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https://github.com/saymrwulf/uhd.git
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ae82759d00
Fixed issue where variable tmp_file going out of scope could have leaked the storage it points to. Replaced the declaration of tmp_file by using a unique pointer with custom deleter that takes care of closing the tmpfile when it is not needed anymore.
30 lines
978 B
C++
30 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 <cstdio>
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#include <boost/test/unit_test.hpp>
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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 = std::unique_ptr<std::FILE, decltype(&std::fclose)>(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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