1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
|
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <glib.h>
#include <wocky/wocky.h>
#include "wocky-test-helper.h"
#define HEADER \
"<?xml version='1.0' encoding='UTF-8'?> " \
"<stream:stream xmlns='jabber:client' " \
" xmlns:stream='http://etherx.jabber.org/streams'> "
#define FOOTER "</stream:stream> "
#define BROKEN_HEADER \
"<?xml version='1.0' encoding='UTF-8'?> " \
"<stream:streamsss xmlns='jabber:client' " \
" xmlns:stream='http://etherx.jabber.org/streams'> "
#define HEADER_WITH_UNQUALIFIED_LANG \
"<?xml version='1.0' encoding='UTF-8'?> " \
"<stream:stream xmlns='jabber:client' " \
" xmlns:stream='http://etherx.jabber.org/streams' " \
" lang='fi'> "
#define BROKEN_MESSAGE \
" <message to='juliet@example.com' from='romeo@example.net' xml:lang='en' " \
" id=\"0\"> " \
" <body>Art thou not Romeo, and a Montague?</ody> " \
" </essage> "
#define MESSAGE_CHUNK0 \
" <message to='juliet@example.com' from='romeo@example.net' xml:lang='en' " \
" id=\"0\"> " \
" <body>Art thou not Romeo, "
#define MESSAGE_CHUNK1 \
" and a Montague?</body> " \
" </message> "
#define VCARD_MESSAGE \
" <iq id='v1' " \
" to='stpeter@jabber.org/roundabout' " \
" type='result'> " \
" <vCard xmlns='vcard-temp'> " \
" <FN>Peter Saint-Andre</FN> " \
" <N> " \
" <FAMILY>Saint-Andre</FAMILY> " \
" <GIVEN>Peter</GIVEN> " \
" <MIDDLE/> " \
" </N> " \
" <NICKNAME>stpeter</NICKNAME> " \
" <URL>http://www.xmpp.org/xsf/people/stpeter.shtml</URL> " \
" <BDAY>1966-08-06</BDAY> " \
" <ORG> " \
" <ORGNAME>XMPP Standards Foundation</ORGNAME> " \
" <ORGUNIT/> " \
" </ORG> " \
" <TITLE>Executive Director</TITLE> " \
" <ROLE>Patron Saint</ROLE> " \
" <JABBERID>stpeter@jabber.org</JABBERID> " \
" </vCard> " \
"</iq> "
#define VALID_NAMESPACE "http://garden.with.spaces"
#define INVALID_NAMESPACE_MESSAGE \
"<iq id='badger0' to='plant@collabora.cbg' type='result'> "\
" <branch xmlns=' "VALID_NAMESPACE" '> " \
" <leaf colour='green' /> " \
" </branch> " \
"</iq> "
#define WHITESPACE_PADDED_BODY " The Wench is Dead! "
#define MESSAGE_WITH_WHITESPACE_PADDED_BODY \
" <message to='morse@thamesvalley.police.uk' " \
" from='lewis@thamesvalley.police.uk'> " \
" <body>" WHITESPACE_PADDED_BODY "</body>" \
" </message>"
#define WHITESPACE_ONLY_BODY " "
#define MESSAGE_WITH_WHITESPACE_ONLY_BODY \
" <message to='morse@thamesvalley.police.uk' " \
" from='lewis@thamesvalley.police.uk'> " \
" <body>" WHITESPACE_ONLY_BODY "</body>" \
" </message>"
#define U_FDEF "\xe7\xb7\xaf" /* a non-character */
#define REPLACE "\xef\xbf\xbd" /* U+FFFD REPLACEMENT CHARACTER */
#define MONKEY "\xf0\x9f\x99\x88" /* U+1F648 SEE-NO-EVIL MONKEY */
#define NON_CHARACTER_CODEPOINTS U_FDEF MONKEY U_FDEF
#define NON_CHARACTER_CODEPOINTS_REPLACEMENT REPLACE MONKEY REPLACE
#define MESSAGE_WITH_NON_CHARACTER_CODEPOINTS \
" <message to='morse@thamesvalley.police.uk' " \
" from='lewis@thamesvalley.police.uk'> " \
" <body>" NON_CHARACTER_CODEPOINTS "</body>" \
" </message>"
static void
test_stream_no_stanzas (void)
{
WockyXmppReader *reader;
GError *error = NULL;
reader = wocky_xmpp_reader_new ();
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_INITIAL);
wocky_xmpp_reader_push (reader,
(guint8 *) HEADER FOOTER, strlen (HEADER FOOTER));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
g_assert (wocky_xmpp_reader_peek_stanza (reader) == NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
g_assert (wocky_xmpp_reader_pop_stanza (reader) == NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
error = wocky_xmpp_reader_get_error (reader);
g_assert_no_error (error);
g_object_unref (reader);
}
static void
test_stream_open_error (void)
{
WockyXmppReader *reader;
GError *error = NULL;
reader = wocky_xmpp_reader_new ();
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_INITIAL);
wocky_xmpp_reader_push (reader,
(guint8 *) BROKEN_HEADER, strlen (BROKEN_HEADER));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_ERROR);
error = wocky_xmpp_reader_get_error (reader);
g_assert_error (error, WOCKY_XMPP_READER_ERROR,
WOCKY_XMPP_READER_ERROR_INVALID_STREAM_START);
g_error_free (error);
g_object_unref (reader);
}
static void
test_stream_open_unqualified_lang (void)
{
