wehub-resource-sync
120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
# Copyright 2021 The TensorFlow Authors. All Rights Reserved.
|
|
#
|
|
# 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
|
|
#
|
|
# http://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.
|
|
# ==============================================================================
|
|
"""Tests for traceback_utils."""
|
|
|
|
import sys
|
|
import traceback
|
|
|
|
from tensorflow.python.eager import def_function
|
|
from tensorflow.python.framework import ops
|
|
from tensorflow.python.ops import array_ops
|
|
from tensorflow.python.ops import math_ops
|
|
from tensorflow.python.ops import variables
|
|
from tensorflow.python.platform import test
|
|
from tensorflow.python.util import traceback_utils
|
|
|
|
|
|
class TracebackUtilsTest(test.TestCase):
|
|
|
|
def assert_trace_line_count(self, fn, count, filtering_enabled=True):
|
|
trace_line_count = -1
|
|
if filtering_enabled:
|
|
traceback_utils.enable_traceback_filtering()
|
|
else:
|
|
traceback_utils.disable_traceback_filtering()
|
|
self.assertEqual(
|
|
traceback_utils.is_traceback_filtering_enabled(), filtering_enabled)
|
|
try:
|
|
fn()
|
|
except Exception as e: # pylint: disable=broad-except
|
|
# We must count lines rather than frames because autograph transforms
|
|
# stack frames into a single large string
|
|
trace = '\n'.join(traceback.format_tb(e.__traceback__))
|
|
trace_line_count = len(trace.split('\n'))
|
|
|
|
self.assertGreater(trace_line_count, 0)
|
|
|
|
if filtering_enabled:
|
|
if sys.version_info >= (3, 13):
|
|
self.assertLessEqual(trace_line_count, count)
|
|
else:
|
|
self.assertLess(trace_line_count, count)
|
|
else:
|
|
self.assertGreater(trace_line_count, count)
|
|
|
|
def test_eager_add(self):
|
|
|
|
def fn():
|
|
x = array_ops.zeros((2, 3))
|
|
y = array_ops.zeros((2, 4))
|
|
_ = x + y
|
|
|
|
self.assert_trace_line_count(fn, count=15, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=25, filtering_enabled=False)
|
|
|
|
def test_tfn_add(self):
|
|
@def_function.function
|
|
def fn():
|
|
x = array_ops.zeros((2, 3))
|
|
y = array_ops.zeros((2, 4))
|
|
return x + y
|
|
|
|
self.assert_trace_line_count(fn, count=10, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=25, filtering_enabled=False)
|
|
|
|
def test_tfn_div(self):
|
|
@def_function.function
|
|
def wrapped_fn(x):
|
|
return x / 0.
|
|
|
|
def fn():
|
|
wrapped_fn(0.5)
|
|
|
|
self.assert_trace_line_count(fn, count=15, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=30, filtering_enabled=False)
|
|
|
|
def test_eager_argmax(self):
|
|
def fn():
|
|
_ = math_ops.argmax([0, 1], axis=2)
|
|
|
|
self.assert_trace_line_count(fn, count=15, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=30, filtering_enabled=False)
|
|
|
|
def test_tfn_argmax(self):
|
|
@def_function.function
|
|
def wrapped_fn(x):
|
|
return math_ops.argmax(x, axis=2)
|
|
|
|
def fn():
|
|
wrapped_fn([0, 1])
|
|
|
|
if sys.version_info >= (3, 13):
|
|
self.assert_trace_line_count(fn, count=16, filtering_enabled=True)
|
|
else:
|
|
self.assert_trace_line_count(fn, count=15, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=25, filtering_enabled=False)
|
|
|
|
def test_variable_constructor(self):
|
|
def fn():
|
|
_ = variables.Variable()
|
|
|
|
self.assert_trace_line_count(fn, count=15, filtering_enabled=True)
|
|
self.assert_trace_line_count(fn, count=30, filtering_enabled=False)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
ops.enable_eager_execution()
|
|
test.main()
|