diff options
Diffstat (limited to 'libstdc++-v3/testsuite/experimental/filesystem')
4 files changed, 243 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/experimental/filesystem/path/construct/90281.cc b/libstdc++-v3/testsuite/experimental/filesystem/path/construct/90281.cc new file mode 100644 index 00000000000..3640b00ec53 --- /dev/null +++ b/libstdc++-v3/testsuite/experimental/filesystem/path/construct/90281.cc @@ -0,0 +1,55 @@ +// Copyright (C) 2019 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-options "-lstdc++fs" } +// { dg-do run { target c++11 } } +// { dg-require-filesystem-ts "" } + +#include <experimental/filesystem> +#include <testsuite_hooks.h> + +namespace fs = std::experimental::filesystem; + +template<bool B = std::is_same<fs::path::value_type, char>::value> +typename std::enable_if<B, const char*>::type +code_units() +{ return "\xf0\x9d\x84\x9e"; } + +template<bool B = std::is_same<fs::path::value_type, wchar_t>::value> +typename std::enable_if<B, const wchar_t*>::type +code_units() +{ return L"\xD834\xDD1E"; } + +// PR libstdc++/90281 +void +test01() +{ + const fs::path::string_type expected = code_units(); + + fs::path p8 = fs::u8path(u8"\U0001D11E"); + VERIFY( p8.native() == expected ); + fs::path p16(u"\U0001D11E"); + VERIFY( p16.native() == expected ); + fs::path p32(U"\U0001D11E"); + VERIFY( p32.native() == expected ); +} + +int +main() +{ + test01(); +} diff --git a/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path.cc b/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path.cc new file mode 100644 index 00000000000..bdeb3946a15 --- /dev/null +++ b/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path.cc @@ -0,0 +1,68 @@ +// Copyright (C) 2019 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-options "-lstdc++fs" } +// { dg-do run { target c++11 } } +// { dg-require-filesystem-ts "" } + +#include <experimental/filesystem> +#include <testsuite_hooks.h> + +namespace fs = std::experimental::filesystem; + +void +test01() +{ + fs::path p = fs::u8path(""); + VERIFY( p.empty() ); + + p = fs::u8path("filename"); + VERIFY( p.u8string() == u8"filename" ); + + p = fs::u8path("\xf0\x9d\x84\x9e"); + VERIFY( p.u8string() == u8"\U0001D11E" ); +} + +void +test02() +{ + // These calls to u8path are undefined, because they fail to meet the + // requirement that the input is valid UTF-8 data. For Windows u8path + // will fail. For POSIX constructing an invalid path appears to work, + // but will fail when converted to a different encoding. + + try { + auto p = fs::u8path("\xf0\x9d"); // incomplete surrogate pair + p.u16string(); + VERIFY( false ); + } catch(const fs::filesystem_error&) { + } + + try { + auto p = fs::u8path("\xf0"); // incomplete multibyte character + p.u16string(); + VERIFY( false ); + } catch(const fs::filesystem_error&) { + } +} + +int +main() +{ + test01(); + test02(); +} diff --git a/libstdc++-v3/testsuite/experimental/filesystem/path/native/alloc.cc b/libstdc++-v3/testsuite/experimental/filesystem/path/native/alloc.cc new file mode 100644 index 00000000000..ef9ea67928f --- /dev/null +++ b/libstdc++-v3/testsuite/experimental/filesystem/path/native/alloc.cc @@ -0,0 +1,93 @@ +// Copyright (C) 2016-2019 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-options "-lstdc++fs" } +// { dg-do run { target c++11 } } +// { dg-require-filesystem-ts "" } + +#include <experimental/filesystem> +#include <string> +#include <testsuite_hooks.h> +#include <testsuite_allocator.h> + +template<typename C> + using alloc = __gnu_test::uneq_allocator<C>; + +void +test01() +{ + using namespace std::experimental::filesystem; + path p; + + auto str = p.string<char>(alloc<char>(1)); + VERIFY( str == "" ); + VERIFY( str.get_allocator() == alloc<char>(1) ); + +#ifdef _GLIBCXX_USE_CHAR8_T + auto str8 = p.string<char8_t>(alloc<char8_t>(1)); + VERIFY( str8 == u8"" ); + VERIFY( str8.get_allocator() == alloc<char8_t>(1) ); +#endif + + auto strw = p.string<wchar_t>(alloc<wchar_t>(2)); + VERIFY( strw == L"" ); + VERIFY( strw.get_allocator() == alloc<wchar_t>(2) ); + + auto str16 = p.string<char16_t>(alloc<char16_t>(3)); + VERIFY( str16 == u"" ); + VERIFY( str16.get_allocator() == alloc<char16_t>(3) ); + + auto str32 = p.string<char32_t>(alloc<char32_t>(4)); + VERIFY( str32 == U"" ); + VERIFY( str32.get_allocator() == alloc<char32_t>(4) ); +} + +void +test02() +{ + using namespace std::experimental::filesystem; + path p = "abcdefghijklmnopqrstuvwxyz"; + + auto str = p.string<char>(alloc<char>(1)); + VERIFY( str == "abcdefghijklmnopqrstuvwxyz" ); + VERIFY( str.get_allocator() == alloc<char>(1) ); + +#ifdef _GLIBCXX_USE_CHAR8_T + auto str8 = p.string<char8_t>(alloc<char8_t>(1)); + VERIFY( str8 == u8"abcdefghijklmnopqrstuvwxyz" ); + VERIFY( str8.get_allocator() == alloc<char8_t>(1) ); +#endif + + auto strw = p.string<wchar_t>(alloc<wchar_t>(2)); + VERIFY( strw == L"abcdefghijklmnopqrstuvwxyz" ); + VERIFY( strw.get_allocator() == alloc<wchar_t>(2) ); + + auto str16 = p.string<char16_t>(alloc<char16_t>(3)); + VERIFY( str16 == u"abcdefghijklmnopqrstuvwxyz" ); + VERIFY( str16.get_allocator() == alloc<char16_t>(3) ); + + auto str32 = p.string<char32_t>(alloc<char32_t>(4)); + VERIFY( str32 == U"abcdefghijklmnopqrstuvwxyz" ); + VERIFY( str32.get_allocator() == alloc<char32_t>(4) ); +} + +int +main() +{ + test01(); + test02(); +} diff --git a/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc b/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc index d6ee7fe9101..b78ba2b1dbf 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc @@ -63,9 +63,36 @@ test02() VERIFY( str32 == p.u32string() ); } +void +test03() +{ + std::experimental::filesystem::path p; + auto str8 = p.u8string(); + VERIFY( str8 == u8"" ); + auto str16 = p.u16string(); + VERIFY( str16 == u"" ); + auto str32 = p.u32string(); + VERIFY( str32 == U"" ); +} + +void +test04() +{ + // PR libstdc++/90281 + auto p = std::experimental::filesystem::u8path("\xf0\x9d\x84\x9e"); + auto str8 = p.u8string(); + VERIFY( str8 == u8"\U0001D11E" ); + auto str16 = p.u16string(); + VERIFY( str16 == u"\U0001D11E" ); + auto str32 = p.u32string(); + VERIFY( str32 == U"\U0001D11E" ); +} + int main() { test01(); test02(); + test03(); + test04(); } |