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nsalloc_tests.c
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1/* Tests in the "namespace allocation" test case for the Expat test suite
2 __ __ _
3 ___\ \/ /_ __ __ _| |_
4 / _ \\ /| '_ \ / _` | __|
5 | __// \| |_) | (_| | |_
6 \___/_/\_\ .__/ \__,_|\__|
7 |_| XML parser
8
9 Copyright (c) 2001-2006 Fred L. Drake, Jr. <[email protected]>
10 Copyright (c) 2003 Greg Stein <[email protected]>
11 Copyright (c) 2005-2007 Steven Solie <[email protected]>
12 Copyright (c) 2005-2012 Karl Waclawek <[email protected]>
13 Copyright (c) 2016-2023 Sebastian Pipping <[email protected]>
14 Copyright (c) 2017-2022 Rhodri James <[email protected]>
15 Copyright (c) 2017 Joe Orton <[email protected]>
16 Copyright (c) 2017 José Gutiérrez de la Concha <[email protected]>
17 Copyright (c) 2018 Marco Maggi <[email protected]>
18 Copyright (c) 2019 David Loffredo <[email protected]>
19 Copyright (c) 2020 Tim Gates <[email protected]>
20 Copyright (c) 2021 Donghee Na <[email protected]>
21 Licensed under the MIT license:
22
23 Permission is hereby granted, free of charge, to any person obtaining
24 a copy of this software and associated documentation files (the
25 "Software"), to deal in the Software without restriction, including
26 without limitation the rights to use, copy, modify, merge, publish,
27 distribute, sublicense, and/or sell copies of the Software, and to permit
28 persons to whom the Software is furnished to do so, subject to the
29 following conditions:
30
31 The above copyright notice and this permission notice shall be included
32 in all copies or substantial portions of the Software.
33
34 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
36 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
37 NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
38 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
39 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
40 USE OR OTHER DEALINGS IN THE SOFTWARE.
41*/
42
43#if defined(NDEBUG)
44# undef NDEBUG /* because test suite relies on assert(...) at the moment */
45#endif
46
47#include <string.h>
48#include <assert.h>
49
50#include "expat.h"
51#include "common.h"
52#include "minicheck.h"
53#include "dummy.h"
54#include "handlers.h"
55#include "nsalloc_tests.h"
56
57static void
58nsalloc_setup(void) {
59 XML_Memory_Handling_Suite memsuite = {duff_allocator, duff_reallocator, free};
60 XML_Char ns_sep[2] = {' ', '\0'};
61
62 /* Ensure the parser creation will go through */
63 g_allocation_count = ALLOC_ALWAYS_SUCCEED;
64 g_reallocation_count = REALLOC_ALWAYS_SUCCEED;
65 g_parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep);
66 if (g_parser == NULL)
67 fail("Parser not created");
68}
69
70static void
74
75/* Test the effects of allocation failure in simple namespace parsing.
76 * Based on test_ns_default_with_empty_uri()
77 */
78START_TEST(test_nsalloc_xmlns) {
79 const char *text = "<doc xmlns='http://example.org/'>\n"
80 " <e xmlns=''/>\n"
81 "</doc>";
82 unsigned int i;
83 const unsigned int max_alloc_count = 30;
84
85 for (i = 0; i < max_alloc_count; i++) {
86 g_allocation_count = i;
87 /* Exercise more code paths with a default handler */
88 XML_SetDefaultHandler(g_parser, dummy_default_handler);
89 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
90 != XML_STATUS_ERROR)
91 break;
92 /* Resetting the parser is insufficient, because some memory
93 * allocations are cached within the parser. Instead we use
94 * the teardown and setup routines to ensure that we have the
95 * right sort of parser back in our hands.
96 */
97 nsalloc_teardown();
98 nsalloc_setup();
99 }
100 if (i == 0)
101 fail("Parsing worked despite failing allocations");
102 else if (i == max_alloc_count)
103 fail("Parsing failed even at maximum allocation count");
104}
105END_TEST
106
107/* Test XML_ParseBuffer interface with namespace and a dicky allocator */
108START_TEST(test_nsalloc_parse_buffer) {
109 const char *text = "<doc>Hello</doc>";
110 void *buffer;
111
112 /* Try a parse before the start of the world */
113 /* (Exercises new code path) */
114 if (XML_ParseBuffer(g_parser, 0, XML_FALSE) != XML_STATUS_ERROR)
115 fail("Pre-init XML_ParseBuffer not faulted");
116 if (XML_GetErrorCode(g_parser) != XML_ERROR_NO_BUFFER)
117 fail("Pre-init XML_ParseBuffer faulted for wrong reason");
118
119 buffer = XML_GetBuffer(g_parser, 1 /* any small number greater than 0 */);
120 if (buffer == NULL)
121 fail("Could not acquire parse buffer");
122
123 g_allocation_count = 0;
124 if (XML_ParseBuffer(g_parser, 0, XML_FALSE) != XML_STATUS_ERROR)
125 fail("Pre-init XML_ParseBuffer not faulted");
126 if (XML_GetErrorCode(g_parser) != XML_ERROR_NO_MEMORY)
127 fail("Pre-init XML_ParseBuffer faulted for wrong reason");
128
129 /* Now with actual memory allocation */
130 g_allocation_count = ALLOC_ALWAYS_SUCCEED;
131 if (XML_ParseBuffer(g_parser, 0, XML_FALSE) != XML_STATUS_OK)
132 xml_failure(g_parser);
133
134 /* Check that resuming an unsuspended parser is faulted */
135 if (XML_ResumeParser(g_parser) != XML_STATUS_ERROR)
136 fail("Resuming unsuspended parser not faulted");
137 if (XML_GetErrorCode(g_parser) != XML_ERROR_NOT_SUSPENDED)
138 xml_failure(g_parser);
139
140 /* Get the parser into suspended state */
141 XML_SetCharacterDataHandler(g_parser, clearing_aborting_character_handler);
142 g_resumable = XML_TRUE;
143 buffer = XML_GetBuffer(g_parser, (int)strlen(text));
144 if (buffer == NULL)
145 fail("Could not acquire parse buffer");
146 assert(buffer != NULL);
147 memcpy(buffer, text, strlen(text));
148 if (XML_ParseBuffer(g_parser, (int)strlen(text), XML_TRUE)
149 != XML_STATUS_SUSPENDED)
150 xml_failure(g_parser);
151 if (XML_GetErrorCode(g_parser) != XML_ERROR_NONE)
152 xml_failure(g_parser);
153 if (XML_ParseBuffer(g_parser, (int)strlen(text), XML_TRUE)
154 != XML_STATUS_ERROR)
155 fail("Suspended XML_ParseBuffer not faulted");
156 if (XML_GetErrorCode(g_parser) != XML_ERROR_SUSPENDED)
157 xml_failure(g_parser);
158 if (XML_GetBuffer(g_parser, (int)strlen(text)) != NULL)
159 fail("Suspended XML_GetBuffer not faulted");
160
161 /* Get it going again and complete the world */
162 XML_SetCharacterDataHandler(g_parser, NULL);
163 if (XML_ResumeParser(g_parser) != XML_STATUS_OK)
164 xml_failure(g_parser);
165 if (XML_ParseBuffer(g_parser, (int)strlen(text), XML_TRUE)
166 != XML_STATUS_ERROR)
167 fail("Post-finishing XML_ParseBuffer not faulted");
168 if (XML_GetErrorCode(g_parser) != XML_ERROR_FINISHED)
169 xml_failure(g_parser);
170 if (XML_GetBuffer(g_parser, (int)strlen(text)) != NULL)
171 fail("Post-finishing XML_GetBuffer not faulted");
172}
173END_TEST
174
175/* Check handling of long prefix names (pool growth) */
176START_TEST(test_nsalloc_long_prefix) {
177 const char *text
178 = "<"
179 /* 64 characters per line */
180 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
181 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
182 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
183 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
184 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
185 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
186 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
187 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
188 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
189 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
190 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
191 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
192 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
193 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
194 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
195 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
196 ":foo xmlns:"
197 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
198 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
199 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
200 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
201 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
202 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
203 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
204 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
205 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
206 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
207 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
208 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
209 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
210 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
211 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
212 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
213 "='http://example.org/'>"
214 "</"
215 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
216 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
217 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
218 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
219 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
220 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
221 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
222 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
223 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
224 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
225 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
226 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
227 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
228 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
229 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
230 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
231 ":foo>";
232 int i;
233 const int max_alloc_count = 40;
234
235 for (i = 0; i < max_alloc_count; i++) {
236 g_allocation_count = i;
237 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
238 != XML_STATUS_ERROR)
239 break;
240 /* See comment in test_nsalloc_xmlns() */
241 nsalloc_teardown();
