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/>.
30 #include <dbus/dbus.h>
35 #include "alloc-util.h"
37 #include "bus-label.h"
38 #include "bus-message.h"
41 #include "hexdecoct.h"
45 static void test_bus_path_encode_unique(void) {
46 _cleanup_free_
char *a
= NULL
, *b
= NULL
, *c
= NULL
, *d
= NULL
, *e
= NULL
;
48 assert_se(bus_path_encode_unique(NULL
, "/foo/bar", "some.sender", "a.suffix", &a
) >= 0 && streq_ptr(a
, "/foo/bar/some_2esender/a_2esuffix"));
49 assert_se(bus_path_decode_unique(a
, "/foo/bar", &b
, &c
) > 0 && streq_ptr(b
, "some.sender") && streq_ptr(c
, "a.suffix"));
50 assert_se(bus_path_decode_unique(a
, "/bar/foo", &d
, &d
) == 0 && !d
);
51 assert_se(bus_path_decode_unique("/foo/bar/onlyOneSuffix", "/foo/bar", &d
, &d
) == 0 && !d
);
52 assert_se(bus_path_decode_unique("/foo/bar/_/_", "/foo/bar", &d
, &e
) > 0 && streq_ptr(d
, "") && streq_ptr(e
, ""));
55 static void test_bus_path_encode(void) {
56 _cleanup_free_
char *a
= NULL
, *b
= NULL
, *c
= NULL
, *d
= NULL
, *e
= NULL
, *f
= NULL
;
58 assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a
) >= 0 && streq(a
, "/foo/bar/waldo"));
59 assert_se(sd_bus_path_decode(a
, "/waldo", &b
) == 0 && b
== NULL
);
60 assert_se(sd_bus_path_decode(a
, "/foo/bar", &b
) > 0 && streq(b
, "waldo"));
62 assert_se(sd_bus_path_encode("xxxx", "waldo", &c
) < 0);
63 assert_se(sd_bus_path_encode("/foo/", "waldo", &c
) < 0);
65 assert_se(sd_bus_path_encode("/foo/bar", "", &c
) >= 0 && streq(c
, "/foo/bar/_"));
66 assert_se(sd_bus_path_decode(c
, "/foo/bar", &d
) > 0 && streq(d
, ""));
68 assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e
) >= 0 && streq(e
, "/foo/bar/foo_2ebar"));
69 assert_se(sd_bus_path_decode(e
, "/foo/bar", &f
) > 0 && streq(f
, "foo.bar"));
72 static void test_bus_path_encode_many(void) {
73 _cleanup_free_
char *a
= NULL
, *b
= NULL
, *c
= NULL
, *d
= NULL
, *e
= NULL
, *f
= NULL
;
75 assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL
) == 0);
76 assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL
) == 1);
77 assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL
) == 0);
78 assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a
) == 1 && streq_ptr(a
, "foobar"));
79 assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b
, &c
) == 1 && streq_ptr(b
, "foo") && streq_ptr(c
, "bar"));
80 assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL
, &d
) == 1 && streq_ptr(d
, "bar"));
82 assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL
) == 0);
83 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL
) == 0);
84 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL
) == 0);
85 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL
) == 0);
86 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1);
87 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL
, NULL
) == 0); /* multiple '%' are treated verbatim */
88 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL
) == 0);
89 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e
) == 1 && streq_ptr(e
, "bar"));
90 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL
, NULL
) == 1);
91 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL
, NULL
, NULL
) == 1);
92 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL
, NULL
, NULL
) == 0);
93 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL
, NULL
) == 0);
94 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL
, NULL
) == 0);
95 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL
) == 0);
96 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL
) == 0);
97 assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL
) == 0);
99 assert_se(sd_bus_path_encode_many(&f
, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f
, "/prefix/one_foo_two/mid/three_bar_four/suffix"));
102 static void test_bus_label_escape_one(const char *a
, const char *b
) {
103 _cleanup_free_
char *t
= NULL
, *x
= NULL
, *y
= NULL
;
105 assert_se(t
= bus_label_escape(a
));
106 assert_se(streq(t
, b
));
108 assert_se(x
= bus_label_unescape(t
));
109 assert_se(streq(a
, x
));
111 assert_se(y
= bus_label_unescape(b
));
112 assert_se(streq(a
, y
));
115 static void test_bus_label_escape(void) {
116 test_bus_label_escape_one("foo123bar", "foo123bar");
117 test_bus_label_escape_one("foo.bar", "foo_2ebar");
118 test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar");
119 test_bus_label_escape_one("", "_");
120 test_bus_label_escape_one("_", "_5f");
121 test_bus_label_escape_one("1", "_31");
122 test_bus_label_escape_one(":1", "_3a1");
125 int main(int argc
, char *argv
[]) {
126 _cleanup_bus_message_unref_ sd_bus_message
*m
= NULL
, *copy
= NULL
;
128 const char *x
, *x2
, *y
, *z
, *a
, *b
, *c
, *d
, *a_signature
;
133 const int32_t integer_array
[] = { -1, -2, 0, 1, 2 }, *return_array
;
135 _cleanup_free_
char *first
= NULL
, *second
= NULL
, *third
= NULL
;
136 _cleanup_fclose_
FILE *ms
= NULL
;
137 size_t first_size
= 0, second_size
= 0, third_size
= 0;
138 _cleanup_bus_unref_ sd_bus
*bus
= NULL
;
142 r
= sd_bus_default_system(&bus
);
144 return EXIT_TEST_SKIP
;
146 r
= sd_bus_message_new_method_call(bus
, &m
, "foobar.waldo", "/", "foobar.waldo", "Piep");
149 r
= sd_bus_message_append(m
, "");
152 r
= sd_bus_message_append(m
, "s", "a string");
155 r
= sd_bus_message_append(m
, "s", NULL
);
158 r
= sd_bus_message_append(m
, "asg", 2, "string #1", "string #2", "sba(tt)ss");
161 r
= sd_bus_message_append(m
, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
164 r
= sd_bus_message_append(m
, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
167 r
= sd_bus_message_append(m
, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10);
170 r
= sd_bus_message_append(m
, "()");
173 r
= sd_bus_message_append(m
, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
176 r
= sd_bus_message_open_container(m
, 'a', "s");
179 r
= sd_bus_message_append_basic(m
, 's', "foobar");
182 r
= sd_bus_message_append_basic(m
, 's', "waldo");
185 r
= sd_bus_message_close_container(m
);
188 r
= sd_bus_message_append_string_space(m
, 5, &s
);
192 r
= sd_bus_message_append_array(m
, 'i', integer_array
, sizeof(integer_array
));
195 r
= sd_bus_message_append_array(m
, 'u', NULL
, 0);
198 r
= sd_bus_message_append(m
, "a(stdo)", 1, "foo", 815ULL, 47.0, "/");
201 r
= bus_message_seal(m
, 4711, 0);
204 bus_message_dump(m
, stdout
, BUS_MESSAGE_DUMP_WITH_HEADER
);
206 ms
= open_memstream(&first
, &first_size
);
207 bus_message_dump(m
, ms
, 0);
209 assert_se(!ferror(ms
));
211 r
= bus_message_get_blob(m
, &buffer
, &sz
);
214 h
= hexmem(buffer
, sz
);
217 log_info("message size = %zu, contents =\n%s", sz
, h
);
225 #if !defined(GLIB_VERSION_2_36)
229 g
= g_dbus_message_new_from_blob(buffer
, sz
, 0, NULL
);
230 p
= g_dbus_message_print(g
, 0);
242 dbus_error_init(&error
);
244 w
= dbus_message_demarshal(buffer
, sz
, &error
);
246 log_error("%s", error
.message
);
248 dbus_message_unref(w
);
252 m
= sd_bus_message_unref(m
);
254 r
= bus_message_from_malloc(bus
, buffer
, sz
, NULL
, 0, NULL
, &m
);
257 bus_message_dump(m
, stdout
, BUS_MESSAGE_DUMP_WITH_HEADER
);
260 ms
= open_memstream(&second
, &second_size
);
261 bus_message_dump(m
, ms
, 0);
263 assert_se(!ferror(ms
));
264 assert_se(first_size
== second_size
);
265 assert_se(memcmp(first
, second
, first_size
) == 0);
267 assert_se(sd_bus_message_rewind(m
, true) >= 0);
269 r
= sd_bus_message_read(m
