562 lines
17 KiB
C++
562 lines
17 KiB
C++
/* The code in this file is released into the Public Domain. */
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#define CATCH_CONFIG_MAIN
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#include "catch.hpp"
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#include <cassert>
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#include <cstdlib>
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#include <iostream>
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#include <string>
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#include <osmium/io/detail/queue_util.hpp>
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#include <osmium/io/xml_input.hpp>
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#include <osmium/io/gzip_compression.hpp>
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#include <osmium/visitor.hpp>
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std::string S_(const char* s) {
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return std::string(s);
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}
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std::string filename(const char* test_id, const char* suffix = "osm") {
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const char* testdir = getenv("TESTDIR");
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if (!testdir) {
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std::cerr << "You have to set TESTDIR environment variable before running testdata-xml\n";
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exit(2);
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}
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std::string f;
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f += testdir;
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f += "/";
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f += test_id;
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f += "/data.";
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f += suffix;
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return f;
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}
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struct header_buffer_type {
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osmium::io::Header header;
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osmium::memory::Buffer buffer;
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};
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// =============================================
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// The following helper functions are used to call different parts of the
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// Osmium internals used to read and parse XML files. This way those parts
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// can be tested individually. These function can not be used in normal
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// operations, because they make certain assumptions, for instance that
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// file contents fit into small buffers.
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std::string read_file(const char* test_id) {
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int fd = osmium::io::detail::open_for_reading(filename(test_id));
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assert(fd >= 0);
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std::string input(10000, '\0');
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auto n = ::read(fd, reinterpret_cast<unsigned char*>(const_cast<char*>(input.data())), 10000);
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assert(n >= 0);
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input.resize(static_cast<std::string::size_type>(n));
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close(fd);
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return input;
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}
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std::string read_gz_file(const char* test_id, const char* suffix) {
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int fd = osmium::io::detail::open_for_reading(filename(test_id, suffix));
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assert(fd >= 0);
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osmium::io::GzipDecompressor gzip_decompressor(fd);
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std::string input = gzip_decompressor.read();
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gzip_decompressor.close();
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return input;
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}
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header_buffer_type parse_xml(std::string input) {
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osmium::io::detail::future_string_queue_type input_queue;
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osmium::io::detail::future_buffer_queue_type output_queue;
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std::promise<osmium::io::Header> header_promise;
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std::future<osmium::io::Header> header_future = header_promise.get_future();
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osmium::io::detail::add_to_queue(input_queue, std::move(input));
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osmium::io::detail::add_to_queue(input_queue, std::string{});
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osmium::io::detail::XMLParser parser(input_queue, output_queue, header_promise, osmium::osm_entity_bits::all);
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parser.parse();
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header_buffer_type result;
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result.header = header_future.get();
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std::future<osmium::memory::Buffer> future_buffer;
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output_queue.wait_and_pop(future_buffer);
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result.buffer = future_buffer.get();
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if (result.buffer) {
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std::future<osmium::memory::Buffer> future_buffer2;
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output_queue.wait_and_pop(future_buffer2);
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assert(!future_buffer2.get());
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}
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return result;
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}
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header_buffer_type read_xml(const char* test_id) {
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std::string input = read_file(test_id);
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return parse_xml(input);
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}
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// =============================================
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TEST_CASE("Reading OSM XML 100") {
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SECTION("Direct") {
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header_buffer_type r = read_xml("100-correct_but_no_data");
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REQUIRE(r.header.get("generator") == "testdata");
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REQUIRE(0 == r.buffer.committed());
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REQUIRE(! r.buffer);
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}
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SECTION("Using Reader") {
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osmium::io::Reader reader(filename("100-correct_but_no_data"));
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osmium::io::Header header = reader.header();
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REQUIRE(header.get("generator") == "testdata");
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osmium::memory::Buffer buffer = reader.read();
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REQUIRE(0 == buffer.committed());
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REQUIRE(! buffer);
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reader.close();
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}
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SECTION("Using Reader asking for header only") {
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osmium::io::Reader reader(filename("100-correct_but_no_data"), osmium::osm_entity_bits::nothing);
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osmium::io::Header header = reader.header();
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REQUIRE(header.get("generator") == "testdata");
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reader.close();
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 101") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS(read_xml("101-missing_version"), osmium::format_version_error);
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try {
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read_xml("101-missing_version");
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} catch (osmium::format_version_error& e) {
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REQUIRE(e.version.empty());
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}