242 nsalloc_setup();
243 }
244 if (i == 0)
245 fail("Parsing worked despite failing allocations");
246 else if (i == max_alloc_count)
247 fail("Parsing failed even at max allocation count");
248}
249END_TEST
250
251/* Check handling of long uri names (pool growth) */
252START_TEST(test_nsalloc_long_uri) {
253 const char *text
254 = "<foo:e xmlns:foo='http://example.org/"
255 /* 64 characters per line */
256 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
257 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
258 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
259 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
260 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
261 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
262 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
263 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
264 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
265 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
266 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
267 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
268 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
269 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
270 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
271 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
272 "' bar:a='12'\n"
273 "xmlns:bar='http://example.org/"
274 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
275 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
276 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
277 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
278 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
279 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
280 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
281 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
282 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
283 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
284 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
285 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
286 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
287 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
288 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
289 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
290 "'>"
291 "</foo:e>";
292 int i;
293 const int max_alloc_count = 40;
294
295 for (i = 0; i < max_alloc_count; i++) {
296 g_allocation_count = i;
297 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
298 != XML_STATUS_ERROR)
299 break;
300 /* See comment in test_nsalloc_xmlns() */
301 nsalloc_teardown();
302 nsalloc_setup();
303 }
304 if (i == 0)
305 fail("Parsing worked despite failing allocations");
306 else if (i == max_alloc_count)
307 fail("Parsing failed even at max allocation count");
308}
309END_TEST
310
311/* Test handling of long attribute names with prefixes */
312START_TEST(test_nsalloc_long_attr) {
313 const char *text
314 = "<foo:e xmlns:foo='http://example.org/' bar:"
315 /* 64 characters per line */
316 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
317 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
318 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
319 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
320 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
321 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
322 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
323 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
324 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
325 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
326 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
327 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
328 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
329 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
330 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
331 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
332 "='12'\n"
333 "xmlns:bar='http://example.org/'>"
334 "</foo:e>";
335 int i;
336 const int max_alloc_count = 40;
337
338 for (i = 0; i < max_alloc_count; i++) {
339 g_allocation_count = i;
340 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
341 != XML_STATUS_ERROR)
342 break;
343 /* See comment in test_nsalloc_xmlns() */
344 nsalloc_teardown();
345 nsalloc_setup();
346 }
347 if (i == 0)
348 fail("Parsing worked despite failing allocations");
349 else if (i == max_alloc_count)
350 fail("Parsing failed even at max allocation count");
351}
352END_TEST
353
354/* Test handling of an attribute name with a long namespace prefix */
355START_TEST(test_nsalloc_long_attr_prefix) {
356 const char *text
357 = "<foo:e xmlns:foo='http://example.org/' "
358 /* 64 characters per line */
359 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
360 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
361 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
362 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
363 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
364 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
365 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
366 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
367 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
368 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
369 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
370 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
371 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
372 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
373 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
374 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
375 ":a='12'\n"
376 "xmlns:"
377 /* 64 characters per line */
378 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
379 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
380 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
381 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
382 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
383 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
384 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
385 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
386 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
387 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
388 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
389 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
390 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
391 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
392 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
393 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
394 "='http://example.org/'>"
395 "</foo:e>";
396 const XML_Char *elemstr[] = {
397 /* clang-format off */
398 XCS("http://example.org/ e foo"),
399 XCS("http://example.org/ a ")
400 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
401 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
402 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
403 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
404 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
405 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
406 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
407 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
408 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
409 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
410 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
411 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
412 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
413 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
414 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
415 XCS("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ")
416 /* clang-format on */
417 };
418 int i;
419 const int max_alloc_count = 40;
420
421 for (i = 0; i < max_alloc_count; i++) {
422 g_allocation_count = i;
423 XML_SetReturnNSTriplet(g_parser, XML_TRUE);
424 XML_SetUserData(g_parser, (void *)elemstr);
425 XML_SetElementHandler(g_parser, triplet_start_checker, triplet_end_checker);
426 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
427 != XML_STATUS_ERROR)
428 break;
429 /* See comment in test_nsalloc_xmlns() */
430 nsalloc_teardown();
431 nsalloc_setup();
432 }
433 if (i == 0)
434 fail("Parsing worked despite failing allocations");
435 else if (i == max_alloc_count)
436 fail("Parsing failed even at max allocation count");
437}
438END_TEST
439
440/* Test attribute handling in the face of a dodgy reallocator */
441START_TEST(test_nsalloc_realloc_attributes) {
442 const char *text = "<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
443 " xmlns:bar='http://example.org/'>"
444 "</foo:e>";
445 int i;
446 const int max_realloc_count = 10;
447
448 for (i = 0; i < max_realloc_count; i++) {
449 g_reallocation_count = i;
450 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
451 != XML_STATUS_ERROR)
452 break;
453 /* See comment in test_nsalloc_xmlns() */
454 nsalloc_teardown();
455 nsalloc_setup();
456 }
457 if (i == 0)
458 fail("Parsing worked despite failing reallocations");
459 else if (i == max_realloc_count)
460 fail("Parsing failed at max reallocation count");
461}
462END_TEST
463
464/* Test long element names with namespaces under a failing allocator */
465START_TEST(test_nsalloc_long_element) {
466 const char *text
467 = "<foo:thisisalongenoughelementnametotriggerareallocation\n"
468 " xmlns:foo='http://example.org/' bar:a='12'\n"
469 " xmlns:bar='http://example.org/'>"
470 "</foo:thisisalongenoughelementnametotriggerareallocation>";
471 const XML_Char *elemstr[]
472 = {XCS("http://example.org/")
473 XCS(" thisisalongenoughelementnametotriggerareallocation foo"),
474 XCS("http://example.org/ a bar")};
475 int i;
476 const int max_alloc_count = 30;
477
478 for (i = 0; i < max_alloc_count; i++) {
479 g_allocation_count = i;
480 XML_SetReturnNSTriplet(g_parser, XML_TRUE);
