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-rw-r--r--3rdparty/asio/src/tests/unit/buffer.cpp913
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diff --git a/3rdparty/asio/src/tests/unit/buffer.cpp b/3rdparty/asio/src/tests/unit/buffer.cpp
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+++ b/3rdparty/asio/src/tests/unit/buffer.cpp
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+//
+// buffer.cpp
+// ~~~~~~~~~~
+//
+// Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+// Disable autolinking for unit tests.
+#if !defined(BOOST_ALL_NO_LIB)
+#define BOOST_ALL_NO_LIB 1
+#endif // !defined(BOOST_ALL_NO_LIB)
+
+// Test that header file is self-contained.
+#include "asio/buffer.hpp"
+
+#include <array>
+#include <cstring>
+#include "unit_test.hpp"
+
+#if defined(ASIO_HAS_BOOST_ARRAY)
+# include <boost/array.hpp>
+#endif // defined(ASIO_HAS_BOOST_ARRAY)
+
+//------------------------------------------------------------------------------
+
+// buffer_compile test
+// ~~~~~~~~~~~~~~~~~~~
+// The following test checks that all overloads of the buffer function compile
+// and link correctly. Runtime failures are ignored.
+
+namespace buffer_compile {
+
+using namespace asio;
+
+template <typename T>
+class mutable_contiguous_container
+{
+public:
+ typedef T value_type;
+ typedef T* iterator;
+ typedef const T* const_iterator;
+ typedef T& reference;
+ typedef const T& const_reference;
+
+ mutable_contiguous_container() {}
+ std::size_t size() const { return 0; }
+ iterator begin() { return 0; }
+ const_iterator begin() const { return 0; }
+ iterator end() { return 0; }
+ const_iterator end() const { return 0; }
+};
+
+template <typename T>
+class const_contiguous_container
+{
+public:
+ typedef const T value_type;
+ typedef const T* iterator;
+ typedef const T* const_iterator;
+ typedef const T& reference;
+ typedef const T& const_reference;
+
+ const_contiguous_container() {}
+ std::size_t size() const { return 0; }
+ iterator begin() { return 0; }
+ const_iterator begin() const { return 0; }
+ iterator end() { return 0; }
+ const_iterator end() const { return 0; }
+};
+
+void test()
+{
+ try
+ {
+ char raw_data[1024];
+ const char const_raw_data[1024] = "";
+ void* void_ptr_data = raw_data;
+ const void* const_void_ptr_data = const_raw_data;
+#if defined(ASIO_HAS_BOOST_ARRAY)
+ boost::array<char, 1024> array_data;
+ const boost::array<char, 1024>& const_array_data_1 = array_data;
+ boost::array<const char, 1024> const_array_data_2 = { { 0 } };
+#endif // defined(ASIO_HAS_BOOST_ARRAY)
+ std::array<char, 1024> std_array_data;
+ const std::array<char, 1024>& const_std_array_data_1 = std_array_data;
+ std::array<const char, 1024> const_std_array_data_2 = { { 0 } };
+ std::vector<char> vector_data(1024);
+ const std::vector<char>& const_vector_data = vector_data;
+ std::string string_data(1024, ' ');
+ const std::string const_string_data(1024, ' ');
+ std::vector<mutable_buffer> mutable_buffer_sequence;
+ std::vector<const_buffer> const_buffer_sequence;
+#if defined(ASIO_HAS_STD_STRING_VIEW)
+ std::string_view string_view_data(string_data);
+#elif defined(ASIO_HAS_STD_EXPERIMENTAL_STRING_VIEW)
+ std::experimental::string_view string_view_data(string_data);
+#endif // defined(ASIO_HAS_STD_EXPERIMENTAL_STRING_VIEW)
+ mutable_contiguous_container<char> mutable_contiguous_data;
+ const mutable_contiguous_container<char> const_mutable_contiguous_data;
+ const_contiguous_container<char> const_contiguous_data;
+ const const_contiguous_container<char> const_const_contiguous_data;
+
+ // mutable_buffer constructors.
+
+ mutable_buffer mb1;
+ mutable_buffer mb2(void_ptr_data, 1024);
+ mutable_buffer mb3(mb1);
+ (void)mb3;
+
+ // mutable_buffer functions.
