diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/snextc')
6 files changed, 461 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-in.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-in.cc new file mode 100644 index 000000000..93a3771fc --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-in.cc @@ -0,0 +1,85 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it +const char name_02[] = "tmp_snextc_1out.tst"; // empty file, need to create +const char name_03[] = "tmp_snextc_1io.tst"; // empty file, need to create + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // in + { + constraint_filebuf fb_01; + fb_01.open(name_01, ios_base::in); + VERIFY( !fb_01.write_position() ); + c1 = fb_01.snextc(); + VERIFY( c1 == '/' ); + c1 = fb_01.snextc(); + VERIFY( c1 == ' ' ); + VERIFY( !fb_01.write_position() ); + VERIFY( fb_01.read_position() ); + } + + // in + { + constraint_filebuf fb_01; + fb_01.open(name_01, ios_base::in); + VERIFY( !fb_01.write_position() ); + int_type c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == ' ' ); + c1 = fb_01.snextc(); + VERIFY( c1 == '9' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == '9' ); + VERIFY( !fb_01.write_position() ); + VERIFY( fb_01.read_position() ); + } +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-io.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-io.cc new file mode 100644 index 000000000..7d51c0c98 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-io.cc @@ -0,0 +1,84 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it +const char name_02[] = "tmp_snextc_1out.tst"; // empty file, need to create +const char name_03[] = "tmp_snextc_1io.tst"; // empty file, need to create + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c3; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // in | out 1 + { + constraint_filebuf fb_03; + fb_03.open(name_03, ios_base::out | ios_base::in | ios_base::trunc); + VERIFY( !fb_03.write_position() ); + VERIFY( !fb_03.read_position() ); + c3 = fb_03.snextc(); + VERIFY( c3 == traits_type::eof() ); + VERIFY( !fb_03.write_position() ); + VERIFY( !fb_03.read_position() ); + } + + // in | out 2 + { + constraint_filebuf fb_01; + fb_01.open(name_01, ios_base::in | ios_base::out); + VERIFY( !fb_01.write_position() ); + int_type c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == ' ' ); + c1 = fb_01.snextc(); + VERIFY( c1 == '9' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == '9' ); + VERIFY( !fb_01.write_position() ); + VERIFY( fb_01.read_position() ); + } +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-out.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-out.cc new file mode 100644 index 000000000..e993fc7fe --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/1-out.cc @@ -0,0 +1,65 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it +const char name_02[] = "tmp_snextc_1out.tst"; // empty file, need to create +const char name_03[] = "tmp_snextc_1io.tst"; // empty file, need to create + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c2; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // out + { + constraint_filebuf fb_02; + fb_02.open(name_02, ios_base::out | ios_base::trunc); + VERIFY( !fb_02.write_position() ); + VERIFY( !fb_02.read_position() ); + c2 = fb_02.snextc(); + VERIFY( c2 == traits_type::eof() ); + c2 = fb_02.snextc(); + VERIFY( c2 == traits_type::eof() ); + VERIFY( !fb_02.write_position() ); + VERIFY( !fb_02.read_position() ); + } +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc new file mode 100644 index 000000000..77b40d4c4 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc @@ -0,0 +1,83 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // in + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::in); + VERIFY( fb_01.unbuffered() ); + c1 = fb_01.snextc(); + VERIFY( c1 == '/' ); // overflow + c1 = fb_01.snextc(); + VERIFY( c1 == ' ' ); + VERIFY( fb_01.unbuffered() ); + } + + // in + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::in); + VERIFY( fb_01.unbuffered() ); + int_type c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == ' ' ); + c1 = fb_01.snextc(); + VERIFY( c1 == '9' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == '9' ); + VERIFY( fb_01.unbuffered() ); + } +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-io.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-io.cc new file mode 100644 index 000000000..e0c6f71db --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-io.cc @@ -0,0 +1,82 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it +const char name_03[] = "tmp_snextc_2io.tst"; // empty file, need to create + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c1, c3; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // in | out 1 + { + constraint_filebuf fb_03; + fb_03.pubsetbuf(0, 0); + fb_03.open(name_03, ios_base::out | ios_base::in | ios_base::trunc); + VERIFY( fb_03.unbuffered() ); + c3 = fb_03.snextc(); + VERIFY( c3 == traits_type::eof() ); + VERIFY( fb_03.unbuffered() ); + } + + // in | out 2 + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::in | ios_base::out); + VERIFY( fb_01.unbuffered() ); + int_type c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == ' ' ); + c1 = fb_01.snextc(); + VERIFY( c1 == '9' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == '9' ); + VERIFY( fb_01.unbuffered() ); + } +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-out.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-out.cc new file mode 100644 index 000000000..728b2867e --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-out.cc @@ -0,0 +1,62 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// 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 +// <http://www.gnu.org/licenses/>. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_02[] = "tmp_snextc_2out.tst"; // empty file, need to create + +void test05() +{ + using namespace std; + using namespace __gnu_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test __attribute__((unused)) = true; + int_type c2; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // out + { + constraint_filebuf fb_02; + fb_02.pubsetbuf(0, 0); + fb_02.open(name_02, ios_base::out | ios_base::trunc); + VERIFY( fb_02.unbuffered() ); + c2 = fb_02.snextc(); + VERIFY( c2 == traits_type::eof() ); + c2 = fb_02.snextc(); + VERIFY( c2 == traits_type::eof() ); + VERIFY( fb_02.unbuffered() ); + } +} + +int main() +{ + test05(); + return 0; +} |