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("101-missing_version"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::format_version_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 102") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS(read_xml("102-wrong_version"), osmium::format_version_error);
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try {
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read_xml("102-wrong_version");
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} catch (osmium::format_version_error& e) {
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REQUIRE(e.version == "0.1");
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}
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("102-wrong_version"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::format_version_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 103") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS(read_xml("103-old_version"), osmium::format_version_error);
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try {
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read_xml("103-old_version");
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} catch (osmium::format_version_error& e) {
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REQUIRE(e.version == "0.5");
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}
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("103-old_version"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::format_version_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 104") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS(read_xml("104-empty_file"), osmium::xml_error);
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try {
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read_xml("104-empty_file");
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} catch (osmium::xml_error& e) {
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REQUIRE(e.line == 1);
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REQUIRE(e.column == 0);
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}
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("104-empty_file"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::xml_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 105") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS(read_xml("105-incomplete_xml_file"), osmium::xml_error);
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("105-incomplete_xml_file"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::xml_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 120") {
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SECTION("Direct") {
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std::string data = read_gz_file("120-correct_gzip_file_without_data", "osm.gz");
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REQUIRE(data.size() == 102);
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header_buffer_type r = parse_xml(data);
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REQUIRE(r.header.get("generator") == "testdata");
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REQUIRE(0 == r.buffer.committed());
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REQUIRE(! r.buffer);
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}
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SECTION("Using Reader") {
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osmium::io::Reader reader(filename("120-correct_gzip_file_without_data", "osm.gz"));
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osmium::io::Header header = reader.header();
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REQUIRE(header.get("generator") == "testdata");
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osmium::memory::Buffer buffer = reader.read();
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REQUIRE(0 == buffer.committed());
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REQUIRE(! buffer);
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reader.close();
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 121") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS( {
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read_gz_file("121-truncated_gzip_file", "osm.gz");
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}, osmium::gzip_error);
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}
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SECTION("Using Reader") {
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// can throw osmium::gzip_error or osmium::xml_error
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REQUIRE_THROWS({
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osmium::io::Reader reader(filename("121-truncated_gzip_file", "osm.gz"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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});
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 122") {
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SECTION("Direct") {
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REQUIRE_THROWS_AS( {
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read_xml("122-no_osm_element");
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}, osmium::xml_error);
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}
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SECTION("Using Reader") {
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REQUIRE_THROWS_AS({
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osmium::io::Reader reader(filename("122-no_osm_element"));
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osmium::io::Header header = reader.header();
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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}, osmium::xml_error);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 140") {
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SECTION("Using Reader") {
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osmium::io::Reader reader(filename("140-unicode"));
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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int count = 0;
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for (auto it = buffer.begin<osmium::Node>(); it != buffer.end<osmium::Node>(); ++it) {
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++count;
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REQUIRE(it->id() == count);
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const osmium::TagList& t = it->tags();
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const char* uc = t["unicode_char"];
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auto len = atoi(t["unicode_utf8_length"]);
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REQUIRE(len == strlen(uc));
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REQUIRE(S_(uc) == t["unicode_xml"]);
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// workaround for missing support for u8 string literals on Windows
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#if !defined(_MSC_VER)
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switch (count) {
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case 1:
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REQUIRE(S_(uc) == u8"a");
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break;
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case 2:
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REQUIRE(S_(uc) == u8"\u00e4");
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break;
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case 3:
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REQUIRE(S_(uc) == u8"\u30dc");
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break;
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case 4:
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REQUIRE(S_(uc) == u8"\U0001d11e");
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break;
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case 5:
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REQUIRE(S_(uc) == u8"\U0001f6eb");
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break;
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default:
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REQUIRE(false); // should not be here
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}
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#endif
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}
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REQUIRE(count == 5);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 141") {
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SECTION("Using Reader") {
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osmium::io::Reader reader(filename("141-entities"));
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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REQUIRE(buffer.committed() > 0);
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REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
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const osmium::Node& node = buffer.get<osmium::Node>(0);
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const osmium::TagList& tags = node.tags();
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REQUIRE(S_(tags["less-than"]) == "<");
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REQUIRE(S_(tags["greater-than"]) == ">");
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REQUIRE(S_(tags["apostrophe"]) == "'");
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REQUIRE(S_(tags["ampersand"]) == "&");
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REQUIRE(S_(tags["quote"]) == "\"");
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 142") {
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SECTION("Using Reader to read nodes") {