481 XML_SetUserData(g_parser, (void *)elemstr);
482 XML_SetElementHandler(g_parser, triplet_start_checker, triplet_end_checker);
483 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
484 != XML_STATUS_ERROR)
485 break;
486 /* See comment in test_nsalloc_xmlns() */
487 nsalloc_teardown();
488 nsalloc_setup();
489 }
490 if (i == 0)
491 fail("Parsing worked despite failing reallocations");
492 else if (i == max_alloc_count)
493 fail("Parsing failed at max reallocation count");
494}
495END_TEST
496
497/* Test the effects of reallocation failure when reassigning a
498 * binding.
499 *
500 * XML_ParserReset does not free the BINDING structures used by a
501 * parser, but instead adds them to an internal free list to be reused
502 * as necessary. Likewise the URI buffers allocated for the binding
503 * aren't freed, but kept attached to their existing binding. If the
504 * new binding has a longer URI, it will need reallocation. This test
505 * provokes that reallocation, and tests the control path if it fails.
506 */
507START_TEST(test_nsalloc_realloc_binding_uri) {
508 const char *first = "<doc xmlns='http://example.org/'>\n"
509 " <e xmlns='' />\n"
510 "</doc>";
511 const char *second
512 = "<doc xmlns='http://example.org/long/enough/URI/to/reallocate/'>\n"
513 " <e xmlns='' />\n"
514 "</doc>";
515 unsigned i;
516 const unsigned max_realloc_count = 10;
517
518 /* First, do a full parse that will leave bindings around */
519 if (_XML_Parse_SINGLE_BYTES(g_parser, first, (int)strlen(first), XML_TRUE)
520 == XML_STATUS_ERROR)
521 xml_failure(g_parser);
522
523 /* Now repeat with a longer URI and a duff reallocator */
524 for (i = 0; i < max_realloc_count; i++) {
525 XML_ParserReset(g_parser, NULL);
526 g_reallocation_count = i;
527 if (_XML_Parse_SINGLE_BYTES(g_parser, second, (int)strlen(second), XML_TRUE)
528 != XML_STATUS_ERROR)
529 break;
530 }
531 if (i == 0)
532 fail("Parsing worked despite failing reallocation");
533 else if (i == max_realloc_count)
534 fail("Parsing failed at max reallocation count");
535}
536END_TEST
537
538/* Check handling of long prefix names (pool growth) */
539START_TEST(test_nsalloc_realloc_long_prefix) {
540 const char *text
541 = "<"
542 /* 64 characters per line */
543 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
544 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
545 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
546 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
547 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
548 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
549 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
550 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
551 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
552 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
553 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
554 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
555 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
556 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
557 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
558 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
559 ":foo xmlns:"
560 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
561 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
562 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
563 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
564 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
565 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
566 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
567 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
568 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
569 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
570 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
571 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
572 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
573 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
574 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
575 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
576 "='http://example.org/'>"
577 "</"
578 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
579 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
580 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
581 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
582 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
583 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
584 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
585 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
586 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
587 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
588 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
589 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
590 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
591 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
592 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
593 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
594 ":foo>";
595 int i;
596 const int max_realloc_count = 12;
597
598 for (i = 0; i < max_realloc_count; i++) {
599 g_reallocation_count = i;
600 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
601 != XML_STATUS_ERROR)
602 break;
603 /* See comment in test_nsalloc_xmlns() */
604 nsalloc_teardown();
605 nsalloc_setup();
606 }
607 if (i == 0)
608 fail("Parsing worked despite failing reallocations");
609 else if (i == max_realloc_count)
610 fail("Parsing failed even at max reallocation count");
611}
612END_TEST
613
614/* Check handling of even long prefix names (different code path) */
615START_TEST(test_nsalloc_realloc_longer_prefix) {
616 const char *text
617 = "<"
618 /* 64 characters per line */
619 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
620 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
621 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
622 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
623 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
624 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
625 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
626 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
627 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
628 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
629 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
630 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
631 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
632 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
633 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
634 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
635 "Q:foo xmlns:"
636 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
637 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
638 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
639 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
640 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
641 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
642 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
643 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
644 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
645 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
646 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
647 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
648 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
649 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
650 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
651 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
652 "Q='http://example.org/'>"
653 "</"
654 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
655 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
656 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
657 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
658 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
659 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
660 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
661 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
662 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
663 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
664 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
665 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
666 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
667 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
668 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
669 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
670 "Q:foo>";
671 int i;
672 const int max_realloc_count = 12;
673
674 for (i = 0; i < max_realloc_count; i++) {
675 g_reallocation_count = i;
676 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
677 != XML_STATUS_ERROR)
678 break;
679 /* See comment in test_nsalloc_xmlns() */
680 nsalloc_teardown();
681 nsalloc_setup();
682 }
683 if (i == 0)
684 fail("Parsing worked despite failing reallocations");
685 else if (i == max_realloc_count)
686 fail("Parsing failed even at max reallocation count");
687}
688END_TEST
689
690START_TEST(test_nsalloc_long_namespace) {
691 const char *text1
692 = "<"
693 /* 64 characters per line */
694 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
695 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
696 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
697 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
698 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
699 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
700 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
701 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
702 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
703 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
704 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
705 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
