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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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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_istream/extractors_character/char | |
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diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/1.cc new file mode 100644 index 000000000..7e4387d31 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/1.cc @@ -0,0 +1,109 @@ +// 1999-07-26 bkoz + +// Copyright (C) 1999, 2003, 2005, 2009, 2010 Free Software Foundation +// +// 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/>. + +// 27.6.1.2.3 character extractors + +#include <istream> +#include <sstream> +#include <testsuite_hooks.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + std::string str_01; + const std::string str_02("coltrane playing 'softly as a morning sunrise'"); + const std::string str_03("coltrane"); + + std::stringbuf isbuf_01(std::ios_base::in); + std::stringbuf isbuf_02(str_02, std::ios_base::in); + std::istream is_01(0); + std::istream is_02(&isbuf_02); + + std::ios_base::iostate state1, state2, statefail; + statefail = std::ios_base::failbit; + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, _CharT*) + const int n = 20; + char array1[n]; + array1[0] = '\0'; + typedef std::ios::traits_type ctraits_type; + ctraits_type::int_type i1, i2; + + state1 = is_01.rdstate(); + i1 = ctraits_type::length(array1); + is_01 >> array1; // should snake 0 characters, not alter stream state + i2 = ctraits_type::length(array1); + state2 = is_01.rdstate(); + VERIFY( i1 == i2 ); + VERIFY( state1 != state2 ); + VERIFY( static_cast<bool>(state2 & statefail) ); + + state1 = is_02.rdstate(); + is_02 >> array1; // should snake "coltrane" + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !static_cast<bool>(state2 & statefail) ); + VERIFY( array1[str_03.size() - 1] == 'e' ); + array1[str_03.size()] = '\0'; + VERIFY( !str_03.compare(0, str_03.size(), array1) ); + std::istream::int_type int1 = is_02.peek(); // should be ' ' + VERIFY( int1 == ' ' ); + + state1 = is_02.rdstate(); + is_02 >> array1; // should snake "playing" as sentry "eats" ws + state2 = is_02.rdstate(); + int1 = is_02.peek(); // should be ' ' + VERIFY( int1 == ' ' ); + VERIFY( state1 == state2 ); + VERIFY( !static_cast<bool>(state2 & statefail) ); + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, unsigned char*) + unsigned char array2[n]; + state1 = is_02.rdstate(); + is_02 >> array2; // should snake 'softly + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !static_cast<bool>(state2 & statefail) ); + VERIFY( array2[0] == '\'' ); + VERIFY( array2[1] == 's' ); + VERIFY( array2[6] == 'y' ); + int1 = is_02.peek(); // should be ' ' + VERIFY( int1 == ' ' ); + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, signed char*) + signed char array3[n]; + state1 = is_02.rdstate(); + is_02 >> array3; // should snake "as" + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !static_cast<bool>(state2 & statefail) ); + VERIFY( array3[0] == 'a' ); + VERIFY( array3[1] == 's' ); + int1 = is_02.peek(); // should be ' ' + VERIFY( int1 == ' ' ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc new file mode 100644 index 000000000..0462df0c9 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc @@ -0,0 +1,54 @@ +// 2003-06-05 Paolo Carlini <pcarlini@unitus.it> + +// Copyright (C) 2003, 2009 Free Software Foundation +// +// 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/>. + +// 27.6.1.2.3 character extractors + +#include <istream> +#include <sstream> +#include <testsuite_hooks.h> + +// libstdc++/11095 +// operator>>(basic_istream&, _CharT*) +void test01() +{ + bool test __attribute__((unused)) = true; + const std::string str_01("Consoli "); + + std::stringbuf isbuf_01(str_01, std::ios_base::in); + std::istream is_01(&isbuf_01); + + std::ios_base::iostate state1, state2; + + char array1[10]; + typedef std::ios::traits_type ctraits_type; + + is_01.width(-60); + state1 = is_01.rdstate(); + is_01 >> array1; + state2 = is_01.