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Viewing changes to bzrlib/tests/test_transport.py

  • Committer: Tobias Toedter
  • Date: 2007-12-30 18:52:13 UTC
  • mfrom: (2438.1.708 +trunk)
  • Revision ID: t.toedter@gmx.net-20071230185213-7xiqpbtshmnsf073
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bzrlib/tests/test_transport.py
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class TestCoalesceOffsets(TestCase):
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    def check(self, expected, offsets, limit=0, fudge=0):
 
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    def check(self, expected, offsets, limit=0, max_size=0, fudge=0):
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        coalesce = Transport._coalesce_offsets
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        exp = [_CoalescedOffset(*x) for x in expected]
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        out = list(coalesce(offsets, limit=limit, fudge_factor=fudge))
 
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        out = list(coalesce(offsets, limit=limit, fudge_factor=fudge,
 
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                            max_size=max_size))
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        self.assertEqual(exp, out)
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    def test_coalesce_empty(self):
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        self.check([(0, 10, [(0, 10)]),
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                    (20, 10, [(0, 10)]),
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                   ], [(0, 10), (20, 10)])
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    def test_coalesce_unsorted(self):
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        self.check([(20, 10, [(0, 10)]),
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                    (0, 10, [(0, 10)]),
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        self.check([(0, 20, [(0, 10), (10, 10)])],
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                   [(0, 10), (10, 10)])
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    # XXX: scary, http.readv() can't handle that --vila20071209
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    def test_coalesce_overlapped(self):
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        self.check([(0, 15, [(0, 10), (5, 10)])],
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                   [(0, 10), (5, 10)])
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                   ], [(10, 10), (30, 10), (100, 10)],
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                   fudge=10
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                  )
 
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    def test_coalesce_max_size(self):
 
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        self.check([(10, 20, [(0, 10), (10, 10)]),
 
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                    (30, 50, [(0, 50)]),
 
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                    # If one range is above max_size, it gets its own coalesced
 
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                    # offset
 
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                    (100, 80, [(0, 80),]),],
 
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                   [(10, 10), (20, 10), (30, 50), (100, 80)],
 
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                   max_size=50
 
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                  )
 
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    def test_coalesce_no_max_size(self):
 
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        self.check([(10, 170, [(0, 10), (10, 10), (20, 50), (70, 100)]),],
 
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                   [(10, 10), (20, 10), (30, 50), (80, 100)],
 
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                  )
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class TestMemoryTransport(TestCase):