, "ssasg", &x
, &x2
, 2, &y
, &z
, &a_signature
);
271 assert_se(streq(x
, "a string"));
272 assert_se(streq(x2
, ""));
273 assert_se(streq(y
, "string #1"));
274 assert_se(streq(z
, "string #2"));
275 assert_se(streq(a_signature
, "sba(tt)ss"));
277 r
= sd_bus_message_read(m
, "sass", &x
, 5, &y
, &z
, &a
, &b
, &c
, &d
);
279 assert_se(streq(x
, "foobar"));
280 assert_se(streq(y
, "foo"));
281 assert_se(streq(z
, "bar"));
282 assert_se(streq(a
, "waldo"));
283 assert_se(streq(b
, "piep"));
284 assert_se(streq(c
, "pap"));
285 assert_se(streq(d
, "after"));
287 r
= sd_bus_message_read(m
, "a{yv}", 2, &u
, "s", &x
, &v
, "s", &y
);
290 assert_se(streq(x
, "foo"));
292 assert_se(streq(y
, "waldo"));
294 r
= sd_bus_message_read(m
, "y(ty)", &v
, &u64
, &u
);
297 assert_se(u64
== 777);
300 r
= sd_bus_message_read(m
, "y(yt)", &v
, &u
, &u64
);
304 assert_se(u64
== 7777);
306 r
= sd_bus_message_read(m
, "y", &v
);
310 r
= sd_bus_message_read(m
, "()");
313 r
= sd_bus_message_read(m
, "ba(ss)", &boolean
, 3, &x
, &y
, &a
, &b
, &c
, &d
);
316 assert_se(streq(x
, "aaa"));
317 assert_se(streq(y
, "1"));
318 assert_se(streq(a
, "bbb"));
319 assert_se(streq(b
, "2"));
320 assert_se(streq(c
, "ccc"));
321 assert_se(streq(d
, "3"));
323 assert_se(sd_bus_message_verify_type(m
, 'a', "s") > 0);
325 r
= sd_bus_message_read(m
, "as", 2, &x
, &y
);
327 assert_se(streq(x
, "foobar"));
328 assert_se(streq(y
, "waldo"));
330 r
= sd_bus_message_read_basic(m
, 's', &s
);
332 assert_se(streq(s
, "hallo"));
334 r
= sd_bus_message_read_array(m
, 'i', (const void**) &return_array
, &sz
);
336 assert_se(sz
== sizeof(integer_array
));
337 assert_se(memcmp(integer_array
, return_array
, sz
) == 0);
339 r
= sd_bus_message_read_array(m
, 'u', (const void**) &return_array
, &sz
);
343 r
= sd_bus_message_read(m
, "a(stdo)", 1, &x
, &u64
, &dbl
, &y
);
345 assert_se(streq(x
, "foo"));
346 assert_se(u64
== 815ULL);
347 assert_se(fabs(dbl
- 47.0) < 0.1);
348 assert_se(streq(y
, "/"));
350 r
= sd_bus_message_peek_type(m
, NULL
, NULL
);
353 r
= sd_bus_message_new_method_call(bus
, ©
, "foobar.waldo", "/", "foobar.waldo", "Piep");
356 r
= sd_bus_message_rewind(m
, true);
359 r
= sd_bus_message_copy(copy
, m
, true);
362 r
= bus_message_seal(copy
, 4712, 0);
366 ms
= open_memstream(&third
, &third_size
);
367 bus_message_dump(copy
, ms
, 0);
369 assert_se(!ferror(ms
));
371 printf("<%.*s>\n", (int) first_size
, first
);
372 printf("<%.*s>\n", (int) third_size
, third
);
374 assert_se(first_size
== third_size
);
375 assert_se(memcmp(first
, third
, third_size
) == 0);
377 r
= sd_bus_message_rewind(m
, true);
380 assert_se(sd_bus_message_verify_type(m
, 's', NULL
) > 0);
382 r
= sd_bus_message_skip(m
, "ssasg");
385 assert_se(sd_bus_message_verify_type(m
, 's', NULL
) > 0);
387 r
= sd_bus_message_skip(m
, "sass");
390 assert_se(sd_bus_message_verify_type(m
, 'a', "{yv}") > 0);
392 r
= sd_bus_message_skip(m
, "a{yv}y(ty)y(yt)y()");
395 assert_se(sd_bus_message_verify_type(m
, 'b', NULL
) > 0);
397 r
= sd_bus_message_read(m
, "b", &boolean
);
401 r
= sd_bus_message_enter_container(m
, 0, NULL
);
404 r
= sd_bus_message_read(m
, "(ss)", &x
, &y
);
407 r
= sd_bus_message_read(m
, "(ss)", &a
, &b
);
410 r
= sd_bus_message_read(m
, "(ss)", &c
, &d
);
413 r
= sd_bus_message_read(m
, "(ss)", &x
, &y
);
416 r
= sd_bus_message_exit_container(m
);
419 assert_se(streq(x
, "aaa"));
420 assert_se(streq(y
, "1"));
421 assert_se(streq(a
, "bbb"));
422 assert_se(streq(b
, "2"));
423 assert_se(streq(c
, "ccc"));
424 assert_se(streq(d
, "3"));
426 test_bus_label_escape();
427 test_bus_path_encode();
428 test_bus_path_encode_unique();
429 test_bus_path_encode_many();