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https://github.com/zeux/pugixml.git
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bef9439b01
git-svn-id: http://pugixml.googlecode.com/svn/trunk@494 99668b35-9821-0410-8761-19e4c4f06640
655 lines
17 KiB
C++
655 lines
17 KiB
C++
#define _CRT_SECURE_NO_WARNINGS
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#define _CRT_NONSTDC_NO_DEPRECATE 0
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#include <string.h> // because Borland's STL is braindead, we have to include <string.h> _before_ <string> in order to get memcpy
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#include "common.hpp"
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#include "writer_string.hpp"
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#include <stdio.h>
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#include <stdlib.h>
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#include <fstream>
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#include <sstream>
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#include <string>
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TEST(document_create_empty)
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{
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pugi::xml_document doc;
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CHECK_NODE(doc, STR(""));
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}
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TEST(document_create)
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{
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pugi::xml_document doc;
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doc.append_child().set_name(STR("node"));
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CHECK_NODE(doc, STR("<node />"));
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}
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#ifndef PUGIXML_NO_STL
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TEST(document_load_stream)
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{
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pugi::xml_document doc;
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std::istringstream iss("<node/>");
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CHECK(doc.load(iss));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_stream_offset)
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{
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pugi::xml_document doc;
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std::istringstream iss("<foobar> <node/>");
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std::string s;
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iss >> s;
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CHECK(doc.load(iss));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_stream_text)
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{
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pugi::xml_document doc;
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std::ifstream iss("tests/data/multiline.xml");
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CHECK(doc.load(iss));
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CHECK_NODE(doc, STR("<node1 /><node2 /><node3 />"));
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}
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TEST(document_load_stream_error)
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{
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pugi::xml_document doc;
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std::ifstream fs1("filedoesnotexist");
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CHECK(doc.load(fs1).status == status_io_error);
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#ifndef __DMC__ // Digital Mars CRT does not like 'con' pseudo-file
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std::ifstream fs2("con");
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CHECK(doc.load(fs2).status == status_io_error);
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#endif
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test_runner::_memory_fail_threshold = 1;
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std::istringstream iss("<node/>");
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CHECK(doc.load(iss).status == status_out_of_memory);
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}
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TEST(document_load_stream_empty)
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{
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std::istringstream iss;
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pugi::xml_document doc;
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doc.load(iss); // parse result depends on STL implementation
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CHECK(!doc.first_child());
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}
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TEST(document_load_stream_wide)
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{
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pugi::xml_document doc;
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std::basic_istringstream<wchar_t> iss(L"<node/>");
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CHECK(doc.load(iss));
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CHECK_NODE(doc, STR("<node />"));
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}
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#endif
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TEST(document_load_string)
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{
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pugi::xml_document doc;
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CHECK(doc.load(STR("<node/>")));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_file)
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{
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pugi::xml_document doc;
