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Move first namespace tests out of runtests.c to new ns_tests.c

Browse source 
These two tests need to be moved together because test_ns_parser_reset
calls test_return_ns_triplet, and the START_TEST macro defines test
functions to be static.
This commit is contained in:
Rhodri James 2022-10-31 11:01:49 +00:00
parent f0976982b1
commit afd8c08b80
7 changed files with 320 additions and 186 deletions
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1
expat/CMakeLists.txt
View file

@ -602,6 +602,7 @@ if(EXPAT_BUILD_TESTS)
tests/dummy.c
tests/handlers.c
tests/memcheck.c
tests/ns_tests.c
tests/minicheck.c
tests/structdata.c
${_EXPAT_C_SOURCES}

2
expat/tests/Makefile.am
View file

@ -48,6 +48,7 @@ libruntests_a_SOURCES = \
common.c \
dummy.c \
handlers.c \
ns_tests.c \
structdata.c \
memcheck.c \
minicheck.c
@ -70,6 +71,7 @@ EXTRA_DIST = \
common.h \
dummy.h \
handlers.h \
ns_tests.h \
structdata.h \
minicheck.h \
memcheck.h \

65
expat/tests/handlers.c
View file

@ -44,6 +44,7 @@
# undef NDEBUG /* because test suite relies on assert(...) at the moment */
#endif
#include <stdio.h>
#include <string.h>
#include <assert.h>
@ -169,6 +170,70 @@ start_element_suspender(void *userData, const XML_Char *name,
XML_StopParser(g_parser, XML_FALSE);
}
/* Check that an element name and attribute name match the expected values.
The expected values are passed as an array reference of string pointers
provided as the userData argument; the first is the expected
element name, and the second is the expected attribute name.
*/
int g_triplet_start_flag = XML_FALSE;
int g_triplet_end_flag = XML_FALSE;
void XMLCALL
triplet_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts) {
XML_Char **elemstr = (XML_Char **)userData;
char buffer[1024];
if (xcstrcmp(elemstr[0], name) != 0) {
snprintf(buffer, sizeof(buffer),
"unexpected start string: '%" XML_FMT_STR "'", name);
fail(buffer);
}
if (xcstrcmp(elemstr[1], atts[0]) != 0) {
snprintf(buffer, sizeof(buffer),
"unexpected attribute string: '%" XML_FMT_STR "'", atts[0]);
fail(buffer);
}
g_triplet_start_flag = XML_TRUE;
}
/* Check that the element name passed to the end-element handler matches
the expected value. The expected value is passed as the first element
in an array of strings passed as the userData argument.
*/
void XMLCALL
triplet_end_checker(void *userData, const XML_Char *name) {
XML_Char **elemstr = (XML_Char **)userData;
if (xcstrcmp(elemstr[0], name) != 0) {
char buffer[1024];
snprintf(buffer, sizeof(buffer),
"unexpected end string: '%" XML_FMT_STR "'", name);
fail(buffer);
}
g_triplet_end_flag = XML_TRUE;
}
void XMLCALL
overwrite_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts) {
CharData *storage = (CharData *)userData;
CharData_AppendXMLChars(storage, XCS("start "), 6);
CharData_AppendXMLChars(storage, name, -1);
while (*atts != NULL) {
CharData_AppendXMLChars(storage, XCS("\nattribute "), 11);
CharData_AppendXMLChars(storage, *atts, -1);
atts += 2;
}
CharData_AppendXMLChars(storage, XCS("\n"), 1);
}
void XMLCALL
overwrite_end_checker(void *userData, const XML_Char *name) {
CharData *storage = (CharData *)userData;
CharData_AppendXMLChars(storage, XCS("end "), 4);
CharData_AppendXMLChars(storage, name, -1);
CharData_AppendXMLChars(storage, XCS("\n"), 1);
}
/* Text encoding handlers */
int XMLCALL

