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Viewing changes to bzrlib/lockdir.py

Introduce a new lock_broken hook.

* tests/test_lockdir.py:
(TestLockDirHooks): Separate hook related tests from other lock
tests.
(TestLockDirHooks.test_LockDir_broken_success,
TestLockDirHooks.test_LockDir_broken_failure): Add tests for the
new lock_broken hook.

* lockdir.py:
(LockDir.force_break): Fire lock_broken hook.

* lock.py:
(LockHooks.__init__): Add lock_broken hook.

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Lines of Context:
bzrlib/lockdir.py
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            self._trace("... unlock succeeded after %dms",
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                    (time.time() - start_time) * 1000)
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            result = lock.LockResult(self.transport.abspath(self.path),
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                old_nonce)
 
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                                     old_nonce)
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            for hook in self.hooks['lock_released']:
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                hook(result)
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            raise LockBreakMismatch(self, broken_info, dead_holder_info)
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        self.transport.delete(broken_info_path)
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        self.transport.rmdir(tmpname)
 
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        result = lock.LockResult(self.transport.abspath(self.path),
 
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                                 current_info.get('nonce'))
 
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        for hook in self.hooks['lock_broken']:
 
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            hook(result)
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    def _check_not_locked(self):
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        """If the lock is held by this instance, raise an error."""