diff options
Diffstat (limited to 'src/test-unicode.cpp')
| -rw-r--r-- | src/test-unicode.cpp | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/src/test-unicode.cpp b/src/test-unicode.cpp index e1aa23d..c169fc9 100644 --- a/src/test-unicode.cpp +++ b/src/test-unicode.cpp @@ -35,11 +35,13 @@ std::vector<types_collection_type> success_sets { // Error cases: throwing upon convert to all other types std::vector<std::basic_string<utf8_t>> failure_strings_char8_t { - u8"\x80", // utf-8 continuation byte - u8"\x81", // utf-8 continuation byte - u8"\xc3\xc3\xa4", // initial byte of utf-8 "ä", followed by valid utf-8 "ä" - u8"\xF8\x80\x80\x80\x80", // overlong encoding - u8"\xF7\xBF\xBF\xBF", // valid encoding of invalid code point + // Note: don't encode this as u8"" since MSVC will interpret \x80 as \u0080, +// yet to be encoded to UTF-8 for execution encoding + "\x80", // utf-8 continuation byte + "\x81", // utf-8 continuation byte + "\xc3\xc3\xa4", // initial byte of utf-8 "ä", followed by valid utf-8 "ä" + "\xF8\x80\x80\x80\x80", // overlong encoding + "\xF7\xBF\xBF\xBF", // valid encoding of invalid code point }; std::vector<std::basic_string<char16_t>> failure_strings_char16_t { @@ -156,16 +158,20 @@ void test_utf_to_utf_failure(std::basic_string<From>& s) try { (void) unicode::convert<From,To>(s); BOOST_ERROR("Base: Expected exception at index: " << index << ", " << typeid(From).name() << " -> " << typeid(To).name()); - } catch (...) { - // OK + } catch (const std::invalid_argument&) { + // OK: this is an expected exception for convert() on bad input + } catch (const std::exception& ex) { + BOOST_ERROR("Unexpected error on convert(): " << ex.what()); }; // via facet try { (void) unicode::convert<typename unicode::Encoding<From>::Facet,typename unicode::Encoding<To>::Facet>(s); BOOST_ERROR("Facet: Expected exception at index: " << index << ", " << typeid(From).name() << " -> " << typeid(To).name()); - } catch (...) { - // OK + } catch (const std::invalid_argument&) { + // OK: this is an expected exception for convert() on bad input + } catch (const std::exception& ex) { + BOOST_ERROR("Unexpected error on convert(): " << ex.what()); }; // iterate over remaining types @@ -229,15 +235,16 @@ BOOST_AUTO_TEST_CASE(is_valid_unicode) struct random_context { std::random_device rd; // OS random number engine to seed RNG (below) std::mt19937 gen{rd()}; - std::uniform_int_distribution<> sequence_length{0, 100000}; // length of sequence: 0 ... 100000 code units + std::uniform_int_distribution<size_t> sequence_length{0, 100000}; // length of sequence: 0 ... 100000 code units }; template<typename T> T generate_random(random_context& rc, size_t length) { - std::uniform_int_distribution<> code_unit(0, std::numeric_limits<typename T::value_type>::max()); // code unit value + // Using unsigned long for std::uniform_int_distribution<> because it needs to be basic type according to MSVC + std::uniform_int_distribution<unsigned long> code_unit(std::numeric_limits<typename T::value_type>::max()); // code unit value T result; - std::generate_n(std::back_inserter(result), length, [&](){return code_unit(rc.gen);}); + std::generate_n(std::back_inserter(result), length, [&](){return static_cast<typename T::value_type>(code_unit(rc.gen));}); return result; } @@ -248,7 +255,7 @@ void test_random(random_context& rc, size_t length) //std::cerr << "LENGTH: " << length << std::endl; typedef typename std::tuple_element<i,ToTypesCollectionType>::type To; - From r {generate_random<From>(rc, length)}; + From r {static_cast<From>(generate_random<From>(rc, length))}; // base type interface try { @@ -259,10 +266,10 @@ void test_random(random_context& rc, size_t length) } else { BOOST_CHECK(!result.empty()); } - } catch (const std::runtime_error&) { - // OK: this is an expected exception for utf_to_utf on bad input } catch (const std::invalid_argument&) { - // OK: this is an expected exception for utf_to_utf on bad input + // OK: this is an expected exception for convert() on bad input + } catch (const std::exception& ex) { + BOOST_ERROR("Unexpected error on convert(): " << ex.what()); } // facet interface @@ -274,13 +281,11 @@ void test_random(random_context& rc, size_t length) } else { BOOST_CHECK(!result.empty()); } - } catch (const std::runtime_error&) { - // OK: this is an expected exception for utf_to_utf on bad input } catch (const std::invalid_argument&) { - // OK: this is an expected exception for utf_to_utf on bad input + // OK: this is an expected exception for convert() on bad input + } catch (const std::exception& ex) { + BOOST_ERROR("Unexpected error on convert(): " << ex.what()); } - //std::cerr << "DEBUG: " << typeid(From).name() << std::endl; - //std::cerr << " DEBUG2: " << typeid(To).name() << std::endl; // iterate over remaining To types if constexpr (i + 1 < std::tuple_size<ToTypesCollectionType>::value) |