+
+ void* ptr1 = mb1.data();
+ (void)ptr1;
+
+ std::size_t n1 = mb1.size();
+ (void)n1;
+
+ // mutable_buffer operators.
+
+ mb1 += 128;
+ mb1 = mb2 + 128;
+ mb1 = 128 + mb2;
+
+#if !defined(ASIO_NO_DEPRECATED)
+
+ // mutable_buffers_1 constructors.
+
+ mutable_buffers_1 mbc1(mb1);
+ mutable_buffers_1 mbc2(mbc1);
+
+ // mutable_buffers_1 functions.
+
+ mutable_buffers_1::const_iterator iter1 = mbc1.begin();
+ (void)iter1;
+ mutable_buffers_1::const_iterator iter2 = mbc1.end();
+ (void)iter2;
+
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ // const_buffer constructors.
+
+ const_buffer cb1;
+ const_buffer cb2(const_void_ptr_data, 1024);
+ const_buffer cb3(cb1);
+ (void)cb3;
+ const_buffer cb4(mb1);
+ (void)cb4;
+
+ // const_buffer functions.
+
+ const void* ptr2 = cb1.data();
+ (void)ptr2;
+
+ std::size_t n2 = cb1.size();
+ (void)n2;
+
+ // const_buffer operators.
+
+ cb1 += 128;
+ cb1 = cb2 + 128;
+ cb1 = 128 + cb2;
+
+#if !defined(ASIO_NO_DEPRECATED)
+
+ // const_buffers_1 constructors.
+
+ const_buffers_1 cbc1(cb1);
+ const_buffers_1 cbc2(cbc1);
+
+ // const_buffers_1 functions.
+
+ const_buffers_1::const_iterator iter3 = cbc1.begin();
+ (void)iter3;
+ const_buffers_1::const_iterator iter4 = cbc1.end();
+ (void)iter4;
+
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ // buffer_size function overloads.
+
+ std::size_t size1 = buffer_size(mb1);
+ (void)size1;
+ std::size_t size2 = buffer_size(cb1);
+ (void)size2;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size3 = buffer_size(mbc1);
+ (void)size3;
+ std::size_t size4 = buffer_size(cbc1);
+ (void)size4;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size5 = buffer_size(mutable_buffer_sequence);
+ (void)size5;
+ std::size_t size6 = buffer_size(const_buffer_sequence);
+ (void)size6;
+
+ // buffer_cast function overloads.
+
+#if !defined(ASIO_NO_DEPRECATED)
+ void* ptr3 = buffer_cast<void*>(mb1);
+ (void)ptr3;
+ const void* ptr4 = buffer_cast<const void*>(cb1);
+ (void)ptr4;
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ // buffer function overloads.
+
+ mb1 = buffer(mb2);
+ mb1 = buffer(mb2, 128);
+ cb1 = buffer(cb2);
+ cb1 = buffer(cb2, 128);
+ mb1 = buffer(void_ptr_data, 1024);
+ cb1 = buffer(const_void_ptr_data, 1024);
+ mb1 = buffer(raw_data);
+ mb1 = buffer(raw_data, 1024);
+ cb1 = buffer(const_raw_data);
+ cb1 = buffer(const_raw_data, 1024);
+#if defined(ASIO_HAS_BOOST_ARRAY)
+ mb1 = buffer(array_data);
+ mb1 = buffer(array_data, 1024);
+ cb1 = buffer(const_array_data_1);
+ cb1 = buffer(const_array_data_1, 1024);
+ cb1 = buffer(const_array_data_2);
+ cb1 = buffer(const_array_data_2, 1024);
+#endif // defined(ASIO_HAS_BOOST_ARRAY)
+ mb1 = buffer(std_array_data);
+ mb1 = buffer(std_array_data, 1024);
+ cb1 = buffer(const_std_array_data_1);
+ cb1 = buffer(const_std_array_data_1, 1024);
+ cb1 = buffer(const_std_array_data_2);
+ cb1 = buffer(const_std_array_data_2, 1024);
+ mb1 = buffer(vector_data);
+ mb1 = buffer(vector_data, 1024);
+ cb1 = buffer(const_vector_data);
+ cb1 = buffer(const_vector_data, 1024);
+ mb1 = buffer(string_data);
+ mb1 = buffer(string_data, 1024);
+ cb1 = buffer(const_string_data);
+ cb1 = buffer(const_string_data, 1024);
+#if defined(ASIO_HAS_STRING_VIEW)
+ cb1 = buffer(string_view_data);
+ cb1 = buffer(string_view_data, 1024);
+#endif // defined(ASIO_HAS_STRING_VIEW)
+ mb1 = buffer(mutable_contiguous_data);
+ mb1 = buffer(mutable_contiguous_data, 1024);
+ cb1 = buffer(const_mutable_contiguous_data);
+ cb1 = buffer(const_mutable_contiguous_data, 1024);
+ cb1 = buffer(const_contiguous_data);
+ cb1 = buffer(const_contiguous_data, 1024);
+ cb1 = buffer(const_const_contiguous_data);
+ cb1 = buffer(const_const_contiguous_data, 1024);
+
+ // buffer_copy function overloads.
