Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 292 insertions, 0 deletions

diff --git a/src/boost/libs/asio/test/buffers_iterator.cpp b/src/boost/libs/asio/test/buffers_iterator.cpp
new file mode 100644
index 00000000..df86c5d3
--- /dev/null
+++ b/src/boost/libs/asio/test/buffers_iterator.cpp
@@ -0,0 +1,292 @@
+//
+// buffers_iterator.cpp
+// ~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2019 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 <boost/asio/buffers_iterator.hpp>
+
+#include <boost/asio/buffer.hpp>
+#include "unit_test.hpp"
+
+#if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
+# include <boost/array.hpp>
+#endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
+
+#if defined(BOOST_ASIO_HAS_STD_ARRAY)
+# include <array>
+#endif // defined(BOOST_ASIO_HAS_STD_ARRAY)
+
+//------------------------------------------------------------------------------
+
+// buffers_iterator_compile test
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// The following test checks that all operations on the buffers_iterator compile
+// and link correctly. Runtime failures are ignored.
+
+namespace buffers_iterator_compile {
+
+#if defined(BOOST_ASIO_HAS_BOOST_ARRAY)
+using boost::array;
+#elif defined(BOOST_ASIO_HAS_STD_ARRAY)
+using std::array;
+#endif // defined(BOOST_ASIO_HAS_BOOST_ARRAY)
+using std::vector;
+using namespace boost::asio;
+
+void test()
+{
+  try
+  {
+    char data1[16], data2[16];
+    const char cdata1[16] = "", cdata2[16] = "";
+    mutable_buffer mb1 = buffer(data1);
+    array<mutable_buffer, 2> mb2 = {{ buffer(data1), buffer(data2) }};
+    std::vector<mutable_buffer> mb3;
+    mb3.push_back(buffer(data1));
+    const_buffer cb1 = buffer(cdata1);
+    array<const_buffer, 2> cb2 = {{ buffer(cdata1), buffer(cdata2) }};
+    vector<const_buffer> cb3;
+    cb3.push_back(buffer(cdata1));
+
+
+    // buffers_iterator constructors.
+
+    buffers_iterator<mutable_buffer, char> bi1;
+    buffers_iterator<mutable_buffer, const char> bi2;
+    buffers_iterator<array<mutable_buffer, 2>, char> bi3;
+    buffers_iterator<array<mutable_buffer, 2>, const char> bi4;
+    buffers_iterator<vector<mutable_buffer>, char> bi5;
+    buffers_iterator<vector<mutable_buffer>, const char> bi6;
+    buffers_iterator<const_buffer, char> bi7;
+    buffers_iterator<const_buffer, const char> bi8;
+    buffers_iterator<array<const_buffer, 2>, char> bi9;
+    buffers_iterator<array<const_buffer, 2>, const char> bi10;
+    buffers_iterator<vector<const_buffer>, char> bi11;
+    buffers_iterator<vector<const_buffer>, const char> bi12;
+
+    buffers_iterator<mutable_buffer, char> bi13(
+        buffers_iterator<mutable_buffer, char>::begin(mb1));
+    buffers_iterator<mutable_buffer, const char> bi14(
+        buffers_iterator<mutable_buffer, const char>::begin(mb1));
+    buffers_iterator<array<mutable_buffer, 2>, char> bi15(
+        buffers_iterator<array<mutable_buffer, 2>, char>::begin(mb2));
+    buffers_iterator<array<mutable_buffer, 2>, const char> bi16(
+        buffers_iterator<array<mutable_buffer, 2>, const char>::begin(mb2));
+    buffers_iterator<vector<mutable_buffer>, char> bi17(
+        buffers_iterator<vector<mutable_buffer>, char>::begin(mb3));
+    buffers_iterator<vector<mutable_buffer>, const char> bi18(
+        buffers_iterator<vector<mutable_buffer>, const char>::begin(mb3));
+    buffers_iterator<const_buffer, char> bi19(
+        buffers_iterator<const_buffer, char>::begin(cb1));
+    buffers_iterator<const_buffer, const char> bi20(
+        buffers_iterator<const_buffer, const char>::begin(cb1));
+    buffers_iterator<array<const_buffer, 2>, char> bi21(
+        buffers_iterator<array<const_buffer, 2>, char>::begin(cb2));
+    buffers_iterator<array<const_buffer, 2>, const char> bi22(
+        buffers_iterator<array<const_buffer, 2>, const char>::begin(cb2));
+    buffers_iterator<vector<const_buffer>, char> bi23(
+        buffers_iterator<vector<const_buffer>, char>::begin(cb3));
+    buffers_iterator<vector<const_buffer>, const char> bi24(
+        buffers_iterator<vector<const_buffer>, const char>::begin(cb3));
+
+    // buffers_iterator member functions.
