diff options
Diffstat (limited to 'libcxx/test/std/input.output/string.streams/stringbuf')
14 files changed, 898 insertions, 0 deletions
diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp new file mode 100644 index 00000000000..eaca7245461 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// void swap(basic_stringbuf& rhs); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf1("testing"); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::in); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::out); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::wstringbuf buf1(L"testing"); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::in); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::out); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/move.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/move.pass.cpp new file mode 100644 index 00000000000..716b6afa755 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/move.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// basic_stringbuf& operator=(basic_stringbuf&& rhs); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf1("testing"); + std::stringbuf buf; + buf = move(buf1); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf1("testing", std::ios_base::in); + std::stringbuf buf; + buf = move(buf1); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf1("testing", std::ios_base::out); + std::stringbuf buf; + buf = move(buf1); + assert(buf.str() == "testing"); + } + { + std::wstringbuf buf1(L"testing"); + std::wstringbuf buf; + buf = move(buf1); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::in); + std::wstringbuf buf; + buf = move(buf1); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::out); + std::wstringbuf buf; + buf = move(buf1); + assert(buf.str() == L"testing"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/nonmember_swap.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/nonmember_swap.pass.cpp new file mode 100644 index 00000000000..dca637d39fa --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.assign/nonmember_swap.pass.cpp @@ -0,0 +1,66 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// template <class charT, class traits, class Allocator> +// void swap(basic_stringbuf<charT, traits, Allocator>& x, +// basic_stringbuf<charT, traits, Allocator>& y); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf1("testing"); + std::stringbuf buf; + swap(buf, buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::in); + std::stringbuf buf; + swap(buf, buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::out); + std::stringbuf buf; + swap(buf, buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::wstringbuf buf1(L"testing"); + std::wstringbuf buf; + swap(buf, buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::in); + std::wstringbuf buf; + swap(buf, buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::out); + std::wstringbuf buf; + swap(buf, buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/default.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/default.pass.cpp new file mode 100644 index 00000000000..28007c8edf4 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/default.pass.cpp @@ -0,0 +1,30 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// explicit basic_stringbuf(ios_base::openmode which = ios_base::in | ios_base::out); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf; + assert(buf.str() == ""); + } + { + std::wstringbuf buf; + assert(buf.str() == L""); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/move.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/move.pass.cpp new file mode 100644 index 00000000000..14fd0caa5cb --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/move.pass.cpp @@ -0,0 +1,52 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// basic_stringbuf(basic_stringbuf&& rhs); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf1("testing"); + std::stringbuf buf(move(buf1)); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf1("testing", std::ios_base::in); + std::stringbuf buf(move(buf1)); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf1("testing", std::ios_base::out); + std::stringbuf buf(move(buf1)); + assert(buf.str() == "testing"); + } + { + std::wstringbuf buf1(L"testing"); + std::wstringbuf buf(move(buf1)); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::in); + std::wstringbuf buf(move(buf1)); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::out); + std::wstringbuf buf(move(buf1)); + assert(buf.str() == L"testing"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/string.