Test deeply nested group parsing with a failing allocator
@@ -6831,6 +6831,52 @@ START_TEST(test_alloc_system_notation)
#undef MAX_ALLOC_COUNT
END_TEST
+START_TEST(test_alloc_nested_groups)
+{
+ const char *text =
+ "<!DOCTYPE doc [\n"
+ "<!ELEMENT doc "
+ /* Sixteen elements per line */
+ "(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
+ "(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
+ "))))))))))))))))))))))))))))))))>\n"
+ "<!ELEMENT e EMPTY>"
+ "]>\n"
+ "<doc><e/></doc>";
+ CharData storage;
+ int i;
+#define MAX_ALLOC_COUNT 10
+ int repeat = 0;
+
+ for (i = 0; i < MAX_ALLOC_COUNT; i++) {
+ /* Repeat some counts to allow for cached allocations */
+ if ((i == 2 && repeat < 3) || (i == 3 && repeat == 3)) {
+ i--;
+ repeat++;
+ }
+ allocation_count = i;
+ CharData_Init(&storage);
+ XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
+ XML_SetStartElementHandler(parser, record_element_start_handler);
+ XML_SetUserData(parser, &storage);
+ dummy_handler_flags = 0;
+ if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
+ XML_TRUE) != XML_STATUS_ERROR)
+ break;
+ XML_ParserReset(parser, NULL);
+ }
+
+ if (i == 0)
+ fail("Parse succeeded despite failing reallocator");
+ if (i == MAX_ALLOC_COUNT)
+ fail("Parse failed at maximum reallocation count");
+ CharData_CheckString(&storage, "doce");
+ if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
+ fail("Element handler not fired");
+}
+#undef MAX_ALLOC_COUNT
+END_TEST
+
START_TEST(test_alloc_realloc_nested_groups)
{
const char *text =
@@ -7674,6 +7720,7 @@ make_suite(void)
tcase_add_test(tc_alloc, test_alloc_notation);
tcase_add_test(tc_alloc, test_alloc_public_notation);
tcase_add_test(tc_alloc, test_alloc_system_notation);
+ tcase_add_test(tc_alloc, test_alloc_nested_groups);
tcase_add_test(tc_alloc, test_alloc_realloc_nested_groups);
suite_add_tcase(s, tc_nsalloc);
