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  • Committer: Martin Pool
  • Date: 2011-06-28 22:25:28 UTC
  • mto: This revision was merged to the branch mainline in revision 6004.
  • Revision ID: mbp@canonical.com-20110628222528-gwf27vdagmxatljc
More explicit laziness

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# Copyright (C) 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2009, 2010, 2011 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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import sys
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from bzrlib import (
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    errors,
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    osutils,
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    tests,
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    )
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        # And even removing an item still causes it to fail
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        obj.discard(k2)
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        self.assertRaises(RuntimeError, iterator.next)
 
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    def test__sizeof__(self):
 
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        # SimpleSet needs a custom sizeof implementation, because it allocates
 
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        # memory that Python cannot directly see (_table).
 
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        # Too much variability in platform sizes for us to give a fixed size
 
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        # here. However without a custom implementation, __sizeof__ would give
 
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        # us only the size of the object, and not its table. We know the table
 
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        # is at least 4bytes*1024entries in size.
 
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        obj = self.module.SimpleSet()
 
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        self.assertTrue(obj.__sizeof__() > 4096)