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/string.pass.cpp new file mode 100644 index 00000000000..eae1b0b8765 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.cons/string.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// explicit basic_stringbuf(const basic_string<charT,traits,Allocator>& s, +// ios_base::openmode which = ios_base::in | ios_base::out); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf("testing"); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf("testing", std::ios_base::in); + assert(buf.str() == "testing"); + } + { + std::stringbuf buf("testing", std::ios_base::out); + assert(buf.str() == "testing"); + } + { + std::wstringbuf buf(L"testing"); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf(L"testing", std::ios_base::in); + assert(buf.str() == L"testing"); + } + { + std::wstringbuf buf(L"testing", std::ios_base::out); + assert(buf.str() == L"testing"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.members/str.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.members/str.pass.cpp new file mode 100644 index 00000000000..712e0edd27b --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.members/str.pass.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// void str(const basic_string<charT,traits,Allocator>& s); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf("testing"); + assert(buf.str() == "testing"); + buf.str("another test"); + assert(buf.str() == "another test"); + } + { + std::wstringbuf buf(L"testing"); + assert(buf.str() == L"testing"); + buf.str(L"another test"); + assert(buf.str() == L"another test"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/overflow.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/overflow.pass.cpp new file mode 100644 index 00000000000..3abf9423a12 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/overflow.pass.cpp @@ -0,0 +1,97 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// int_type overflow(int_type c = traits::eof()); + +#include <sstream> +#include <cassert> + +int overflow_called = 0; + +template <class CharT> +struct testbuf + : public std::basic_stringbuf<CharT> +{ + typedef std::basic_stringbuf<CharT> base; + explicit testbuf(const std::basic_string<CharT>& str, + std::ios_base::openmode which = std::ios_base::in | std::ios_base::out) + : base(str, which) {} + + typename base::int_type + overflow(typename base::int_type c = base::type_traits::eof()) + {++overflow_called; return base::overflow(c);} + + void pbump(int n) {base::pbump(n);} +}; + +int main() +{ + { + testbuf<char> sb("abc"); + assert(sb.sputc('1') == '1'); + assert(sb.str() == "1bc"); + assert(sb.sputc('2') == '2'); + assert(sb.str() == "12c"); + assert(sb.sputc('3') == '3'); + assert(sb.str() == "123"); + assert(sb.sputc('4') == '4'); + assert(sb.str() == "1234"); + assert(sb.sputc('5') == '5'); + assert(sb.str() == "12345"); + assert(sb.sputc('6') == '6'); + assert(sb.str() == "123456"); + assert(sb.sputc('7') == '7'); + assert(sb.str() == "1234567"); + assert(sb.sputc('8') == '8'); + assert(sb.str() == "12345678"); + assert(sb.sputc('9') == '9'); + assert(sb.str() == "123456789"); + assert(sb.sputc('0') == '0'); + assert(sb.str() == "1234567890"); + assert(sb.sputc('1') == '1'); + assert(sb.str() == "12345678901"); + } + { + testbuf<wchar_t> sb(L"abc"); + assert(sb.sputc(L'1') == L'1'); + assert(sb.str() == L"1bc"); + assert(sb.sputc(L'2') == L'2'); + assert(sb.str() == L"12c"); + assert(sb.sputc(L'3') == L'3'); + assert(sb.str() == L"123"); + assert(sb.sputc(L'4') == L'4'); + assert(sb.str() == L"1234"); + assert(sb.sputc(L'5') == L'5'); + assert(sb.str() == L"12345"); + assert(sb.sputc(L'6') == L'6'); + assert(sb.str() == L"123456"); + assert(sb.sputc(L'7') == L'7'); + assert(sb.str() == L"1234567"); + assert(sb.sputc(L'8') == L'8'); + assert(sb.str() == L"12345678"); + assert(sb.sputc(L'9') == L'9'); + assert(sb.str() == L"123456789"); + assert(sb.sputc(L'0') == L'0'); + assert(sb.str() == L"1234567890"); + assert(sb.sputc(L'1') == L'1'); + assert(sb.str() == L"12345678901"); + } + { + testbuf<char> sb("abc", std::ios_base::app | std::ios_base::out); + assert(sb.sputc('1') == '1'); + assert(sb.str() == "abc1"); + assert(sb.sputc('2') == '2'); + assert(sb.str() == "abc12"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/pbackfail.