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6.cc: New. 

2004-01-30  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/21_strings/basic_string/cons/char/6.cc: New.
	* testsuite/21_strings/basic_string/cons/wchar_t/6.cc: New.
	* testsuite/performance/21_strings/string_cons_input_iterator.cc:
	New.

From-SVN: r77006
This commit is contained in:
Paolo Carlini 2004-01-30 23:26:13 +00:00 committed by Paolo Carlini
parent bd5bd7ac81
commit 7c960b3dff
4 changed files with 176 additions and 0 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2004-01-30 Paolo Carlini <pcarlini@suse.de>
* testsuite/21_strings/basic_string/cons/char/6.cc: New.
* testsuite/21_strings/basic_string/cons/wchar_t/6.cc: New.
* testsuite/performance/21_strings/string_cons_input_iterator.cc: New.
2004-01-30 Felix Yen <fwy@alumni.brown.edu>
* testsuite/performance/20_util/allocator_thread.cc (do_loop):

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libstdc++-v3/testsuite/21_strings/basic_string/cons/char/6.cc Normal file
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// 2004-01-30 Paolo Carlini <pcarlini@suse.de>
// Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 21.3.1 basic_string constructors.
#include <iterator>
#include <sstream>
#include <cstdlib>
#include <testsuite_hooks.h>
using namespace std;
string data(long len)
{
string ret;
for (long i = 0; i < len; ++i)
ret.push_back('a' + rand() % 26);
return ret;
}
void test01(int iter)
{
bool test __attribute__((unused)) = true;
for (long i = 0, j = 1; i < iter; ++i, j *= 3)
{
istringstream isstr(data(j));
string str((istreambuf_iterator<char>(isstr)),
istreambuf_iterator<char>());
VERIFY( str == isstr.str() );
}
}
int main()
{
test01(13);
return 0;
}

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libstdc++-v3/testsuite/21_strings/basic_string/cons/wchar_t/6.cc Normal file
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// 2004-01-30 Paolo Carlini <pcarlini@suse.de>
// Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 21.3.1 basic_string constructors.
#include <iterator>
#include <sstream>
#include <cstdlib>
#include <testsuite_hooks.h>
using namespace std;
wstring data(long len)
{
wstring ret;
for (long i = 0; i < len; ++i)
ret.push_back(L'a' + rand() % 26);
return ret;
}
void test01(int iter)
{
bool test __attribute__((unused)) = true;
for (long i = 0, j = 1; i < iter; ++i, j *= 3)
{
wistringstream isstr(data(j));
wstring str((istreambuf_iterator<wchar_t>(isstr)),
istreambuf_iterator<wchar_t>());
VERIFY( str == isstr.str() );
}
}
int main()
{
test01(13);
return 0;
}

58
libstdc++-v3/testsuite/performance/21_strings/string_cons_input_iterator.cc Normal file
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// Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include <iterator>
#include <sstream>
#include <testsuite_performance.h>
void benchmark(long len)
{
using namespace std;
using namespace __gnu_test;
time_counter time;
resource_counter resource;
istringstream isstr(string(len, 'a'));
start_counters(time, resource);
string str((istreambuf_iterator<char>(isstr)),
istreambuf_iterator<char>());
stop_counters(time, resource);
report_performance(__FILE__, "", time, resource);
clear_counters(time, resource);
}
int main()
{
benchmark(500000);
benchmark(5000000);
benchmark(50000000);
return 0;
}