WockyXmppReader *reader = wocky_xmpp_reader_new ();
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_INITIAL);
wocky_xmpp_reader_push (reader,
(guint8 *) HEADER_WITH_UNQUALIFIED_LANG,
strlen (HEADER_WITH_UNQUALIFIED_LANG));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
g_object_unref (reader);
}
static void
test_parse_error (void)
{
WockyXmppReader *reader;
GError *error = NULL;
reader = wocky_xmpp_reader_new ();
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_INITIAL);
wocky_xmpp_reader_push (reader,
(guint8 *) HEADER, strlen (HEADER));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
wocky_xmpp_reader_push (reader,
(guint8 *) BROKEN_MESSAGE, strlen (BROKEN_MESSAGE));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_ERROR);
g_assert (wocky_xmpp_reader_peek_stanza (reader) == NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_ERROR);
g_assert (wocky_xmpp_reader_pop_stanza (reader) == NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_ERROR);
error = wocky_xmpp_reader_get_error (reader);
g_assert_error (error, WOCKY_XMPP_READER_ERROR,
WOCKY_XMPP_READER_ERROR_PARSE_ERROR);
g_error_free (error);
g_object_unref (reader);
}
static void
test_no_stream_parse_message (WockyXmppReader *reader)
{
WockyStanza *stanza;
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
wocky_xmpp_reader_push (reader,
(guint8 *) MESSAGE_CHUNK0, strlen (MESSAGE_CHUNK0));
g_assert (wocky_xmpp_reader_pop_stanza (reader) == NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
wocky_xmpp_reader_push (reader,
(guint8 *) MESSAGE_CHUNK1, strlen (MESSAGE_CHUNK1));
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
g_assert ((stanza = wocky_xmpp_reader_peek_stanza (reader)) != NULL);
g_assert ((stanza = wocky_xmpp_reader_pop_stanza (reader)) != NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
g_object_unref (stanza);
}
static void
test_no_stream_hunks (void)
{
WockyXmppReader *reader;
reader = wocky_xmpp_reader_new_no_stream ();
test_no_stream_parse_message (reader);
g_object_unref (reader);
}
static void
test_no_stream_reset (void)
{
WockyXmppReader *reader;
reader = wocky_xmpp_reader_new_no_stream ();
/* whole message, reset, whole message, reset */
test_no_stream_parse_message (reader);
wocky_xmpp_reader_reset (reader);
test_no_stream_parse_message (reader);
wocky_xmpp_reader_reset (reader);
/* push half a message and reset the parser*/
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_OPENED);
wocky_xmpp_reader_push (reader,
(guint8 *) MESSAGE_CHUNK0, strlen (MESSAGE_CHUNK0));
wocky_xmpp_reader_reset (reader);
/* And push a whole message through again */
test_no_stream_parse_message (reader);
g_object_unref (reader);
}
/* libXML2 doesn't like the vcard-temp namespace test if we can still
correctly parse it */
static void
test_vcard_namespace (void)
{
WockyXmppReader *reader;
WockyStanza *stanza;
reader = wocky_xmpp_reader_new_no_stream ();
wocky_xmpp_reader_push (reader,
(guint8 *) VCARD_MESSAGE, strlen (VCARD_MESSAGE));
g_assert ((stanza = wocky_xmpp_reader_pop_stanza (reader)) != NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
g_object_unref (stanza);
g_object_unref (reader);
}
static void
test_invalid_namespace (void)
{
WockyXmppReader *reader;
WockyStanza *stanza;
reader = wocky_xmpp_reader_new_no_stream ();
wocky_xmpp_reader_push (reader,
(guint8 *) INVALID_NAMESPACE_MESSAGE, strlen (INVALID_NAMESPACE_MESSAGE));
g_assert ((stanza = wocky_xmpp_reader_pop_stanza (reader)) != NULL);
g_assert (wocky_xmpp_reader_get_state (reader)
== WOCKY_XMPP_READER_STATE_CLOSED);
g_assert_cmpstr (VALID_NAMESPACE, ==,
wocky_node_get_ns (
wocky_node_get_child (wocky_stanza_get_top_node (stanza), "branch")));
g_object_unref (stanza);
g_object_unref (reader);
}
/* Helper function for the whitespace body tests */
static void
test_body_with_alternative (
const gchar *xml,
const gchar *expected_body_text,
const gchar *alt_body_text)
{
WockyXmppReader *reader = wocky_xmpp_reader_new_no_stream ();
WockyStanza *stanza;
WockyNode *body;
wocky_xmpp_reader_push (reader, (guint8 *) xml, strlen (xml));
stanza = wocky_xmpp_reader_pop_stanza (reader);
g_assert (stanza != NULL);
body = wocky_node_get_child (wocky_stanza_get_top_node (stanza), "body");
g_assert (body != NULL);