+
+ std::size_t size7 = buffer_copy(mb1, cb2);
+ (void)size7;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size8 = buffer_copy(mb1, cbc2);
+ (void)size8;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size9 = buffer_copy(mb1, mb2);
+ (void)size9;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size10 = buffer_copy(mb1, mbc2);
+ (void)size10;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size11 = buffer_copy(mb1, const_buffer_sequence);
+ (void)size11;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size12 = buffer_copy(mbc1, cb2);
+ (void)size12;
+ std::size_t size13 = buffer_copy(mbc1, cbc2);
+ (void)size13;
+ std::size_t size14 = buffer_copy(mbc1, mb2);
+ (void)size14;
+ std::size_t size15 = buffer_copy(mbc1, mbc2);
+ (void)size15;
+ std::size_t size16 = buffer_copy(mbc1, const_buffer_sequence);
+ (void)size16;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size17 = buffer_copy(mutable_buffer_sequence, cb2);
+ (void)size17;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size18 = buffer_copy(mutable_buffer_sequence, cbc2);
+ (void)size18;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size19 = buffer_copy(mutable_buffer_sequence, mb2);
+ (void)size19;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size20 = buffer_copy(mutable_buffer_sequence, mbc2);
+ (void)size20;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size21 = buffer_copy(
+ mutable_buffer_sequence, const_buffer_sequence);
+ (void)size21;
+ std::size_t size22 = buffer_copy(mb1, cb2, 128);
+ (void)size22;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size23 = buffer_copy(mb1, cbc2, 128);
+ (void)size23;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size24 = buffer_copy(mb1, mb2, 128);
+ (void)size24;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size25 = buffer_copy(mb1, mbc2, 128);
+ (void)size25;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size26 = buffer_copy(mb1, const_buffer_sequence, 128);
+ (void)size26;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size27 = buffer_copy(mbc1, cb2, 128);
+ (void)size27;
+ std::size_t size28 = buffer_copy(mbc1, cbc2, 128);
+ (void)size28;
+ std::size_t size29 = buffer_copy(mbc1, mb2, 128);
+ (void)size29;
+ std::size_t size30 = buffer_copy(mbc1, mbc2, 128);
+ (void)size30;
+ std::size_t size31 = buffer_copy(mbc1, const_buffer_sequence, 128);
+ (void)size31;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size32 = buffer_copy(mutable_buffer_sequence, cb2, 128);
+ (void)size32;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size33 = buffer_copy(mutable_buffer_sequence, cbc2, 128);
+ (void)size33;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size34 = buffer_copy(mutable_buffer_sequence, mb2, 128);
+ (void)size34;
+#if !defined(ASIO_NO_DEPRECATED)
+ std::size_t size35 = buffer_copy(mutable_buffer_sequence, mbc2, 128);
+ (void)size35;
+#endif // !defined(ASIO_NO_DEPRECATED)
+ std::size_t size36 = buffer_copy(
+ mutable_buffer_sequence, const_buffer_sequence, 128);
+ (void)size36;
+
+ // dynamic_buffer function overloads.
