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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/27_io/basic_stringstream/str
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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_stringstream/str')
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/1.cc76
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/2.cc74
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/3.cc58
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/4.cc44
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/1.cc73
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/2.cc72
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/3.cc56
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/4.cc42
8 files changed, 495 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/1.cc
new file mode 100644
index 000000000..f8f3ef129
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/1.cc
@@ -0,0 +1,76 @@
+// 2001-05-24 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ std::stringstream is01;
+ const std::string str00;
+ const std::string str01 = "123";
+ std::string str02;
+ const int i01 = 123;
+ int a = 0, b = 0;
+
+ std::ios_base::iostate state1, state2, stateeof;
+ stateeof = std::ios_base::eofbit;
+
+ // string str() const
+ str02 = is01.str();
+ VERIFY( str00 == str02 );
+
+ // void str(const basic_string&)
+ is01.str(str01);
+ str02 = is01.str();
+ VERIFY( str01 == str02 );
+ state1 = is01.rdstate();
+ is01 >> a;
+ state2 = is01.rdstate();
+ VERIFY( a == i01 );
+ // 22.2.2.1.2 num_get virtual functions
+ // p 13
+ // in any case, if stage 2 processing was terminated by the test for
+ // in == end then err != ios_base::eofbit is performed.
+ VERIFY( state1 != state2 );
+ VERIFY( state2 == stateeof );
+
+ is01.str(str01);
+ is01 >> b;
+ VERIFY( b != a );
+ // as is01.good() is false, istream::sentry blocks extraction.
+
+ is01.clear();
+ state1 = is01.rdstate();
+ is01 >> b;
+ state2 = is01.rdstate();
+ VERIFY( b == a );
+ VERIFY( state1 != state2 );
+ VERIFY( state2 == stateeof );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/2.cc
new file mode 100644
index 000000000..46418e648
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/2.cc
@@ -0,0 +1,74 @@
+// 2001-05-24 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+redirect_buffer(std::ios& stream, std::streambuf* new_buf)
+{ stream.rdbuf(new_buf); }
+
+std::streambuf*
+active_buffer(std::ios& stream)
+{ return stream.rdbuf(); }
+
+// libstdc++/2832
+void test02()
+{
+ bool test __attribute__((unused)) = true;
+ const char* strlit01 = "fuck war";
+ const std::string str00;
+ const std::string str01(strlit01);
+ std::string str02;
+ std::stringbuf sbuf(str01);
+ std::streambuf* pbasebuf0 = &sbuf;
+
+ std::stringstream sstrm1;
+ VERIFY( sstrm1.str() == str00 );
+ // derived rdbuf() always returns original streambuf, even though
+ // it's no longer associated with the stream.
+ std::stringbuf* const buf1 = sstrm1.rdbuf();
+ // base rdbuf() returns the currently associated streambuf
+ std::streambuf* pbasebuf1 = active_buffer(sstrm1);
+ redirect_buffer(sstrm1, &sbuf);
+ std::stringbuf* const buf2 = sstrm1.rdbuf();
+ std::streambuf* pbasebuf2 = active_buffer(sstrm1);
+ VERIFY( buf1 == buf2 );
+ VERIFY( pbasebuf1 != pbasebuf2 );
+ VERIFY( pbasebuf2 == pbasebuf0 );
+
+ // derived rdbuf() returns the original buf, so str() doesn't change.
+ VERIFY( sstrm1.str() != str01 );
+ VERIFY( sstrm1.str() == str00 );
+ // however, casting the active streambuf to a stringbuf shows what's up:
+ std::stringbuf* psbuf = dynamic_cast<std::stringbuf*>(pbasebuf2);
+ str02 = psbuf->str();
+ VERIFY( str02 == str01 );
+
+ // How confusing and non-intuitive is this?
+ // These semantics are a joke, a serious defect, and incredibly lame.
+}
+
+int main()
+{
+ test02();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/3.cc
new file mode 100644
index 000000000..b6137878c
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/3.cc
@@ -0,0 +1,58 @@
+// 2001-05-24 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2001, 2002, 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+test03()
+{
+ bool test __attribute__((unused)) = true;
+
+ //
+ // 1: Automatic formatting of a compound string
+ //
+ int i = 1024;
+ int *pi = &i;
+ double d = 3.14159;
+ double *pd = &d;
+ std::string blank;
+ std::ostringstream ostrst01;
+ std::ostringstream ostrst02(blank);
+
+ // No buffer, so should be created.
+ ostrst01 << "i: " << i << " i's address: " << pi << '\n'
+ << "d: " << d << " d's address: " << pd << std::endl;
+ // Buffer, so existing buffer should be overwritten.
