tests/lockdelay.py
author Pulkit Goyal <7895pulkit@gmail.com>
Thu, 16 Apr 2020 22:51:09 +0530
branchstable
changeset 44729 26ce8e751503
parent 43076 2372284d9457
child 45444 f6c67bb4ca03
permissions -rw-r--r--
merge default into stable for 5.4 release
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# Dummy extension that adds a delay after acquiring a lock.
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#
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# This extension can be used to test race conditions between lock acquisition.
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from __future__ import absolute_import
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import os
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import time
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def reposetup(ui, repo):
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    class delayedlockrepo(repo.__class__):
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        def lock(self):
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            delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
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            if delay:
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                time.sleep(delay)
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            res = super(delayedlockrepo, self).lock()
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            delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
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            if delay:
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                time.sleep(delay)
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            return res
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    repo.__class__ = delayedlockrepo