+
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type> db1 = dynamic_buffer(string_data);
+ (void)db1;
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type> db2 = dynamic_buffer(string_data, 1024);
+ (void)db2;
+ dynamic_vector_buffer<char, std::allocator<char> >
+ db3 = dynamic_buffer(vector_data);
+ (void)db3;
+ dynamic_vector_buffer<char, std::allocator<char> >
+ db4 = dynamic_buffer(vector_data, 1024);
+ (void)db4;
+
+ // dynamic_buffer member functions.
+
+ std::size_t size37 = db1.size();
+ (void)size37;
+ std::size_t size38 = db3.size();
+ (void)size38;
+
+ std::size_t size39 = db1.max_size();
+ (void)size39;
+ std::size_t size40 = db3.max_size();
+ (void)size40;
+
+#if !defined(ASIO_NO_DYNAMIC_BUFFER_V1)
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type>::const_buffers_type
+ cb5 = db1.data();
+ (void)cb5;
+ dynamic_vector_buffer<char, std::allocator<char> >::const_buffers_type
+ cb6 = db3.data();
+ (void)cb6;
+
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type>::mutable_buffers_type mb5
+ = db1.prepare(1024);
+ (void)mb5;
+ dynamic_vector_buffer<char, std::allocator<char> >::mutable_buffers_type
+ mb6 = db3.prepare(1024);
+ (void)mb6;
+
+ db1.commit(1024);
+ db3.commit(1024);
+#endif // !defined(ASIO_NO_DYNAMIC_BUFFER_V1)
+
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type>::mutable_buffers_type
+ mb7 = db1.data(0, 1);
+ (void)mb7;
+ dynamic_vector_buffer<char, std::allocator<char> >::mutable_buffers_type
+ mb8 = db3.data(0, 1);
+ (void)mb8;
+
+ dynamic_string_buffer<char, std::string::traits_type,
+ std::string::allocator_type>::const_buffers_type
+ cb7 = static_cast<const dynamic_string_buffer<char,
+ std::string::traits_type,
+ std::string::allocator_type>&>(db1).data(0, 1);
+ (void)cb7;
+ dynamic_vector_buffer<char, std::allocator<char> >::const_buffers_type
+ cb8 = static_cast<const dynamic_vector_buffer<char,
+ std::allocator<char> >&>(db3).data(0, 1);
+ (void)cb8;
+
+ db1.grow(1024);
+ db3.grow(1024);
+
+ db1.shrink(1024);
+ db3.shrink(1024);
+
+ db1.consume(0);
+ db3.consume(0);
+ }
+ catch (std::exception&)
+ {
+ }
+}
+
+} // namespace buffer_compile
+
+//------------------------------------------------------------------------------
+
+namespace buffer_copy_runtime {
+
+using namespace asio;
+using namespace std;
+
+void test()
+{
+ char dest_data[256];
+ char source_data[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mutable_buffer mb1 = asio::buffer(dest_data);
+ mutable_buffer mb2 = asio::buffer(source_data);
+ std::size_t n = buffer_copy(mb1, mb2);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ const_buffer cb1 = asio::buffer(source_data);
+ n = buffer_copy(mb1, cb1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+#if !defined(ASIO_NO_DEPRECATED)
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ mutable_buffers_1 mbc1 = asio::buffer(source_data);
+ n = buffer_copy(mb1, mbc1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ const_buffers_1 cbc1 = const_buffers_1(asio::buffer(source_data));
+ n = buffer_copy(mb1, cbc1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ mb1 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, mb1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ cb1 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, cb1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ mutable_buffers_1 mbc2 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, mbc2);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ cbc1 = const_buffers_1(asio::buffer(source_data));
+ n = buffer_copy(mbc1, cbc1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ std::vector<mutable_buffer> mv1;
+ mv1.push_back(asio::buffer(source_data, 5));
+ mv1.push_back(asio::buffer(source_data) + 5);