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CHECK(doc.load_file("tests/data/small.xml"));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_file_empty)
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{
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pugi::xml_document doc;
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CHECK(doc.load_file("tests/data/empty.xml"));
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CHECK(!doc.first_child());
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}
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TEST(document_load_file_large)
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{
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pugi::xml_document doc;
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CHECK(doc.load_file("tests/data/large.xml"));
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std::basic_string<pugi::char_t> str;
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str += STR("<node>");
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for (int i = 0; i < 10000; ++i) str += STR("<node />");
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str += STR("</node>");
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CHECK_NODE(doc, str.c_str());
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}
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TEST(document_load_file_error)
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{
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pugi::xml_document doc;
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CHECK(doc.load_file("filedoesnotexist").status == status_file_not_found);
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#ifdef _WIN32
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#ifndef __DMC__ // Digital Mars CRT does not like 'con' pseudo-file
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CHECK(doc.load_file("con").status == status_io_error);
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#endif
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#endif
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test_runner::_memory_fail_threshold = 1;
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CHECK(doc.load_file("tests/data/small.xml").status == status_out_of_memory);
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}
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TEST_XML(document_save, "<node/>")
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{
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xml_writer_string writer;
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doc.save(writer, STR(""), pugi::format_no_declaration | pugi::format_raw, get_native_encoding());
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CHECK(writer.as_string() == STR("<node />"));
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}
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#ifndef PUGIXML_NO_STL
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TEST_XML(document_save_stream, "<node/>")
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{
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std::ostringstream oss;
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doc.save(oss, STR(""), pugi::format_no_declaration | pugi::format_raw);
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CHECK(oss.str() == "<node />");
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}
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TEST_XML(document_save_stream_wide, "<node/>")
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{
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std::basic_ostringstream<wchar_t> oss;
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doc.save(oss, STR(""), pugi::format_no_declaration | pugi::format_raw);
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CHECK(oss.str() == L"<node />");
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}
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#endif
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TEST_XML(document_save_bom, "<n/>")
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{
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unsigned int flags = format_no_declaration | format_raw | format_write_bom;
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// specific encodings
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CHECK(test_save_narrow(doc, flags, encoding_utf8, "\xef\xbb\xbf<n />", 8));
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CHECK(test_save_narrow(doc, flags, encoding_utf16_be, "\xfe\xff\x00<\x00n\x00 \x00/\x00>", 12));
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CHECK(test_save_narrow(doc, flags, encoding_utf16_le, "\xff\xfe<\x00n\x00 \x00/\x00>\x00", 12));
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CHECK(test_save_narrow(doc, flags, encoding_utf32_be, "\x00\x00\xfe\xff\x00\x00\x00<\x00\x00\x00n\x00\x00\x00 \x00\x00\x00/\x00\x00\x00>", 24));
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CHECK(test_save_narrow(doc, flags, encoding_utf32_le, "\xff\xfe\x00\x00<\x00\x00\x00n\x00\x00\x00 \x00\x00\x00/\x00\x00\x00>\x00\x00\x00", 24));
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// encodings synonyms
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CHECK(save_narrow(doc, flags, encoding_utf16) == save_narrow(doc, flags, (is_little_endian() ? encoding_utf16_le : encoding_utf16_be)));
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CHECK(save_narrow(doc, flags, encoding_utf32) == save_narrow(doc, flags, (is_little_endian() ? encoding_utf32_le : encoding_utf32_be)));
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size_t wcharsize = sizeof(wchar_t);
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CHECK(save_narrow(doc, flags, encoding_wchar) == save_narrow(doc, flags, (wcharsize == 2 ? encoding_utf16 : encoding_utf32)));
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}
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TEST_XML(document_save_declaration, "<node/>")
