tests/test_I_logand.cc

   1 #include "test_I.h"
   2
   3 int test_I_logand (int iterations)
   4 {
   5         int error = 0;
   6         int i;
   7         // Check commutativity.
   8         for (i = iterations; i > 0; i--) {
   9                 cl_I a = testrandom_I();
  10                 cl_I b = testrandom_I();
  11                 ASSERT2(logand(a,b) == logand(b,a), a,b);
  12         }
  13         // Check against ash and oddp.
  14         for (i = iterations; i > 0; i--) {
  15                 cl_I a = testrandom_I();
  16                 cl_I b = testrandom_I();
  17                 ASSERT2(oddp(logand(a,b)) == (oddp(a) & oddp(b)), a,b);
  18                 sintL c = random32() % 1024;
  19                 ASSERT3(logand(ash(a,c),ash(b,c)) == ash(logand(a,b),c), a,b,c);
  20                 ASSERT3(logand(ash(a,-c),ash(b,-c)) == ash(logand(a,b),-c), a,b,c);
  21         }
  22         return error;
  23 }