[4/4] : C++ P1423R3 char8_t remediation: New tests

Message ID	23ef4bc4-bae7-662e-d6e7-07a60df053d4@honermann.net
State	New
Headers	show Return-Path: <gcc-patches-return-509028-incoming=patchwork.ozlabs.org@gcc.gnu.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :subject:to:message-id:date:mime-version:content-type; q=dns; s= default; b=GEXY2MZ9G4QTOT+W0rXVXjD4jMHlnPY0LOdZqb35L8z6dhTiOPajv yf1dGzCzk6p3kb4AvEj5S/qZkWsaZO+pNm77M6QWpGqgNNENWExVoUoe3zZgl341 sbtdai/7xZkexokblkjVh63Ktb+Uxe9fzq3h3TakqyFvfDUdjS2tF8= Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk Sender: gcc-patches-owner@gcc.gnu.org sender: tom-AT-honermann.net) with ESMTPSA id 7EE2BE00E1; Sun, 15 Sep 2019 15:40:08 -0400 (EDT) From: Tom Honermann <tom@honermann.net> Subject: [PATCH 4/4]: C++ P1423R3 char8_t remediation: New tests To: "libstdc++@gcc.gnu.org" <libstdc++@gcc.gnu.org>, gcc-patches <gcc-patches@gcc.gnu.org> Message-ID: <23ef4bc4-bae7-662e-d6e7-07a60df053d4@honermann.net> Date: Sun, 15 Sep 2019 15:40:07 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------0D0209282A51C0E0BF293EC5"
Series	: C++ P1423R3 char8_t remediation implementation \| expand [0/4] : C++ P1423R3 char8_t remediation implementation [1/4] : C++ P1423R3 char8_t remediation: Decouple constraints for u8path from path constructors [2/4] : C++ P1423R3 char8_t remediation: Update feature test macro, add deleted operators, update u… [3/4] : C++ P1423R3 char8_t remediation: Updates to existing tests [4/4] : C++ P1423R3 char8_t remediation: New tests

diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/deleted.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/deleted.cc new file mode 100644 index 00000000000..87afb295086 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/deleted.cc @@ -0,0 +1,43 @@ +// 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/>. + +// 29.7.2 Header <ostream> synopsys; deleted character inserters. + +// Test character inserters defined as deleted by P1423. + +// { dg-options "-std=gnu++17 -fchar8_t" } +// { dg-do compile { target c++17 } } + +#include <ostream> + +void test_character_inserters(std::ostream &os) +{ + os << 'x'; // ok. + os << L'x'; // { dg-error "use of deleted function" } + os << u8'x'; // { dg-error "use of deleted function" } + os << u'x'; // { dg-error "use of deleted function" } + os << U'x'; // { dg-error "use of deleted function" } +} + +void test_string_inserters(std::ostream &os) +{ + os << "text"; // ok. + os << L"text"; // { dg-error "use of deleted function" } + os << u8"text"; // { dg-error "use of deleted function" } + os << u"text"; // { dg-error "use of deleted function" } + os << U"text"; // { dg-error "use of deleted function" } +} diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/deleted.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/deleted.cc new file mode 100644 index 00000000000..701de16822b --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/deleted.cc @@ -0,0 +1,43 @@ +// 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/>. + +// 29.7.2 Header <ostream> synopsys; deleted character inserters. + +// Test wide character inserters defined as deleted by P1423. + +// { dg-options "-std=gnu++17 -fchar8_t" } +// { dg-do compile { target c++17 } } + +#include <ostream> + +void test_character_inserters(std::wostream &os) +{ + os << 'x'; // ok. + os << L'x'; // ok. + os << u8'x'; // { dg-error "use of deleted function" } + os << u'x'; // { dg-error "use of deleted function" } + os << U'x'; // { dg-error "use of deleted function" } +} + +void test_string_inserters(std::wostream &os) +{ + os << "text"; // ok. + os << L"text"; // ok. + os << u8"text"; // { dg-error "use of deleted function" } + os << u"text"; // { dg-error "use of deleted function" } + os << U"text"; // { dg-error "use of deleted function" } +} diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/factory/u8path-char8_t.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/factory/u8path-char8_t.cc new file mode 100644 index 00000000000..867ee5b3856 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/filesystem/path/factory/u8path-char8_t.cc @@ -0,0 +1,60 @@ +// 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 "-std=gnu++17 -fchar8_t" } +// { dg-do run { target c++17 } } + +#include <filesystem> +#include <string_view> +#include <testsuite_hooks.h> + +namespace fs = std::filesystem; + +void +test01() +{ + fs::path p = fs::u8path(u8""); + VERIFY( p.empty() ); + + p = fs::u8path(u8"filename1"); + VERIFY( p.u8string() == u8"filename1" ); + + p = fs::u8path(u8"\xf0\x9d\x84\x9e"); + VERIFY( p.u8string() == u8"\U0001D11E" ); + + std::u8string s1 = u8"filename2"; + p = fs::u8path(s1); + VERIFY( p.u8string() == u8"filename2" ); + + std::u8string s2 = u8"filename3"; + p = fs::u8path(s2.begin(), s2.end()); + VERIFY( p.u8string() == u8"filename3" ); + + std::u8string_view sv1{ s1 }; + p = fs::u8path(sv1); + VERIFY( p.u8string() == u8"filename2" ); + + std::u8string_view sv2{ s2 }; + p = fs::u8path(sv2.begin(), sv2.end()); + VERIFY( p.u8string() == u8"filename3" ); +} + +int +main() +{ + test01(); +} diff --git a/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path-char8_t.cc b/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path-char8_t.cc new file mode 100644 index 00000000000..dc509c3f912 --- /dev/null +++ b/libstdc++-v3/testsuite/experimental/filesystem/path/factory/u8path-char8_t.cc @@ -0,0 +1,52 @@ +// 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 -fchar8_t" } +// { 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(u8""); + VERIFY( p.empty() ); + + p = fs::u8path(u8"filename1"); + VERIFY( p.u8string() == u8"filename1" ); + + p = fs::u8path(u8"\xf0\x9d\x84\x9e"); + VERIFY( p.u8string() == u8"\U0001D11E" ); + + std::u8string s1 = u8"filename2"; + p = fs::u8path(s1); + VERIFY( p.u8string() == u8"filename2" ); + + std::u8string s2 = u8"filename3"; + p = fs::u8path(s2.begin(), s2.end()); + VERIFY( p.u8string() == u8"filename3" ); +} + +int +main() +{ + test01(); +}

[4/4] : C++ P1423R3 char8_t remediation: New tests

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