4b29be7216
When running tests using the "sim" config, the command is launched in non-readonly mode and the text retrieved from the expect command will then replace all LF with CRLF. (The problem can be found in sim_load where it calls remote_spawn without an input file). libstdc++-v3/ChangeLog: * testsuite/27_io/print/1.cc: Allow both LF and CRLF in test. * testsuite/27_io/print/3.cc: Likewise. Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
53 lines
878 B
C++
53 lines
878 B
C++
// { dg-additional-options "-lstdc++exp" { target { *-*-mingw* } } }
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// { dg-do run { target c++23 } }
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// { dg-require-fileio "" }
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#include <print>
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#include <cstdio>
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#include <testsuite_hooks.h>
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#include <testsuite_fs.h>
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void
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test_println_blank()
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{
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std::print("1");
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std::println();
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std::println("2");
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// { dg-output "1\r?\n2" }
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}
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void
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test_println_blank_file()
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{
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__gnu_test::scoped_file f;
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FILE* strm = std::fopen(f.path.string().c_str(), "w");
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VERIFY( strm );
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std::println(strm);
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std::fclose(strm);
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std::ifstream in(f.path);
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std::string txt(std::istreambuf_iterator<char>(in), {});
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VERIFY( txt == "\n" );
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}
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void
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test_errors()
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{
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#ifdef __cpp_exceptions
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try
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{
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std::println(stdin);
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VERIFY(false);
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}
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catch (const std::system_error&)
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{
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}
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#endif
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}
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int main()
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{
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test_println_blank();
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test_println_blank_file();
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test_errors();
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}
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