g_assert (g_utf8_validate (body->content, -1, NULL));
if (alt_body_text == NULL)
{
g_assert_cmpstr (body->content, ==, expected_body_text);
}
else
{
if (wocky_strdiff (body->content, expected_body_text) &&
wocky_strdiff (body->content, alt_body_text))
{
g_error ("Body text «%s» was neither «%s» nor «%s»",
body->content, expected_body_text, alt_body_text);
}
}
g_object_unref (stanza);
g_object_unref (reader);
}
static void
test_body (const gchar *xml,
const gchar *exp)
{
test_body_with_alternative (xml, exp, NULL);
}
/* Test that whitespace around the text contents of a message isn't ignored */
static void
test_whitespace_padding (void)
{
test_body (MESSAGE_WITH_WHITESPACE_PADDED_BODY, WHITESPACE_PADDED_BODY);
}
/* Test that a message body consisting entirely of whitespace isn't ignored */
static void
test_whitespace_only (void)
{
test_body (MESSAGE_WITH_WHITESPACE_ONLY_BODY, WHITESPACE_ONLY_BODY);
}
/* Test that a message body containing non-character codepoints is
* handled "appropriately". Older GLib replaces them with U+FFFD,
* newer GLib keeps them as-is. */
static void
test_non_character_codepoints (void)
{
test_body_with_alternative (MESSAGE_WITH_NON_CHARACTER_CODEPOINTS,
NON_CHARACTER_CODEPOINTS,
NON_CHARACTER_CODEPOINTS_REPLACEMENT);
}
static void
check_namespaces (
WockyXmppReader *reader,
const gchar *xml,
const gchar *expected_namespace)
{
WockyStanza *stanza;
WockyNode *top_node, *body_node;
wocky_xmpp_reader_push (reader, (const guint8 *) xml, strlen (xml));
stanza = wocky_xmpp_reader_pop_stanza (reader);
g_assert (stanza != NULL);
top_node = wocky_stanza_get_top_node (stanza);
g_assert (top_node != NULL);
g_assert_cmpstr (expected_namespace, ==, wocky_node_get_ns (top_node));
body_node = wocky_node_get_first_child (top_node);
g_assert (body_node != NULL);
g_assert_cmpstr (expected_namespace, ==, wocky_node_get_ns (body_node));
g_object_unref (stanza);
wocky_xmpp_reader_reset (reader);
}
static void
test_no_stream_default_namespace (
WockyXmppReader *reader,
const gchar *expected_default_namespace)
{
/* Regardless of the reader's default namespace, a root node with an
* explicitly-specified namespace should get that namespace.
*/
check_namespaces (reader,
"<message xmlns='" WOCKY_XMPP_NS_JABBER_CLIENT "'>"
"<body>hai</body></message>",
WOCKY_XMPP_NS_JABBER_CLIENT);
/* What namespace the nodes here end up in depends on the reader's default.
*/
check_namespaces (reader, "<message><body>hai</body></message>",
expected_default_namespace);
}
static void
test_no_stream_default_default_namespace (void)
{
WockyXmppReader *reader = wocky_xmpp_reader_new_no_stream ();
/* WockyXmppReader defaults to the empty namespace. */
test_no_stream_default_namespace (reader, "");
g_object_unref (reader);
}
static void
test_no_stream_specified_default_namespace (void)
{
#define WEIRD "wocky:weird:namespace"
WockyXmppReader *reader = wocky_xmpp_reader_new_no_stream_ns (WEIRD);
test_no_stream_default_namespace (reader, WEIRD);
g_object_unref (reader);
#undef WEIRD
}
int
main (int argc,
char **argv)
{
int result;
test_init (argc, argv);
g_test_add_func ("/xmpp-reader/stream-no-stanzas", test_stream_no_stanzas);
g_test_add_func ("/xmpp-reader/stream-open-error", test_stream_open_error);
g_test_add_func ("/xmpp-reader/stream-open-unqualified-lang",
test_stream_open_unqualified_lang);
g_test_add_func ("/xmpp-reader/parse-error", test_parse_error);
g_test_add_func ("/xmpp-reader/no-stream-hunks", test_no_stream_hunks);
g_test_add_func ("/xmpp-reader/no-stream-resetting", test_no_stream_reset);
g_test_add_func ("/xmpp-reader/vcard-namespace", test_vcard_namespace);
g_test_add_func ("/xmpp-reader/invalid-namespace", test_invalid_namespace);
g_test_add_func ("/xmpp-reader/whitespace-padding", test_whitespace_padding);
g_test_add_func ("/xmpp-reader/whitespace-only", test_whitespace_only);
g_test_add_func ("/xmpp-reader/utf-non-character-codepoints",
test_non_character_codepoints);
g_test_add_func ("/xmpp-reader/no-stream-default-default-namespace",
test_no_stream_default_default_namespace);
g_test_add_func ("/xmpp-reader/no-stream-specified-default-namespace",
test_no_stream_specified_default_namespace);
result = g_test_run ();
test_deinit ();
return result;
}
|