+ ostrst02 << "i: " << i << " i's address: " << pi << '\n'
+ << "d: " << d << " d's address: " << pd << std::endl;
+
+ std::string msg01 = ostrst01.str();
+ std::string msg02 = ostrst02.str();
+ VERIFY( msg01 == msg02 );
+ VERIFY( msg02 != blank );
+}
+
+int main()
+{
+ test03();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/4.cc
new file mode 100644
index 000000000..6bd9b1d03
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/4.cc
@@ -0,0 +1,44 @@
+// 2001-05-24 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/8466
+void test04()
+{
+ bool test __attribute__((unused)) = true;
+
+ const char* strlit00 = "orvieto";
+ const std::string str00 = strlit00;
+
+ std::ostringstream oss;
+
+ oss.str(str00);
+ oss << "cortona";
+ VERIFY( str00 == strlit00 );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/1.cc
new file mode 100644
index 000000000..c8b4b4d48
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/1.cc
@@ -0,0 +1,73 @@
+// Copyright (C) 2004, 2005, 2006, 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ std::wstringstream is01;
+ const std::wstring str00;
+ const std::wstring str01 = L"123";
+ std::wstring str02;
+ const int i01 = 123;
+ int a = 0, b = 0;
+
+ std::ios_base::iostate state1, state2, stateeof;
+ stateeof = std::ios_base::eofbit;
+
+ // string str() const
+ str02 = is01.str();
+ VERIFY( str00 == str02 );
+
+ // void str(const basic_string&)
+ is01.str(str01);
+ str02 = is01.str();
+ VERIFY( str01 == str02 );
+ state1 = is01.rdstate();
+ is01 >> a;
+ state2 = is01.rdstate();
+ VERIFY( a == i01 );
+ // 22.2.2.1.2 num_get virtual functions
+ // p 13
+ // in any case, if stage 2 processing was terminated by the test for
+ // in == end then err != ios_base::eofbit is performed.
+ VERIFY( state1 != state2 );
+ VERIFY( state2 == stateeof );
+
+ is01.str(str01);
+ is01 >> b;
+ VERIFY( b != a );
+ // as is01.good() is false, istream::sentry blocks extraction.
+
+ is01.clear();
+ state1 = is01.rdstate();
+ is01 >> b;
+ state2 = is01.rdstate();
+ VERIFY( b == a );
+ VERIFY( state1 != state2 );
+ VERIFY( state2 == stateeof );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/2.cc
new file mode 100644
index 000000000..b7ab009ad
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/2.cc
@@ -0,0 +1,72 @@
+// Copyright (C) 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+redirect_buffer(std::wios& stream, std::wstreambuf* new_buf)
+{ stream.rdbuf(new_buf); }
+
+std::wstreambuf*
+active_buffer(std::wios& stream)
+{ return stream.rdbuf(); }
+
+// libstdc++/2832
+void test02()
+{
+ bool test __attribute__((unused)) = true;
+ const wchar_t* strlit01 = L"fuck war";
+ const std::wstring str00;
+ const std::wstring str01(strlit01);
+ std::wstring str02;
+ std::wstringbuf sbuf(str01);
+ std::wstreambuf* pbasebuf0 = &sbuf;
+
+ std::wstringstream sstrm1;
+ VERIFY( sstrm1.str() == str00 );
+ // derived rdbuf() always returns original streambuf, even though
+ // it's no longer associated with the stream.
+ std::wstringbuf* const buf1 = sstrm1.rdbuf();
+ // base rdbuf() returns the currently associated streambuf
+ std::wstreambuf* pbasebuf1 = active_buffer(sstrm1);
+ redirect_buffer(sstrm1, &sbuf);
+ std::wstringbuf* const buf2 = sstrm1.rdbuf();
+ std::wstreambuf* pbasebuf2 = active_buffer(sstrm1);
+ VERIFY( buf1 == buf2 );
+ VERIFY( pbasebuf1 != pbasebuf2 );
+ VERIFY( pbasebuf2 == pbasebuf0 );
+
+ // derived rdbuf() returns the original buf, so str() doesn't change.
+ VERIFY( sstrm1.str() != str01 );
+ VERIFY( sstrm1.str() == str00 );
+ // however, casting the active streambuf to a stringbuf shows what's up:
+ std::wstringbuf* psbuf = dynamic_cast<std::wstringbuf*>(pbasebuf2);
+ str02 = psbuf->str();
+ VERIFY( str02 == str01 );
+
+ // How confusing and non-intuitive is this?
+ // These semantics are a joke, a serious defect, and incredibly lame.
+}
+
+int main()
+{
+ test02();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/3.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/3.cc
new file mode 100644
index 000000000..ffcf3eaed
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/3.cc
@@ -0,0 +1,56 @@
+// Copyright (C) 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+test03()
+{
+ bool test __attribute__((unused)) = true;
+
+ //
+ // 1: Automatic formatting of a compound string
+ //
+ int i = 1024;
+ int *pi = &i;
+ double d = 3.14159;
+ double *pd = &d;
+ std::wstring blank;
+ std::wostringstream ostrst01;
+ std::wostringstream ostrst02(blank);
+
+ // No buffer, so should be created.
+ ostrst01 << L"i: " << i << L" i's address: " << pi << L'\n'
+ << L"d: " << d << L" d's address: " << pd << std::endl;
+ // Buffer, so existing buffer should be overwritten.
+ ostrst02 << L"i: " << i << L" i's address: " << pi << L'\n'
+ << L"d: " << d << L" d's address: " << pd << std::endl;
+
+ std::wstring msg01 = ostrst01.str();
+ std::wstring msg02 = ostrst02.str();
+ VERIFY( msg01 == msg02 );
+ VERIFY( msg02 != blank );
+}
+
+int main()
+{
+ test03();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/4.cc b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/4.cc
new file mode 100644
index 000000000..4c6590cd8
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringstream/str/wchar_t/4.cc
@@ -0,0 +1,42 @@
+// Copyright (C) 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/>.
+
+// 27.7.6 member functions (stringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/8466
+void test04()
+{
+ bool test __attribute__((unused)) = true;
+
+ const wchar_t* strlit00 = L"orvieto";
+ const std::wstring str00 = strlit00;
+
+ std::wostringstream oss;
+
+ oss.str(str00);
+ oss << L"cortona";
+ VERIFY( str00 == strlit00 );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}