+
+    bi1 = buffers_iterator<mutable_buffer, char>::begin(mb1);
+    bi2 = buffers_iterator<mutable_buffer, const char>::begin(mb1);
+    bi3 = buffers_iterator<array<mutable_buffer, 2>, char>::begin(mb2);
+    bi4 = buffers_iterator<array<mutable_buffer, 2>, const char>::begin(mb2);
+    bi5 = buffers_iterator<vector<mutable_buffer>, char>::begin(mb3);
+    bi6 = buffers_iterator<vector<mutable_buffer>, const char>::begin(mb3);
+    bi7 = buffers_iterator<const_buffer, char>::begin(cb1);
+    bi8 = buffers_iterator<const_buffer, const char>::begin(cb1);
+    bi9 = buffers_iterator<array<const_buffer, 2>, char>::begin(cb2);
+    bi10 = buffers_iterator<array<const_buffer, 2>, const char>::begin(cb2);
+    bi11 = buffers_iterator<vector<const_buffer>, char>::begin(cb3);
+    bi12 = buffers_iterator<vector<const_buffer>, const char>::begin(cb3);
+
+    bi1 = buffers_iterator<mutable_buffer, char>::end(mb1);
+    bi2 = buffers_iterator<mutable_buffer, const char>::end(mb1);
+    bi3 = buffers_iterator<array<mutable_buffer, 2>, char>::end(mb2);
+    bi4 = buffers_iterator<array<mutable_buffer, 2>, const char>::end(mb2);
+    bi5 = buffers_iterator<vector<mutable_buffer>, char>::end(mb3);
+    bi6 = buffers_iterator<vector<mutable_buffer>, const char>::end(mb3);
+    bi7 = buffers_iterator<const_buffer, char>::end(cb1);
+    bi8 = buffers_iterator<const_buffer, const char>::end(cb1);
+    bi9 = buffers_iterator<array<const_buffer, 2>, char>::end(cb2);
+    bi10 = buffers_iterator<array<const_buffer, 2>, const char>::end(cb2);
+    bi11 = buffers_iterator<vector<const_buffer>, char>::end(cb3);
+    bi12 = buffers_iterator<vector<const_buffer>, const char>::end(cb3);
+
+    // buffers_iterator related functions.
+
+    bi1 = buffers_begin(mb1);
+    bi3 = buffers_begin(mb2);
+    bi5 = buffers_begin(mb3);
+    bi7 = buffers_begin(cb1);
+    bi9 = buffers_begin(cb2);
+    bi11 = buffers_begin(cb3);
+
+    bi1 = buffers_end(mb1);
+    bi3 = buffers_end(mb2);
+    bi5 = buffers_end(mb3);
+    bi7 = buffers_end(cb1);
+    bi9 = buffers_end(cb2);
+    bi11 = buffers_end(cb3);
+
+    // RandomAccessIterator operations.
