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73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# Copyright (C) 2011 Google Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import sys
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import unittest
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from webkitpy.common.system import outputcapture
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from webkitpy.common.system import stack_utils
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def current_thread_id():
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thread_id, _ = sys._current_frames().items()[0]
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return thread_id
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class StackUtilsTest(unittest.TestCase):
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def test_find_thread_stack_found(self):
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thread_id = current_thread_id()
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found_stack = stack_utils._find_thread_stack(thread_id)
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self.assertIsNotNone(found_stack)
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def test_find_thread_stack_not_found(self):
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found_stack = stack_utils._find_thread_stack(0)
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self.assertIsNone(found_stack)
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def test_log_thread_state(self):
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msgs = []
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def logger(msg):
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msgs.append(msg)
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thread_id = current_thread_id()
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stack_utils.log_thread_state(logger, "test-thread", thread_id,
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"is tested")
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self.assertTrue(msgs)
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def test_log_traceback(self):
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msgs = []
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def logger(msg):
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msgs.append(msg)
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try:
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raise ValueError
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except:
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stack_utils.log_traceback(logger, sys.exc_info()[2])
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self.assertTrue(msgs)
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