mirror of
https://github.com/ROCm/jax.git
synced 2025-04-14 10:56:06 +00:00
97 lines
3.8 KiB
Python
97 lines
3.8 KiB
Python
# Copyright 2025 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.
|
|
import sys
|
|
|
|
from absl.testing import absltest
|
|
from absl.testing import parameterized
|
|
from jax import numpy as jnp
|
|
from jax._src import test_util as jtu
|
|
from jax.experimental import source_mapper
|
|
|
|
|
|
class SourceMapperTest(jtu.JaxTestCase):
|
|
|
|
def setUp(self):
|
|
if sys.platform == "win32":
|
|
self.skipTest("Only works on non-Windows platforms")
|
|
|
|
def test_jaxpr_pass(self):
|
|
def jax_fn(x, y):
|
|
return x + y
|
|
test_x = jnp.array([1, 2, 3])
|
|
test_y = jnp.array([4, 5, 6])
|
|
source_maps = source_mapper.generate_sourcemaps(
|
|
jax_fn,
|
|
passes=source_mapper.filter_passes("jaxpr"))(test_x, test_y)
|
|
self.assertLen(source_maps, 1)
|
|
dump = source_maps[0]
|
|
self.assertEqual(dump.pass_name, "jaxpr")
|
|
self.assertIn("add a b", dump.generated_code)
|
|
source_map = dump.source_map
|
|
self.assertLen(source_map.sources, 1)
|
|
self.assertEqual(source_map.sources[0],
|
|
source_mapper.canonicalize_filename(__file__))
|
|
mappings = source_map.mappings
|
|
self.assertLen(mappings, len(dump.generated_code.split("\n")) + 1)
|
|
gen_col, file_idx, src_line, _ = mappings[0][0]
|
|
# It's hard to guarantee at what column the add instruction will be
|
|
# generated in the dump. We just sanity-check that it's greater than 0.
|
|
self.assertGreater(gen_col, 0)
|
|
# There is only one file, so we should map to that
|
|
self.assertEqual(file_idx, 0)
|
|
# These should line up with the function definition of jax_fn above.
|
|
self.assertEqual(src_line, jax_fn.__code__.co_firstlineno)
|
|
# TODO(justinfu): This fails on external but not internal builds.
|
|
# self.assertEqual(src_col, 13)
|
|
|
|
@parameterized.parameters(
|
|
("hlo:stable-hlo", "stablehlo.add", 13),
|
|
("hlo:original", "add", 0),
|
|
# TODO(justinfu): Make the hlo:optimized test less strict.
|
|
# ("hlo:optimized", "add", 0),
|
|
)
|
|
def test_hlo_passes(self, pass_name, expected_hlo_op, expected_col):
|
|
del expected_col
|
|
def jax_fn(x, y):
|
|
return x + y
|
|
test_x = jnp.array([1, 2, 3])
|
|
test_y = jnp.array([4, 5, 6])
|
|
source_maps = source_mapper.generate_sourcemaps(
|
|
jax_fn,
|
|
passes=source_mapper.filter_passes(pass_name))(test_x, test_y)
|
|
self.assertLen(source_maps, 1)
|
|
dump = source_maps[0]
|
|
self.assertEqual(dump.pass_name, pass_name)
|
|
self.assertIn(expected_hlo_op, dump.generated_code)
|
|
source_map = dump.source_map
|
|
self.assertLen(source_map.sources, 1)
|
|
self.assertEqual(source_map.sources[0],
|
|
source_mapper.canonicalize_filename(__file__))
|
|
mappings = source_map.mappings
|
|
self.assertLen(mappings, len(dump.generated_code.split("\n")) + 1)
|
|
nonempty_mappings = [m for m in mappings if m]
|
|
self.assertLen(nonempty_mappings, 1)
|
|
gen_col, file_idx, src_line, _ = nonempty_mappings[0][0]
|
|
self.assertGreater(gen_col, 0)
|
|
# There is only one file, so we should map to that
|
|
self.assertEqual(file_idx, 0)
|
|
# These should line up with the function definition of jax_fn above.
|
|
self.assertEqual(src_line, jax_fn.__code__.co_firstlineno)
|
|
# TODO(justinfu): This fails on external but not internal builds.
|
|
# self.assertEqual(src_col, expected_col)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
absltest.main(testLoader=jtu.JaxTestLoader())
|