706 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
707 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
708 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
709 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
710 ":e xmlns:"
711 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
712 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
713 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
714 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
715 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
716 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
717 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
718 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
719 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
720 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
721 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
722 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
723 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
724 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
725 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
726 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
727 "='http://example.org/'>\n";
728 const char *text2
729 = "<"
730 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
731 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
732 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
733 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
734 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
735 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
736 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
737 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
738 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
739 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
740 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
741 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
742 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
743 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
744 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
745 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
746 ":f "
747 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
748 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
749 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
750 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
751 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
752 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
753 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
754 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
755 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
756 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
757 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
758 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
759 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
760 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
761 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
762 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
763 ":attr='foo'/>\n"
764 "</"
765 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
766 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
767 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
768 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
769 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
770 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
771 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
772 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
773 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
774 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
775 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
776 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
777 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
778 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
779 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
780 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
781 ":e>";
782 int i;
783 const int max_alloc_count = 40;
784
785 for (i = 0; i < max_alloc_count; i++) {
786 g_allocation_count = i;
787 if (_XML_Parse_SINGLE_BYTES(g_parser, text1, (int)strlen(text1), XML_FALSE)
788 != XML_STATUS_ERROR
789 && _XML_Parse_SINGLE_BYTES(g_parser, text2, (int)strlen(text2),
790 XML_TRUE)
791 != XML_STATUS_ERROR)
792 break;
793 /* See comment in test_nsalloc_xmlns() */
794 nsalloc_teardown();
795 nsalloc_setup();
796 }
797 if (i == 0)
798 fail("Parsing worked despite failing allocations");
799 else if (i == max_alloc_count)
800 fail("Parsing failed even at max allocation count");
801}
802END_TEST
803
804/* Using a slightly shorter namespace name provokes allocations in
805 * slightly different places in the code.
806 */
807START_TEST(test_nsalloc_less_long_namespace) {
808 const char *text
809 = "<"
810 /* 64 characters per line */
811 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
812 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
813 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
814 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
815 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
816 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
817 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
818 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
819 ":e xmlns:"
820 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
821 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
822 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
823 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
824 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
825 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
826 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
827 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
828 "='http://example.org/'>\n"
829 "<"
830 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
831 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
832 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
833 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
834 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
835 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
836 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
837 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
838 ":f "
839 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
840 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
841 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
842 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
843 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
844 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
845 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
846 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
847 ":att='foo'/>\n"
848 "</"
849 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
850 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
851 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
852 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
853 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
854 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
855 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
856 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
857 ":e>";
858 int i;
859 const int max_alloc_count = 40;
860
861 for (i = 0; i < max_alloc_count; i++) {
862 g_allocation_count = i;
863 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
864 != XML_STATUS_ERROR)
865 break;
866 /* See comment in test_nsalloc_xmlns() */
867 nsalloc_teardown();
868 nsalloc_setup();
869 }
870 if (i == 0)
871 fail("Parsing worked despite failing allocations");
872 else if (i == max_alloc_count)
873 fail("Parsing failed even at max allocation count");
874}
875END_TEST
876
877START_TEST(test_nsalloc_long_context) {
878 const char *text
879 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
880 " <!ATTLIST doc baz ID #REQUIRED>\n"
881 " <!ENTITY en SYSTEM 'bar'>\n"
882 "]>\n"
883 "<doc xmlns='http://example.org/"
884 /* 64 characters per line */
885 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
886 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
887 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
888 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
889 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
890 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
891 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
892 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
893 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
894 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
895 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
896 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
897 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
898 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
899 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
900 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKL"
901 "' baz='2'>\n"
902 "&en;"
903 "</doc>";
904 ExtOption options[] = {
905 {XCS("foo"), "<!ELEMENT e EMPTY>"}, {XCS("bar"), "<e/>"}, {NULL, NULL}};
906 int i;
907 const int max_alloc_count = 70;
908
909 for (i = 0; i < max_alloc_count; i++) {
910 g_allocation_count = i;
911 XML_SetUserData(g_parser, options);
912 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
913 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
914 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
915 != XML_STATUS_ERROR)
916 break;
917
918 /* See comment in test_nsalloc_xmlns() */
919 nsalloc_teardown();
920 nsalloc_setup();
921 }
922 if (i == 0)
923 fail("Parsing worked despite failing allocations");
924 else if (i == max_alloc_count)
925 fail("Parsing failed even at max allocation count");
926}
927END_TEST
928
929/* This function is void; it will throw a fail() on error, so if it
930 * returns normally it must have succeeded.
