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| author | Stefan Boberg <[email protected]> | 2025-11-07 14:49:13 +0100 |
|---|---|---|
| committer | GitHub Enterprise <[email protected]> | 2025-11-07 14:49:13 +0100 |
| commit | 24e43a913f29ac3b314354e8ce5175f135bcc64f (patch) | |
| tree | ca442937ceeb63461012b33a4576e9835099f106 /thirdparty/fmt/test/xchar-test.cc | |
| parent | get oplog attachments (#622) (diff) | |
| download | zen-24e43a913f29ac3b314354e8ce5175f135bcc64f.tar.xz zen-24e43a913f29ac3b314354e8ce5175f135bcc64f.zip | |
switch to xmake for package management (#611)
This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.
It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.
* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug
Diffstat (limited to 'thirdparty/fmt/test/xchar-test.cc')
| -rw-r--r-- | thirdparty/fmt/test/xchar-test.cc | 429 |
1 files changed, 429 insertions, 0 deletions
diff --git a/thirdparty/fmt/test/xchar-test.cc b/thirdparty/fmt/test/xchar-test.cc new file mode 100644 index 000000000..b0646da07 --- /dev/null +++ b/thirdparty/fmt/test/xchar-test.cc @@ -0,0 +1,429 @@ +// Formatting library for C++ - formatting library tests +// +// Copyright (c) 2012 - present, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#include "fmt/xchar.h" + +#include <algorithm> +#include <complex> +#include <cwchar> +#include <vector> + +#include "fmt/chrono.h" +#include "fmt/color.h" +#include "fmt/ostream.h" +#include "fmt/ranges.h" +#include "fmt/std.h" +#include "gtest-extra.h" // Contains +#include "util.h" // get_locale + +using fmt::detail::max_value; +using testing::Contains; + +#if defined(__MINGW32__) && !defined(_UCRT) +// Only C89 conversion specifiers when using MSVCRT instead of UCRT +# define FMT_HAS_C99_STRFTIME 0 +#else +# define FMT_HAS_C99_STRFTIME 1 +#endif + +struct non_string {}; + +template <typename T> class has_to_string_view_test : public testing::Test {}; + +using string_char_types = testing::Types<char, wchar_t, char16_t, char32_t>; +TYPED_TEST_SUITE(has_to_string_view_test, string_char_types); + +template <typename Char> +struct derived_from_string_view : fmt::basic_string_view<Char> {}; + +TYPED_TEST(has_to_string_view_test, has_to_string_view) { + EXPECT_TRUE(fmt::detail::has_to_string_view<TypeParam*>::value); + EXPECT_TRUE(fmt::detail::has_to_string_view<const TypeParam*>::value); + EXPECT_TRUE(fmt::detail::has_to_string_view<TypeParam[2]>::value); + EXPECT_TRUE(fmt::detail::has_to_string_view<const TypeParam[2]>::value); + EXPECT_TRUE( + fmt::detail::has_to_string_view<std::basic_string<TypeParam>>::value); + EXPECT_TRUE(fmt::detail::has_to_string_view< + fmt::basic_string_view<TypeParam>>::value); + EXPECT_TRUE(fmt::detail::has_to_string_view< + derived_from_string_view<TypeParam>>::value); + using fmt_string_view = fmt::detail::std_string_view<TypeParam>; + EXPECT_TRUE(std::is_empty<fmt_string_view>::value != + fmt::detail::has_to_string_view<fmt_string_view>::value); + EXPECT_FALSE(fmt::detail::has_to_string_view<non_string>::value); +} + +// std::is_constructible is broken in MSVC until version 2015. +#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1900 +struct explicitly_convertible_to_wstring_view { + explicit operator fmt::wstring_view() const { return L"foo"; } +}; + +TEST(xchar_test, format_explicitly_convertible_to_wstring_view) { + // Types explicitly convertible to wstring_view are not formattable by + // default because it may introduce ODR violations. + static_assert( + !fmt::is_formattable<explicitly_convertible_to_wstring_view>::value, ""); +} +#endif + +TEST(xchar_test, format) { + EXPECT_EQ(fmt::format(L"{}", 42), L"42"); + EXPECT_EQ(fmt::format(L"{}", 4.2), L"4.2"); + EXPECT_EQ(fmt::format(L"{}", 1e100), L"1e+100"); + EXPECT_EQ(fmt::format(L"{}", L"abc"), L"abc"); + EXPECT_EQ(fmt::format(L"{}", L'z'), L"z"); + EXPECT_THROW(fmt::format(fmt::runtime(L"{:*\x343E}"), 42), fmt::format_error); + EXPECT_EQ(fmt::format(L"{}", true), L"true"); + EXPECT_EQ(fmt::format(L"{0}", L'a'), L"a"); + EXPECT_EQ(fmt::format(L"Letter {}", L'\x40e'), L"Letter \x40e"); // Ў + if (sizeof(wchar_t) == 4) + EXPECT_EQ(fmt::format(fmt::runtime(L"{:𓀨>3}"), 42), L"𓀨42"); + EXPECT_EQ(fmt::format(L"{}c{}", L"ab", 1), L"abc1"); +} + +TEST(xchar_test, is_formattable) { + static_assert(!fmt::is_formattable<const wchar_t*>::value, ""); +} + +TEST(xchar_test, compile_time_string) { + EXPECT_EQ(fmt::format(fmt::wformat_string<int>(L"{}"), 42), L"42"); +#if defined(FMT_USE_STRING_VIEW) && FMT_CPLUSPLUS >= 201703L + EXPECT_EQ(fmt::format(FMT_STRING(std::wstring_view(L"{}")), 42), L"42"); +#endif +} + +TEST(xchar_test, format_to) { + auto buf = std::vector<wchar_t>(); + fmt::format_to(std::back_inserter(buf), L"{}{}", 42, L'\0'); + EXPECT_STREQ(buf.data(), L"42"); +} + +TEST(xchar_test, compile_time_string_format_to) { + std::wstring ws; + fmt::format_to(std::back_inserter(ws), FMT_STRING(L"{}"), 42); + EXPECT_EQ(L"42", ws); +} + +TEST(xchar_test, vformat_to) { + int n = 42; + auto args = fmt::make_wformat_args(n); + auto w = std::wstring(); + fmt::vformat_to(std::back_inserter(w), L"{}", args); + EXPECT_EQ(L"42", w); +} + +namespace test { +struct struct_as_wstring_view {}; +auto format_as(struct_as_wstring_view) -> fmt::wstring_view { return L"foo"; } +} // namespace test + +TEST(xchar_test, format_as) { + EXPECT_EQ(fmt::format(L"{}", test::struct_as_wstring_view()), L"foo"); +} + +TEST(format_test, wide_format_to_n) { + wchar_t buffer[4]; + buffer[3] = L'x'; + auto result = fmt::format_to_n(buffer, 3, L"{}", 12345); + EXPECT_EQ(5u, result.size); + EXPECT_EQ(buffer + 3, result.out); + EXPECT_EQ(L"123x", fmt::wstring_view(buffer, 4)); + buffer[0] = L'x'; + buffer[1] = L'x'; + buffer[2] = L'x'; + result = fmt::format_to_n(buffer, 3, L"{}", L'A'); + EXPECT_EQ(1u, result.size); + EXPECT_EQ(buffer + 1, result.out); + EXPECT_EQ(L"Axxx", fmt::wstring_view(buffer, 4)); + result = fmt::format_to_n(buffer, 3, L"{}{} ", L'B', L'C'); + EXPECT_EQ(3u, result.size); + EXPECT_EQ(buffer + 3, result.out); + EXPECT_EQ(L"BC x", fmt::wstring_view(buffer, 4)); +} + +TEST(xchar_test, named_arg_udl) { + using namespace fmt::literals; + auto udl_a = + fmt::format(L"{first}{second}{first}{third}", L"first"_a = L"abra", + L"second"_a = L"cad", L"third"_a = 