organicmaps/libexpat
13
Fork 0
mirror of https://github.com/libexpat/libexpat.git synced 2025-04-07 14:09:26 +00:00
Code Issues 1 Projects Releases Wiki Activity Actions

Move the first tranche of misc tests out of runtests.c

Browse source
This commit is contained in:
Rhodri James 2022-10-31 14:07:54 +00:00
parent a1dc75441c
commit 88b1104792
2 changed files with 62 additions and 61 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

62
expat/tests/misc_tests.c
View file

@ -46,6 +46,63 @@
#include "common.h"
#include "misc_tests.h"
/* Test that a failure to allocate the parser structure fails gracefully */
START_TEST(test_misc_alloc_create_parser) {
XML_Memory_Handling_Suite memsuite = {duff_allocator, realloc, free};
unsigned int i;
const unsigned int max_alloc_count = 10;
/* Something this simple shouldn't need more than 10 allocations */
for (i = 0; i < max_alloc_count; i++) {
g_allocation_count = i;
g_parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
if (g_parser != NULL)
break;
}
if (i == 0)
fail("Parser unexpectedly ignored failing allocator");
else if (i == max_alloc_count)
fail("Parser not created with max allocation count");
}
END_TEST
/* Test memory allocation failures for a parser with an encoding */
START_TEST(test_misc_alloc_create_parser_with_encoding) {
XML_Memory_Handling_Suite memsuite = {duff_allocator, realloc, free};
unsigned int i;
const unsigned int max_alloc_count = 10;
/* Try several levels of allocation */
for (i = 0; i < max_alloc_count; i++) {
g_allocation_count = i;
g_parser = XML_ParserCreate_MM(XCS("us-ascii"), &memsuite, NULL);
if (g_parser != NULL)
break;
}
if (i == 0)
fail("Parser ignored failing allocator");
else if (i == max_alloc_count)
fail("Parser not created with max allocation count");
}
END_TEST
/* Test that freeing a NULL parser doesn't cause an explosion.
* (Not actually tested anywhere else)
*/
START_TEST(test_misc_null_parser) {
XML_ParserFree(NULL);
}
END_TEST
/* Test that XML_ErrorString rejects out-of-range codes */
START_TEST(test_misc_error_string) {
if (XML_ErrorString((enum XML_Error) - 1) != NULL)
fail("Negative error code not rejected");
if (XML_ErrorString((enum XML_Error)100) != NULL)
fail("Large error code not rejected");
}
END_TEST
TCase *
make_miscellaneous_test_case(Suite *s) {
TCase *tc_misc = tcase_create("miscellaneous tests");
@ -53,5 +110,10 @@ make_miscellaneous_test_case(Suite *s) {
suite_add_tcase(s, tc_misc);
tcase_add_checked_fixture(tc_misc, NULL, basic_teardown);
tcase_add_test(tc_misc, test_misc_alloc_create_parser);
tcase_add_test(tc_misc, test_misc_alloc_create_parser_with_encoding);
tcase_add_test(tc_misc, test_misc_null_parser);
tcase_add_test(tc_misc, test_misc_error_string);
return tc_misc; /* TEMPORARY; this will become a void function */
}

61
expat/tests/runtests.c
View file

@ -76,63 +76,6 @@
XML_Parser g_parser = NULL;
/* Test that a failure to allocate the parser structure fails gracefully */
START_TEST(test_misc_alloc_create_parser) {
XML_Memory_Handling_Suite memsuite = {duff_allocator, realloc, free};
unsigned int i;
const unsigned int max_alloc_count = 10;
/* Something this simple shouldn't need more than 10 allocations */
for (i = 0; i < max_alloc_count; i++) {
g_allocation_count = i;
g_parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
if (g_parser != NULL)
break;
}
if (i == 0)
fail("Parser unexpectedly ignored failing allocator");
else if (i == max_alloc_count)
fail("Parser not created with max allocation count");
}
END_TEST
/* Test memory allocation failures for a parser with an encoding */
START_TEST(test_misc_alloc_create_parser_with_encoding) {
XML_Memory_Handling_Suite memsuite = {duff_allocator, realloc, free};
unsigned int i;
const unsigned int max_alloc_count = 10;
/* Try several levels of allocation */
for (i = 0; i < max_alloc_count; i++) {
g_allocation_count = i;
g_parser = XML_ParserCreate_MM(XCS("us-ascii"), &memsuite, NULL);
if (g_parser != NULL)
break;
}
if (i == 0)
fail("Parser ignored failing allocator");
else if (i == max_alloc_count)
fail("Parser not created with max allocation count");
}
END_TEST
/* Test that freeing a NULL parser doesn't cause an explosion.
* (Not actually tested anywhere else)
*/
START_TEST(test_misc_null_parser) {
XML_ParserFree(NULL);
}
END_TEST
/* Test that XML_ErrorString rejects out-of-range codes */
START_TEST(test_misc_error_string) {
if (XML_ErrorString((enum XML_Error) - 1) != NULL)
fail("Negative error code not rejected");
if (XML_ErrorString((enum XML_Error)100) != NULL)
fail("Large error code not rejected");
}
END_TEST
/* Test the version information is consistent */
/* Since we are working in XML_LChars (potentially 16-bits), we
@ -4537,10 +4480,6 @@ make_suite(void) {
TCase *tc_accounting = tcase_create("accounting tests");
#endif
tcase_add_test(tc_misc, test_misc_alloc_create_parser);
tcase_add_test(tc_misc, test_misc_alloc_create_parser_with_encoding);
tcase_add_test(tc_misc, test_misc_null_parser);
tcase_add_test(tc_misc, test_misc_error_string);
tcase_add_test(tc_misc, test_misc_version);
tcase_add_test(tc_misc, test_misc_features);
tcase_add_test(tc_misc, test_misc_attribute_leak);