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/pbackfail.pass.cpp new file mode 100644 index 00000000000..4af0e63029a --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/pbackfail.pass.cpp @@ -0,0 +1,92 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// int_type pbackfail(int_type c = traits::eof()); + +#include <sstream> +#include <cassert> + +template <class CharT> +struct testbuf + : public std::basic_stringbuf<CharT> +{ + typedef std::basic_stringbuf<CharT> base; + explicit testbuf(const std::basic_string<CharT>& str, + std::ios_base::openmode which = std::ios_base::in | std::ios_base::out) + : base(str, which) {} + + typename base::int_type + pbackfail(typename base::int_type c = base::type_traits::eof()) + {return base::pbackfail(c);} + + void pbump(int n) {base::pbump(n);} +}; + +int main() +{ + { + testbuf<char> sb("123", std::ios_base::in); + assert(sb.sgetc() == '1'); + assert(sb.snextc() == '2'); + assert(sb.snextc() == '3'); + assert(sb.sgetc() == '3'); + assert(sb.snextc() == std::char_traits<char>::eof()); + assert(sb.pbackfail('3') == '3'); + assert(sb.pbackfail('3') == std::char_traits<char>::eof()); + assert(sb.pbackfail('2') == '2'); + assert(sb.pbackfail(std::char_traits<char>::eof()) != std::char_traits<char>::eof()); + assert(sb.pbackfail(std::char_traits<char>::eof()) == std::char_traits<char>::eof()); + assert(sb.str() == "123"); + } + { + testbuf<char> sb("123"); + assert(sb.sgetc() == '1'); + assert(sb.snextc() == '2'); + assert(sb.snextc() == '3'); + assert(sb.sgetc() == '3'); + assert(sb.snextc() == std::char_traits<char>::eof()); + assert(sb.pbackfail('3') == '3'); + assert(sb.pbackfail('3') == '3'); + assert(sb.pbackfail(std::char_traits<char>::eof()) != std::char_traits<char>::eof()); + assert(sb.pbackfail(std::char_traits<char>::eof()) == std::char_traits<char>::eof()); + assert(sb.str() == "133"); + } + { + testbuf<wchar_t> sb(L"123", std::ios_base::in); + assert(sb.sgetc() == L'1'); + assert(sb.snextc() == L'2'); + assert(sb.snextc() == L'3'); + assert(sb.sgetc() == L'3'); + assert(sb.snextc() == std::char_traits<wchar_t>::eof()); + assert(sb.pbackfail(L'3') == L'3'); + assert(sb.pbackfail(L'3') == std::char_traits<wchar_t>::eof()); + assert(sb.pbackfail(L'2') == L'2'); + assert(sb.pbackfail(std::char_traits<wchar_t>::eof()) != std::char_traits<wchar_t>::eof()); + assert(sb.pbackfail(std::char_traits<wchar_t>::eof()) == std::char_traits<wchar_t>::eof()); + assert(sb.str() == L"123"); + } + { + testbuf<wchar_t> sb(L"123"); + assert(sb.sgetc() == L'1'); + assert(sb.snextc() == L'2'); + assert(sb.snextc() == L'3'); + assert(sb.sgetc() == L'3'); + assert(sb.snextc() == std::char_traits<wchar_t>::eof()); + assert(sb.pbackfail(L'3') == L'3'); + assert(sb.pbackfail(L'3') == L'3'); + assert(sb.pbackfail(std::char_traits<wchar_t>::eof()) != std::char_traits<wchar_t>::eof()); + assert(sb.pbackfail(std::char_traits<wchar_t>::eof()) == std::char_traits<wchar_t>::eof()); + assert(sb.str() == L"133"); + } +} 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// pos_type seekoff(off_type off, ios_base::seekdir way, +// ios_base::openmode which = ios_base::in | ios_base::out); + +#include <sstream> +#include <cassert> + +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"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekpos.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekpos.pass.cpp new file mode 100644 index 00000000000..2b809a887a3 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/seekpos.pass.cpp @@ -0,0 +1,77 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// pos_type seekpos(pos_type sp, +// ios_base::openmode which = ios_base::in | ios_base::out); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf sb("0123456789", std::ios_base::in); + assert(sb.pubseekpos(3, std::ios_base::out) == -1); + assert(sb.pubseekpos(3, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekpos(3, std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + } + { + std::stringbuf sb("0123456789", std::ios_base::out); + assert(sb.pubseekpos(3, std::ios_base::in) == -1); + assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekpos(3, std::ios_base::out) == 3); + assert(sb.sputc('a') == 'a'); + assert(sb.str() == "012a456789"); + } + { + std::stringbuf sb("0123456789"); + assert(sb.pubseekpos(3, std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == 3); + assert(sb.sgetc() == '3'); + assert(sb.sputc('a') == 'a'); + assert(sb.str() == "012a456789"); + assert(sb.pubseekpos(3, std::ios_base::out) == 3); + assert(sb.sputc('3') == '3'); + assert(sb.str() == "0123456789"); + } + { + std::wstringbuf sb(L"0123456789", std::ios_base::in); + assert(sb.pubseekpos(3, std::ios_base::out) == -1); + assert(sb.pubseekpos(3, std::ios_base::in | std::ios_base::out) == -1); + assert(sb.pubseekpos(3, std::ios_base::in) == 