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f1471a367b
As I move towards implementing std::filesystem, there is a need to make the existing tests run against both the std and experimental versions. Additionally, it's helpful to allow running the tests against other implementations of filesystem. This patch converts the test to easily target either. First, it adds a filesystem_include.hpp header which is soley responsible for selecting and including the correct implementation. Second, it converts existing tests to use this header instead of including filesystem directly. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@328475 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03
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// <experimental/filesystem>
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// void swap(path& lhs, path& rhs) noexcept;
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#include "filesystem_include.hpp"
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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#include "count_new.hpp"
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#include "filesystem_test_helper.hpp"
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// NOTE: this is tested in path.members/path.modifiers via the member swap.
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int main()
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{
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using namespace fs;
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const char* value1 = "foo/bar/baz";
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const char* value2 = "_THIS_IS_LONG_THIS_IS_LONG_THIS_IS_LONG_THIS_IS_LONG_THIS_IS_LONG_THIS_IS_LONG_THIS_IS_LONG";
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path p1(value1);
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path p2(value2);
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{
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using namespace std; using namespace fs;
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ASSERT_NOEXCEPT(swap(p1, p2));
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ASSERT_SAME_TYPE(void, decltype(swap(p1, p2)));
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}
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{
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DisableAllocationGuard g;
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using namespace std;
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using namespace fs;
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swap(p1, p2);
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assert(p1.native() == value2);
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assert(p2.native() == value1);
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swap(p1, p2);
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assert(p1.native() == value1);
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assert(p2.native() == value2);
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}
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}
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