931 */
932static void
933context_realloc_test(const char *text) {
934 ExtOption options[] = {
935 {XCS("foo"), "<!ELEMENT e EMPTY>"}, {XCS("bar"), "<e/>"}, {NULL, NULL}};
936 int i;
937 const int max_realloc_count = 6;
938
939 for (i = 0; i < max_realloc_count; i++) {
940 g_reallocation_count = i;
941 XML_SetUserData(g_parser, options);
942 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
943 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
944 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
945 != XML_STATUS_ERROR)
946 break;
947 /* See comment in test_nsalloc_xmlns() */
948 nsalloc_teardown();
949 nsalloc_setup();
950 }
951 if (i == 0)
952 fail("Parsing worked despite failing reallocations");
953 else if (i == max_realloc_count)
954 fail("Parsing failed even at max reallocation count");
955}
956
957START_TEST(test_nsalloc_realloc_long_context) {
958 const char *text
959 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
960 " <!ENTITY en SYSTEM 'bar'>\n"
961 "]>\n"
962 "<doc xmlns='http://example.org/"
963 /* 64 characters per line */
964 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
965 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
966 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
967 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
968 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
969 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
970 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
971 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
972 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
973 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
974 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
975 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
976 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
977 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
978 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
979 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKL"
980 "'>\n"
981 "&en;"
982 "</doc>";
983
984 context_realloc_test(text);
985}
986END_TEST
987
988START_TEST(test_nsalloc_realloc_long_context_2) {
989 const char *text
990 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
991 " <!ENTITY en SYSTEM 'bar'>\n"
992 "]>\n"
993 "<doc xmlns='http://example.org/"
994 /* 64 characters per line */
995 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
996 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
997 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
998 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
999 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1000 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1001 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1002 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1003 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1004 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1005 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1006 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1007 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1008 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1009 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1010 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJK"
1011 "'>\n"
1012 "&en;"
1013 "</doc>";
1014
1015 context_realloc_test(text);
1016}
1017END_TEST
1018
1019START_TEST(test_nsalloc_realloc_long_context_3) {
1020 const char *text
1021 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1022 " <!ENTITY en SYSTEM 'bar'>\n"
1023 "]>\n"
1024 "<doc xmlns='http://example.org/"
1025 /* 64 characters per line */
1026 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1027 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1028 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1029 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1030 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1031 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1032 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1033 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1034 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1035 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1036 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1037 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1038 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1039 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1040 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1041 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGH"
1042 "'>\n"
1043 "&en;"
1044 "</doc>";
1045
1046 context_realloc_test(text);
1047}
1048END_TEST
1049
1050START_TEST(test_nsalloc_realloc_long_context_4) {
1051 const char *text
1052 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1053 " <!ENTITY en SYSTEM 'bar'>\n"
1054 "]>\n"
1055 "<doc xmlns='http://example.org/"
1056 /* 64 characters per line */
1057 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1058 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1059 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1060 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1061 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1062 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1063 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1064 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1065 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1066 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1067 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1068 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1069 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1070 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1071 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1072 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO"
1073 "'>\n"
1074 "&en;"
1075 "</doc>";
1076
1077 context_realloc_test(text);
1078}
1079END_TEST
1080
1081START_TEST(test_nsalloc_realloc_long_context_5) {
1082 const char *text
1083 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1084 " <!ENTITY en SYSTEM 'bar'>\n"
1085 "]>\n"
1086 "<doc xmlns='http://example.org/"
1087 /* 64 characters per line */
1088 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1089 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1090 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1091 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1092 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1093 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1094 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1095 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1096 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1097 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1098 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1099 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1100 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1101 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1102 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1103 "ABC"
1104 "'>\n"
1105 "&en;"
1106 "</doc>";
1107
1108 context_realloc_test(text);
1109}
1110END_TEST
1111
1112START_TEST(test_nsalloc_realloc_long_context_6) {
1113 const char *text
1114 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1115 " <!ENTITY en SYSTEM 'bar'>\n"
1116 "]>\n"
1117 "<doc xmlns='http://example.org/"
1118 /* 64 characters per line */
1119 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1120 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1121 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1122 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1123 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1124 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1125 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1126 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1127 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1128 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1129 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1130 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1131 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1132 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1133 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
1134 "'>\n"
1135 "&en;"
1136 "</doc>";
1137
1138 context_realloc_test(text);
1139}
1140END_TEST
1141
1142START_TEST(test_nsalloc_realloc_long_context_7) {
1143 const char *text
1144 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1145 " <!ENTITY en SYSTEM 'bar'>\n"
1146 "]>\n"
1147 "<doc xmlns='http://example.org/"
1148 /* 64 characters per line */
1149 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1150 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1151 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1152 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1153 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1154 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1155 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1156 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1157 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1158 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1159 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1160 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1161 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1162 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1163 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1164 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLM"
1165 "'>\n"
1166 "&en;"
1167 "</doc>";
1168
1169 context_realloc_test(text);
1170}
1171END_TEST
1172
1173START_TEST(test_nsalloc_realloc_long_ge_name) {
1174 const char *text
1175 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1176 " <!ENTITY "
1177 /* 64 characters per line */
1178 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1179 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1180 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1181 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1182 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1183 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1184 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1185 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1186 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1187 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1188 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1189 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1190 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1191 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1192 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1193 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1194 " SYSTEM 'bar'>\n"
1195 "]>\n"
1196 "<doc xmlns='http://example.org/baz'>\n"
1197 "&"
1198 /* 64 characters per line */
1199 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1200 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1201 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1202 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1203 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1204 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1205 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1206 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1207 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1208 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1209 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1210 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1211 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1212 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1213 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1214 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1215 ";"
1216 "</doc>";
1217 ExtOption options[] = {
1218 {XCS("foo"), "<!ELEMENT el EMPTY>"}, {XCS("bar"), "<el/>"}, {NULL, NULL}};
1219 int i;
1220 const int max_realloc_count = 10;
1221
1222 for (i = 0; i < max_realloc_count; i++) {
1223 g_reallocation_count = i;
1224 XML_SetUserData(g_parser, options);
1225 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
1226 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
1227 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
1228 != XML_STATUS_ERROR)
1229 break;
1230 /* See comment in test_nsalloc_xmlns() */
1231 nsalloc_teardown();
1232 nsalloc_setup();
1233 }
1234 if (i == 0)
1235 fail("Parsing worked despite failing reallocations");
1236 else if (i == max_realloc_count)
1237 fail("Parsing failed even at max reallocation count");
1238}
1239END_TEST
1240
1241/* Test that when a namespace is passed through the context mechanism
1242 * to an external entity parser, the parsers handle reallocation
1243 * failures correctly. The prefix is exactly the right length to
1244 * provoke particular uncommon code paths.