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !ctraits_type::compare(array1, "Consoli", 7) ); +} + +int main() +{ + test01(); + return 0; +} + diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/2.cc new file mode 100644 index 000000000..812d54134 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/2.cc @@ -0,0 +1,91 @@ +// 1999-07-26 bkoz + +// Copyright (C) 1999, 2003, 2009, 2010 Free Software Foundation +// +// 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/>. + +// 27.6.1.2.3 character extractors + +#include <istream> +#include <sstream> +#include <testsuite_hooks.h> + +void test02() +{ + typedef std::ios::traits_type ctraits_type; + + bool test __attribute__((unused)) = true; + std::string str_01; + const std::string str_02("or coltrane playing tunji with jimmy garrison"); + const std::string str_03("coltrane"); + + std::stringbuf isbuf_01(std::ios_base::in); + std::stringbuf isbuf_02(str_02, std::ios_base::in); + std::istream is_01(0); + std::istream is_02(&isbuf_02); + std::ios_base::iostate state1, state2, statefail; + statefail = std::ios_base::failbit; + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, _CharT&) + char c1 = 'c', c2 = 'c'; + state1 = is_01.rdstate(); + is_01 >> c1; + state2 = is_01.rdstate(); + VERIFY( state1 != state2 ); + VERIFY( c1 == c2 ); + VERIFY( static_cast<bool>(state2 & statefail) ); + + state1 = is_02.rdstate(); + is_02 >> c1; + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( c1 == 'o' ); + is_02 >> c1; + is_02 >> c1; + VERIFY( c1 == 'c' ); + VERIFY( !static_cast<bool>(state2 & statefail) ); + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, unsigned char&) + unsigned char uc1 = 'c'; + state1 = is_02.rdstate(); + is_02 >> uc1; + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( uc1 == 'o' ); + is_02 >> uc1; + is_02 >> uc1; + VERIFY( uc1 == 't' ); + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, signed char&) + signed char sc1 = 'c'; + state1 = is_02.rdstate(); + is_02 >> sc1; + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( sc1 == 'r' ); + is_02 >> sc1; + is_02 >> sc1; + VERIFY( sc1 == 'n' ); +} + +int main() +{ + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/3.cc new file mode 100644 index 000000000..551cb111a --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/3.cc @@ -0,0 +1,93 @@ +// 1999-07-26 bkoz + +// Copyright (C) 1999, 2003, 2009, 2010 Free Software Foundation +// +// 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/>. + +// 27.6.1.2.3 character extractors + +#include <istream> +#include <sstream> +#include <testsuite_hooks.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + std::string str_01; + const std::string str_02("coltrane playing 'softly as a morning sunrise'"); + const std::string str_03("coltrane"); + + std::stringbuf isbuf_01(std::ios_base::in); + std::stringbuf isbuf_02(str_02, std::ios_base::in); + std::istream is_01(0); + std::istream is_02(&isbuf_02); + + std::ios_base::iostate state1, state2, statefail; + statefail = std::ios_base::failbit; + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, _CharT*) + int n = 20; + char array1[n]; + typedef std::ios::traits_type ctraits_type; + + // testing with width() control enabled. + is_02.width(8); + state1 = is_02.rdstate(); + is_02 >> array1; // should snake "coltran" + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !ctraits_type::compare(array1, "coltran", 7) ); + + is_02.width(1); + state1 = is_02.rdstate(); + is_02 >> array1; // should snake nothing, set failbit + state2 = is_02.rdstate(); + VERIFY( state1 != state2 ); + VERIFY( state2 == statefail ); + VERIFY( array1[0] == '\0' ); + + is_02.width(8); + is_02.clear(); + state1 = is_02.rdstate(); + VERIFY( !state1 ); + is_02 >> array1; // should snake "e" + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( !ctraits_type::compare(array1, "e", 1) ); + + // testing for correct exception setting + const std::string str_04(" impulse!!"); + std::stringbuf isbuf_03(str_04, std::ios_base::in); + std::stringbuf isbuf_04(str_04, std::ios_base::in); + std::istream is_03(&isbuf_03); + std::istream is_04(&isbuf_04); + + is_03 >> array1; + VERIFY( !ctraits_type::compare(array1,"impulse!!", 10) ); + VERIFY( is_03.rdstate() == std::ios_base::eofbit ); + + is_04.width(9); + is_04 >> array1; + VERIFY( ! std::ios::traits_type::compare(array1,"impulse!", 9) ); + VERIFY( !is_04.rdstate() ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/4.