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tests: Add tests for loading special files

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New tests try to load a folder as an XML document, and a device. Both
are intended to exercise some otherwise non-hittable error paths in
load_file implementation.
This commit is contained in:
Arseny Kapoulkine 2017-06-15 07:17:26 -07:00
parent 0fbc043183
commit c40fd364ce
2 changed files with 18 additions and 1 deletions
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2
tests/main.cpp
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@ -41,7 +41,7 @@ static void* custom_allocate(size_t size)
else
{
void* ptr = memory_allocate(size);
assert(ptr);
if (!ptr) return 0;
g_memory_total_size += memory_size(ptr);
g_memory_total_count++;

17
tests/test_document.cpp
View File

@ -383,6 +383,23 @@ TEST(document_load_file_wide_out_of_memory)
CHECK(result.status == status_out_of_memory || result.status == status_file_not_found);
}
#if defined(__linux__) || defined(__APPLE__)
TEST(document_load_file_special_folder)
{
xml_document doc;
xml_parse_result result = doc.load_file(".");
// status_out_of_memory is somewhat counter-intuitive but on Linux ftell returns LONG_MAX for directories
CHECK(result.status == status_file_not_found || result.status == status_io_error || result.status == status_out_of_memory);
}
TEST(document_load_file_special_device)
{
xml_document doc;
xml_parse_result result = doc.load_file("/dev/tty");
CHECK(result.status == status_file_not_found || result.status == status_io_error);
}
#endif
TEST_XML(document_save, "<node/>")
{
xml_writer_string writer;