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/**
* Copyright (C) 2008 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* tests.cpp
unit test & such
*/
#include "pch.h"
#include "../util/mmap.h"
namespace mongo {
int test2_old9() {
out() << "test2" << endl;
printStackTrace();
if ( 1 )
return 1;
MemoryMappedFile f;
unsigned long long len = 64*1024*1024;
char *p = (char *) f.map("/tmp/test.dat", len);
char *start = p;
char *end = p + 64*1024*1024-2;
end[1] = 'z';
int i;
while ( p < end ) {
*p++ = ' ';
if ( ++i%64 == 0 ) {
*p++ = '\n';
*p++ = 'x';
}
}
*p = 'a';
f.flush(true);
out() << "done" << endl;
char *x = start + 32 * 1024 * 1024;
char *y = start + 48 * 1024 * 1024;
char *z = start + 62 * 1024 * 1024;
strcpy(z, "zfoo");
out() << "y" << endl;
strcpy(y, "yfoo");
strcpy(x, "xfoo");
strcpy(start, "xfoo");
dbexit( EXIT_TEST );
return 1;
}
} // namespace mongo
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