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9687936e10
This fixes the following warning: host/tests/isatty_test.cpp: In member function 'void test_isatty::test_method()': host/tests/isatty_test.cpp:22:58: warning: ignoring attributes on template argument 'int (*)(FILE*)' [-Werror=ignored-attributes]
31 lines
978 B
C++
31 lines
978 B
C++
//
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// Copyright 2019 Ettus Research, a National Instruments Brand
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhdlib/utils/isatty.hpp>
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#include <boost/test/unit_test.hpp>
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#include <cstdio>
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#include <iostream>
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BOOST_AUTO_TEST_CASE(test_isatty)
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{
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// We can't really pass or fail based on the result, because it depends on
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// how the tests are executed. We'll just run it and see it doesn't crash.
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if (uhd::is_a_tty(2)) {
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std::cout << "stderr is a TTY" << std::endl;
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} else {
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std::cout << "stderr is not a TTY" << std::endl;
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}
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auto tmp_file =
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std::unique_ptr<std::FILE, int (*)(FILE*)>(std::tmpfile(), &std::fclose);
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#ifdef UHD_PLATFORM_WIN32
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BOOST_REQUIRE(!uhd::is_a_tty(_fileno(tmp_file.get())));
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#elif _POSIX_C_SOURCE >= _200112L
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BOOST_REQUIRE(!uhd::is_a_tty(fileno(tmp_file.get())));
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#else
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// I got 99 problems but dealing with portability ain't one
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BOOST_REQUIRE(!uhd::is_a_tty(99));
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#endif
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}
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