src/unittest/rangetest.cc

   1 /*
   2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Nathan Binkert
  29  */
  30
  31 #include <iostream>
  32 #include <string>
  33
  34 #include "base/range.hh"
  35
  36 using namespace std;
  37
  38 int
  39 main()
  40 {
  41     Range<int> r1(make_pair(9, 28));
  42     Range<unsigned> r2("0x1000:+0x100");
  43
  44     cout << r1 << "\n"
  45          << r2 << "\n";
  46
  47 #define RANGETEST(X, C, Y)                                              \
  48     cout << X << " "#C" " << Y << " => " <<                             \
  49         ((X C Y) ? "true" : "false") << "\n"
  50
  51 #define TESTEM(X, Y) do { \
  52         RANGETEST(X, < , Y);                    \
  53         RANGETEST(X, <=, Y);                    \
  54         RANGETEST(X, > , Y);                    \
  55         RANGETEST(X, >=, Y);                    \
  56         RANGETEST(X, ==, Y);                    \
  57         RANGETEST(X, !=, Y);                    \
  58         RANGETEST(Y, < , X);                    \
  59         RANGETEST(Y, <=, X);                    \
  60         RANGETEST(Y, > , X);                    \
  61         RANGETEST(Y, >=, X);                    \
  62         RANGETEST(Y, ==, X);                    \
  63         RANGETEST(Y, !=, X);                    \
  64     } while (0)
  65
  66     TESTEM(8, r1);
  67     TESTEM(9, r1);
  68     TESTEM(27, r1);
  69     TESTEM(28, r1);
  70
  71     TESTEM(0x0fff, r2);
  72     TESTEM(0x1000, r2);
  73     TESTEM(0x10ff, r2);
  74     TESTEM(0x1100, r2);
  75
  76     return 0;
  77 }