X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/7f52c6d4be39c4d5ece844011de3581fe718b199..cb4da2b973ce208490cb4c54da26a5e245e495a5:/t/rng-test.c

diff --git a/t/rng-test.c b/t/rng-test.c
index a4ba6bb..c70f752 100644
--- a/t/rng-test.c
+++ b/t/rng-test.c
@@ -1,6 +1,6 @@
 /*
  * Simple random number generator for testing.
- * Copyright © 2022-2023 Nick Bowler
+ * Copyright © 2022-2024 Nick Bowler
  *
  * Directly compare the test lib RNG against the reference implementation.
  *
@@ -27,22 +27,23 @@ int main(void)
 	tap_skip_all("cannot compile reference xoshiro256+");
 }
 #else
+#define TEST_RNG_NO_EXTERNAL_API 1
 #include "rng.c"
 #include "xos256p.c"
 
 int main(void)
 {
-	unsigned long long seed_state = 0xdeadbeeff00dcafe;
 	unsigned long long test_result, ref_result;
 	unsigned long long ref_state[4], test_state[4];
+	uint_least32_t seed_state = 0xdeadbeef;
 	int i, ret = 0;
 
 	tap_plan(200);
 	for (i = 0; i < 100; i++) {
-		s[0] = ref_state[0] = test_state[0] = splitmix64(&seed_state);
-		s[1] = ref_state[1] = test_state[1] = splitmix64(&seed_state);
-		s[2] = ref_state[2] = test_state[2] = splitmix64(&seed_state);
-		s[3] = ref_state[3] = test_state[3] = splitmix64(&seed_state);
+		s[0] = ref_state[0] = test_state[0] = seed64(&seed_state);
+		s[1] = ref_state[1] = test_state[1] = seed64(&seed_state);
+		s[2] = ref_state[2] = test_state[2] = seed64(&seed_state);
+		s[3] = ref_state[3] = test_state[3] = seed64(&seed_state);
 
 		ref_result = next();
 		test_result = xoshiro256p(test_state);