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Every test had the same pattern of a main catching exceptions and returning 0 or 1 based on that. Factor that into test.hpp. As most code in test.hpp is only executed on failure and those should not occur this file is excluded from coverage. Finally test.hpp is included last and the header to test first consistently to check for self-sufficient includes.
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
//
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// Copyright (c) 2012 Artyom Beilis (Tonkikh)
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <boost/nowide/cstdlib.hpp>
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#include <cstring>
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#if defined(BOOST_NOWIDE_TEST_INCLUDE_WINDOWS) && defined(BOOST_WINDOWS)
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#include <windows.h>
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#endif
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#include "test.hpp"
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// "Safe" strcpy version with NULL termination to make MSVC runtime happy
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// which warns when using strncpy
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template<size_t size>
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void strcpy_safe(char (&dest)[size], const char* src)
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{
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size_t len = std::strlen(src);
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if(len >= size)
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len = size - 1u;
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std::memcpy(dest, src, len);
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dest[len] = 0;
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}
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void test_main(int, char**, char**)
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{
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std::string example = "\xd7\xa9-\xd0\xbc-\xce\xbd";
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char penv[256] = {0};
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strcpy_safe(penv, ("BOOST_TEST2=" + example + "x").c_str());
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TEST(boost::nowide::setenv("BOOST_TEST1", example.c_str(), 1) == 0);
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TEST(boost::nowide::getenv("BOOST_TEST1"));
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TEST(boost::nowide::getenv("BOOST_TEST1") == example);
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TEST(boost::nowide::setenv("BOOST_TEST1", "xx", 0) == 0);
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TEST(boost::nowide::getenv("BOOST_TEST1") == example);
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TEST(boost::nowide::putenv(penv) == 0);
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TEST(boost::nowide::getenv("BOOST_TEST2"));
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TEST(boost::nowide::getenv("BOOST_TEST_INVALID") == 0);
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TEST(boost::nowide::getenv("BOOST_TEST2") == example + "x");
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#ifdef BOOST_WINDOWS
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// Passing a variable without an equals sign (before \0) is an error
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// But GLIBC has an extension that unsets the env var instead
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char penv2[256] = {0};
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const char* sPenv2 = "BOOST_TEST1SOMEGARBAGE=";
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strcpy_safe(penv2, sPenv2);
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// End the string before the equals sign -> Expect fail
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penv2[strlen("BOOST_TEST1")] = '\0';
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TEST(boost::nowide::putenv(penv2) == -1);
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TEST(boost::nowide::getenv("BOOST_TEST1"));
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TEST(boost::nowide::getenv("BOOST_TEST1") == example);
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#endif
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}
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