1245 */
1246START_TEST(test_nsalloc_realloc_long_context_in_dtd) {
1247 const char *text1
1248 = "<!DOCTYPE "
1249 /* 64 characters per line */
1250 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1251 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1252 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1253 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1254 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1255 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1256 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1257 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1258 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1259 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1260 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1261 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1262 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1263 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1264 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1265 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1266 ":doc [\n"
1267 " <!ENTITY First SYSTEM 'foo/First'>\n"
1268 "]>\n"
1269 "<"
1270 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1271 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1272 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1273 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1274 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1275 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1276 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1277 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1278 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1279 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1280 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1281 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1282 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1283 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1284 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1285 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1286 ":doc xmlns:"
1287 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1288 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1289 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1290 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1291 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1292 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1293 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1294 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1295 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1296 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1297 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1298 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1299 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1300 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1301 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1302 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1303 "='foo/Second'>&First;";
1304 const char *text2
1305 = "</"
1306 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1307 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1308 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1309 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1310 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1311 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1312 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1313 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1314 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1315 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1316 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1317 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1318 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1319 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1320 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1321 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1322 ":doc>";
1323 ExtOption options[] = {{XCS("foo/First"), "Hello world"}, {NULL, NULL}};
1324 int i;
1325 const int max_realloc_count = 20;
1326
1327 for (i = 0; i < max_realloc_count; i++) {
1328 g_reallocation_count = i;
1329 XML_SetUserData(g_parser, options);
1330 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
1331 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
1332 if (_XML_Parse_SINGLE_BYTES(g_parser, text1, (int)strlen(text1), XML_FALSE)
1333 != XML_STATUS_ERROR
1334 && _XML_Parse_SINGLE_BYTES(g_parser, text2, (int)strlen(text2),
1335 XML_TRUE)
1336 != XML_STATUS_ERROR)
1337 break;
1338 /* See comment in test_nsalloc_xmlns() */
1339 nsalloc_teardown();
1340 nsalloc_setup();
1341 }
1342 if (i == 0)
1343 fail("Parsing worked despite failing reallocations");
1344 else if (i == max_realloc_count)
1345 fail("Parsing failed even at max reallocation count");
1346}
1347END_TEST
1348
1349START_TEST(test_nsalloc_long_default_in_ext) {
1350 const char *text
1351 = "<!DOCTYPE doc [\n"
1352 " <!ATTLIST e a1 CDATA '"
1353 /* 64 characters per line */
1354 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1355 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1356 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1357 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1358 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1359 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1360 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1361 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1362 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1363 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1364 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1365 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1366 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1367 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1368 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1369 "ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
1370 "'>\n"
1371 " <!ENTITY x SYSTEM 'foo'>\n"
1372 "]>\n"
1373 "<doc>&x;</doc>";
1374 ExtOption options[] = {{XCS("foo"), "<e/>"}, {NULL, NULL}};
1375 int i;
1376 const int max_alloc_count = 50;
1377
1378 for (i = 0; i < max_alloc_count; i++) {
1379 g_allocation_count = i;
1380 XML_SetUserData(g_parser, options);
1381 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
1382 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
1383 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
1384 != XML_STATUS_ERROR)
1385 break;
1386
1387 /* See comment in test_nsalloc_xmlns() */
1388 nsalloc_teardown();
1389 nsalloc_setup();
1390 }
1391 if (i == 0)
1392 fail("Parsing worked despite failing allocations");
1393 else if (i == max_alloc_count)
1394 fail("Parsing failed even at max allocation count");
1395}
1396END_TEST
1397
1398START_TEST(test_nsalloc_long_systemid_in_ext) {
1399 const char *text
1400 = "<!DOCTYPE doc SYSTEM 'foo' [\n"
1401 " <!ENTITY en SYSTEM '"
1402 /* 64 characters per line */
1403 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1404 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1405 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1406 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1407 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1408 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1409 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1410 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1411 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1412 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1413 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1414 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1415 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1416 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1417 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1418 "ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
1419 "'>\n"
1420 "]>\n"
1421 "<doc>&en;</doc>";
1422 ExtOption options[] = {
1423 {XCS("foo"), "<!ELEMENT e EMPTY>"},
1424 {/* clang-format off */
1425 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1426 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1427 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1428 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1429 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1430 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1431 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1432 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1433 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1434 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1435 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1436 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1437 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1438 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1439 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/")
1440 XCS("ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"),
1441 /* clang-format on */
1442 "<e/>"},
1443 {NULL, NULL}};
1444 int i;
1445 const int max_alloc_count = 55;
1446
1447 for (i = 0; i < max_alloc_count; i++) {
1448 g_allocation_count = i;
1449 XML_SetUserData(g_parser, options);
1450 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
1451 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
1452 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
1453 != XML_STATUS_ERROR)
1454 break;
1455
1456 /* See comment in test_nsalloc_xmlns() */
1457 nsalloc_teardown();
1458 nsalloc_setup();
1459 }
1460 if (i == 0)
1461 fail("Parsing worked despite failing allocations");
1462 else if (i == max_alloc_count)
1463 fail("Parsing failed even at max allocation count");
1464}
1465END_TEST
1466
1467/* Test the effects of allocation failure on parsing an element in a
1468 * namespace. Based on test_nsalloc_long_context.
