organicmaps/pugixml
13
Fork 0
Code Issues 1 Pull requests Projects Releases Wiki Activity Actions

tests: Add more XPath out of memory tests

Browse source 
This fixes missing coverage in translate_table_generate and
xpath_node_set_raw::append.
This commit is contained in:
Arseny Kapoulkine 2017-06-22 22:11:43 -07:00
parent 5867aff943
commit 3870217381
2 changed files with 42 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
tests/test_xpath_functions.cpp
View file

@ -815,4 +815,28 @@ TEST(xpath_unknown_functions)
CHECK_XPATH_FAIL(query);
}
}
TEST(xpath_string_translate_table_out_of_memory)
{
xml_node c;
// our goal is to generate translate table OOM without generating query OOM
std::basic_string<char_t> query = STR("concat(");
size_t count = 20;
for (size_t i = 0; i < count; ++i)
{
if (i != 0) query += STR(",");
query += STR("translate('a','a','A')");
}
query += STR(")");
std::basic_string<char_t> result(count, 'A');
test_runner::_memory_fail_threshold = 5000;
CHECK_ALLOC_FAIL(CHECK_XPATH_STRING(c, query.c_str(), result.c_str()));
}
#endif

18
tests/test_xpath_variables.cpp
View file

@ -624,4 +624,22 @@ TEST(xpath_variables_copy_big_value_out_of_memory)
CHECK(!copy.get(STR("x")));
}
TEST_XML(xpath_variables_evaluate_node_set_out_of_memory, "<node />")
{
for (size_t i = 0; i < 600; ++i)
doc.append_child(STR("node"));
xpath_node_set ns = doc.select_nodes(STR("node"));
CHECK(ns.size() == 601);
xpath_variable_set set;
set.set(STR("nodes"), ns);
xpath_query q("$nodes", &set);
test_runner::_memory_fail_threshold = 1;
CHECK_ALLOC_FAIL(q.evaluate_node_set(xml_node()).empty());
}
#endif