+
+    --bi1;
+    --bi2;
+    --bi3;
+    --bi4;
+    --bi5;
+    --bi6;
+    --bi7;
+    --bi8;
+    --bi9;
+    --bi10;
+    --bi11;
+    --bi12;
+
+    ++bi1;
+    ++bi2;
+    ++bi3;
+    ++bi4;
+    ++bi5;
+    ++bi6;
+    ++bi7;
+    ++bi8;
+    ++bi9;
+    ++bi10;
+    ++bi11;
+    ++bi12;
+
+    bi1--;
+    bi2--;
+    bi3--;
+    bi4--;
+    bi5--;
+    bi6--;
+    bi7--;
+    bi8--;
+    bi9--;
+    bi10--;
+    bi11--;
+    bi12--;
+
+    bi1++;
+    bi2++;
+    bi3++;
+    bi4++;
+    bi5++;
+    bi6++;
+    bi7++;
+    bi8++;
+    bi9++;
+    bi10++;
+    bi11++;
+    bi12++;
+
+    bi1 -= 1;
+    bi2 -= 1;
+    bi3 -= 1;
+    bi4 -= 1;
+    bi5 -= 1;
+    bi6 -= 1;
+    bi7 -= 1;
+    bi8 -= 1;
+    bi9 -= 1;
+    bi10 -= 1;
+    bi11 -= 1;
+    bi12 -= 1;
+
+    bi1 += 1;
+    bi2 += 1;
+    bi3 += 1;
+    bi4 += 1;
+    bi5 += 1;
+    bi6 += 1;
+    bi7 += 1;
+    bi8 += 1;
+    bi9 += 1;
+    bi10 += 1;
+    bi11 += 1;
+    bi12 += 1;
+
+    bi1 = bi1 - 1;
+    bi2 = bi2 - 1;
+    bi3 = bi3 - 1;
+    bi4 = bi4 - 1;
+    bi5 = bi5 - 1;
+    bi6 = bi6 - 1;
+    bi7 = bi7 - 1;
+    bi8 = bi8 - 1;
+    bi9 = bi9 - 1;
+    bi10 = bi10 - 1;
+    bi11 = bi11 - 1;
+    bi12 = bi12 - 1;
+
+    bi1 = bi1 + 1;
+    bi2 = bi2 + 1;
+    bi3 = bi3 + 1;
+    bi4 = bi4 + 1;
+    bi5 = bi5 + 1;
+    bi6 = bi6 + 1;
+    bi7 = bi7 + 1;
+    bi8 = bi8 + 1;
+    bi9 = bi9 + 1;
+    bi10 = bi10 + 1;
+    bi11 = bi11 + 1;
+    bi12 = bi12 + 1;
+
+    bi1 = (-1) + bi1;
+    bi2 = (-1) + bi2;
+    bi3 = (-1) + bi3;
+    bi4 = (-1) + bi4;
+    bi5 = (-1) + bi5;
+    bi6 = (-1) + bi6;
+    bi7 = (-1) + bi7;
+    bi8 = (-1) + bi8;
+    bi9 = (-1) + bi9;
+    bi10 = (-1) + bi10;
+    bi11 = (-1) + bi11;
+    bi12 = (-1) + bi12;
+
+    (void)static_cast<std::ptrdiff_t>(bi13 - bi1);
+    (void)static_cast<std::ptrdiff_t>(bi14 - bi2);
+    (void)static_cast<std::ptrdiff_t>(bi15 - bi3);
+    (void)static_cast<std::ptrdiff_t>(bi16 - bi4);
+    (void)static_cast<std::ptrdiff_t>(bi17 - bi5);
+    (void)static_cast<std::ptrdiff_t>(bi18 - bi6);
+    (void)static_cast<std::ptrdiff_t>(bi19 - bi7);
+    (void)static_cast<std::ptrdiff_t>(bi20 - bi8);
+    (void)static_cast<std::ptrdiff_t>(bi21 - bi9);
+    (void)static_cast<std::ptrdiff_t>(bi22 - bi10);
+    (void)static_cast<std::ptrdiff_t>(bi23 - bi11);
+    (void)static_cast<std::ptrdiff_t>(bi24 - bi12);
+  }
+  catch (std::exception&)
+  {
+  }
+}
+
+} // namespace buffers_iterator_compile
+
+//------------------------------------------------------------------------------
+
+BOOST_ASIO_TEST_SUITE
+(
+  "buffers_iterator",
+  BOOST_ASIO_TEST_CASE(buffers_iterator_compile::test)
+)