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Viewing changes to build/lib.linux-x86_64-2.6/bzrlib/tests/per_workingtree/test_basis_inventory.py

  • Committer: thitipong at ndrsolution
  • Date: 2011-11-14 06:31:02 UTC
  • Revision ID: thitipong@ndrsolution.com-20111114063102-9obte3yfi2azku7d
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build/lib.linux-x86_64-2.6/bzrlib/tests/per_workingtree/test_basis_inventory.py
 
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# Copyright (C) 2004, 2005, 2008 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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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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import os
 
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from bzrlib.tests import TestNotApplicable
 
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from bzrlib.tests.per_workingtree import TestCaseWithWorkingTree
 
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from bzrlib.branch import Branch
 
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from bzrlib import inventory
 
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from bzrlib.revision import Revision
 
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import bzrlib.xml6
 
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class TestBasisInventory(TestCaseWithWorkingTree):
 
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    def test_create(self):
 
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        # This test is not applicable to DirState based trees: the basis is
 
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        # not separate is mandatory.
 
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        if isinstance(self.workingtree_format,
 
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            bzrlib.workingtree_4.DirStateWorkingTreeFormat):
 
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            raise TestNotApplicable("not applicable to %r"
 
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                % (self.workingtree_format,))
 
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        # TODO: jam 20051218 this probably should add more than just
 
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        #                    a couple files to the inventory
 
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        # Make sure the basis file is created by a commit
 
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        t = self.make_branch_and_tree('.')
 
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        b = t.branch
 
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        open('a', 'wb').write('a\n')
 
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        t.add('a')
 
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        t.commit('a', rev_id='r1')
 
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        self.assertTrue(t._transport.has('basis-inventory-cache'))
 
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        basis_inv = t.basis_tree().inventory
 
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        self.assertEquals('r1', basis_inv.revision_id)
 
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        store_inv = b.repository.get_inventory('r1')
 
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        self.assertEqual([], store_inv._make_delta(basis_inv))
 
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        open('b', 'wb').write('b\n')
 
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        t.add('b')
 
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        t.commit('b', rev_id='r2')
 
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        self.assertTrue(t._transport.has('basis-inventory-cache'))
 
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        basis_inv_txt = t.read_basis_inventory()
 
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        basis_inv = bzrlib.xml7.serializer_v7.read_inventory_from_string(basis_inv_txt)
 
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        self.assertEquals('r2', basis_inv.revision_id)
 
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        store_inv = b.repository.get_inventory('r2')
 
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        self.assertEqual([], store_inv._make_delta(basis_inv))
 
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    def test_wrong_format(self):
 
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        """WorkingTree.basis safely ignores junk basis inventories"""
 
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        # This test is not applicable to DirState based trees: the basis is
 
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        # not separate and ignorable.
 
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        if isinstance(self.workingtree_format,
 
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            bzrlib.workingtree_4.DirStateWorkingTreeFormat):
 
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            raise TestNotApplicable("not applicable to %r"
 
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                % (self.workingtree_format,))
 
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        t = self.make_branch_and_tree('.')
 
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        b = t.branch
 
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        open('a', 'wb').write('a\n')
 
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        t.add('a')
 
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        t.commit('a', rev_id='r1')
 
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        t._transport.put_bytes('basis-inventory-cache', 'booga')
 
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        t.basis_tree()
 
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        t._transport.put_bytes('basis-inventory-cache', '<xml/>')
 
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        t.basis_tree()
 
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        t._transport.put_bytes('basis-inventory-cache', '<inventory />')
 
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        t.basis_tree()
 
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        t._transport.put_bytes('basis-inventory-cache',
 
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            '<inventory format="pi"/>')
 
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        t.basis_tree()