mirror of
https://github.com/boostorg/nowide.git
synced 2026-02-14 12:52:17 +00:00
2988c60f61
The GNU C library implementation provides a nonstandard extension.
If string does not include an equal sign:
putenv("NAME");
then the named variable is removed from the caller's environment.
http://man7.org/linux/man-pages/man3/putenv.3.html
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
//
|
|
// Copyright (c) 2012 Artyom Beilis (Tonkikh)
|
|
//
|
|
// 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)
|
|
//
|
|
|
|
#ifdef _MSC_VER
|
|
# define _CRT_SECURE_NO_WARNINGS
|
|
#endif
|
|
|
|
#include <boost/nowide/cenv.hpp>
|
|
#include <iostream>
|
|
|
|
#if defined(BOOST_NOWIDE_TEST_INCLUDE_WINDOWS) && defined(BOOST_WINDOWS)
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#include "test.hpp"
|
|
|
|
int main()
|
|
{
|
|
try {
|
|
std::string example = "\xd7\xa9-\xd0\xbc-\xce\xbd";
|
|
char penv[256] = {0};
|
|
strncpy(penv,("BOOST_TEST2=" + example + "x").c_str(),sizeof(penv)-1);
|
|
|
|
TEST(boost::nowide::setenv("BOOST_TEST1",example.c_str(),1)==0);
|
|
TEST(boost::nowide::getenv("BOOST_TEST1"));
|
|
TEST(boost::nowide::getenv("BOOST_TEST1")==example);
|
|
TEST(boost::nowide::setenv("BOOST_TEST1","xx",0)==0);
|
|
TEST(boost::nowide::getenv("BOOST_TEST1")==example);
|
|
TEST(boost::nowide::putenv(penv)==0);
|
|
TEST(boost::nowide::getenv("BOOST_TEST2"));
|
|
TEST(boost::nowide::getenv("BOOST_TEST_INVALID")==0);
|
|
TEST(boost::nowide::getenv("BOOST_TEST2")==example + "x");
|
|
#ifdef BOOST_WINDOWS
|
|
// Passing a variable without an equals sign (before \0) is an error
|
|
// But GLIBC has an extension that unsets the env var instead
|
|
char penv2[256] = {0};
|
|
const char* sPenv2 = "BOOST_TEST1SOMEGARBAGE=";
|
|
strncpy(penv2, sPenv2, sizeof(penv2) - 1);
|
|
// End the string before the equals sign -> Expect fail
|
|
penv2[strlen("BOOST_TEST1")] = '\0';
|
|
TEST(boost::nowide::putenv(penv2)==-1);
|
|
TEST(boost::nowide::getenv("BOOST_TEST1"));
|
|
TEST(boost::nowide::getenv("BOOST_TEST1")==example);
|
|
#endif
|
|
}
|
|
catch(std::exception const &e) {
|
|
std::cerr << "Failed " << e.what() << std::endl;
|
|
BOOST_NOWIDE_TEST_RETURN_FAILURE;
|
|
}
|
|
|
|
return boost::report_errors();
|
|
}
|
|
|
|
///
|
|
// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
|