diff options
Diffstat (limited to 'tests/extmod/urandom_basic.py')
-rw-r--r-- | tests/extmod/urandom_basic.py | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/tests/extmod/urandom_basic.py b/tests/extmod/urandom_basic.py deleted file mode 100644 index f7f5a6d69..000000000 --- a/tests/extmod/urandom_basic.py +++ /dev/null @@ -1,32 +0,0 @@ -try: - import urandom as random -except ImportError: - try: - import random - except ImportError: - print("SKIP") - raise SystemExit - -# check getrandbits returns a value within the bit range -for b in (1, 2, 3, 4, 16, 32): - for i in range(50): - assert random.getrandbits(b) < (1 << b) - -# check that seed(0) gives a non-zero value -random.seed(0) -print(random.getrandbits(16) != 0) - -# check that PRNG is repeatable -random.seed(1) -r = random.getrandbits(16) -random.seed(1) -print(random.getrandbits(16) == r) - -# check that zero bits works -print(random.getrandbits(0)) - -# check that it throws an error for negative bits -try: - random.getrandbits(-1) -except ValueError: - print("ValueError") |