1469 */
1470START_TEST(test_nsalloc_prefixed_element) {
1471 const char *text = "<!DOCTYPE pfx:element SYSTEM 'foo' [\n"
1472 " <!ATTLIST pfx:element baz ID #REQUIRED>\n"
1473 " <!ENTITY en SYSTEM 'bar'>\n"
1474 "]>\n"
1475 "<pfx:element xmlns:pfx='http://example.org/' baz='2'>\n"
1476 "&en;"
1477 "</pfx:element>";
1478 ExtOption options[] = {
1479 {XCS("foo"), "<!ELEMENT e EMPTY>"}, {XCS("bar"), "<e/>"}, {NULL, NULL}};
1480 int i;
1481 const int max_alloc_count = 70;
1482
1483 for (i = 0; i < max_alloc_count; i++) {
1484 g_allocation_count = i;
1485 XML_SetUserData(g_parser, options);
1486 XML_SetParamEntityParsing(g_parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
1487 XML_SetExternalEntityRefHandler(g_parser, external_entity_optioner);
1488 if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
1489 != XML_STATUS_ERROR)
1490 break;
1491
1492 /* See comment in test_nsalloc_xmlns() */
1493 nsalloc_teardown();
1494 nsalloc_setup();
1495 }
1496 if (i == 0)
1497 fail("Success despite failing allocator");
1498 else if (i == max_alloc_count)
1499 fail("Failed even at full allocation count");
1500}
1501END_TEST
1502
1503void
1504make_nsalloc_test_case(Suite *s) {
1505 TCase *tc_nsalloc = tcase_create("namespace allocation tests");
1506
1507 suite_add_tcase(s, tc_nsalloc);
1508 tcase_add_checked_fixture(tc_nsalloc, nsalloc_setup, nsalloc_teardown);
1509
1510 tcase_add_test(tc_nsalloc, test_nsalloc_xmlns);
1511 tcase_add_test(tc_nsalloc, test_nsalloc_parse_buffer);
1512 tcase_add_test(tc_nsalloc, test_nsalloc_long_prefix);
1513 tcase_add_test(tc_nsalloc, test_nsalloc_long_uri);
1514 tcase_add_test(tc_nsalloc, test_nsalloc_long_attr);
1515 tcase_add_test(tc_nsalloc, test_nsalloc_long_attr_prefix);
1516 tcase_add_test(tc_nsalloc, test_nsalloc_realloc_attributes);
1517 tcase_add_test(tc_nsalloc, test_nsalloc_long_element);
1518 tcase_add_test(tc_nsalloc, test_nsalloc_realloc_binding_uri);
1519 tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_prefix);
1520 tcase_add_test(tc_nsalloc, test_nsalloc_realloc_longer_prefix);
1521 tcase_add_test(tc_nsalloc, test_nsalloc_long_namespace);
1522 tcase_add_test(tc_nsalloc, test_nsalloc_less_long_namespace);
1523 tcase_add_test(tc_nsalloc, test_nsalloc_long_context);
1524 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context);
1525 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_2);
1526 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_3);
1527 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_4);
1528 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_5);
1529 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_6);
1530 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_realloc_long_context_7);
1531 tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_ge_name);
1532 tcase_add_test__if_xml_ge(tc_nsalloc,
1533 test_nsalloc_realloc_long_context_in_dtd);
1534 tcase_add_test__if_xml_ge(tc_nsalloc, test_nsalloc_long_default_in_ext);
1535 tcase_add_test(tc_nsalloc, test_nsalloc_long_systemid_in_ext);
1536 tcase_add_test(tc_nsalloc, test_nsalloc_prefixed_element);
1537}
tcase_add_test__if_xml_ge
void tcase_add_test__if_xml_ge(TCase *tc, tcase_test_function test)
Definition common.c:159
basic_teardown
void basic_teardown(void)
Definition common.c:169
g_reallocation_count
int g_reallocation_count
Definition common.c:276
_XML_Parse_SINGLE_BYTES
enum XML_Status _XML_Parse_SINGLE_BYTES(XML_Parser parser, const char *s, int len, int isFinal)
Definition common.c:193
REALLOC_ALWAYS_SUCCEED
#define REALLOC_ALWAYS_SUCCEED
Definition common.c:273
duff_reallocator
void * duff_reallocator(void *ptr, size_t size)
Definition common.c:290
g_allocation_count
int g_allocation_count
Definition common.c:275
duff_allocator
void * duff_allocator(size_t size)
Definition common.c:280
g_resumable
XML_Bool g_resumable
Definition common.c:138
ALLOC_ALWAYS_SUCCEED
#define ALLOC_ALWAYS_SUCCEED
Definition common.c:272
XCS
#define XCS(s)
Definition common.h:77
g_parser
XML_Parser g_parser
Definition runtests.c:62
xml_failure
#define xml_failure(parser)
Definition common.h:99
dummy_default_handler
void XMLCALL dummy_default_handler(void *userData, const XML_Char *s, int len)
Definition dummy.c:230
XML_FALSE
#define XML_FALSE
Definition expat.h:59
XML_STATUS_ERROR
#define XML_STATUS_ERROR
Definition expat.h:76
XML_SetElementHandler
void XML_SetElementHandler(XML_Parser parser, XML_StartElementHandler start, XML_EndElementHandler end)
Definition xmlparse.c:1691
XML_SetCharacterDataHandler
void XML_SetCharacterDataHandler(XML_Parser parser, XML_CharacterDataHandler handler)
Definition xmlparse.c:1712
XML_ParserReset
XML_Bool XML_ParserReset(XML_Parser parser, const XML_Char *encoding)
Definition xmlparse.c:1286
XML_ERROR_NO_BUFFER
@ XML_ERROR_NO_BUFFER
Definition expat.h:131
XML_ERROR_SUSPENDED
@ XML_ERROR_SUSPENDED
Definition expat.h:119
XML_ERROR_NO_MEMORY
@ XML_ERROR_NO_MEMORY
Definition expat.h:85
XML_ERROR_NONE
@ XML_ERROR_NONE
Definition expat.h:84
XML_ERROR_FINISHED
@ XML_ERROR_FINISHED
Definition expat.h:122
XML_ERROR_NOT_SUSPENDED
@ XML_ERROR_NOT_SUSPENDED
Definition expat.h:120
XML_STATUS_SUSPENDED
#define XML_STATUS_SUSPENDED
XML_GetErrorCode
enum XML_Error XML_GetErrorCode(XML_Parser parser)
Definition xmlparse.c:2318
XML_PARAM_ENTITY_PARSING_ALWAYS
@ XML_PARAM_ENTITY_PARSING_ALWAYS
Definition expat.h:883
XML_SetDefaultHandler
void XML_SetDefaultHandler(XML_Parser parser, XML_DefaultHandler handler)
Definition xmlparse.c:1756
XML_SetReturnNSTriplet
void XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
Definition xmlparse.c:1626
XML_SetUserData
void XML_SetUserData(XML_Parser parser, void *userData)
Definition xmlparse.c:1637
XML_STATUS_OK
#define XML_STATUS_OK
Definition expat.h:78
XML_ParseBuffer
enum XML_Status XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