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{
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xml_writer_string writer;
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doc.save(writer, STR(""), pugi::format_default, get_native_encoding());
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CHECK(writer.as_string() == STR("<?xml version=\"1.0\"?>\n<node />\n"));
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}
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TEST_XML(document_save_file, "<node/>")
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{
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const char* path = tmpnam(0);
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CHECK(doc.save_file(path));
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CHECK(doc.load_file(path, pugi::parse_default | pugi::parse_declaration));
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CHECK_NODE(doc, STR("<?xml version=\"1.0\"?><node />"));
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unlink(path);
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}
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TEST_XML(document_save_file_error, "<node/>")
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{
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CHECK(!doc.save_file("tests/data/unknown/output.xml"));
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}
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TEST(document_load_buffer)
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{
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const pugi::char_t text[] = STR("<?xml?><node/>");
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pugi::xml_document doc;
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CHECK(doc.load_buffer(text, sizeof(text)));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_buffer_inplace)
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{
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pugi::char_t text[] = STR("<?xml?><node/>");
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pugi::xml_document doc;
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CHECK(doc.load_buffer_inplace(text, sizeof(text)));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_load_buffer_inplace_own)
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{
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allocation_function alloc = get_memory_allocation_function();
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size_t size = strlen("<?xml?><node/>") * sizeof(pugi::char_t);
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pugi::char_t* text = static_cast<pugi::char_t*>(alloc(size));
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CHECK(text);
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memcpy(text, STR("<?xml?><node/>"), size);
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pugi::xml_document doc;
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CHECK(doc.load_buffer_inplace_own(text, size));
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CHECK_NODE(doc, STR("<node />"));
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}
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TEST(document_parse_result_bool)
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{
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xml_parse_result result;
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result.status = status_ok;
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CHECK(result);
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CHECK(!!result);
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CHECK(result == true);
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for (int i = 1; i < 20; ++i)
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{
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result.status = (xml_parse_status)i;
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CHECK(!result);
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CHECK(result == false);
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}
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}
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TEST(document_parse_result_description)
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{
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xml_parse_result result;
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for (int i = 0; i < 20; ++i)
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{
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result.status = (xml_parse_status)i;
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CHECK(result.description() != 0);
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CHECK(result.description()[0] != 0);
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}
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}
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TEST(document_load_fail)
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{
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xml_document doc;
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CHECK(!doc.load(STR("<foo><bar/>")));
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CHECK(doc.child(STR("foo")).child(STR("bar")));
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}
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inline void check_utftest_document(const xml_document& doc)
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{
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// ascii text
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CHECK_STRING(doc.last_child().first_child().name(), STR("English"));
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// check that we have parsed some non-ascii text
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CHECK((unsigned)doc.last_child().last_child().name()[0] >= 0x80);
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// check magic string
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const pugi::char_t* v = doc.last_child().child(STR("Heavy")).previous_sibling().child_value();
