |
104 | size_t first_size = 0, second_size = 0, third_size = 0; | |
2a0958d2 | 105 | _cleanup_bus_unref_ sd_bus *bus = NULL; |
6cd37a5e LP |
106 | double dbl; |
107 | uint64_t u64; | |
de1c301e | 108 | |
2a0958d2 LP |
109 | r = sd_bus_default_system(&bus); |
110 | if (r < 0) | |
111 | return EXIT_TEST_SKIP; | |
112 | ||
113 | r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep"); | |
de1c301e LP |
114 | assert_se(r >= 0); |
115 | ||
effbc8e4 ZJS |
116 | r = sd_bus_message_append(m, ""); |
117 | assert_se(r >= 0); | |
118 | ||
de1c301e LP |
119 | r = sd_bus_message_append(m, "s", "a string"); |
120 | assert_se(r >= 0); | |
121 | ||
b8beb278 | 122 | r = sd_bus_message_append(m, "s", NULL); |
15912917 | 123 | assert_se(r >= 0); |
b8beb278 | 124 | |
d44fdf49 | 125 | r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss"); |
de1c301e LP |
126 | assert_se(r >= 0); |
127 | ||
128 | r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after"); | |
129 | assert_se(r >= 0); | |
130 | ||
131 | r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo"); | |
132 | assert_se(r >= 0); | |
133 | ||
4f1d7741 | 134 | r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10); |
443a5598 DH |
135 | assert_se(r >= 0); |
136 | ||
de1c301e LP |
137 | r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3"); |
138 | assert_se(r >= 0); | |
139 | ||
140 | r = sd_bus_message_open_container(m, 'a', "s"); | |
141 | assert_se(r >= 0); | |
142 | ||
143 | r = sd_bus_message_append_basic(m, 's', "foobar"); | |
144 | assert_se(r >= 0); | |
145 | ||
146 | r = sd_bus_message_append_basic(m, 's', "waldo"); | |
147 | assert_se(r >= 0); | |
148 | ||
149 | r = sd_bus_message_close_container(m); | |
150 | assert_se(r >= 0); | |
151 | ||
f8e013f8 LP |
152 | r = sd_bus_message_append_string_space(m, 5, &s); |
153 | assert_se(r >= 0); | |
154 | strcpy(s, "hallo"); | |
155 | ||
b3af9646 LP |
156 | r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array)); |
157 | assert_se(r >= 0); | |
158 | ||
5e86fd7b LP |
159 | r = sd_bus_message_append_array(m, 'u', NULL, 0); |
160 | assert_se(r >= 0); | |
161 | ||
6cd37a5e LP |
162 | r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/"); |
163 | assert_se(r >= 0); | |
164 | ||
3df7a7e6 | 165 | r = bus_message_seal(m, 4711, 0); |
de1c301e LP |
166 | assert_se(r >= 0); |
167 | ||
d55192ad | 168 | bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
c430fee6 LP |
169 | |
170 | ms = open_memstream(&first, &first_size); | |
d55192ad | 171 | bus_message_dump(m, ms, 0); |
c430fee6 LP |
172 | fflush(ms); |
173 | assert_se(!ferror(ms)); | |
de1c301e LP |
174 | |
175 | r = bus_message_get_blob(m, &buffer, &sz); | |
176 | assert_se(r >= 0); | |
177 | ||
178 | h = hexmem(buffer, sz); | |
179 | assert_se(h); | |
180 | ||
de0671ee | 181 | log_info("message size = %zu, contents =\n%s", sz, h); |
de1c301e LP |
182 | free(h); |
183 | ||
184 | #ifdef HAVE_GLIB | |
185 | { | |
186 | GDBusMessage *g; | |
187 | char *p; | |
188 | ||
34f856cb | 189 | #if !defined(GLIB_VERSION_2_36) |
de1c301e | 190 | g_type_init(); |
34f856cb | 191 | #endif |
de1c301e LP |
192 | |
193 | g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL); | |
194 | p = g_dbus_message_print(g, 0); | |
195 | log_info("%s", p); | |
196 | g_free(p); | |
197 | g_object_unref(g); | |
198 | } | |
199 | #endif | |
200 | ||
22703094 | 201 | #ifdef HAVE_DBUS |
de1c301e LP |
202 | { |
203 | DBusMessage *w; | |
