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tests: Add more out of memory tests

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This provides more coverage for #17.
This commit is contained in:
Arseny Kapoulkine 2015-04-11 00:16:39 -07:00
parent 405fefc877
commit 29fef9aca2
2 changed files with 45 additions and 0 deletions
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36
tests/test_dom_modify.cpp
View File

@ -1100,6 +1100,42 @@ TEST(dom_node_append_buffer_out_of_memory_buffer)
CHECK(!doc.first_child());
}
TEST(dom_node_append_buffer_out_of_memory_nodes)
{
unsigned int count = 4000;
std::basic_string<char_t> data;
for (unsigned int i = 0; i < count; ++i)
data += STR("<a/>");
test_runner::_memory_fail_threshold = 32768 + 128 + data.length() * sizeof(wchar_t) + 32;
xml_document doc;
CHECK(doc.append_buffer(data.c_str(), data.length() * sizeof(wchar_t), parse_fragment).status == status_out_of_memory);
unsigned int valid = 0;
for (xml_node n = doc.first_child(); n; n = n.next_sibling())
{
CHECK_STRING(n.name(), STR("a"));
valid++;
}
CHECK(valid > 0 && valid < count);
}
TEST(dom_node_append_buffer_out_of_memory_name)
{
test_runner::_memory_fail_threshold = 32768 + 128;
char data[128] = {0};
xml_document doc;
CHECK(doc.append_child(STR("root")));
CHECK(doc.first_child().append_buffer(data, sizeof(data)).status == status_out_of_memory);
CHECK_STRING(doc.first_child().name(), STR("root"));
}
TEST_XML(dom_node_append_buffer_fragment, "<node />")
{
xml_node node = doc.child(STR("node"));

9
tests/test_parse.cpp
View File

@ -926,6 +926,15 @@ TEST(parse_out_of_memory_halfway_attr)
CHECK_STRING(doc.first_child().last_attribute().name(), STR("a"));
}
TEST(parse_out_of_memory_conversion)
{
test_runner::_memory_fail_threshold = 256;
xml_document doc;
CHECK(doc.load_buffer("<foo\x90/>", 7, parse_default, encoding_latin1).status == status_out_of_memory);
CHECK(!doc.first_child());
}
static bool test_offset(const char_t* contents, unsigned int options, pugi::xml_parse_status status, ptrdiff_t offset)
{
xml_document doc;