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#ifdef PUGIXML_WCHAR_MODE
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CHECK(v[0] == 0x4e16 && v[1] == 0x754c && v[2] == 0x6709 && v[3] == 0x5f88 && v[4] == 0x591a && v[5] == 0x8bed && v[6] == 0x8a00);
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// last character is a surrogate pair
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unsigned int v7 = v[7];
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size_t wcharsize = sizeof(wchar_t);
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CHECK(wcharsize == 2 ? (v[7] == 0xd852 && v[8] == 0xdf62) : (v7 == 0x24b62));
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#else
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// unicode string
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CHECK_STRING(v, "\xe4\xb8\x96\xe7\x95\x8c\xe6\x9c\x89\xe5\xbe\x88\xe5\xa4\x9a\xe8\xaf\xad\xe8\xa8\x80\xf0\xa4\xad\xa2");
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#endif
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}
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TEST(document_load_file_convert_auto)
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{
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const char* files[] =
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{
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"tests/data/utftest_utf16_be.xml",
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"tests/data/utftest_utf16_be_bom.xml",
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"tests/data/utftest_utf16_be_nodecl.xml",
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"tests/data/utftest_utf16_le.xml",
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"tests/data/utftest_utf16_le_bom.xml",
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"tests/data/utftest_utf16_le_nodecl.xml",
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"tests/data/utftest_utf32_be.xml",
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"tests/data/utftest_utf32_be_bom.xml",
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"tests/data/utftest_utf32_be_nodecl.xml",
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"tests/data/utftest_utf32_le.xml",
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"tests/data/utftest_utf32_le_bom.xml",
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"tests/data/utftest_utf32_le_nodecl.xml",
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"tests/data/utftest_utf8.xml",
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"tests/data/utftest_utf8_bom.xml",
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"tests/data/utftest_utf8_nodecl.xml"
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};
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encoding_t encodings[] =
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{
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encoding_utf16_be, encoding_utf16_be, encoding_utf16_be,
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encoding_utf16_le, encoding_utf16_le, encoding_utf16_le,
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encoding_utf32_be, encoding_utf32_be, encoding_utf32_be,
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encoding_utf32_le, encoding_utf32_le, encoding_utf32_le,
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encoding_utf8, encoding_utf8, encoding_utf8
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};
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for (unsigned int i = 0; i < sizeof(files) / sizeof(files[0]); ++i)
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{
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xml_document doc;
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xml_parse_result res = doc.load_file(files[i]);
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CHECK(res);
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CHECK(res.encoding == encodings[i]);
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check_utftest_document(doc);
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}
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}
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TEST(document_load_file_convert_specific)
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{
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const char* files[] =
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{
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"tests/data/utftest_utf16_be.xml",
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"tests/data/utftest_utf16_be_bom.xml",
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"tests/data/utftest_utf16_be_nodecl.xml",
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"tests/data/utftest_utf16_le.xml",
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"tests/data/utftest_utf16_le_bom.xml",
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"tests/data/utftest_utf16_le_nodecl.xml",
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"tests/data/utftest_utf32_be.xml",
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"tests/data/utftest_utf32_be_bom.xml",
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"tests/data/utftest_utf32_be_nodecl.xml",
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"tests/data/utftest_utf32_le.xml",
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"tests/data/utftest_utf32_le_bom.xml",
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"tests/data/utftest_utf32_le_nodecl.xml",
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"tests/data/utftest_utf8.xml",
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"tests/data/utftest_utf8_bom.xml",
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"tests/data/utftest_utf8_nodecl.xml"
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};
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encoding_t encodings[] =
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{
