// 2006-08-22 Paolo Carlini <pcarlini@suse.de> // // Copyright (C) 2006 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // 5.1.5 Engines with predefined parameters // 5.1.5 [3] #include <tr1/random> #include <testsuite_hooks.h> void test01() { bool test __attribute__((unused)) = true; std::tr1::ranlux4_01 a; for (int i = 0; i < 9999; ++i) a(); #if _GLIBCXX_USE_C99_MATH_TR1 VERIFY( a() == 8587295 * std::tr1::ldexp(float(1), -24) ); #else VERIFY( a() == 8587295 * std::pow(float(2), -24) ); #endif } int main() { test01(); return 0; }