From 5a83710e371fe68a06e6e3876c6a2c8b820a8976 Mon Sep 17 00:00:00 2001 From: Eric Fiselier Date: Sat, 20 Dec 2014 01:40:03 +0000 Subject: Move test into test/std subdirectory. llvm-svn: 224658 --- .../stringbuf/stringbuf.virtuals/seekoff.pass.cpp | 143 +++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekoff.pass.cpp (limited to 'libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekoff.pass.cpp') diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekoff.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekoff.pass.cpp new file mode 100644 index 00000000000..6d20db13189 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekoff.pass.cpp @@ -0,0 +1,143 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// template , class Allocator = allocator > +// class basic_stringbuf + +// pos_type seekoff(off_type off, ios_base::seekdir way, +// ios_base::openmode which = ios_base::in | ios_base::out); + +#include +#include + +int main() +{ + { + std::stringbuf sb("0123456789", std::ios_base::in); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == 6); + assert(sb.sgetc() == '6'); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == 7); + assert(sb.sgetc() == '7'); + } + { + std::stringbuf sb("0123456789", std::ios_base::out); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == 3); + assert(sb.sputc('a') == 'a'); + assert(sb.str() == "012a456789"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == 7); + assert(sb.sputc('b') == 'b'); + assert(sb.str() == "012a456b89"); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == 7); + assert(sb.sputc('c') == 'c'); + assert(sb.str() == "012a456c89"); + } + { + std::stringbuf sb("0123456789"); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == 6); + assert(sb.sgetc() == '6'); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == 7); + assert(sb.sgetc() == '7'); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out | std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + assert(sb.sputc('a') == 'a'); + assert(sb.str() == "012a456789"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out | std::ios_base::in) == 7); + assert(sb.sgetc() == '7'); + assert(sb.sputc('c') == 'c'); + assert(sb.str() == "012a456c89"); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == 3); + assert(sb.sputc('3') == '3'); + assert(sb.str() == "0123456c89"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == 7); + assert(sb.sputc('7') == '7'); + assert(sb.str() == "0123456789"); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == 7); + assert(sb.sputc('c') == 'c'); + assert(sb.str() == "0123456c89"); + } + { + std::wstringbuf sb(L"0123456789", std::ios_base::in); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == 3); + assert(sb.sgetc() == L'3'); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == 6); + assert(sb.sgetc() == L'6'); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == 7); + assert(sb.sgetc() == L'7'); + } + { + std::wstringbuf sb(L"0123456789", std::ios_base::out); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == 3); + assert(sb.sputc(L'a') == L'a'); + assert(sb.str() == L"012a456789"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == 7); + assert(sb.sputc(L'b') == L'b'); + assert(sb.str() == L"012a456b89"); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == 7); + assert(sb.sputc(L'c') == L'c'); + assert(sb.str() == L"012a456c89"); + } + { + std::wstringbuf sb(L"0123456789"); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::in) == 3); + assert(sb.sgetc() == L'3'); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::in) == 6); + assert(sb.sgetc() == L'6'); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::in) == 7); + assert(sb.sgetc() == L'7'); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out | std::ios_base::in) == 3); + assert(sb.sgetc() == L'3'); + assert(sb.sputc(L'a') == L'a'); + assert(sb.str() == L"012a456789"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out | std::ios_base::in) == 7); + assert(sb.sgetc() == L'7'); + assert(sb.sputc(L'c') == L'c'); + assert(sb.str() == L"012a456c89"); + assert(sb.pubseekoff(3, std::ios_base::beg, std::ios_base::out) == 3); + assert(sb.sputc(L'3') == L'3'); + assert(sb.str() == L"0123456c89"); + assert(sb.pubseekoff(3, std::ios_base::cur, std::ios_base::out) == 7); + assert(sb.sputc(L'7') == L'7'); + assert(sb.str() == L"0123456789"); + assert(sb.pubseekoff(-3, std::ios_base::end, std::ios_base::out) == 7); + assert(sb.sputc(L'c') == L'c'); + assert(sb.str() == L"0123456c89"); + } +} -- cgit v1.2.3