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