1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// 2005-02-13 Paolo Carlini <pcarlini@suse.de>
// Copyright (C) 2005-2019 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/>.
// 26.5 C Library
#include <cmath>
#include <testsuite_hooks.h>
template<typename T>
void test01_do()
{
using namespace std;
VERIFY( pow(T(1.0), 0) == T(1.0) );
VERIFY( pow(T(2.0), 0) == T(1.0) );
VERIFY( pow(T(-1.0), 0) == T(1.0) );
VERIFY( pow(T(-4.0), 0) == T(1.0) );
VERIFY( pow(T(1.0), 1) == T(1.0) );
VERIFY( pow(T(2.0), 1) == T(2.0) );
VERIFY( pow(T(-1.0), 1) == T(-1.0) );
VERIFY( pow(T(-4.0), 1) == T(-4.0) );
VERIFY( pow(T(1.0), -1) == T(1.0) / T(1.0) );
VERIFY( pow(T(2.0), -1) == T(1.0) / T(2.0) );
VERIFY( pow(T(-1.0), -1) == T(1.0) / T(-1.0) );
VERIFY( pow(T(-4.0), -1) == T(1.0) / T(-4.0) );
VERIFY( pow(T(1.0), 2) == T(1.0) * T(1.0) );
VERIFY( pow(T(2.0), 2) == T(2.0) * T(2.0) );
VERIFY( pow(T(-1.0), 2) == T(-1.0) * T(-1.0) );
VERIFY( pow(T(-4.0), 2) == T(-4.0) * T(-4.0) );
}
void test01()
{
test01_do<float>();
test01_do<double>();
test01_do<long double>();
}
int main()
{
test01();
return 0;
}
|