14
expat/tests/handlers.h
View file

@ -99,6 +99,20 @@ extern void XMLCALL start_element_suspender(void *userData,
const XML_Char *name,
const XML_Char **atts);
extern int g_triplet_start_flag;
extern int g_triplet_end_flag;
extern void XMLCALL triplet_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts);
extern void XMLCALL triplet_end_checker(void *userData, const XML_Char *name);
extern void XMLCALL overwrite_start_checker(void *userData,
const XML_Char *name,
const XML_Char **atts);
extern void XMLCALL overwrite_end_checker(void *userData, const XML_Char *name);
/* Text encoding handlers */
extern int XMLCALL UnknownEncodingHandler(void *data, const XML_Char *encoding,

180
expat/tests/ns_tests.c Normal file
View file

@ -0,0 +1,180 @@
/* Tests in the "namespace" test case for the Expat test suite
__ __ _
___\ \/ /_ __ __ _| |_
/ _ \\ /| '_ \ / _` | __|
| __// \| |_) | (_| | |_
\___/_/\_\ .__/ \__,_|\__|
|_| XML parser
Copyright (c) 2001-2006 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
Copyright (c) 2003 Greg Stein <gstein@users.sourceforge.net>
Copyright (c) 2005-2007 Steven Solie <steven@solie.ca>
Copyright (c) 2005-2012 Karl Waclawek <karl@waclawek.net>
Copyright (c) 2016-2022 Sebastian Pipping <sebastian@pipping.org>
Copyright (c) 2017-2022 Rhodri James <rhodri@wildebeest.org.uk>
Copyright (c) 2017 Joe Orton <jorton@redhat.com>
Copyright (c) 2017 José Gutiérrez de la Concha <jose@zeroc.com>
Copyright (c) 2018 Marco Maggi <marco.maggi-ipsu@poste.it>
Copyright (c) 2019 David Loffredo <loffredo@steptools.com>
Copyright (c) 2020 Tim Gates <tim.gates@iress.com>
Copyright (c) 2021 Dong-hee Na <donghee.na@python.org>
Licensed under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <string.h>
#include "expat.h"
#include "internal.h"
#include "minicheck.h"
#include "common.h"
#include "dummy.h"
#include "handlers.h"
#include "ns_tests.h"
static void
namespace_setup(void) {
g_parser = XML_ParserCreateNS(NULL, XCS(' '));
if (g_parser == NULL)
fail("Parser not created.");
}
static void
namespace_teardown(void) {
basic_teardown();
}
START_TEST(test_return_ns_triplet) {
const char *text = "<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>";
const char *epilog = "</foo:e>";
const XML_Char *elemstr[]
= {XCS("http://example.org/ e foo"), XCS("http://example.org/ a bar")};
XML_SetReturnNSTriplet(g_parser, XML_TRUE);
XML_SetUserData(g_parser, (void *)elemstr);
XML_SetElementHandler(g_parser, triplet_start_checker, triplet_end_checker);
XML_SetNamespaceDeclHandler(g_parser, dummy_start_namespace_decl_handler,
dummy_end_namespace_decl_handler);
g_triplet_start_flag = XML_FALSE;
g_triplet_end_flag = XML_FALSE;
init_dummy_handlers();
if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_FALSE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
if (! g_triplet_start_flag)
fail("triplet_start_checker not invoked");
/* Check that unsetting "return triplets" fails while still parsing */
XML_SetReturnNSTriplet(g_parser, XML_FALSE);
if (_XML_Parse_SINGLE_BYTES(g_parser, epilog, (int)strlen(epilog), XML_TRUE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
if (! g_triplet_end_flag)
fail("triplet_end_checker not invoked");
if (get_dummy_handler_flags()
!= (DUMMY_START_NS_DECL_HANDLER_FLAG | DUMMY_END_NS_DECL_HANDLER_FLAG))
fail("Namespace handlers not called");
}
END_TEST
/* Test that the parsing status is correctly reset by XML_ParserReset().
* We use test_return_ns_triplet() for our example parse to improve
* coverage of tidying up code executed.
*/
START_TEST(test_ns_parser_reset) {
XML_ParsingStatus status;
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't start INITIALIZED");
test_return_ns_triplet();
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_FINISHED)
fail("parsing status doesn't end FINISHED");
XML_ParserReset(g_parser, NULL);
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't reset to INITIALIZED");
}
END_TEST
static void
run_ns_tagname_overwrite_test(const char *text, const XML_Char *result) {
CharData storage;
CharData_Init(&storage);
XML_SetUserData(g_parser, &storage);
XML_SetElementHandler(g_parser, overwrite_start_checker,
overwrite_end_checker);
if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
CharData_CheckXMLChars(&storage, result);
}
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite) {
const char *text = "<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const XML_Char *result = XCS("start http://example.org/ e\n")
XCS("start http://example.org/ f\n")
XCS("attribute http://example.org/ attr\n")
XCS("end http://example.org/ f\n")
XCS("start http://example.org/ g\n")
XCS("attribute http://example.org/ attr2\n")
XCS("end http://example.org/ g\n")
XCS("end http://example.org/ e\n");
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite_triplet) {
const char *text = "<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const XML_Char *result = XCS("start http://example.org/ e n\n")
XCS("start http://example.org/ f n\n")
XCS("attribute http://example.org/ attr n\n")
XCS("end http://example.org/ f n\n")
XCS("start http://example.org/ g n\n")
XCS("attribute http://example.org/ attr2 n\n")
XCS("end http://example.org/ g n\n")
XCS("end http://example.org/ e n\n");
XML_SetReturnNSTriplet(g_parser, XML_TRUE);
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
TCase *
make_namespace_test_case(Suite *s) {
TCase *tc_namespace = tcase_create("XML namespaces");
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace, namespace_setup, namespace_teardown);
tcase_add_test(tc_namespace, test_return_ns_triplet);
tcase_add_test(tc_namespace, test_ns_parser_reset);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite_triplet);
return tc_namespace; /* TEMPORARY; this will become a void function */
}

