From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../27_io/basic_filebuf/sputbackc/char/1-in.cc | 93 +++++++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/1-io.cc | 103 +++++++++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/1-out.cc | 71 ++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/2-in.cc | 93 +++++++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/2-io.cc | 102 ++++++++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/2-out.cc | 72 ++++++++++++++ .../27_io/basic_filebuf/sputbackc/char/9425.cc | 49 ++++++++++ 7 files changed, 583 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char') diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc new file mode 100644 index 000000000..f8190a9cd --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc @@ -0,0 +1,93 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it + +// Test overloaded virtual functions. +void test01() +{ + using namespace std; + using namespace __gnu_test; + typedef std::filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c2, c3; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // in + { + constraint_filebuf fb_01; // in + fb_01.open(name_01, ios::in); + VERIFY( !fb_01.write_position() ); + c1 = fb_01.sbumpc(); + VERIFY( c1 == '/' ); + c2 = fb_01.sputbackc('/'); + VERIFY( c1 == c2 ); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == c2 ); + fb_01.sbumpc(); + c3 = fb_01.sbumpc(); + VERIFY( c3 == ' ' ); + c1 = fb_01.sgetc(); + c2 = fb_01.sputbackc('a'); + VERIFY( c2 == 'a' ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == c2 ); + c3 = fb_01.sgetc(); + VERIFY( c1 == c3 ); + fb_01.pubseekoff(5, ios_base::beg, ios_base::in); + c1 = fb_01.sgetc(); + VERIFY( c1 == '0' ); + fb_01.sbumpc(); + c1 = fb_01.sbumpc(); + VERIFY( c1 == '1' ); + c2 = fb_01.sputbackc('b'); + VERIFY( c2 == 'b' ); + fb_01.sbumpc(); + c3 = fb_01.sbumpc(); + VERIFY( c3 == '1' ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == '7' ); + VERIFY( !fb_01.write_position() ); + VERIFY( fb_01.read_position() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc new file mode 100644 index 000000000..726947379 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc @@ -0,0 +1,103 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "tmp_sputbackc_1io.tst"; // empty file, need to create + +void test01() +{ + using namespace std; + using namespace __gnu_test; + + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + typedef size_t size_type; + + bool test __attribute__((unused)) = true; + streamsize strmsz_1, strmsz_2; + int_type c1, c2, c3; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // in | out + { + constraint_filebuf fb_01; + fb_01.open(name_01, ios_base::out | ios_base::in | ios_base::trunc); + VERIFY( !fb_01.write_position() ); + VERIFY( !fb_01.read_position() ); + strmsz_1 = fb_01.sputn("racadabras", 10);//"abracadabras or what?" + strmsz_2 = fb_01.sputn(", i wanna reach out and", 10); + fb_01.pubseekoff(0, std::ios_base::cur); + c1 = fb_01.sgetc(); // -1 + c2 = fb_01.sputbackc('z'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( 1 == strmsz_2 ); + //test for _in_cur == _in_beg + // fb_01._M_out_beg = "bd23456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZracada" etc + fb_01.pubseekoff(10, std::ios_base::beg); + fb_01.sputc('m'); + fb_01.pubseekoff(0, std::ios_base::cur); + strmsz_1 = fb_01.in_avail(); + c1 = fb_01.sgetc(); + fb_01.snextc(); + c2 = fb_01.sputbackc('z'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( c2 == 'z' ); + // test for replacing char with identical one + fb_01.snextc(); + fb_01.pubseekoff(0, std::ios_base::cur); + fb_01.sputc('u'); + fb_01.sputc('v'); + fb_01.sputc('a'); + fb_01.pubseekoff(0, std::ios_base::end); + strmsz_1 = fb_01.in_avail(); + c2 = fb_01.sputbackc('a'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + VERIFY( strmsz_1 + 1 == strmsz_2 ); + VERIFY( !fb_01.write_position() ); + VERIFY( fb_01.read_position() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc new file mode 100644 index 000000000..2cd1fdfef --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc @@ -0,0 +1,71 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "tmp_sputbackc_1out.tst"; // empty file, need to create + +// Test overloaded virtual functions. +void test01() +{ + using namespace std; + using namespace __gnu_test; + typedef std::filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c2; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // out + { + constraint_filebuf fb_01; // out + fb_01.open(name_01, ios::out | ios::trunc); + VERIFY( !fb_01.write_position() ); + VERIFY( !fb_01.read_position() ); + c1 = fb_01.sgetc(); + VERIFY( c1 == traits_type::eof() ); + c2 = fb_01.sputbackc('a'); + VERIFY( c2 == traits_type::eof() ); + fb_01.sbumpc(); + c1 = fb_01.sbumpc(); + c2 = fb_01.sputbackc('a'); + VERIFY( c1 == c2 ); + VERIFY( !fb_01.write_position() ); + VERIFY( !fb_01.read_position() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc new file mode 100644 index 000000000..a2aa792e8 