diff --git a/test/default/scalarmult.c b/test/default/scalarmult.c
index a7f0ea9a..1de4c84e 100644
--- a/test/default/scalarmult.c
+++ b/test/default/scalarmult.c
@@ -20,5 +20,12 @@ int main(void)
     printf("0x%02x",(unsigned int) alicepk[i]);
     if (i % 8 == 7) printf("\n");
   }
+  assert(crypto_scalarmult_bytes() > 0U);
+  assert(crypto_scalarmult_scalarbytes() > 0U);
+  assert(strcmp(crypto_scalarmult_primitive(), "curve25519") == 0);
+  assert(crypto_scalarmult_bytes() == crypto_scalarmult_curve25519_bytes());
+  assert(crypto_scalarmult_scalarbytes() == crypto_scalarmult_curve25519_scalarbytes());
+  assert(crypto_scalarmult_bytes() == crypto_scalarmult_scalarbytes());
+
   return 0;
 }
diff --git a/test/default/shorthash.c b/test/default/shorthash.c
index eaada1bc..fff58a88 100644
--- a/test/default/shorthash.c
+++ b/test/default/shorthash.c
@@ -16,5 +16,11 @@ int main(void)
         for (j = 0;j < crypto_shorthash_BYTES;++j) printf("%02x",(unsigned int) out[j]);
         printf("\n");
     }
+    assert(crypto_shorthash_bytes() > 0);
+    assert(crypto_shorthash_keybytes() > 0);
+    assert(strcmp(crypto_shorthash_primitive(), "siphash24") == 0);
+    assert(crypto_shorthash_bytes() == crypto_shorthash_siphash24_bytes());
+    assert(crypto_shorthash_keybytes() == crypto_shorthash_siphash24_keybytes());
+
     return 0;
 }
diff --git a/test/default/sodium_core.c b/test/default/sodium_core.c
index c100d03a..01472255 100644
--- a/test/default/sodium_core.c
+++ b/test/default/sodium_core.c
@@ -4,7 +4,11 @@
 
 int main(void)
 {
-  printf ("%d\n", sodium_init());
+    printf ("%d\n", sodium_init());
 
-  return 0;
+    (void) sodium_runtime_has_neon();
+    (void) sodium_runtime_has_sse2();
+    (void) sodium_runtime_has_sse3();
+
+    return 0;
 }
diff --git a/test/default/verify1.c b/test/default/verify1.c
index 23a64174..29550bfb 100644
--- a/test/default/verify1.c
+++ b/test/default/verify1.c
@@ -28,5 +28,9 @@ int main(void)
   printf("%d\n", crypto_verify_32(v32, v32x));
   printf("%d\n", crypto_verify_64(v64, v64x));
 
+  assert(crypto_verify_16_bytes() == 16U);
+  assert(crypto_verify_32_bytes() == 32U);
+  assert(crypto_verify_64_bytes() == 64U);
+
   return 0;
 }