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encoding_utf16_be, encoding_utf16_be, encoding_utf16_be,
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encoding_utf16_le, encoding_utf16_le, encoding_utf16_le,
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encoding_utf32_be, encoding_utf32_be, encoding_utf32_be,
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encoding_utf32_le, encoding_utf32_le, encoding_utf32_le,
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encoding_utf8, encoding_utf8, encoding_utf8
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};
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for (unsigned int i = 0; i < sizeof(files) / sizeof(files[0]); ++i)
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{
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for (unsigned int j = 0; j < sizeof(files) / sizeof(files[0]); ++j)
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{
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encoding_t encoding = encodings[j];
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xml_document doc;
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xml_parse_result res = doc.load_file(files[i], parse_default, encoding);
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if (encoding == encodings[i])
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{
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CHECK(res);
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CHECK(res.encoding == encoding);
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check_utftest_document(doc);
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}
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else
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{
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// should not get past first tag
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CHECK(!doc.first_child());
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}
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}
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}
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}
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TEST(document_load_file_convert_native_endianness)
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{
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const char* files[2][6] =
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{
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{
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"tests/data/utftest_utf16_be.xml",
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"tests/data/utftest_utf16_be_bom.xml",
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"tests/data/utftest_utf16_be_nodecl.xml",
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"tests/data/utftest_utf32_be.xml",
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"tests/data/utftest_utf32_be_bom.xml",
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"tests/data/utftest_utf32_be_nodecl.xml",
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},
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{
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"tests/data/utftest_utf16_le.xml",
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"tests/data/utftest_utf16_le_bom.xml",
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"tests/data/utftest_utf16_le_nodecl.xml",
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"tests/data/utftest_utf32_le.xml",
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"tests/data/utftest_utf32_le_bom.xml",
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"tests/data/utftest_utf32_le_nodecl.xml",
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}
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};
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encoding_t encodings[] =
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{
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encoding_utf16, encoding_utf16, encoding_utf16,
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encoding_utf32, encoding_utf32, encoding_utf32
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};
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for (unsigned int i = 0; i < sizeof(files[0]) / sizeof(files[0][0]); ++i)
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{
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const char* right_file = files[is_little_endian()][i];
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const char* wrong_file = files[!is_little_endian()][i];
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for (unsigned int j = 0; j < sizeof(encodings) / sizeof(encodings[0]); ++j)
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{
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encoding_t encoding = encodings[j];
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// check file with right endianness
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{
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xml_document doc;
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xml_parse_result res = doc.load_file(right_file, parse_default, encoding);
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if (encoding == encodings[i])
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{
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CHECK(res);
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check_utftest_document(doc);
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}
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else
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{
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// should not get past first tag
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CHECK(!doc.first_child());
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}
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}
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// check file with wrong endianness
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{
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xml_document doc;