99); + EXPECT_EQ( + fmt::format(L"{first}{second}{first}{third}", fmt::arg(L"first", L"abra"), + fmt::arg(L"second", L"cad"), fmt::arg(L"third", 99)), + udl_a); +} + +TEST(xchar_test, print) { + // Check that the wide print overload compiles. + if (fmt::detail::const_check(false)) { + fmt::print(L"test"); + fmt::println(L"test"); + } +} + +TEST(xchar_test, join) { + int v[3] = {1, 2, 3}; + EXPECT_EQ(fmt::format(L"({})", fmt::join(v, v + 3, L", ")), L"(1, 2, 3)"); + auto t = std::tuple<wchar_t, int, float>('a', 1, 2.0f); + EXPECT_EQ(fmt::format(L"({})", fmt::join(t, L", ")), L"(a, 1, 2)"); +} + +#ifdef __cpp_lib_byte +TEST(xchar_test, join_bytes) { + auto v = std::vector<std::byte>{std::byte(1), std::byte(2), std::byte(3)}; + EXPECT_EQ(fmt::format(L"{}", fmt::join(v, L", ")), L"1, 2, 3"); +} +#endif + +enum streamable_enum {}; + +std::wostream& operator<<(std::wostream& os, streamable_enum) { + return os << L"streamable_enum"; +} + +namespace fmt { +template <> +struct formatter<streamable_enum, wchar_t> : basic_ostream_formatter<wchar_t> { +}; +} // namespace fmt + +enum unstreamable_enum {}; +auto format_as(unstreamable_enum e) -> int { return e; } + +TEST(xchar_test, enum) { + EXPECT_EQ(L"streamable_enum", fmt::format(L"{}", streamable_enum())); + EXPECT_EQ(L"0", fmt::format(L"{}", unstreamable_enum())); +} + +struct streamable_and_unformattable {}; + +auto operator<<(std::wostream& os, streamable_and_unformattable) + -> std::wostream& { + return os << L"foo"; +} + +TEST(xchar_test, streamed) { + EXPECT_FALSE(fmt::is_formattable<streamable_and_unformattable>()); + EXPECT_EQ(fmt::format(L"{}", fmt::streamed(streamable_and_unformattable())), + L"foo"); +} + +TEST(xchar_test, sign_not_truncated) { + wchar_t format_str[] = { + L'{', L':', + '+' | static_cast<wchar_t>(1 << fmt::detail::num_bits<char>()), L'}', 0}; + EXPECT_THROW(fmt::format(fmt::runtime(format_str), 42), fmt::format_error); +} + +TEST(xchar_test, chrono) { + auto tm = std::tm(); + tm.tm_year = 116; + tm.tm_mon = 3; + tm.tm_mday = 25; + tm.tm_hour = 11; + tm.tm_min = 22; + tm.tm_sec = 33; + EXPECT_EQ(fmt::format("The date is {:%Y-%m-%d %H:%M:%S}.", tm), + "The date is 2016-04-25 11:22:33."); + EXPECT_EQ(L"42s", fmt::format(L"{}", std::chrono::seconds(42))); + EXPECT_EQ(fmt::format(L"{:%F}", tm), L"2016-04-25"); + EXPECT_EQ(fmt::format(L"{:%T}", tm), L"11:22:33"); + + auto t = fmt::sys_time<std::chrono::seconds>(std::chrono::seconds(290088000)); + EXPECT_EQ(fmt::format("{:%Y-%m-%d %H:%M:%S}", t), "1979-03-12 12:00:00"); +} + +TEST(xchar_test, color) { + EXPECT_EQ(fmt::format(fg(fmt::rgb(255, 20, 30)), L"rgb(255,20,30) wide"), + L"\x1b[38;2;255;020;030mrgb(255,20,30) wide\x1b[0m"); +} + +TEST(xchar_test, ostream) { +#if !FMT_GCC_VERSION || FMT_GCC_VERSION >= 409 + { + std::wostringstream wos; + fmt::print(wos, L"Don't {}!", L"panic"); + EXPECT_EQ(wos.str(), L"Don't panic!"); + } + + { + std::wostringstream wos; + fmt::println(wos, L"Don't {}!", L"panic"); + EXPECT_EQ(wos.str(), L"Don't panic!