upstream/mercurial-mirror Files · tests/lockdelay.py

win32: work around a WinError problem handling HRESULT types...

win32: work around a WinError problem handling HRESULT types I ran into this ctypes bug while working with the Crypto API. While this could be an issue with any Win32 API in theory, the handful of things that we call are older functions that are unlikely to return COM errors, so I didn't retrofit this everywhere.

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      # Dummy extension that adds a delay after acquiring a lock.

      #

      # This extension can be used to test race conditions between lock acquisition.

      from __future__ import absolute_import

      import os

      import time

      def reposetup(ui, repo):

          class delayedlockrepo(repo.__class__):

              def lock(self):

                  delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))

                  if delay:

                      time.sleep(delay)

                  res = super(delayedlockrepo, self).lock()

                  delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))

                  if delay:

                      time.sleep(delay)

                  return res

          repo.__class__ = delayedlockrepo

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				# Dummy extension that adds a delay after acquiring a lock.
				#
				# This extension can be used to test race conditions between lock acquisition.

				from __future__ import absolute_import

				import os
				import time

				def reposetup(ui, repo):

				class delayedlockrepo(repo.__class__):
				def lock(self):
				delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
				if delay:
				time.sleep(delay)
				res = super(delayedlockrepo, self).lock()
				delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
				if delay:
				time.sleep(delay)
				return res
				repo.__class__ = delayedlockrepo