+ n = buffer_copy(mb1, mv1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ std::vector<const_buffer> cv1;
+ cv1.push_back(asio::buffer(source_data, 6));
+ cv1.push_back(asio::buffer(source_data) + 6);
+ n = buffer_copy(mb1, cv1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mv1.clear();
+ mv1.push_back(asio::buffer(dest_data, 7));
+ mv1.push_back(asio::buffer(dest_data) + 7);
+ cb1 = asio::buffer(source_data);
+ n = buffer_copy(mv1, cb1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mv1.clear();
+ mv1.push_back(asio::buffer(dest_data, 7));
+ mv1.push_back(asio::buffer(dest_data) + 7);
+ cv1.clear();
+ cv1.push_back(asio::buffer(source_data, 8));
+ cv1.push_back(asio::buffer(source_data) + 8);
+ n = buffer_copy(mv1, cv1);
+ ASIO_CHECK(n == sizeof(source_data));
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ mb2 = asio::buffer(source_data);
+ n = buffer_copy(mb1, mb2, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ cb1 = asio::buffer(source_data);
+ n = buffer_copy(mb1, cb1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+#if !defined(ASIO_NO_DEPRECATED)
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ mbc1 = asio::buffer(source_data);
+ n = buffer_copy(mb1, mbc1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ cbc1 = const_buffers_1(asio::buffer(source_data));
+ n = buffer_copy(mb1, cbc1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ mb1 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, mb1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ cb1 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, cb1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ mbc2 = asio::buffer(source_data);
+ n = buffer_copy(mbc1, mbc2, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mbc1 = asio::buffer(dest_data);
+ cbc1 = const_buffers_1(asio::buffer(source_data));
+ n = buffer_copy(mbc1, cbc1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ mv1.clear();
+ mv1.push_back(asio::buffer(source_data, 5));
+ mv1.push_back(asio::buffer(source_data) + 5);
+ n = buffer_copy(mb1, mv1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mb1 = asio::buffer(dest_data);
+ cv1.clear();
+ cv1.push_back(asio::buffer(source_data, 6));
+ cv1.push_back(asio::buffer(source_data) + 6);
+ n = buffer_copy(mb1, cv1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mv1.clear();
+ mv1.push_back(asio::buffer(dest_data, 7));
+ mv1.push_back(asio::buffer(dest_data) + 7);
+ cb1 = asio::buffer(source_data);
+ n = buffer_copy(mv1, cb1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+
+ memset(dest_data, 0, sizeof(dest_data));
+ mv1.clear();
+ mv1.push_back(asio::buffer(dest_data, 7));
+ mv1.push_back(asio::buffer(dest_data) + 7);
+ cv1.clear();
+ cv1.push_back(asio::buffer(source_data, 8));
+ cv1.push_back(asio::buffer(source_data) + 8);
+ n = buffer_copy(mv1, cv1, 10);
+ ASIO_CHECK(n == 10);
+ ASIO_CHECK(memcmp(dest_data, source_data, n) == 0);
+}
+
+} // namespace buffer_copy_runtime
+
+//------------------------------------------------------------------------------
+
+namespace buffer_sequence {
+
+using namespace asio;
+using namespace std;
+
+struct valid_const_a
+{
+ typedef const_buffer* const_iterator;
+ typedef const_buffer value_type;
+ const_buffer* begin() const { return 0; }
+ const_buffer* end() const { return 0; }
+};
+
+struct valid_const_b
+{
+ const_buffer* begin() const { return 0; }
+ const_buffer* end() const { return 0; }
+};
+
+struct valid_mutable_a
+{
+ typedef mutable_buffer* const_iterator;
+ typedef mutable_buffer value_type;
+ mutable_buffer* begin() const { return 0; }
+ mutable_buffer* end() const { return 0; }
+};
+
+struct valid_mutable_b
+{
+ mutable_buffer* begin() const { return 0; }