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osmium::io::Reader reader(filename("142-whitespace"));
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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int count = 0;
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for (auto it = buffer.begin<osmium::Node>(); it != buffer.end<osmium::Node>(); ++it) {
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++count;
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REQUIRE(it->id() == count);
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REQUIRE(it->tags().size() == 1);
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const osmium::Tag& tag = *(it->tags().begin());
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switch (count) {
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case 1:
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REQUIRE(S_(it->user()) == "user name");
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REQUIRE(S_(tag.key()) == "key with space");
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REQUIRE(S_(tag.value()) == "value with space");
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break;
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case 2:
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REQUIRE(S_(it->user()) == "line\nfeed");
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REQUIRE(S_(tag.key()) == "key with\nlinefeed");
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REQUIRE(S_(tag.value()) == "value with\nlinefeed");
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break;
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case 3:
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REQUIRE(S_(it->user()) == "carriage\rreturn");
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REQUIRE(S_(tag.key()) == "key with\rcarriage\rreturn");
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REQUIRE(S_(tag.value()) == "value with\rcarriage\rreturn");
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break;
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case 4:
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REQUIRE(S_(it->user()) == "tab\tulator");
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REQUIRE(S_(tag.key()) == "key with\ttab");
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REQUIRE(S_(tag.value()) == "value with\ttab");
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break;
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case 5:
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REQUIRE(S_(it->user()) == "unencoded linefeed");
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REQUIRE(S_(tag.key()) == "key with unencoded linefeed");
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REQUIRE(S_(tag.value()) == "value with unencoded linefeed");
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break;
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default:
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REQUIRE(false); // should not be here
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}
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}
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REQUIRE(count == 5);
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}
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SECTION("Using Reader to read relation") {
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osmium::io::Reader reader(filename("142-whitespace"));
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osmium::memory::Buffer buffer = reader.read();
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reader.close();
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auto it = buffer.begin<osmium::Relation>();
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REQUIRE(it != buffer.end<osmium::Relation>());
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REQUIRE(it->id() == 21);
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const auto& members = it->members();
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REQUIRE(members.size() == 5);
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int count = 0;
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for (const auto& member : members) {
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++count;
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switch (count) {
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case 1:
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REQUIRE(S_(member.role()) == "role with whitespace");
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break;
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case 2:
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REQUIRE(S_(member.role()) == "role with\nlinefeed");
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break;
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case 3:
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REQUIRE(S_(member.role()) == "role with\rcarriage\rreturn");
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break;
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case 4:
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REQUIRE(S_(member.role()) == "role with\ttab");
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break;
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case 5:
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REQUIRE(S_(member.role()) == "role with unencoded linefeed");
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break;
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default:
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REQUIRE(false); // should not be here
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}
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}
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REQUIRE(count == 5);
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}
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}
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// =============================================
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TEST_CASE("Reading OSM XML 200") {
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SECTION("Direct") {
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header_buffer_type r = read_xml("200-nodes");
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REQUIRE(r.header.get("generator") == "testdata");
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REQUIRE(r.buffer.committed() > 0);
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REQUIRE(r.buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
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REQUIRE(r.buffer.get<osmium::Node>(0).id() == 36966060);
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REQUIRE(std::distance(r.buffer.begin(), r.buffer.end()) == 3);
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}
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SECTION("Using Reader") {
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osmium::io::Reader reader(filename("200-nodes"));
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osmium::io::Header header = reader.header();
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REQUIRE(header.get("generator") == "testdata");
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osmium::memory::Buffer buffer = reader.read();
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REQUIRE(buffer.committed() > 0);
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REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
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REQUIRE(buffer.get<osmium::Node>(0).id() == 36966060);
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REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
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reader.close();
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}
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SECTION("Using Reader asking for nodes") {
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osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::node);
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osmium::io::Header header = reader.header();
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REQUIRE(header.get("generator") == "testdata");
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osmium::memory::Buffer buffer = reader.read();
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REQUIRE(buffer.committed() > 0);
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REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
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REQUIRE(buffer.get<osmium::Node>(0).id() == 36966060);
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REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
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reader.close();
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}
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SECTION("Using Reader asking for header only") {
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osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::nothing);
|
|
|
|
osmium::io::Header header = reader.header();
|
|
REQUIRE(header.get("generator") == "testdata");
|
|
|
|
REQUIRE_THROWS({
|
|
reader.read();
|
|
});
|
|
|
|
reader.close();
|
|
}
|
|
|
|
SECTION("Using Reader asking for ways") {
|
|
osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::way);
|
|
|
|
osmium::io::Header header = reader.header();
|
|
REQUIRE(header.get("generator") == "testdata");
|
|
|
|
osmium::memory::Buffer buffer = reader.read();
|
|
REQUIRE(0 == buffer.committed());
|
|
REQUIRE(! buffer);
|
|
reader.close();
|
|
}
|
|
|
|
}
|
|
|