rocm_jax/tests/extend_test.py
Roy Frostig a71c0e6ecc create jax.extend.random as a copy of jax.prng
Co-authored-by: Jake Vanderplas <jakevdp@google.com>
PiperOrigin-RevId: 559874051
2023-08-24 14:41:56 -07:00

38 lines
1.4 KiB
Python

# Copyright 2023 The JAX Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from absl.testing import absltest
import jax.extend as jex
from jax._src import prng
from jax._src import test_util as jtu
from jax import config
config.parse_flags_with_absl()
class ExtendTest(jtu.JaxTestCase):
def test_symbols(self):
# Assume these are tested in random_test.py, only check equivalence
self.assertIs(jex.random.PRNGImpl, prng.PRNGImpl)
self.assertIs(jex.random.seed_with_impl, prng.seed_with_impl)
self.assertIs(jex.random.threefry2x32_p, prng.threefry2x32_p)
self.assertIs(jex.random.threefry_2x32, prng.threefry_2x32)
self.assertIs(jex.random.threefry_prng_impl, prng.threefry_prng_impl)
self.assertIs(jex.random.rbg_prng_impl, prng.rbg_prng_impl)
self.assertIs(jex.random.unsafe_rbg_prng_impl, prng.unsafe_rbg_prng_impl)
if __name__ == "__main__":
absltest.main(testLoader=jtu.JaxTestLoader())