+ mutable_buffer* end() const { return 0; }
+};
+
+struct invalid_const_a
+{
+ typedef int value_type;
+ int* begin() const { return 0; }
+ const_buffer* end() const { return 0; }
+};
+
+struct invalid_const_b
+{
+ typedef const_buffer value_type;
+ const_buffer* begin() const { return 0; }
+};
+
+struct invalid_const_c
+{
+ typedef const_buffer value_type;
+ const_buffer* end() const { return 0; }
+};
+
+struct invalid_const_d
+{
+ int* begin() const { return 0; }
+ const_buffer* end() const { return 0; }
+};
+
+struct invalid_const_e
+{
+ const_buffer* begin() const { return 0; }
+};
+
+struct invalid_const_f
+{
+ const_buffer* end() const { return 0; }
+};
+
+struct invalid_mutable_a
+{
+ typedef int value_type;
+ int* begin() const { return 0; }
+ mutable_buffer* end() const { return 0; }
+};
+
+struct invalid_mutable_b
+{
+ typedef mutable_buffer value_type;
+ mutable_buffer* begin() const { return 0; }
+};
+
+struct invalid_mutable_c
+{
+ typedef mutable_buffer value_type;
+ mutable_buffer* end() const { return 0; }
+};
+
+struct invalid_mutable_d
+{
+ int* begin() const { return 0; }
+ mutable_buffer* end() const { return 0; }
+};
+
+struct invalid_mutable_e
+{
+ mutable_buffer* begin() const { return 0; }
+};
+
+struct invalid_mutable_f
+{
+ mutable_buffer* end() const { return 0; }
+};
+
+void test()
+{
+ ASIO_CHECK(is_const_buffer_sequence<const_buffer>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<const_buffer>::value);
+
+ const_buffer b1;
+ ASIO_CHECK(buffer_sequence_begin(b1) == &b1);
+ ASIO_CHECK(buffer_sequence_end(b1) == &b1 + 1);
+
+ ASIO_CHECK(is_const_buffer_sequence<mutable_buffer>::value);
+ ASIO_CHECK(is_mutable_buffer_sequence<mutable_buffer>::value);
+
+ mutable_buffer b2;
+ ASIO_CHECK(buffer_sequence_begin(b2) == &b2);
+ ASIO_CHECK(buffer_sequence_end(b2) == &b2 + 1);
+
+#if !defined(ASIO_NO_DEPRECATED)
+ ASIO_CHECK(is_const_buffer_sequence<const_buffers_1>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<const_buffers_1>::value);
+
+ const_buffers_1 b3(0, 0);
+ ASIO_CHECK(buffer_sequence_begin(b3) == &b3);
+ ASIO_CHECK(buffer_sequence_end(b3) == &b3 + 1);
+
+ ASIO_CHECK(is_const_buffer_sequence<mutable_buffers_1>::value);
+ ASIO_CHECK(is_mutable_buffer_sequence<mutable_buffers_1>::value);
+
+ mutable_buffers_1 b4(0, 0);
+ ASIO_CHECK(buffer_sequence_begin(b4) == &b4);
+ ASIO_CHECK(buffer_sequence_end(b4) == &b4 + 1);
+#endif // !defined(ASIO_NO_DEPRECATED)
+
+ ASIO_CHECK(is_const_buffer_sequence<vector<const_buffer> >::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<vector<const_buffer> >::value);
+
+ vector<const_buffer> b5;
+ ASIO_CHECK(buffer_sequence_begin(b5) == b5.begin());
+ ASIO_CHECK(buffer_sequence_end(b5) == b5.end());
+
+ ASIO_CHECK(is_const_buffer_sequence<vector<mutable_buffer> >::value);
+ ASIO_CHECK(is_mutable_buffer_sequence<vector<mutable_buffer> >::value);
+
+ vector<mutable_buffer> b6;
+ ASIO_CHECK(buffer_sequence_begin(b6) == b6.begin());
+ ASIO_CHECK(buffer_sequence_end(b6) == b6.end());
+
+ ASIO_CHECK(is_const_buffer_sequence<valid_const_a>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<valid_const_a>::value);
+
+ valid_const_a b7;
+ ASIO_CHECK(buffer_sequence_begin(b7) == b7.begin());
+ ASIO_CHECK(buffer_sequence_end(b7) == b7.end());
+
+ ASIO_CHECK(is_const_buffer_sequence<valid_const_b>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<valid_const_b>::value);
+
+ valid_const_b b8;
+ ASIO_CHECK(buffer_sequence_begin(b8) == b8.begin());
+ ASIO_CHECK(buffer_sequence_end(b8) == b8.end());
+
+ ASIO_CHECK(is_const_buffer_sequence<valid_mutable_a>::value);
+ ASIO_CHECK(is_mutable_buffer_sequence<valid_mutable_a>::value);
+
+ valid_mutable_a b9;
+ ASIO_CHECK(buffer_sequence_begin(b9) == b9.begin());
