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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Copyright 2020, Intel Corporation
//
// Modified to test pmem::obj containers
//
// <string>
// template<class charT, class traits, class Allocator>
// constexpr bool operator<=(const charT* lhs, basic_string_wiew<charT,traits>
// rhs);
// template<class charT, class traits, class Allocator>
// constexpr bool operator<=(basic_string_wiew<charT,traits> lhs, const charT*
// rhs);
#include "unittest.hpp"
#include <libpmemobj++/string_view.hpp>
template <class S>
void
test(const typename S::value_type *lhs, const S &rhs, bool x, bool y)
{
UT_ASSERT((lhs <= rhs) == x);
UT_ASSERT((rhs <= lhs) == y);
}
static void
run(int argc, char *argv[])
{
{
typedef pmem::obj::string_view S;
test("", S(""), true, true);
test("", S("abcde"), true, false);
test("", S("abcdefghij"), true, false);
test("", S("abcdefghijklmnopqrst"), true, false);
test("abcde", S(""), false, true);
test("abcde", S("abcde"), true, true);
test("abcde", S("abcdefghij"), true, false);
test("abcde", S("abcdefghijklmnopqrst"), true, false);
test("abcdefghij", S(""), false, true);
test("abcdefghij", S("abcde"), false, true);
test("abcdefghij", S("abcdefghij"), true, true);
test("abcdefghij", S("abcdefghijklmnopqrst"), true, false);
test("abcdefghijklmnopqrst", S(""), false, true);
test("abcdefghijklmnopqrst", S("abcde"), false, true);
test("abcdefghijklmnopqrst", S("abcdefghij"), false, true);
test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true,
true);
}
#ifdef XXX // XXX: Implement constexpr_char_traits
{
typedef std::basic_string_view<char,
constexpr_char_traits<char>>
SV;
constexpr SV sv1;
constexpr SV sv2{"abcde", 5};
static_assert(sv1 <= "", "");
static_assert("" <= sv1, "");
static_assert(sv1 <= "abcde", "");
static_assert(!("abcde" <= sv1), "");
static_assert(!(sv2 <= ""), "");
static_assert("" <= sv2, "");
static_assert(sv2 <= "abcde", "");
static_assert("abcde" <= sv2, "");
static_assert(sv2 <= "abcde0", "");
static_assert(!("abcde0" <= sv2), "");
}
#endif
}
int
main(int argc, char *argv[])
{
return run_test([&] { run(argc, argv); });
}
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