Exemple #1
0
/*
 * Little explanation:
 *  0x00-0x7f  ASCII, one byte character
 *  0x80-0xbf  continuation byte, not a valid start byte
 *  0xc0-0xdf  2-byte character
 *  0xe0-0xef  3-byte character
 *  0xf0-0xf7  4-byte character
 *  0xf8-0xff  reserved (illegal at the present time)
 */
static void
utf8_validate_test (OilTest *test)
{
  int i;
  int n = test->n;
  uint8_t *ptr = oil_test_get_source_data (test, OIL_ARG_SRC1);
  int x;
  int extra_chars = 0;

  for (i=0;i<n;i++){
    if (i >= n-16) {
      /* if it's close to the end, we'll randomly drop in a bad
       * byte from either the 0x80-0xbf or 0xf8-0xff segments */
      x = oil_rand_u8();
      if (x < 16) {
        x = oil_rand_u8();
        if (extra_chars>0) {
          /* this might not actually be a bad char */
          ptr[i] = x;
          extra_chars--;
        } else {
          if (x & 0x80) {
            ptr[i] = 0x80 | (x&0x3f);
          } else {
            ptr[i] = 0xf8 | (x&0x07);
          }
        }
        continue;
      }
    }
    if (extra_chars > 0) {
      ptr[i] = 0x80 | (oil_rand_u8() & 0x3f);
      extra_chars--;
    } else {
      /* otherwise, we'll do a low probability of a multibyte char */
      x = oil_rand_u8() & 0xf;
      if (x == 0) {
        ptr[i] = 0xc0 | (oil_rand_u8() & 0x1f);
        extra_chars = 1;
      } else if (x == 1) {
        ptr[i] = 0xe0 | (oil_rand_u8() & 0x0f);
        extra_chars = 2;
      } else if (x == 2) {
        ptr[i] = 0xf0 | (oil_rand_u8() & 0x07);
        extra_chars = 3;
      } else {
        ptr[i] = oil_rand_u8() & 0x7f;
      }
    }
  }

}
Exemple #2
0
void
encode (SchroBuffer *buffer, int n, int freq)
{
  SchroArith *a;
  int i;
  int bit;

  a = schro_arith_new();

  schro_arith_encode_init (a, buffer);

  for(i=0;i<n;i++){
    bit = oil_rand_u8() < freq;
    schro_arith_encode_bit (a, 0, bit);
  }
  schro_arith_flush (a);

  a->buffer = NULL;
  schro_arith_free(a);
}
Exemple #3
0
void test(void)
{
  int32_t dest[1];
  uint8_t src[100];
  int i;

  for(i=0;i<100;i++){
    src[i] = oil_rand_u8() & 0x7f;
  }
  dest[0] = 0;

  oil_utf8_validate (dest, src, 100);

#if 0
  for(i=0;i<100;i++){
    printf("%d %d\n",dest[i],src[i]);
  }
#endif
  printf("%d\n", dest[0]);

}
Exemple #4
0
int main (int argc, char *argv[])
{
  OilFunctionClass *klass;
  OilFunctionImpl *impl;
  OilTest *test;
  int i;
  int n;
  int j;
  int ret;
  unsigned int cpu_flags;
  //xmlfile = "stride";
  std_log(LOG_FILENAME_LINE, "Test Started testsuite_stride");

  if (argc > 1 && strcmp(argv[1],"-v") == 0) {
    verbose = 1;
  }
  oil_init ();

  cpu_flags = oil_cpu_get_flags ();
  n = oil_class_get_n_classes ();
  
  for (i=0;i<n; i++ )
  {
      klass = oil_class_get_by_index(i);
      std_log(LOG_FILENAME_LINE,"Class Name %s %d\n",klass->name, i);

      test = oil_test_new (klass);

      if (test == NULL) 
      {
          std_log(LOG_FILENAME_LINE,"class \"%s\" has  bad prototype\n", klass->name);
          assert_failed = fail = 1; 
          continue;
      }
      oil_test_set_iterations (test, 1);
      test->n = 1 + oil_rand_u8();
      test->m = 1 + oil_rand_u8();

      std_log(LOG_FILENAME_LINE, "ref impl %s",klass->reference_impl->name);
      oil_test_check_impl (test, klass->reference_impl);        //Testing whether an appropriate implementation is suitable or not
                                                                //Runs the testing procedure described by test on the implementation impl
      
      for(j=0;j<OIL_ARG_LAST;j++)
      {
          if (test->params[j].is_stride) 
          {
              test->params[j].value += oil_type_sizeof(test->params[j].type) *
              (oil_rand_u8()&0xf);
          }
      }
      test->inited = 0;

      for (impl = klass->first_impl; impl; impl = impl->next) 
      {
          std_log(LOG_FILENAME_LINE,"  %s\n", impl->name);
          if ((impl->flags & OIL_CPU_FLAG_MASK) & ~cpu_flags){
              std_log(LOG_FILENAME_LINE, "Not supported");
          } 
          else 
          {
              ret = oil_test_check_impl (test, impl);
              if (!ret) 
              {
                  assert_failed = fail = 1;
                  oil_test_free (test);
                  std_log(LOG_FILENAME_LINE, "Test Failed");
                  create_xml(1);
                  return fail;
              }
              
          }
          
      }

      oil_test_free (test);
  }
  
  if(assert_failed)
      std_log(LOG_FILENAME_LINE,"Test Fail");
  else
      std_log(LOG_FILENAME_LINE,"Test Successful");
  create_xml(0);
  return fail;
}