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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t | |
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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t')
7 files changed, 619 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc new file mode 100644 index 000000000..320938319 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc @@ -0,0 +1,51 @@ +// Copyright (C) 2003, 2004, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <locale> +#include <fstream> +#include <testsuite_hooks.h> + +void test01() +{ + using namespace std; + bool test __attribute__((unused)) = true; + + const char* name = "tmp_seekpos_1"; + + wfilebuf fb; + + fb.open(name, ios_base::out); + streampos pos = fb.pubseekoff(0, ios_base::beg); + fb.sputc(0xf001); + + try + { + fb.pubseekpos(pos); + VERIFY( false ); + } + catch (std::exception&) + { + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc new file mode 100644 index 000000000..55325875a --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc @@ -0,0 +1,79 @@ +// Copyright (C) 2003, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <locale> +#include <fstream> +#include <testsuite_hooks.h> + +class Cvt : public std::codecvt<wchar_t, char, std::mbstate_t> +{ +public: + mutable bool unshift_called; + + Cvt() + : unshift_called(false) + { } + +protected: + bool + do_always_noconv() const throw() + { return false; } + + int + do_encoding() const throw() + { return -1; } + + std::codecvt_base::result + do_unshift(std::mbstate_t&, char* to, char*, char*& to_next) const + { + unshift_called = true; + to_next = to; + return std::codecvt_base::ok; + } +}; + +// libstdc++/12790 +// basic_filebuf::seekpos() should call codecvt::unshift() +void test01() +{ + using namespace std; + + bool test __attribute__((unused)) = true; + const char* name = "tmp_seekpos_12790"; + + Cvt* cvt = new Cvt; + locale loc(locale::classic(), cvt); + + wfilebuf fb; + fb.pubimbue(loc); + + fb.open(name, ios_base::out); + streampos pos = fb.pubseekoff(0, ios_base::beg); + fb.sputc(L'a'); + + VERIFY( !cvt->unshift_called ); + fb.pubseekpos(pos); + VERIFY( cvt->unshift_called ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc new file mode 100644 index 000000000..e939050a4 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc @@ -0,0 +1,80 @@ +// Copyright (C) 2003, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <locale> +#include <fstream> +#include <testsuite_hooks.h> + +class Cvt : public std::codecvt<wchar_t, char, std::mbstate_t> +{ +public: + mutable bool unshift_called; + + Cvt() + : unshift_called(false) + { } + +protected: + bool + do_always_noconv() const throw() + { return false; } + + int + do_encoding() const throw() + { return -1; } + + std::codecvt_base::result + do_unshift(std::mbstate_t&, char* to, char*, char*& to_next) const + { + unshift_called = true; + to_next = to; + return std::codecvt_base::ok; + } +}; + +// libstdc++/12790 +// basic_filebuf::seekpos() should call codecvt::unshift() +void test01() +{ + using namespace std; + + bool test __attribute__((unused)) = true; + const char* name = "tmp_seekpos_12790"; + + Cvt* cvt = new Cvt; + locale loc(locale::classic(), cvt); + + wfilebuf fb; + fb.pubsetbuf(0, 0); + fb.pubimbue(loc); + + fb.open(name, ios_base::out); + streampos pos = fb.pubseekoff(0, ios_base::beg); + fb.sputc(L'a'); + + VERIFY( !cvt->unshift_called ); + fb.pubseekpos(pos); + VERIFY( cvt->unshift_called ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc new file mode 100644 index 000000000..a1afdcad2 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc @@ -0,0 +1,79 @@ +// Copyright (C) 2003, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <locale> +#include <fstream> +#include <testsuite_hooks.h> + +class Cvt : public std::codecvt<wchar_t, char, std::mbstate_t> +{ +public: + mutable bool unshift_called; + + Cvt() + : unshift_called(false) + { } + +protected: + bool + do_always_noconv() const throw() + { return false; } + + int + do_encoding() const throw() + { return -1; } + + std::codecvt_base::result + do_unshift(std::mbstate_t&, char* to, char*, char*& to_next) const + { + unshift_called = true; + to_next = to; + return std::codecvt_base::ok; + } +}; + +// libstdc++/12790 +// basic_filebuf::seekpos() should call codecvt::unshift(), +// but only if writing +void test01() +{ + using namespace std; + + bool test __attribute__((unused)) = true; + const char* name = "tmp_seekpos_12790"; + + Cvt* cvt = new Cvt; + locale loc(locale::classic(), cvt); + + wfilebuf fb; + fb.pubimbue(loc); + + fb.open(name, ios_base::out); + streampos pos = fb.pubseekoff(0, ios_base::beg); + + VERIFY( !cvt->unshift_called ); + fb.pubseekpos(pos); + VERIFY( !cvt->unshift_called ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc new file mode 100644 index 000000000..57a9a3c02 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc @@ -0,0 +1,80 @@ +// Copyright (C) 2003, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <locale> +#include <fstream> +#include <testsuite_hooks.h> + +class Cvt : public std::codecvt<wchar_t, char, std::mbstate_t> +{ +public: + mutable bool unshift_called; + + Cvt() + : unshift_called(false) + { } + +protected: + bool + do_always_noconv() const throw() + { return false; } + + int + do_encoding() const throw() + { return -1; } + + std::codecvt_base::result + do_unshift(std::mbstate_t&, char* to, char*, char*& to_next) const + { + unshift_called = true; + to_next = to; + return std::codecvt_base::ok; + } +}; + +// libstdc++/12790 +// basic_filebuf::seekpos() should call codecvt::unshift() +void test01() +{ + using namespace std; + + bool test __attribute__((unused)) = true; + const char* name = "tmp_seekpos_12790"; + + Cvt* cvt = new Cvt; + locale loc(locale::classic(), cvt); + + wfilebuf fb; + fb.pubimbue(loc); + + fb.open(name, ios_base::out); + streampos pos = fb.pubseekoff(0, ios_base::beg); + fb.sputc(L'a'); + fb.pubsync(); // Does not call unshift() + + VERIFY( !cvt->unshift_called ); + fb.pubseekpos(pos); + VERIFY( cvt->unshift_called ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc new file mode 100644 index 000000000..e011f875d --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc @@ -0,0 +1,139 @@ +// { dg-require-namedlocale "se_NO.UTF-8" } + +// 2003-10-07 Petur Runolfsson <peturr02@ru.is> +// +// Copyright (C) 2003, 2004, 2005, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <locale> +#include <vector> +#include <utility> +#include <testsuite_hooks.h> + +// libstdc++/9874 +void test01() +{ + using namespace std; + typedef wfilebuf::pos_type pos_type; + typedef wfilebuf::int_type int_type; + typedef vector<pair<pos_type, size_t> > vec_type; + + bool test __attribute__((unused)) = true; + const char name[] = "tmp_seekpos-9874.tst"; + const int_type eof = wfilebuf::traits_type::eof(); + + const char cstr[] = + "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13" + "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&" + "'()*+,-./0123456789:;<=>?