244 lines
8.2 KiB
C++
244 lines
8.2 KiB
C++
// (C) Copyright 2010 Daniel James
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
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#include <boost/iostreams/device/file_descriptor.hpp>
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#include <boost/iostreams/stream.hpp>
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#include <boost/test/unit_test.hpp>
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#include "detail/temp_file.hpp"
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#include "detail/verification.hpp"
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#include "detail/file_handle.hpp"
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// Test file_descriptor with the depreacted constructors.
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namespace boost_ios = boost::iostreams;
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namespace ios_test = boost::iostreams::test;
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template <class FileDescriptor>
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void file_handle_test_impl(FileDescriptor*)
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{
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ios_test::test_file test1;
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ios_test::test_file test2;
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//--------------Deprecated file descriptor constructor--------------------//
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_OPEN(handle);
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ios_test::close_file_handle(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle, false);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_OPEN(handle);
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ios_test::close_file_handle(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle, true);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1(handle);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1(handle, false);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1(handle, true);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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//--------------Deprecated file descriptor open---------------------------//
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1;
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device1.open(handle);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_OPEN(handle);
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ios_test::close_file_handle(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1;
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device1.open(handle, false);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_OPEN(handle);
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ios_test::close_file_handle(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1;
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device1.open(handle, true);
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BOOST_CHECK(device1.handle() == handle);
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}
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1;
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device1.open(handle);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1;
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device1.open(handle, false);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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{
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boost_ios::detail::file_handle handle = ios_test::open_file_handle(test1.name());
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FileDescriptor device1;
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device1.open(handle, true);
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BOOST_CHECK(device1.handle() == handle);
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device1.close();
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BOOST_CHECK(!device1.is_open());
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BOOST_CHECK_HANDLE_CLOSED(handle);
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}
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//--------------Deprecated open with existing descriptor------------------//
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{
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boost_ios::detail::file_handle handle1 = ios_test::open_file_handle(test1.name());
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boost_ios::detail::file_handle handle2 = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle1);
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BOOST_CHECK(device1.handle() == handle1);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.open(handle2);
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BOOST_CHECK(device1.handle() == handle2);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.close();
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_CLOSED(handle2);
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}
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_CLOSED(handle2);
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ios_test::close_file_handle(handle1);
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}
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{
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boost_ios::detail::file_handle handle1 = ios_test::open_file_handle(test1.name());
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boost_ios::detail::file_handle handle2 = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle1, true);
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BOOST_CHECK(device1.handle() == handle1);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.open(handle2);
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BOOST_CHECK(device1.handle() == handle2);
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BOOST_CHECK_HANDLE_CLOSED(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.close();
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BOOST_CHECK_HANDLE_CLOSED(handle1);
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BOOST_CHECK_HANDLE_CLOSED(handle2);
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}
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BOOST_CHECK_HANDLE_CLOSED(handle1);
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BOOST_CHECK_HANDLE_CLOSED(handle2);
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}
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{
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boost_ios::detail::file_handle handle1 = ios_test::open_file_handle(test1.name());
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boost_ios::detail::file_handle handle2 = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle1, false);
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BOOST_CHECK(device1.handle() == handle1);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.open(handle2, false);
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BOOST_CHECK(device1.handle() == handle2);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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}
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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ios_test::close_file_handle(handle1);
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ios_test::close_file_handle(handle2);
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}
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{
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boost_ios::detail::file_handle handle1 = ios_test::open_file_handle(test1.name());
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boost_ios::detail::file_handle handle2 = ios_test::open_file_handle(test1.name());
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{
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FileDescriptor device1(handle1, true);
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BOOST_CHECK(device1.handle() == handle1);
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BOOST_CHECK_HANDLE_OPEN(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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device1.open(handle2, true);
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BOOST_CHECK(device1.handle() == handle2);
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BOOST_CHECK_HANDLE_CLOSED(handle1);
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BOOST_CHECK_HANDLE_OPEN(handle2);
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}
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BOOST_CHECK_HANDLE_CLOSED(handle1);
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BOOST_CHECK_HANDLE_CLOSED(handle2);
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}
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}
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void deprecated_file_descriptor_test()
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{
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file_handle_test_impl((boost_ios::file_descriptor*) 0);
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file_handle_test_impl((boost_ios::file_descriptor_sink*) 0);
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file_handle_test_impl((boost_ios::file_descriptor_source*) 0);
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}
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boost::unit_test::test_suite* init_unit_test_suite(int, char* [])
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{
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boost::unit_test::test_suite* test = BOOST_TEST_SUITE("deprecated file_descriptor test");
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test->add(BOOST_TEST_CASE(&deprecated_file_descriptor_test));
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return test;
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}
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