3); + assert(sb.sgetc() == L'3'); + } + { + std::wstringbuf sb(L"0123456789", std::ios_base::out); + assert(sb.pubseekpos(3, std::ios_base::in) == -1); + assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == -1); + assert(sb.pubseekpos(3, std::ios_base::out) == 3); + assert(sb.sputc(L'a') == L'a'); + assert(sb.str() == L"012a456789"); + } + { + std::wstringbuf sb(L"0123456789"); + assert(sb.pubseekpos(3, std::ios_base::in) == 3); + assert(sb.sgetc() == L'3'); + assert(sb.pubseekpos(3, 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.pubseekpos(3, std::ios_base::out) == 3); + assert(sb.sputc(L'3') == L'3'); + assert(sb.str() == L"0123456789"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/setbuf.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/setbuf.pass.cpp new file mode 100644 index 00000000000..7130f5b8646 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/setbuf.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// basic_streambuf<charT,traits>* setbuf(charT* s, streamsize n); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf sb("0123456789"); + assert(sb.pubsetbuf(0, 0) == &sb); + assert(sb.str() == "0123456789"); + } + { + std::wstringbuf sb(L"0123456789"); + assert(sb.pubsetbuf(0, 0) == &sb); + assert(sb.str() == L"0123456789"); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/underflow.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/underflow.pass.cpp new file mode 100644 index 00000000000..3641af239d7 --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/stringbuf.virtuals/underflow.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// int_type underflow(); + +#include <sstream> +#include <cassert> + +template <class CharT> +struct testbuf + : public std::basic_stringbuf<CharT> +{ + typedef std::basic_stringbuf<CharT> base; + explicit testbuf(const std::basic_string<CharT>& str) + : base(str) {} + + typename base::int_type underflow() {return base::underflow();} + void pbump(int n) {base::pbump(n);} +}; + +int main() +{ + { + testbuf<char> sb("123"); + sb.pbump(3); + assert(sb.underflow() == '1'); + assert(sb.underflow() == '1'); + assert(sb.snextc() == '2'); + assert(sb.underflow() == '2'); + assert(sb.underflow() == '2'); + assert(sb.snextc() == '3'); + assert(sb.underflow() == '3'); + assert(sb.underflow() == '3'); + assert(sb.snextc() == std::char_traits<char>::eof()); + assert(sb.underflow() == std::char_traits<char>::eof()); + assert(sb.underflow() == std::char_traits<char>::eof()); + sb.sputc('4'); + assert(sb.underflow() == '4'); + assert(sb.underflow() == '4'); + } + { + testbuf<wchar_t> sb(L"123"); + sb.pbump(3); + assert(sb.underflow() == L'1'); + assert(sb.underflow() == L'1'); + assert(sb.snextc() == L'2'); + assert(sb.underflow() == L'2'); + assert(sb.underflow() == L'2'); + assert(sb.snextc() == L'3'); + assert(sb.underflow() == L'3'); + assert(sb.underflow() == L'3'); + assert(sb.snextc() == std::char_traits<wchar_t>::eof()); + assert(sb.underflow() == std::char_traits<wchar_t>::eof()); + assert(sb.underflow() == std::char_traits<wchar_t>::eof()); + sb.sputc(L'4'); + assert(sb.underflow() == L'4'); + assert(sb.underflow() == L'4'); + } +} diff --git a/libcxx/test/std/input.output/string.streams/stringbuf/types.pass.cpp b/libcxx/test/std/input.output/string.streams/stringbuf/types.pass.cpp new file mode 100644 index 00000000000..067a3a29e0f --- /dev/null +++ b/libcxx/test/std/input.output/string.streams/stringbuf/types.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf +// : public basic_streambuf<charT, traits> +// { +// public: +// typedef charT char_type; +// typedef traits traits_type; +// typedef typename traits_type::int_type int_type; +// typedef typename traits_type::pos_type pos_type; +// typedef typename traits_type::off_type off_type; +// typedef Allocator allocator_type; + +#include <sstream> +#include <type_traits> + +int main() +{ + static_assert((std::is_base_of<std::basic_streambuf<char>, std::basic_stringbuf<char> >::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::char_type, char>::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::traits_type, std::char_traits<char> >::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::int_type, std::char_traits<char>::int_type>::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::pos_type, std::char_traits<char>::pos_type>::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::off_type, std::char_traits<char>::off_type>::value), ""); + static_assert((std::is_same<std::basic_stringbuf<char>::allocator_type, std::allocator<char> >::value), ""); +} |
