65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// 2005-02-13 Paolo Carlini <pcarlini@suse.de>
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// Copyright (C) 2005 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// 26.5 C Library
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#include <cmath>
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#include <testsuite_hooks.h>
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template<typename T>
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void test01_do()
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{
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using namespace std;
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bool test __attribute__((unused)) = true;
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VERIFY( pow(T(1.0), 0) == T(1.0) );
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VERIFY( pow(T(2.0), 0) == T(1.0) );
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VERIFY( pow(T(-1.0), 0) == T(1.0) );
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VERIFY( pow(T(-4.0), 0) == T(1.0) );
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VERIFY( pow(T(1.0), 1) == T(1.0) );
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VERIFY( pow(T(2.0), 1) == T(2.0) );
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VERIFY( pow(T(-1.0), 1) == T(-1.0) );
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VERIFY( pow(T(-4.0), 1) == T(-4.0) );
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VERIFY( pow(T(1.0), -1) == T(1.0) / T(1.0) );
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VERIFY( pow(T(2.0), -1) == T(1.0) / T(2.0) );
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VERIFY( pow(T(-1.0), -1) == T(1.0) / T(-1.0) );
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VERIFY( pow(T(-4.0), -1) == T(1.0) / T(-4.0) );
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VERIFY( pow(T(1.0), 2) == T(1.0) * T(1.0) );
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VERIFY( pow(T(2.0), 2) == T(2.0) * T(2.0) );
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VERIFY( pow(T(-1.0), 2) == T(-1.0) * T(-1.0) );
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VERIFY( pow(T(-4.0), 2) == T(-4.0) * T(-4.0) );
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}
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void test01()
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{
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test01_do<float>();
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test01_do<double>();
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test01_do<long double>();
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}
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int main()
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{
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test01();
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return 0;
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}
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