f98ee40f4b
This is an ongoing series of commits that are reformatting our Python code. This catches the last of the python files to reformat. Since they where so few I bunched them together. Reformatting is done with `black`. If you end up having problems merging this commit because you have made changes to a python file, the best way to handle that is to run git checkout --ours <yourfile> and then reformat it with black. If you run into any problems, post to discourse about it and we will try to help. RFC Thread below: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style Reviewed By: jhenderson, #libc, Mordante, sivachandra Differential Revision: https://reviews.llvm.org/D150784
32 lines
939 B
Python
32 lines
939 B
Python
# DExTer : Debugging Experience Tester
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# ~~~~~~ ~ ~~ ~ ~~
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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"""Utility class to check for timeouts. Timer starts when the object is initialized,
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and can be checked by calling timed_out(). Passing a timeout value of 0.0 or less
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means a timeout will never be triggered, i.e. timed_out() will always return False.
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"""
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import time
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class Timeout(object):
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def __init__(self, duration: float):
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self.start = self.now
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self.duration = duration
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def timed_out(self):
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if self.duration <= 0.0:
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return False
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return self.elapsed > self.duration
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@property
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def elapsed(self):
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return self.now - self.start
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@property
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def now(self):
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return time.time()
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