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doc.load_file(wrong_file, parse_default, encoding);
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CHECK(!doc.first_child());
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}
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}
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}
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}
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static bool load_file_in_memory(const char* path, char*& data, size_t& size)
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{
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FILE* file = fopen(path, "rb");
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if (!file) return false;
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fseek(file, 0, SEEK_END);
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size = (size_t)ftell(file);
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fseek(file, 0, SEEK_SET);
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data = new char[size];
|
|
|
|
CHECK(fread(data, 1, size, file) == size);
|
|
fclose(file);
|
|
|
|
return true;
|
|
}
|
|
|
|
TEST(document_contents_preserve)
|
|
{
|
|
struct file_t
|
|
{
|
|
const char* path;
|
|
encoding_t encoding;
|
|
|
|
char* data;
|
|
size_t size;
|
|
};
|
|
|
|
file_t files[] =
|
|
{
|
|
{"tests/data/utftest_utf16_be_clean.xml", encoding_utf16_be, 0, 0},
|
|
{"tests/data/utftest_utf16_le_clean.xml", encoding_utf16_le, 0, 0},
|
|
{"tests/data/utftest_utf32_be_clean.xml", encoding_utf32_be, 0, 0},
|
|
{"tests/data/utftest_utf32_le_clean.xml", encoding_utf32_le, 0, 0},
|
|
{"tests/data/utftest_utf8_clean.xml", encoding_utf8, 0, 0}
|
|
};
|
|
|
|
// load files in memory
|
|
for (unsigned int i = 0; i < sizeof(files) / sizeof(files[0]); ++i)
|
|
{
|
|
CHECK(load_file_in_memory(files[i].path, files[i].data, files[i].size));
|
|
}
|
|
|
|
// convert each file to each format and compare bitwise
|
|
for (unsigned int src = 0; src < sizeof(files) / sizeof(files[0]); ++src)
|
|
{
|
|
for (unsigned int dst = 0; dst < sizeof(files) / sizeof(files[0]); ++dst)
|
|
{
|
|
// parse into document (preserve comments, declaration and whitespace pcdata)
|
|
xml_document doc;
|
|
CHECK(doc.load_buffer(files[src].data, files[src].size, parse_default | parse_ws_pcdata | parse_declaration | parse_comments));
|
|
|
|
// compare saved document with the original (raw formatting, without extra declaration, write bom if it was in original file)
|
|
CHECK(test_save_narrow(doc, format_raw | format_no_declaration | format_write_bom, files[dst].encoding, files[dst].data, files[dst].size));
|
|
}
|
|
}
|
|
|
|
// cleanup
|
|
for (unsigned int j = 0; j < sizeof(files) / sizeof(files[0]); ++j)
|
|
{
|
|
delete[] files[j].data;
|
|
}
|
|
}
|
|
|
|
static bool test_parse_fail(const void* buffer, size_t size, encoding_t encoding = encoding_utf8)
|
|
{
|
|
// copy buffer to heap (to enable out-of-bounds checks)
|
|
void* temp = malloc(size);
|
|
memcpy(temp, buffer, size);
|
|
|
|
// check that this parses without buffer overflows (yielding an error)
|
|
xml_document doc;
|
|
bool result = doc.load_buffer_inplace(temp, size, parse_default, encoding);
|
|
|
|
free(temp);
|
|
|
|
return !result;
|
|
}
|
|
|
|
TEST(document_convert_invalid_utf8)
|
|
{
|
|
// invalid 1-byte input
|
|
CHECK(test_parse_fail("<\xb0", 2));
|
|
|
|
// invalid 2-byte input
|
|
CHECK(test_parse_fail("<\xc0", 2));
|
|
CHECK(test_parse_fail("<\xd0", 2));
|
|
|
|
// invalid 3-byte input
|
|
CHECK(test_parse_fail("<\xe2\x80", 3));
|
|
CHECK(test_parse_fail("<\xe2", 2));
|
|
|
|
// invalid 4-byte input
|
|
CHECK(test_parse_fail("<\xf2\x97\x98", 4));
|
|
CHECK(test_parse_fail("<\xf2\x97", 3));
|
|
CHECK(test_parse_fail("<\xf2", 2));
|
|
|
|
// invalid 5-byte input
|
|
CHECK(test_parse_fail("<\xf8", 2));
|
|
}
|
|
|
|
TEST(document_convert_invalid_utf16)
|
|
{
|
|
// check non-terminated degenerate handling
|
|
CHECK(test_parse_fail("\x00<\xda\x1d", 4, encoding_utf16_be));
|
|
CHECK(test_parse_fail("<\x00\x1d\xda", 4, encoding_utf16_le));
|
|
|
|
// check incorrect leading code
|
|
CHECK(test_parse_fail("\x00<\xde\x24", 4, encoding_utf16_be));
|
|
CHECK(test_parse_fail("<\x00\x24\xde", 4, encoding_utf16_le));
|
|
}
|
|
|
|
TEST(document_load_buffer_empty)
|
|
{
|
|
encoding_t encodings[] =
|
|
{
|
|
encoding_auto,
|
|
encoding_utf8,
|
|
encoding_utf16_le,
|
|
encoding_utf16_be,
|
|
encoding_utf16,
|
|
encoding_utf32_le,
|
|
encoding_utf32_be,
|
|
encoding_utf32,
|
|
encoding_wchar
|
|
};
|
|
|
|
char buffer[1];
|
|
|
|
for (unsigned int i = 0; i < sizeof(encodings) / sizeof(encodings[0]); ++i)
|
|
{
|
|
encoding_t encoding = encodings[i];
|
|
|
|
xml_document doc;
|
|
CHECK(doc.load_buffer(buffer, 0, parse_default, encoding) && !doc.first_child());
|
|
CHECK(doc.load_buffer(0, 0, parse_default, encoding) && !doc.first_child());
|
|
|
|
CHECK(doc.load_buffer_inplace(buffer, 0, parse_default, encoding) && !doc.first_child());
|
|
CHECK(doc.load_buffer_inplace(0, 0, parse_default, encoding) && !doc.first_child());
|
|
|
|
void* own_buffer = pugi::get_memory_allocation_function()(1);
|
|
|
|
CHECK(doc.load_buffer_inplace_own(own_buffer, 0, parse_default, encoding) && !doc.first_child());
|
|
CHECK(doc.load_buffer_inplace_own(0, 0, parse_default, encoding) && !doc.first_child());
|
|
}
|
|
}
|
|
|
|
TEST(document_progressive_truncation)
|
|
{
|
|
char* original_data;
|
|
size_t original_size;
|
|
|
|
CHECK(load_file_in_memory("tests/data/utftest_utf8.xml", original_data, original_size));
|
|
|
|
for (size_t i = 1; i < original_size; ++i)
|
|
{
|
|
char* truncated_data = new char[i];
|
|
memcpy(truncated_data, original_data, i);
|
|
|
|
xml_document doc;
|
|
bool result = doc.load_buffer(truncated_data, i);
|
|
|
|
// some truncate locations are parseable - those that come after declaration, declaration + doctype, declaration + doctype + comment and eof
|
|
CHECK(((i - 21) < 3 || (i - 66) < 3 || (i - 95) < 3 || i >= 3325) ? result : !result);
|
|
|
|
delete[] truncated_data;
|
|
}
|
|
|
|
delete[] original_data;
|
|
}
|