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/4.cc new file mode 100644 index 000000000..68aefcbf3 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/4.cc @@ -0,0 +1,93 @@ +// 2005-07-22 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation +// +// 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/>. + +// 27.6.1.2.3 basic_istream::operator>> + +// { dg-require-fileio "" } + +#include <istream> +#include <string> +#include <fstream> +#include <cstdlib> +#include <cstring> +#include <testsuite_hooks.h> + +using namespace std; + +string prepare(string::size_type len, unsigned nchunks) +{ + string ret; + for (unsigned i = 0; i < nchunks; ++i) + { + for (string::size_type j = 0; j < len; ++j) + ret.push_back('a' + rand() % 26); + len *= 2; + ret.push_back(' '); + } + return ret; +} + +void check(istream& stream, const string& str, unsigned nchunks) +{ + bool test __attribute__((unused)) = true; + + char* chunk = new char[str.size()]; + memset(chunk, 'X', str.size()); + + string::size_type index = 0, index_new = 0; + unsigned n = 0; + + while (stream >> chunk) + { + index_new = str.find(' ', index); + VERIFY( !str.compare(index, index_new - index, chunk) ); + index = index_new + 1; + ++n; + memset(chunk, 'X', str.size()); + } + VERIFY( stream.eof() ); + VERIFY( n == nchunks ); + + delete[] chunk; +} + +// istream& operator>>(istream&, charT*) +void test01() +{ + const char filename[] = "inserters_extractors-4.txt"; + + const unsigned nchunks = 10; + const string data = prepare(666, nchunks); + + ofstream ofstrm; + ofstrm.open(filename); + ofstrm.write(data.data(), data.size()); + ofstrm.close(); + + ifstream ifstrm; + ifstrm.open(filename); + check(ifstrm, data, nchunks); + ifstrm.close(); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc new file mode 100644 index 000000000..41eb6e3f7 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc @@ -0,0 +1,70 @@ +// 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/>. + + +#include <istream> +#include <streambuf> +#include <testsuite_hooks.h> + +struct buf: std::streambuf +{ + virtual int_type overflow(int_type) + { throw 0; } +}; + +template<typename T> +void testthrow(T arg) +{ + bool test __attribute__((unused)) = true; + buf b; + std::istream is(&b); + is.exceptions(std::ios::badbit); + + try + { + is >> arg; + } + catch(int) + { + // Expected return is zero. + VERIFY( is.bad() ); + } + catch(...) + { + test = false; + VERIFY( test ); + } +} + +int main() +{ + char c = 'a'; + unsigned char uc = 'a'; + signed char sc = 'a'; + char* cp = &c; + signed char* scp = ≻ + unsigned char* ucp = &uc; + + testthrow(c); + testthrow(uc); + testthrow(sc); + testthrow(cp); + testthrow(scp); + testthrow(ucp); + + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9826.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9826.cc new file mode 100644 index 000000000..a2e480ebc --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/char/9826.cc @@ -0,0 +1,53 @@ +// 2002-07-25 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2002, 2003, 2005, 2009, 2010 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/>. + + +// 27.7.4 - Template class basic_stringstream +// NB: This file is for testing basic_stringstream with NO OTHER INCLUDES. + +#include <sstream> +#include <testsuite_hooks.h> +#include <testsuite_character.h> + +// { dg-do compile } + +// libstdc++/9826 +void test02() +{ + using namespace std; + using __gnu_test::pod_char; + + basic_stringstream<pod_char, char_traits<pod_char> > sstr; + // 1 + basic_string<pod_char, char_traits<pod_char> > str; + sstr >> str; + + // 2 + pod_char* chr = 0; + sstr >> chr; + + // 3 + sstr >> ws; +} + +int main() +{ + test02(); + return 0; +} |