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc @@ -0,0 +1,93 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it + +// Test overloaded virtual functions. +void test01() +{ + using namespace std; + using namespace __gnu_test; + typedef std::filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c2, c3; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // in + { + constraint_filebuf fb_01; // in + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios::in); + VERIFY( fb_01.unbuffered() ); + c1 = fb_01.sbumpc(); + VERIFY( c1 == '/' ); + c2 = fb_01.sputbackc('/'); + VERIFY( c1 == c2 ); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == c2 ); + fb_01.sbumpc(); + c3 = fb_01.sbumpc(); + VERIFY( c3 == ' ' ); + c1 = fb_01.sgetc(); + c2 = fb_01.sputbackc('a'); + VERIFY( c2 == 'a' ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == c2 ); + c3 = fb_01.sgetc(); + VERIFY( c1 == c3 ); + fb_01.pubseekoff(5, ios_base::beg, ios_base::in); + c1 = fb_01.sgetc(); + VERIFY( c1 == '0' ); + fb_01.sbumpc(); + c1 = fb_01.sbumpc(); + VERIFY( c1 == '1' ); + c2 = fb_01.sputbackc('b'); + VERIFY( c2 == 'b' ); + fb_01.sbumpc(); + c3 = fb_01.sbumpc(); + VERIFY( c3 == '1' ); + c3 = fb_01.sbumpc(); + VERIFY( c3 == '7' ); + VERIFY( fb_01.unbuffered() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc new file mode 100644 index 000000000..588c6b9b7 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc @@ -0,0 +1,102 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "tmp_sputbackc_2io.tst"; // empty file, need to create + +void test01() +{ + using namespace std; + using namespace __gnu_test; + + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + typedef size_t size_type; + + bool test __attribute__((unused)) = true; + streamsize strmsz_1, strmsz_2; + int_type c1, c2, c3; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // in | out + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::out | ios_base::in | ios_base::trunc); + VERIFY( fb_01.unbuffered() ); + strmsz_1 = fb_01.sputn("racadabras", 10);//"abracadabras or what?" + strmsz_2 = fb_01.sputn(", i wanna reach out and", 10); + fb_01.pubseekoff(0, std::ios_base::cur); + c1 = fb_01.sgetc(); // -1 + c2 = fb_01.sputbackc('z'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( 1 == strmsz_2 ); + //test for _in_cur == _in_beg + // fb_01._M_out_beg = "bd23456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZracada" etc + fb_01.pubseekoff(10, std::ios_base::beg); + fb_01.sputc('m'); + fb_01.pubseekoff(0, std::ios_base::cur); + strmsz_1 = fb_01.in_avail(); + c1 = fb_01.sgetc(); + fb_01.snextc(); + c2 = fb_01.sputbackc('z'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( c2 == 'z' ); + // test for replacing char with identical one + fb_01.snextc(); + fb_01.pubseekoff(0, std::ios_base::cur); + fb_01.sputc('u'); + fb_01.sputc('v'); + fb_01.sputc('a'); + fb_01.pubseekoff(0, std::ios_base::end); + strmsz_1 = fb_01.in_avail(); + c2 = fb_01.sputbackc('a'); + strmsz_2 = fb_01.in_avail(); + c3 = fb_01.sgetc(); + VERIFY( c3 == c2 ); + VERIFY( strmsz_1 + 1 == strmsz_2 ); + VERIFY( fb_01.unbuffered() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc new file mode 100644 index 000000000..f72ef3b67 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc @@ -0,0 +1,72 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include +#include + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "tmp_sputbackc_2out.tst"; // empty file, need to create + +// Test overloaded virtual functions. +void test01() +{ + using namespace std; + using namespace __gnu_test; + typedef std::filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c2; + + // int_type sputbackc(char_type c) + // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail + // otherwise decrements in_cur and returns *gptr() + + // out + { + constraint_filebuf fb_01; // out + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios::out | ios::trunc); + VERIFY( fb_01.unbuffered() ); + VERIFY( !fb_01.read_position() ); + c1 = fb_01.sgetc(); + VERIFY( c1 == traits_type::eof() ); + c2 = fb_01.sputbackc('a'); + VERIFY( c2 == traits_type::eof() ); + fb_01.sbumpc(); + c1 = fb_01.sbumpc(); + c2 = fb_01.sputbackc('a'); + VERIFY( c1 == c2 ); + VERIFY( fb_01.unbuffered() ); + VERIFY( !fb_01.read_position() ); + } +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc new file mode 100644 index 000000000..608f13260 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc @@ -0,0 +1,49 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include + +const char name_01[] = "filebuf_virtuals-1.txt"; // file with data in it + +// libstdc++/9439, libstdc++/9425 +// basic_filebuf<>::pbackfail calls basic_filebuf<>::seekoff, but +// fails to check the return value +void test09() +{ + using namespace std; + bool test __attribute__((unused)) = true; + + filebuf fbuf; + fbuf.open(name_01, ios_base::in); + filebuf::int_type r = fbuf.sputbackc('a'); + fbuf.close(); + + VERIFY( r == filebuf::traits_type::eof() ); +} + +int main() +{ + test09(); + return 0; +} -- cgit v1.2.3