@}~\x7f\xc2\x80\xc2\x81\xc2\x82\xc2" + "\x83\xc2\x84\xc2\x85\xc2\x86\xc2\x87\xc2\x88\xc2\x89\xc2\x8a" + "\xc2\x8b\xc2\x8c\xc2\x8d\xc2\x8e\xc2\x8f\xc2\x90\xc2\x91\xc2" + "\x92\xc2\x93\xc2\x94\xc2\x95\xc2\x96\xc2\x97\xc2\x98\xc2\x99" + "\xc2\x9a\xc2\x9b\xc2\x9c\xc3\xba\xc3\xbb\xc3\xbc\xc3\xbd\xc3" + "\xbe\xc3\xbf\xc4\x80\xc4\x81\xc4\x82\xc4\x83\xc4\x84\xc4\x85" + "\xc4\x86\xc4\x87\xc4\x88\xc4\x89\xc4\x8a\xc4\x8b\xc4\x8c\xc4" + "\x8d\xc4\x8e\xc4\x8f\xc4\x90\xc4\x91\xc4\x92\xc4\x93\xc4\x94" + "\xc4\x95\xc4\x96\xc4\x97\xc4\x98\xc4\x99\xdf\xb8\xdf\xb9\xdf" + "\xba\xdf\xbb\xdf\xbc\xdf\xbd\xdf\xbe\xdf\xbf\xe0\xa0\x80\xe0" + "\xa0\x81\xe0\xa0\x82\xe0\xa0\x83\xe0\xa0\x84\xe0\xa0\x85\xe0" + "\xa0\x86\xe0\xa0\x87\xe0\xa0\x88\xe0\xa0\x89\xe0\xa0\x8a\xe0" + "\xa0\x8b\xe0\xa0\x8c\xe0\xa0\x8d\xe0\xa0\x8e\xe0\xa0\x8f\xe0" + "\xa0\x90\xe0\xa0\x91\xe0\xa0\x92\xe0\xa0\x93\xe0\xa0\x94\xe0" + "\xa0\x95\xe0\xa0\x96\xe0\xa0\x97\x1\x2\x4\x8\x10\x20@\xc2\x80" + "\xc4\x80\xc8\x80\xd0\x80\xe0\xa0\x80\xe1\x80\x80\xe2\x80\x80" + "\xe4\x80\x80\xe8\x80\x80\xf0\x90\x80\x80\xf0\xa0\x80\x80\xf1" + "\x80\x80\x80\xf2\x80\x80\x80\xf4\x80\x80\x80\xf8\x88\x80\x80" + "\x80\xf8\x90\x80\x80\x80\xf8\xa0\x80\x80\x80\xf9\x80\x80\x80" + "\x80\xfa\x80\x80\x80\x80\xfc\x84\x80\x80\x80\x80\xfc\x88\x80" + "\x80\x80\x80\xfc\x90\x80\x80\x80\x80\xfc\xa0\x80\x80\x80\x80" + "\xfd\x80\x80\x80\x80\x80"; + + const wchar_t wstr[] = { + 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc, + 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!', + L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+', + L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5', + L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?', + L'@', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, + 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, + 0x9a, 0x9b, 0x9c, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x100, + 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107, 0x108, 0x109, + 0x10a, 0x10b, 0x10c, 0x10d, 0x10e, 0x10f, 0x110, 0x111, 0x112, + 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, 0x119, 0x7f8, 0x7f9, + 0x7fa, 0x7fb, 0x7fc, 0x7fd, 0x7fe, 0x7ff, 0x800, 0x801, 0x802, + 0x803, 0x804, 0x805, 0x806, 0x807, 0x808, 0x809, 0x80a, 0x80b, + 0x80c, 0x80d, 0x80e, 0x80f, 0x810, 0x811, 0x812, 0x813, 0x814, + 0x815, 0x816, 0x817, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, L'@', + 0x80, 0x100, 0x200, 0x400, 0x800, 0x1000, 0x2000, 0x4000, 0x8000, + 0x10000, 0x20000, 0x40000, 0x80000, 0x100000, 0x200000, 0x400000, + 0x800000, 0x1000000, 0x2000000, 0x4000000, 0x8000000, 0x10000000, + 0x20000000, 0x40000000, 0x0 + }; + + const size_t clen = sizeof(cstr) / sizeof(cstr[0]); + const size_t wlen = sizeof(wstr) / sizeof(wstr[0]); + + const int loops = 2 * BUFSIZ / wlen; + locale loc = locale("se_NO.UTF-8"); + + FILE* file = fopen(name, "w"); + for (int i = 0; i < loops; ++i) + fwrite(cstr, 1, clen, file); + fclose(file); + + wfilebuf fb; + fb.pubimbue(loc); + fb.open(name, ios_base::in); + + vec_type vec; + + const size_t limit = wlen * loops; + for (size_t index = 0; index < limit; ++index) + { + // Call seekoff at pseudo-random intervals. + if (index % 5 == 0 || index % 7 == 0) + { + pos_type p1 = fb.pubseekoff(0, ios_base::cur); + VERIFY( p1 != pos_type(-1) ); + vec.push_back(make_pair(p1, index)); + } + int_type c1 = fb.sbumpc(); + VERIFY( c1 != eof ); + } + + for (vec_type::iterator it = vec.begin(); it != vec.end(); ++it) + { + pos_type p2 = fb.pubseekpos(it->first); + VERIFY( p2 == it->first ); + int_type c2 = fb.sbumpc(); + VERIFY( c2 != eof ); + VERIFY( static_cast<wchar_t>(c2) == wstr[it->second % wlen] ); + } + + fb.close(); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc new file mode 100644 index 000000000..501ce1fda --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc @@ -0,0 +1,111 @@ +// Copyright (C) 2003, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <locale> +#include <algorithm> +#include <cstring> +#include <testsuite_hooks.h> + +class Cvt : public std::codecvt<wchar_t, char, mbstate_t> +{ +protected: + virtual std::codecvt_base::result + do_out(std::mbstate_t&, const wchar_t* from, const wchar_t* from_end, + const wchar_t*& from_next, char* to, char* to_end, + char*& to_next) const + { + std::size_t from_len = from_end - from; + std::size_t to_len = (to_end - to) / sizeof(wchar_t); + std::size_t len = std::min(from_len, to_len); + std::memcpy(to, from, len * sizeof(wchar_t)); + from_next = from + len; + to_next = to + len * sizeof(wchar_t); + return from_next == from_end ? std::codecvt_base::ok : + std::codecvt_base::partial; + } + + virtual std::codecvt_base::result + do_in(std::mbstate_t&, const char* from, const char* from_end, + const char*& from_next, wchar_t* to, wchar_t* to_end, + wchar_t*& to_next) const + { + std::size_t from_len = + (from_end - from) / sizeof(wchar_t); + std::size_t to_len = to_end - to; + std::size_t len = std::min(from_len, to_len); + std::memcpy(to, from, len * sizeof(wchar_t)); + from_next = from + len * sizeof(wchar_t); + to_next = to + len; + return from_next == from_end ? std::codecvt_base::ok : + std::codecvt_base::partial; + } + + virtual std::codecvt_base::result + do_unshift(std::mbstate_t&, char*, char*, char*&) const + { return std::codecvt_base::noconv; } + + virtual int do_encoding() const throw() { return sizeof(wchar_t); } + virtual bool do_always_noconv() const throw() { return false; } + + virtual int + do_length(std::mbstate_t&, const char* from, const char* end, + std::size_t max) + { + std::size_t len = (end - from) / sizeof(wchar_t); + return std::min(len, max) * sizeof(wchar_t); + } + + virtual int do_max_length() const throw() { return sizeof(wchar_t); } +}; + +void test01() +{ + using namespace std; + bool test __attribute__((unused)) = true; + + // seekpos + wfilebuf fb; + fb.pubimbue(locale(locale::classic(), new Cvt)); + fb.open("tmp_9875_seekpos", ios_base::out | ios_base::in | ios_base::trunc); + fb.sputn(L"0123456789", 10); + + streampos p1 = fb.pubseekoff(0, ios_base::cur); + VERIFY( p1 != streampos(-1) ); + fb.sputc(L'a'); + + streampos p2 = fb.pubseekpos(p1); + VERIFY( p2 != streampos(-1) ); + VERIFY( p2 == p1 ); + VERIFY( fb.sgetc() == L'a' ); + + fb.pubseekoff(0, ios_base::beg); + wchar_t buf[11]; + streamsize s1 = fb.sgetn(buf, 11); + VERIFY( s1 == 11 ); + VERIFY( !wmemcmp(buf, L"0123456789a", 11) ); + + fb.close(); +} + +int main() +{ + test01(); + return 0; +} |