\n"); + } +#endif +} + +TEST(xchar_test, format_map) { + auto m = std::map<std::wstring, int>{{L"one", 1}, {L"t\"wo", 2}}; + EXPECT_EQ(fmt::format(L"{}", m), L"{\"one\": 1, \"t\\\"wo\": 2}"); +} + +TEST(xchar_test, escape_string) { + using vec = std::vector<std::wstring>; + EXPECT_EQ(fmt::format(L"{}", vec{L"\n\r\t\"\\"}), L"[\"\\n\\r\\t\\\"\\\\\"]"); + EXPECT_EQ(fmt::format(L"{}", vec{L"понедельник"}), L"[\"понедельник\"]"); +} + +TEST(xchar_test, to_wstring) { EXPECT_EQ(L"42", fmt::to_wstring(42)); } + +#ifndef FMT_STATIC_THOUSANDS_SEPARATOR + +template <typename Char> struct numpunct : std::numpunct<Char> { + protected: + Char do_decimal_point() const override { return '?'; } + std::string do_grouping() const override { return "\03"; } + Char do_thousands_sep() const override { return '~'; } +}; + +template <typename Char> struct no_grouping : std::numpunct<Char> { + protected: + Char do_decimal_point() const override { return '.'; } + std::string do_grouping() const override { return ""; } + Char do_thousands_sep() const override { return ','; } +}; + +template <typename Char> struct special_grouping : std::numpunct<Char> { + protected: + Char do_decimal_point() const override { return '.'; } + std::string do_grouping() const override { return "\03\02"; } + Char do_thousands_sep() const override { return ','; } +}; + +template <typename Char> struct small_grouping : std::numpunct<Char> { + protected: + Char do_decimal_point() const override { return '.'; } + std::string do_grouping() const override { return "\01"; } + Char do_thousands_sep() const override { return ','; } +}; + +TEST(locale_test, localized_double) { + auto loc = std::locale(std::locale(), new numpunct<char>()); + EXPECT_EQ(fmt::format(loc, "{:L}", 1.23), "1?23"); + EXPECT_EQ(fmt::format(loc, "{:Lf}", 1.23), "1?230000"); + EXPECT_EQ(fmt::format(loc, "{:L}", 1234.5), "1~234?5"); + EXPECT_EQ(fmt::format(loc, "{:L}", 12000.0), "12~000"); + EXPECT_EQ(fmt::format(loc, "{:8L}", 1230.0), " 1~230"); + EXPECT_EQ(fmt::format(loc, "{:15.6Lf}", 0.1), " 0?100000"); + EXPECT_EQ(fmt::format(loc, "{:15.6Lf}", 1.0), " 1?000000"); + EXPECT_EQ(fmt::format(loc, "{:15.6Lf}", 1e3), " 1~000?000000"); +} + +TEST(locale_test, format) { + auto loc = std::locale(std::locale(), new numpunct<char>()); + EXPECT_EQ("1234567", fmt::format(std::locale(), "{:L}", 1234567)); + EXPECT_EQ("1~234~567", fmt::format(loc, "{:L}", 1234567)); + EXPECT_EQ("-1~234~567", fmt::format(loc, "{:L}", -1234567)); + EXPECT_EQ("-256", fmt::format(loc, "{:L}", -256)); + auto n = 1234567; + EXPECT_EQ("1~234~567", fmt::vformat(loc, "{:L}", fmt::make_format_args(n))); + auto s = std::string(); + fmt::format_to(std::back_inserter(s), loc, "{:L}", 1234567); + EXPECT_EQ("1~234~567", s); + + auto no_grouping_loc = std::locale(std::locale(), new no_grouping<char>()); + EXPECT_EQ("1234567", fmt::format(no_grouping_loc, "{:L}", 1234567)); + + auto special_grouping_loc = + std::locale(std::locale(), new special_grouping<char>()); + EXPECT_EQ("1,23,45,678", fmt::format(special_grouping_loc, "{:L}", 12345678)); + EXPECT_EQ("12,345", fmt::format(special_grouping_loc, "{:L}", 12345)); + + auto small_grouping_loc = + std::locale(std::locale(), new small_grouping<char>()); + EXPECT_EQ("4,2,9,4,9,6,7,2,9,5", + fmt::format(small_grouping_loc, "{:L}", max_value<uint32_t>())); +} + +TEST(locale_test, format_default_align) { + auto