56
expat/tests/ns_tests.h Normal file
View file

@ -0,0 +1,56 @@
/* Tests in the "namespace" test case for the Expat test suite
__ __ _
___\ \/ /_ __ __ _| |_
/ _ \\ /| '_ \ / _` | __|
| __// \| |_) | (_| | |_
\___/_/\_\ .__/ \__,_|\__|
|_| XML parser
Copyright (c) 2001-2006 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
Copyright (c) 2003 Greg Stein <gstein@users.sourceforge.net>
Copyright (c) 2005-2007 Steven Solie <steven@solie.ca>
Copyright (c) 2005-2012 Karl Waclawek <karl@waclawek.net>
Copyright (c) 2016-2022 Sebastian Pipping <sebastian@pipping.org>
Copyright (c) 2017-2022 Rhodri James <rhodri@wildebeest.org.uk>
Copyright (c) 2017 Joe Orton <jorton@redhat.com>
Copyright (c) 2017 José Gutiérrez de la Concha <jose@zeroc.com>
Copyright (c) 2018 Marco Maggi <marco.maggi-ipsu@poste.it>
Copyright (c) 2019 David Loffredo <loffredo@steptools.com>
Copyright (c) 2020 Tim Gates <tim.gates@iress.com>
Copyright (c) 2021 Dong-hee Na <donghee.na@python.org>
Licensed under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef XML_NS_TESTS_H
# define XML_NS_TESTS_H
extern TCase *make_namespace_test_case(Suite *s);
#endif /* XML_NS_TESTS_H */
#ifdef __cplusplus
}
#endif

