tor

commit 3f28b98220a49730b8c58c45e42598ad2bada47b
parent acbde10fce5d688d70b5a4bfb3a736da838bb4cc
Author: Nick Mathewson <nickm@torproject.org>
Date:   Thu,  7 Feb 2019 08:18:08 -0500

Add test for crypto_fast_rng_get_double().

Diffstat:
M
src/test/test_crypto_rng.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/test/test_crypto_rng.c b/src/test/test_crypto_rng.c
@@ -207,6 +207,10 @@ test_crypto_rng_fast(void *arg)
     uint64_t u64 = crypto_fast_rng_get_uint64(rng, UINT64_C(1)<<40);
     tt_u64_op(u64, OP_GE, 0);
     tt_u64_op(u64, OP_LT, UINT64_C(1)<<40);
+
+    double d = crypto_fast_rng_get_double(rng);
+    tt_assert(d >= 0.0);
+    tt_assert(d < 1.0);
   }
 
   /* All values should have come up once. */