loc = std::locale({}, new special_grouping<char>()); + EXPECT_EQ(" 12,345", fmt::format(loc, "{:8L}", 12345)); +} + +TEST(locale_test, format_plus) { + auto loc = std::locale({}, new special_grouping<char>()); + EXPECT_EQ("+100", fmt::format(loc, "{:+L}", 100)); +} + +TEST(locale_test, wformat) { + auto loc = std::locale(std::locale(), new numpunct<wchar_t>()); + EXPECT_EQ(L"1234567", fmt::format(std::locale(), L"{:L}", 1234567)); + EXPECT_EQ(L"1~234~567", fmt::format(loc, L"{:L}", 1234567)); + int n = 1234567; + EXPECT_EQ(L"1~234~567", + fmt::vformat(loc, L"{:L}", fmt::make_wformat_args(n))); + EXPECT_EQ(L"1234567", fmt::format(std::locale("C"), L"{:L}", 1234567)); + + auto no_grouping_loc = std::locale(std::locale(), new no_grouping<wchar_t>()); + EXPECT_EQ(L"1234567", fmt::format(no_grouping_loc, L"{:L}", 1234567)); + + auto special_grouping_loc = + std::locale(std::locale(), new special_grouping<wchar_t>()); + EXPECT_EQ(L"1,23,45,678", + fmt::format(special_grouping_loc, L"{:L}", 12345678)); + + auto small_grouping_loc = + std::locale(std::locale(), new small_grouping<wchar_t>()); + EXPECT_EQ(L"4,2,9,4,9,6,7,2,9,5", + fmt::format(small_grouping_loc, L"{:L}", max_value<uint32_t>())); +} + +TEST(locale_test, int_formatter) { + auto loc = std::locale(std::locale(), new special_grouping<char>()); + auto f = fmt::formatter<int>(); + auto parse_ctx = fmt::format_parse_context("L"); + f.parse(parse_ctx); + auto buf = fmt::memory_buffer(); + fmt::basic_format_context<fmt::appender, char> format_ctx( + fmt::appender(buf), {}, fmt::locale_ref(loc)); + f.format(12345, format_ctx); + EXPECT_EQ(fmt::to_string(buf), "12,345"); +} + +TEST(locale_test, chrono_weekday) { + auto loc = get_locale("es_ES.UTF-8", "Spanish_Spain.1252"); + auto loc_old = std::locale::global(loc); + auto sat = fmt::weekday(6); + EXPECT_EQ(fmt::format(L"{}", sat), L"Sat"); + if (loc != std::locale::classic()) { + // L'\341' is 'á'. + auto saturdays = + std::vector<std::wstring>{L"s\341b", L"s\341.", L"s\341b."}; + EXPECT_THAT(saturdays, Contains(fmt::format(loc, L"{:L}", sat))); + } + std::locale::global(loc_old); +} + +TEST(locale_test, sign) { + EXPECT_EQ(fmt::format(std::locale(), L"{:L}", -50), L"-50"); +} + +TEST(std_test_xchar, format_bitset) { + auto bs = std::bitset<6>(42); + EXPECT_EQ(fmt::format(L"{}", bs), L"101010"); + EXPECT_EQ(fmt::format(L"{:0>8}", bs), L"00101010"); + EXPECT_EQ(fmt::format(L"{:-^12}", bs), L"---101010---"); +} + +TEST(std_test_xchar, complex) { + auto s = fmt::format(L"{}", std::complex<double>(1, 2)); + EXPECT_EQ(s, L"(1+2i)"); + EXPECT_EQ(fmt::format(L"{:.2f}", std::complex<double>(1, 2)), + L"(1.00+2.00i)"); + EXPECT_EQ(fmt::format(L"{:8}", std::complex<double>(1, 2)), L"(1+2i) "); + EXPECT_EQ(fmt::format(L"{:-<8}", std::complex<double>(1, 2)), L"(1+2i)--"); +} + +TEST(std_test_xchar, optional) { +# ifdef __cpp_lib_optional + EXPECT_EQ(fmt::format(L"{}", std::optional{L'C'}), L"optional(\'C\')"); + EXPECT_EQ(fmt::format(L"{}", std::optional{std::wstring{L"wide string"}}), + L"optional(\"wide string\")"); +# endif +} + +#endif // FMT_STATIC_THOUSANDS_SEPARATOR |