diff options
| author | Damien George <damien.p.george@gmail.com> | 2017-02-24 13:08:18 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2017-02-24 13:08:18 +1100 |
| commit | f62503dc4757902a1f68c55b938bcd6ddfd6e002 (patch) | |
| tree | 6ae52dc1c15ed72d0769416e254db0f417a7a313 | |
| parent | 74f4d2c65945d727821503e768c71f4e6b37f471 (diff) | |
| download | micropython-f62503dc4757902a1f68c55b938bcd6ddfd6e002.tar.gz micropython-f62503dc4757902a1f68c55b938bcd6ddfd6e002.zip | |
tests/micropython: Add test for consts that are bignums.
| -rw-r--r-- | tests/micropython/const_intbig.py | 13 | ||||
| -rw-r--r-- | tests/micropython/const_intbig.py.exp | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/tests/micropython/const_intbig.py b/tests/micropython/const_intbig.py new file mode 100644 index 0000000000..e749026526 --- /dev/null +++ b/tests/micropython/const_intbig.py @@ -0,0 +1,13 @@ +# test constant optimisation, with consts that are bignums + +from micropython import const + +# check we can make consts from bignums +Z1 = const(0xffffffff) +Z2 = const(0xffffffffffffffff) +print(hex(Z1), hex(Z2)) + +# check arithmetic with bignum +Z3 = const(Z1 + Z2) +Z4 = const((1 << 100) + Z1) +print(hex(Z3), hex(Z4)) diff --git a/tests/micropython/const_intbig.py.exp b/tests/micropython/const_intbig.py.exp new file mode 100644 index 0000000000..137f86cf8d --- /dev/null +++ b/tests/micropython/const_intbig.py.exp @@ -0,0 +1,2 @@ +0xffffffff 0xffffffffffffffff +0x100000000fffffffe 0x100000000000000000ffffffff |