+ ASIO_CHECK(buffer_sequence_end(b9) == b9.end());
+
+ ASIO_CHECK(is_const_buffer_sequence<valid_mutable_b>::value);
+ ASIO_CHECK(is_mutable_buffer_sequence<valid_mutable_b>::value);
+
+ valid_mutable_b b10;
+ ASIO_CHECK(buffer_sequence_begin(b10) == b10.begin());
+ ASIO_CHECK(buffer_sequence_end(b10) == b10.end());
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_a>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_a>::value);
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_b>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_b>::value);
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_c>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_c>::value);
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_d>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_d>::value);
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_e>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_e>::value);
+
+ ASIO_CHECK(!is_const_buffer_sequence<invalid_const_f>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_const_f>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_a>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_a>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_b>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_b>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_c>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_c>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_d>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_d>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_e>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_e>::value);
+
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_f>::value);
+ ASIO_CHECK(!is_mutable_buffer_sequence<invalid_mutable_f>::value);
+}
+
+} // namespace buffer_sequence
+
+namespace buffer_literals {
+
+void test()
+{
+#if defined(ASIO_HAS_USER_DEFINED_LITERALS)
+ using namespace asio::buffer_literals;
+ using namespace std; // For memcmp.
+
+ asio::const_buffer b1 = ""_buf;
+ ASIO_CHECK(b1.size() == 0);
+
+ asio::const_buffer b2 = "hello"_buf;
+ ASIO_CHECK(b2.size() == 5);
+ ASIO_CHECK(memcmp(b2.data(), "hello", 5) == 0);
+
+ asio::const_buffer b3 = 0x00_buf;
+ ASIO_CHECK(b3.size() == 1);
+ ASIO_CHECK(memcmp(b3.data(), "\x00", 1) == 0);
+
+ asio::const_buffer b4 = 0X01_buf;
+ ASIO_CHECK(b4.size() == 1);
+ ASIO_CHECK(memcmp(b4.data(), "\x01", 1) == 0);
+
+ asio::const_buffer b5 = 0xaB_buf;
+ ASIO_CHECK(b5.size() == 1);
+ ASIO_CHECK(memcmp(b5.data(), "\xab", 1) == 0);
+
+ asio::const_buffer b6 = 0xABcd_buf;
+ ASIO_CHECK(b6.size() == 2);
+ ASIO_CHECK(memcmp(b6.data(), "\xab\xcd", 2) == 0);
+
+ asio::const_buffer b7 = 0x01ab01cd01ef01ba01dc01fe_buf;
+ ASIO_CHECK(b7.size() == 12);
+ ASIO_CHECK(memcmp(b7.data(),
+ "\x01\xab\x01\xcd\x01\xef\x01\xba\x01\xdc\x01\xfe", 12) == 0);
+
+ asio::const_buffer b8 = 0b00000000_buf;
+ ASIO_CHECK(b8.size() == 1);
+ ASIO_CHECK(memcmp(b8.data(), "\x00", 1) == 0);
+
+ asio::const_buffer b9 = 0B00000001_buf;
+ ASIO_CHECK(b9.size() == 1);
+ ASIO_CHECK(memcmp(b9.data(), "\x01", 1) == 0);
+
+ asio::const_buffer b10 = 0B11111111_buf;
+ ASIO_CHECK(b10.size() == 1);
+ ASIO_CHECK(memcmp(b10.data(), "\xFF", 1) == 0);
+
+ asio::const_buffer b11 = 0b1111000000001111_buf;
+ ASIO_CHECK(b11.size() == 2);
+ ASIO_CHECK(memcmp(b11.data(), "\xF0\x0F", 2) == 0);
+#endif // (defined(ASIO_HAS_USER_DEFINED_LITERALS)
+}
+
+} // namespace buffer_literals
+
+//------------------------------------------------------------------------------
+
+ASIO_TEST_SUITE
+(
+ "buffer",
+ ASIO_COMPILE_TEST_CASE(buffer_compile::test)
+ ASIO_TEST_CASE(buffer_copy_runtime::test)
+ ASIO_TEST_CASE(buffer_sequence::test)
+ ASIO_TEST_CASE(buffer_literals::test)
+)