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#!/usr/bin/env python
# Copyright 2013 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import os
import sys
import textwrap
import unittest
from six import StringIO
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, ROOT_DIR)
import reduce_debugline
class ReduceDebuglineTest(unittest.TestCase):
_DECODED_DEBUGLINE = textwrap.dedent("""\
Decoded dump of debug contents of section .debug_line:
CU: ../../chrome/service/service_main.cc:
File name Line number Starting address
service_main.cc 21 0xa41210
service_main.cc 24 0xa4141f
service_main.cc 30 0xa4142b
service_main.cc 31 0xa4143e
../../base/message_loop.h:
message_loop.h 550 0xa41300
message_loop.h 551 0xa41310
../../base/logging.h:
logging.h 246 0xa41710
logging.h 247 0xa41726
../../base/logging.h:
logging.h 846 0xa3fd90
logging.h 846 0xa3fda0
""")
_EXPECTED_REDUCED_DEBUGLINE = [
(0xa3fd90, '../../base/logging.h'),
(0xa41210, '../../chrome/service/service_main.cc'),
(0xa41300, '../../base/message_loop.h'),
(0xa4141f, '../../chrome/service/service_main.cc'),
(0xa41710, '../../base/logging.h'),
]
def test(self):
ranges_dict = reduce_debugline.reduce_decoded_debugline(
StringIO(self._DECODED_DEBUGLINE))
self.assertEqual(self._EXPECTED_REDUCED_DEBUGLINE, ranges_dict)
if __name__ == '__main__':
logging.basicConfig(
level=logging.DEBUG if '-v' in sys.argv else logging.ERROR,
format='%(levelname)5s %(filename)15s(%(lineno)3d): %(message)s')
unittest.main()
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