204 | DBusError error; | |
205 | ||
206 | dbus_error_init(&error); | |
207 | ||
208 | w = dbus_message_demarshal(buffer, sz, &error); | |
c1b9d935 | 209 | if (!w) |
de1c301e | 210 | log_error("%s", error.message); |
c1b9d935 | 211 | else |
de1c301e LP |
212 | dbus_message_unref(w); |
213 | } | |
22703094 | 214 | #endif |
de1c301e | 215 | |
80a46c73 LP |
216 | m = sd_bus_message_unref(m); |
217 | ||
aa0d0ed6 | 218 | r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m); |
80a46c73 LP |
219 | assert_se(r >= 0); |
220 | ||
d55192ad | 221 | bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
c430fee6 LP |
222 | |
223 | fclose(ms); | |
224 | ms = open_memstream(&second, &second_size); | |
d55192ad | 225 | bus_message_dump(m, ms, 0); |
c430fee6 LP |
226 | fflush(ms); |
227 | assert_se(!ferror(ms)); | |
228 | assert_se(first_size == second_size); | |
229 | assert_se(memcmp(first, second, first_size) == 0); | |
de1c301e | 230 | |
9a17484d LP |
231 | assert_se(sd_bus_message_rewind(m, true) >= 0); |
232 | ||
d44fdf49 | 233 | r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature); |
9a17484d LP |
234 | assert_se(r > 0); |
235 | assert_se(streq(x, "a string")); | |
15912917 | 236 | assert_se(streq(x2, "")); |
9a17484d LP |
237 | assert_se(streq(y, "string #1")); |
238 | assert_se(streq(z, "string #2")); | |
d44fdf49 | 239 | assert_se(streq(a_signature, "sba(tt)ss")); |
9a17484d LP |
240 | |
241 | r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d); | |
242 | assert_se(r > 0); | |
243 | assert_se(streq(x, "foobar")); | |
244 | assert_se(streq(y, "foo")); | |
245 | assert_se(streq(z, "bar")); | |
246 | assert_se(streq(a, "waldo")); | |
247 | assert_se(streq(b, "piep")); | |
248 | assert_se(streq(c, "pap")); | |
249 | assert_se(streq(d, "after")); | |
250 | ||
251 | r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y); | |
252 | assert_se(r > 0); | |
253 | assert_se(u == 3); | |
254 | assert_se(streq(x, "foo")); | |
255 | assert_se(v == 5); | |
256 | assert_se(streq(y, "waldo")); | |
257 | ||
443a5598 DH |
258 | r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u); |
259 | assert_se(r > 0); | |
260 | assert_se(v == 8); | |
261 | assert_se(u64 == 777); | |
262 | assert_se(u == 7); | |
263 | ||
264 | r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64); | |
265 | assert_se(r > 0); | |
266 | assert_se(v == 9); | |
267 | assert_se(u == 77); | |
268 | assert_se(u64 == 7777); | |
269 | ||
270 | r = sd_bus_message_read(m, "y", &v); | |
271 | assert_se(r > 0); | |
272 | assert_se(v == 10); | |
273 | ||
9a17484d LP |
274 | r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d); |
275 | assert_se(r > 0); | |
276 | assert_se(boolean); | |
277 | assert_se(streq(x, "aaa")); | |
278 | assert_se(streq(y, "1")); | |
279 | assert_se(streq(a, "bbb")); | |
280 | assert_se(streq(b, "2")); | |
281 | assert_se(streq(c, "ccc")); | |
282 | assert_se(streq(d, "3")); | |
283 | ||
c430fee6 LP |
284 | assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0); |
285 | ||
9a17484d LP |
286 | r = sd_bus_message_read(m, "as", 2, &x, &y); |
287 | assert_se(r > 0); | |
288 | assert_se(streq(x, "foobar")); | |
289 | assert_se(streq(y, "waldo")); | |
290 | ||
f8e013f8 LP |
291 | r = sd_bus_message_read_basic(m, 's', &s); |
292 | assert_se(r > 0); | |
293 | assert_se(streq(s, "hallo")); | |
294 | ||
b3af9646 LP |
295 | r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz); |
296 | assert_se(r > 0); | |
