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  • Committer: John Arbash Meinel
  • Date: 2008-10-08 21:56:12 UTC
  • mto: This revision was merged to the branch mainline in revision 3773.
  • Revision ID: john@arbash-meinel.com-20081008215612-y9v94tqxreqoangx
Simplify the --raw mode.

I didn't realize, but the only node that is special cased is the 'root' node,
and to read it, you actually have to parse it directly, because the
compressed bytes start immediately after the end of the header, rather than
having any padding before the zlib bytes.

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bzrlib/tests/test_branchbuilder.py
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# Copyright (C) 2007, 2009 Canonical Ltd
 
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# Copyright (C) 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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#
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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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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Tests for the BranchBuilder class."""
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class TestBranchBuilder(tests.TestCaseWithMemoryTransport):
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    def test_create(self):
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        """Test the constructor api."""
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        builder = BranchBuilder(self.get_transport().clone('foo'))
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            'commit 1',
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            branch.repository.get_revision(branch.last_revision()).message)
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    def test_build_commit_timestamp(self):
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        """You can set a date when committing."""
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        builder = self.make_branch_builder('foo')
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        rev_id = builder.build_commit(timestamp=1236043340)
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        branch = builder.get_branch()
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        self.assertEqual((1, rev_id), branch.last_revision_info())
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        rev = branch.repository.get_revision(branch.last_revision())
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        self.assertEqual(
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            'commit 1',
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            rev.message)
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        self.assertEqual(
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            1236043340,
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            int(rev.timestamp))
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    def test_build_two_commits(self):
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        """The second commit has the right parents and message."""
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        builder = BranchBuilder(self.get_transport().clone('foo'))
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                              (u'b', 'b-id', 'directory'),
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                             ], rev_tree)
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    def test_commit_timestamp(self):
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        builder = self.make_branch_builder('foo')
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        rev_id = builder.build_snapshot(None, None,
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            [('add', (u'', None, 'directory', None))],
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            timestamp=1234567890)
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        rev = builder.get_branch().repository.get_revision(rev_id)
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        self.assertEqual(
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            1234567890,
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            int(rev.timestamp))
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    def test_commit_message_default(self):
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        builder = BranchBuilder(self.get_transport().clone('foo'))
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        rev_id = builder.build_snapshot(None, None,
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        rev = branch.repository.get_revision(rev_id)
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        self.assertEqual(u'Foo', rev.message)
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    def test_commit_message_callback(self):
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        builder = BranchBuilder(self.get_transport().clone('foo'))
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        rev_id = builder.build_snapshot(None, None,
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            [('add', (u'', None, 'directory', None))],
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            message_callback=lambda x:u'Foo')
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        branch = builder.get_branch()
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        rev = branch.repository.get_revision(rev_id)
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        self.assertEqual(u'Foo', rev.message)
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    def test_modify_file(self):
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        builder = self.build_a_rev()
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        rev_id2 = builder.build_snapshot('B-id', None,
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        self.addCleanup(builder.finish_series)
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        builder.build_snapshot('B-id', ['A-id'],
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            [('modify', ('a-id', 'new\ncontent\n'))])
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        builder.build_snapshot('C-id', ['A-id'],
 
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        builder.build_snapshot('C-id', ['A-id'], 
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            [('add', ('c', 'c-id', 'file', 'alt\ncontent\n'))])
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        # We should now have a graph:
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        #   A
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            builder.finish_series()
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        self.assertIs(None, builder._tree)
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        self.assertFalse(builder._branch.is_locked())
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    def test_ghost_mainline_history(self):
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        builder = BranchBuilder(self.get_transport().clone('foo'))
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        builder.start_series()
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        try:
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            builder.build_snapshot('tip', ['ghost'],
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                [('add', ('', 'ROOT_ID', 'directory', ''))],
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                allow_leftmost_as_ghost=True)
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        finally:
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            builder.finish_series()
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        b = builder.get_branch()
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        b.lock_read()
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        self.addCleanup(b.unlock)
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        self.assertEqual(('ghost',),
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            b.repository.get_graph().get_parent_map(['tip'])['tip'])