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# Copyright 2016 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 tensorflow.contrib.tensorboard.plugins.trace package."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import tempfile
from google.protobuf import json_format
from tensorflow.contrib.tensorboard.plugins import trace
from tensorflow.python.framework import constant_op
from tensorflow.python.platform import gfile
from tensorflow.python.platform import test
class TraceTest(test.TestCase):
def setUp(self):
self._temp_dir = tempfile.mkdtemp()
self._temp_trace_json = self._temp_dir + 'trace.json'
def tearDown(self):
gfile.DeleteRecursively(self._temp_dir)
def testEmptyGraph(self):
trace_info = self._store_and_read_trace_info()
self.assertEqual(len(trace_info.ops), 0)
def testHasSourceCodeOfThisFile(self):
constant_op.constant(0)
trace_info = self._store_and_read_trace_info()
self.assertTrue(trace_info.files)
for file_info in trace_info.files:
if file_info.file_path.endswith('trace_test.py'):
return
self.fail('trace_test file not found in the trace info json')
def testHasTheConstantOp(self):
constant_op.constant(0)
trace_info = self._store_and_read_trace_info()
self.assertTrue(trace_info.ops)
for op in trace_info.ops:
if op.op_type == 'Const':
return
self.fail('Could not find operation of type `Const` in the graph')
def testMultilineStatements(self):
source = """def test():
a(4,
3,
1)
b(3, 4, 5)
c((4, 3),
(),
)
"""
line2start = trace.find_multiline_statements(source)
self.assertEqual(line2start[3], 1)
self.assertEqual(line2start[9], 7)
self.assertEqual(len(line2start), 2)
def _store_and_read_trace_info(self):
trace.store_trace_info(self._temp_trace_json)
trace_info = trace.TraceInfo()
with gfile.Open(self._temp_trace_json) as f:
text = f.read().decode('utf-8')
json_format.Parse(text, trace_info)
return trace_info
if __name__ == '__main__':
test.main()
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