SecurityTests/regressions/ut/ut-01-devrandom.cpp

   1 #include <security_utilities/devrandom.h>
   2
   3 #include "testcpp.h"
   4
   5 int main(int argc, char *const *argv)
   6 {
   7         plan_tests(4);
   8
   9         DevRandomGenerator rnd;
  10         char buf[8]  = {};
  11         no_throw(rnd.random(buf, sizeof(buf)), "read data from rnd.");
  12         TODO: {
  13                 todo("writing to read only rnd succeeeds unexpectedly.");
  14
  15                 does_throw(rnd.addEntropy(buf, sizeof(buf)),
  16                         "writing to rnd throws");
  17         }
  18
  19
  20         DevRandomGenerator rndw(true);
  21         no_throw(rndw.random(buf, sizeof(buf)), "read data from rndw.");
  22         no_throw(rndw.addEntropy(buf, sizeof(buf)), "write data to rndw.");
  23 }