188
expat/tests/runtests.c
View file

@ -71,6 +71,7 @@
#include "ascii.h" /* for ASCII_xxx */
#include "basic_tests.h"
#include "ns_tests.h"
XML_Parser g_parser = NULL;
@ -78,164 +79,6 @@ XML_Parser g_parser = NULL;
* Namespaces tests.
*/
static void
namespace_setup(void) {
g_parser = XML_ParserCreateNS(NULL, XCS(' '));
if (g_parser == NULL)
fail("Parser not created.");
}
static void
namespace_teardown(void) {
basic_teardown();
}
/* Check that an element name and attribute name match the expected values.
The expected values are passed as an array reference of string pointers
provided as the userData argument; the first is the expected
element name, and the second is the expected attribute name.
*/
static int triplet_start_flag = XML_FALSE;
static int triplet_end_flag = XML_FALSE;
static void XMLCALL
triplet_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts) {
XML_Char **elemstr = (XML_Char **)userData;
char buffer[1024];
if (xcstrcmp(elemstr[0], name) != 0) {
snprintf(buffer, sizeof(buffer),
"unexpected start string: '%" XML_FMT_STR "'", name);
fail(buffer);
}
if (xcstrcmp(elemstr[1], atts[0]) != 0) {
snprintf(buffer, sizeof(buffer),
"unexpected attribute string: '%" XML_FMT_STR "'", atts[0]);
fail(buffer);
}
triplet_start_flag = XML_TRUE;
}
/* Check that the element name passed to the end-element handler matches
the expected value. The expected value is passed as the first element
in an array of strings passed as the userData argument.
*/
static void XMLCALL
triplet_end_checker(void *userData, const XML_Char *name) {
XML_Char **elemstr = (XML_Char **)userData;
if (xcstrcmp(elemstr[0], name) != 0) {
char buffer[1024];
snprintf(buffer, sizeof(buffer),
"unexpected end string: '%" XML_FMT_STR "'", name);
fail(buffer);
}
triplet_end_flag = XML_TRUE;
}
START_TEST(test_return_ns_triplet) {
const char *text = "<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>";
const char *epilog = "</foo:e>";
const XML_Char *elemstr[]
= {XCS("http://example.org/ e foo"), XCS("http://example.org/ a bar")};
XML_SetReturnNSTriplet(g_parser, XML_TRUE);
XML_SetUserData(g_parser, (void *)elemstr);
XML_SetElementHandler(g_parser, triplet_start_checker, triplet_end_checker);
XML_SetNamespaceDeclHandler(g_parser, dummy_start_namespace_decl_handler,
dummy_end_namespace_decl_handler);
triplet_start_flag = XML_FALSE;
triplet_end_flag = XML_FALSE;
init_dummy_handlers();
if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_FALSE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
if (! triplet_start_flag)
fail("triplet_start_checker not invoked");
/* Check that unsetting "return triplets" fails while still parsing */
XML_SetReturnNSTriplet(g_parser, XML_FALSE);
if (_XML_Parse_SINGLE_BYTES(g_parser, epilog, (int)strlen(epilog), XML_TRUE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
if (! triplet_end_flag)
fail("triplet_end_checker not invoked");
if (get_dummy_handler_flags()
!= (DUMMY_START_NS_DECL_HANDLER_FLAG | DUMMY_END_NS_DECL_HANDLER_FLAG))
fail("Namespace handlers not called");
}
END_TEST
static void XMLCALL
overwrite_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts) {
CharData *storage = (CharData *)userData;
CharData_AppendXMLChars(storage, XCS("start "), 6);
CharData_AppendXMLChars(storage, name, -1);
while (*atts != NULL) {
CharData_AppendXMLChars(storage, XCS("\nattribute "), 11);
CharData_AppendXMLChars(storage, *atts, -1);
atts += 2;
}
CharData_AppendXMLChars(storage, XCS("\n"), 1);
}
static void XMLCALL
overwrite_end_checker(void *userData, const XML_Char *name) {
CharData *storage = (CharData *)userData;
CharData_AppendXMLChars(storage, XCS("end "), 4);
CharData_AppendXMLChars(storage, name, -1);
CharData_AppendXMLChars(storage, XCS("\n"), 1);