297 | assert_se(sz == sizeof(integer_array)); | |
298 | assert_se(memcmp(integer_array, return_array, sz) == 0); | |
299 | ||
5e86fd7b LP |
300 | r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz); |
301 | assert_se(r > 0); | |
302 | assert_se(sz == 0); | |
303 | ||
6cd37a5e LP |
304 | r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y); |
305 | assert_se(r > 0); | |
306 | assert_se(streq(x, "foo")); | |
307 | assert_se(u64 == 815ULL); | |
308 | assert_se(fabs(dbl - 47.0) < 0.1); | |
309 | assert_se(streq(y, "/")); | |
310 | ||
9a17484d LP |
311 | r = sd_bus_message_peek_type(m, NULL, NULL); |
312 | assert_se(r == 0); | |
de1c301e | 313 | |
2a0958d2 | 314 | r = sd_bus_message_new_method_call(bus, ©, "foobar.waldo", "/", "foobar.waldo", "Piep"); |
c430fee6 LP |
315 | assert_se(r >= 0); |
316 | ||
317 | r = sd_bus_message_rewind(m, true); | |
318 | assert_se(r >= 0); | |
319 | ||
320 | r = sd_bus_message_copy(copy, m, true); | |
321 | assert_se(r >= 0); | |
322 | ||
3df7a7e6 | 323 | r = bus_message_seal(copy, 4712, 0); |
c430fee6 LP |
324 | assert_se(r >= 0); |
325 | ||
326 | fclose(ms); | |
327 | ms = open_memstream(&third, &third_size); | |
d55192ad | 328 | bus_message_dump(copy, ms, 0); |
c430fee6 LP |
329 | fflush(ms); |
330 | assert_se(!ferror(ms)); | |
331 | ||
9b55cd56 ZJS |
332 | printf("<%.*s>\n", (int) first_size, first); |
333 | printf("<%.*s>\n", (int) third_size, third); | |
c430fee6 LP |
334 | |
335 | assert_se(first_size == third_size); | |
336 | assert_se(memcmp(first, third, third_size) == 0); | |
337 | ||
9b07511d LP |
338 | r = sd_bus_message_rewind(m, true); |
339 | assert_se(r >= 0); | |
340 | ||
341 | assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); | |
342 | ||
d44fdf49 | 343 | r = sd_bus_message_skip(m, "ssasg"); |
9b07511d LP |
344 | assert_se(r > 0); |
345 | ||
346 | assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); | |
347 | ||
348 | r = sd_bus_message_skip(m, "sass"); | |
349 | assert_se(r >= 0); | |
350 | ||
351 | assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0); | |
352 | ||
443a5598 | 353 | r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y"); |
9b07511d LP |
354 | assert_se(r >= 0); |
355 | ||
356 | assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0); | |
357 | ||
275b39fe | 358 | r = sd_bus_message_read(m, "b", &boolean); |
9b07511d LP |
359 | assert_se(r > 0); |
360 | assert_se(boolean); | |
275b39fe LP |
361 | |
362 | r = sd_bus_message_enter_container(m, 0, NULL); | |
363 | assert_se(r > 0); | |
364 | ||
365 | r = sd_bus_message_read(m, "(ss)", &x, &y); | |
366 | assert_se(r > 0); | |
367 | ||
368 | r = sd_bus_message_read(m, "(ss)", &a, &b); | |
369 | assert_se(r > 0); | |
370 | ||
371 | r = sd_bus_message_read(m, "(ss)", &c, &d); | |
372 | assert_se(r > 0); | |
373 | ||
374 | r = sd_bus_message_read(m, "(ss)", &x, &y); | |
375 | assert_se(r == 0); | |
376 | ||
377 | r = sd_bus_message_exit_container(m); | |
378 | assert_se(r >= 0); | |
379 | ||
9b07511d LP |
380 | assert_se(streq(x, "aaa")); |
381 | assert_se(streq(y, "1")); | |
382 | assert_se(streq(a, "bbb")); | |
383 | assert_se(streq(b, "2")); | |
384 | assert_se(streq(c, "ccc")); | |
385 | assert_se(streq(d, "3")); | |
386 | ||
28383ba1 | 387 | test_bus_label_escape(); |
a6278b88 | 388 | test_bus_path_encode(); |
98a4c30b | 389 | test_bus_path_encode_unique(); |
28383ba1 | 390 | |
de1c301e LP |
391 | return 0; |
392 | } |