Definition xmlparse.c:2037
XML_SetExternalEntityRefHandler
void XML_SetExternalEntityRefHandler(XML_Parser parser, XML_ExternalEntityRefHandler handler)
Definition xmlparse.c:1838
XML_GetBuffer
void * XML_GetBuffer(XML_Parser parser, int len)
Definition xmlparse.c:2108
XML_ResumeParser
enum XML_Status XML_ResumeParser(XML_Parser parser)
Definition xmlparse.c:2270
XML_ParserCreate_MM
XML_Parser XML_ParserCreate_MM(const XML_Char *encoding, const XML_Memory_Handling_Suite *memsuite, const XML_Char *namespaceSeparator)
Definition xmlparse.c:1058
XML_TRUE
#define XML_TRUE
Definition expat.h:58
XML_SetParamEntityParsing
int XML_SetParamEntityParsing(XML_Parser parser, enum XML_ParamEntityParsing parsing)
Definition xmlparse.c:1895
XML_Char
char XML_Char
Definition expat_external.h:149
text
apr_text_header const char * text
Definition apr_xml.h:78
size
apr_size_t size
Definition apr_allocator.h:115
buffer
char * buffer
Definition apr_file_io.h:667
s
const char * s
Definition apr_strings.h:95
first
const apr_array_header_t * first
Definition apr_tables.h:207
second
const apr_array_header_t const apr_array_header_t * second
Definition apr_tables.h:208
external_entity_optioner
int XMLCALL external_entity_optioner(XML_Parser parser, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId)
Definition handlers.c:413
triplet_end_checker
void XMLCALL triplet_end_checker(void *userData, const XML_Char *name)
Definition handlers.c:207
clearing_aborting_character_handler
void XMLCALL clearing_aborting_character_handler(void *userData, const XML_Char *s, int len)
Definition handlers.c:1572
triplet_start_checker
void XMLCALL triplet_start_checker(void *userData, const XML_Char *name, const XML_Char **atts)
Definition handlers.c:185
tcase_add_test
void tcase_add_test(TCase *tc, tcase_test_function test)
Definition minicheck.c:92
suite_add_tcase
void suite_add_tcase(Suite *suite, TCase *tc)
Definition minicheck.c:74
tcase_add_checked_fixture
void tcase_add_checked_fixture(TCase *tc, tcase_setup_function setup, tcase_teardown_function teardown)
Definition minicheck.c:84
tcase_create
TCase * tcase_create(const char *name)
Definition minicheck.c:65
fail
#define fail(msg)
Definition minicheck.h:87
END_TEST
#define END_TEST
Definition minicheck.h:81
START_TEST
#define START_TEST(testname)
Definition minicheck.h:77
NULL
return NULL
Definition mod_so.c:359
i
int i
Definition mod_so.c:347
test_nsalloc_realloc_long_context_2
static void test_nsalloc_realloc_long_context_2(void)
Definition nsalloc_tests.c:988
test_nsalloc_realloc_binding_uri
static void test_nsalloc_realloc_binding_uri(void)
Definition nsalloc_tests.c:507
test_nsalloc_realloc_long_context_7
static void test_nsalloc_realloc_long_context_7(void)
Definition nsalloc_tests.c:1142
test_nsalloc_realloc_longer_prefix
static void test_nsalloc_realloc_longer_prefix(void)
Definition nsalloc_tests.c:615
test_nsalloc_long_namespace
static void test_nsalloc_long_namespace(void)
Definition nsalloc_tests.c:690
context_realloc_test
static void context_realloc_test(const char *text)
Definition nsalloc_tests.c:933
test_nsalloc_realloc_long_context
static void test_nsalloc_realloc_long_context(void)
Definition nsalloc_tests.c:957
test_nsalloc_realloc_long_context_4
static void test_nsalloc_realloc_long_context_4(void)
Definition nsalloc_tests.c:1050
test_nsalloc_realloc_long_context_6
static void test_nsalloc_realloc_long_context_6(void)
Definition nsalloc_tests.c:1112
make_nsalloc_test_case
void make_nsalloc_test_case(Suite *s)
Definition nsalloc_tests.c:1504
nsalloc_setup
static void nsalloc_setup(void)
Definition nsalloc_tests.c:58
test_nsalloc_realloc_long_context_3
static void test_nsalloc_realloc_long_context_3(void)
Definition nsalloc_tests.c:1019
test_nsalloc_realloc_attributes
static void test_nsalloc_realloc_attributes(void)
Definition nsalloc_tests.c:441
test_nsalloc_realloc_long_context_5
static void test_nsalloc_realloc_long_context_5(void)
Definition nsalloc_tests.c:1081
test_nsalloc_less_long_namespace
static void test_nsalloc_less_long_namespace(void)
Definition nsalloc_tests.c:807
test_nsalloc_parse_buffer
static void test_nsalloc_parse_buffer(void)
Definition nsalloc_tests.c:108
test_nsalloc_xmlns
static void test_nsalloc_xmlns(void)
Definition nsalloc_tests.c:78
test_nsalloc_long_attr_prefix
static void test_nsalloc_long_attr_prefix(void)
Definition nsalloc_tests.c:355
test_nsalloc_prefixed_element
static void test_nsalloc_prefixed_element(void)
Definition nsalloc_tests.c:1470
test_nsalloc_long_default_in_ext
static void test_nsalloc_long_default_in_ext(void)
Definition nsalloc_tests.c:1349
test_nsalloc_realloc_long_context_in_dtd
static void test_nsalloc_realloc_long_context_in_dtd(void)
Definition nsalloc_tests.c:1246
test_nsalloc_realloc_long_prefix
static void test_nsalloc_realloc_long_prefix(void)
Definition nsalloc_tests.c:539
test_nsalloc_realloc_long_ge_name
static void test_nsalloc_realloc_long_ge_name(void)
Definition nsalloc_tests.c:1173
test_nsalloc_long_attr
static void test_nsalloc_long_attr(void)
Definition nsalloc_tests.c:312
test_nsalloc_long_uri
static void test_nsalloc_long_uri(void)
Definition nsalloc_tests.c:252
test_nsalloc_long_context
static void test_nsalloc_long_context(void)
Definition nsalloc_tests.c:877
test_nsalloc_long_prefix
static void test_nsalloc_long_prefix(void)
Definition nsalloc_tests.c:176
nsalloc_teardown
static void nsalloc_teardown(void)
Definition nsalloc_tests.c:71
test_nsalloc_long_element
static void test_nsalloc_long_element(void)
Definition nsalloc_tests.c:465
test_nsalloc_long_systemid_in_ext
static void test_nsalloc_long_systemid_in_ext(void)
Definition nsalloc_tests.c:1398
nsalloc_tests.h
XML_Memory_Handling_Suite
Definition expat.h:226
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