}
static void
run_ns_tagname_overwrite_test(const char *text, const XML_Char *result) {
CharData storage;
CharData_Init(&storage);
XML_SetUserData(g_parser, &storage);
XML_SetElementHandler(g_parser, overwrite_start_checker,
overwrite_end_checker);
if (_XML_Parse_SINGLE_BYTES(g_parser, text, (int)strlen(text), XML_TRUE)
== XML_STATUS_ERROR)
xml_failure(g_parser);
CharData_CheckXMLChars(&storage, result);
}
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite) {
const char *text = "<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const XML_Char *result = XCS("start http://example.org/ e\n")
XCS("start http://example.org/ f\n")
XCS("attribute http://example.org/ attr\n")
XCS("end http://example.org/ f\n")
XCS("start http://example.org/ g\n")
XCS("attribute http://example.org/ attr2\n")
XCS("end http://example.org/ g\n")
XCS("end http://example.org/ e\n");
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite_triplet) {
const char *text = "<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const XML_Char *result = XCS("start http://example.org/ e n\n")
XCS("start http://example.org/ f n\n")
XCS("attribute http://example.org/ attr n\n")
XCS("end http://example.org/ f n\n")
XCS("start http://example.org/ g n\n")
XCS("attribute http://example.org/ attr2 n\n")
XCS("end http://example.org/ g n\n")
XCS("end http://example.org/ e n\n");
XML_SetReturnNSTriplet(g_parser, XML_TRUE);
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
/* Regression test for SF bug #620343. */
static void XMLCALL
start_element_fail(void *userData, const XML_Char *name,
@ -463,27 +306,6 @@ START_TEST(test_ns_unbound_prefix_on_element) {
}
END_TEST
/* Test that the parsing status is correctly reset by XML_ParserReset().
* We usE test_return_ns_triplet() for our example parse to improve
* coverage of tidying up code executed.
*/
START_TEST(test_ns_parser_reset) {
XML_ParsingStatus status;
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't start INITIALIZED");
test_return_ns_triplet();
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_FINISHED)
fail("parsing status doesn't end FINISHED");
XML_ParserReset(g_parser, NULL);
XML_GetParsingStatus(g_parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't reset to INITIALIZED");
}
END_TEST
/* Test that long element names with namespaces are handled correctly */
START_TEST(test_ns_long_element) {
const char *text
@ -5328,7 +5150,7 @@ static Suite *
make_suite(void) {
Suite *s = suite_create("basic");
make_basic_test_case(s);
TCase *tc_namespace = tcase_create("XML namespaces");
TCase *tc_namespace = make_namespace_test_case(s);
TCase *tc_misc = tcase_create("miscellaneous tests");
TCase *tc_alloc = tcase_create("allocation tests");
TCase *tc_nsalloc = tcase_create("namespace allocation tests");
@ -5336,11 +5158,6 @@ make_suite(void) {
TCase *tc_accounting = tcase_create("accounting tests");
#endif
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace, namespace_setup, namespace_teardown);
tcase_add_test(tc_namespace, test_return_ns_triplet);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite_triplet);
tcase_add_test(tc_namespace, test_start_ns_clears_start_element);
tcase_add_test__ifdef_xml_dtd(tc_namespace,
test_default_ns_from_ext_subset_and_ext_ge);
@ -5354,7 +5171,6 @@ make_suite(void) {
tcase_add_test(tc_namespace, test_ns_duplicate_hashes);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_attribute);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_element);
tcase_add_test(tc_namespace, test_ns_parser_reset);
tcase_add_test(tc_namespace, test_ns_long_element);
tcase_add_test(tc_namespace, test_ns_mixed_prefix_atts);
tcase_add_test(tc_namespace, test_ns_extend_uri_buffer);