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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-10-10 01:05:01 UTC
  • mfrom: (2872.5.5 129701-readonly-commit)
  • Revision ID: pqm@pqm.ubuntu.com-20071010010501-ejbj03m5w3k9vdsd
Avoid internal error tracebacks on failure to lock on readonly transport (#129701)

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bzrlib/tests/test_lockdir.py
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# Copyright (C) 2006 Canonical Ltd
 
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# Copyright (C) 2006, 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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    transport,
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    )
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from bzrlib.errors import (
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        LockBreakMismatch,
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        LockContention, LockError, UnlockableTransport,
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        LockNotHeld, LockBroken
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        )
 
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    LockBreakMismatch,
 
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    LockBroken,
 
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    LockContention,
 
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    LockError,
 
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    LockFailed,
 
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    LockNotHeld,
 
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    )
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from bzrlib.lockdir import LockDir
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.trace import note
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        """Fail to create lock on readonly transport"""
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        t = self.get_readonly_transport()
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        lf = LockDir(t, 'test_lock')
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        self.assertRaises(UnlockableTransport, lf.create)
 
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        self.assertRaises(LockFailed, lf.create)
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    def test_12_lock_readonly_transport(self):
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        """Fail to lock on readonly transport"""
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        lf = LockDir(self.get_transport(), 'test_lock')
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        lf.create()
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        lf = LockDir(self.get_readonly_transport(), 'test_lock')
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        self.assertRaises(UnlockableTransport, lf.attempt_lock)
 
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        self.assertRaises(LockFailed, lf.attempt_lock)
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    def test_20_lock_contested(self):
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        """Contention to get a lock"""
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        lock_path = ld1.transport.local_abspath('test_lock')
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        os.mkdir(lock_path)
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        osutils.make_readonly(lock_path)
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        self.assertRaises(errors.PermissionDenied, ld1.attempt_lock)
 
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        self.assertRaises(errors.LockFailed, ld1.attempt_lock)
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    def test_lock_by_token(self):
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        ld1 = self.get_lock()