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# Copyright (C) 2006 by Canonical Ltd
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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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# 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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# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Test read_bundle works properly across various transports."""
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from bzrlib.bundle.serializer import write_bundle
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import bzrlib.errors as errors
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from bzrlib.tests import TestCaseInTempDir
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import bzrlib.transport
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from bzrlib.transport.memory import MemoryTransport
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import bzrlib.urlutils
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# jam 20060615 Originally I thought I should use TestCaseWithTransport
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# but it turns out that doesn't play well with the transport adapter
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class TestReadBundleFromURL(TestCaseInTempDir):
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"""Test that read_bundle works properly across multiple transports"""
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super(TestReadBundleFromURL, self).setUp()
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self._server = self.transport_server()
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self._transport = None
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self._transport = None
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self._server.tearDown()
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super(TestReadBundleFromURL, self).tearDown()
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def get_transport(self):
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"""Return a connected transport to the local directory."""
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base_url = self._server.get_url()
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t = bzrlib.transport.get_transport(base_url)
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if not isinstance(t, self.transport_class):
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# we want to make sure to construct one particular class, even if
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# there are several available implementations of this transport;
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# therefore construct it by hand rather than through the regular
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# get_transport method
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t = self.transport_class(base_url)
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def get_url(self, relpath=''):
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return bzrlib.urlutils.join(self._server.get_url(), relpath)
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def create_test_bundle(self):
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# Can't use self.get_transport() because that asserts that
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# it is not readonly, so just skip tests where the server is readonly
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self._transport = self.get_transport()
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#if isinstance(self._transport, MemoryTransport):
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self.build_tree(['tree/', 'tree/a', 'tree/subdir/'])
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format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
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bzrdir = format.initialize('tree')
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repo = bzrdir.create_repository()
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branch = repo.bzrdir.create_branch()
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wt = branch.bzrdir.create_workingtree()
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wt.add(['a', 'subdir/'])
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wt.commit('new project', rev_id='commit-1')
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out = cStringIO.StringIO()
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rev_ids = write_bundle(wt.branch.repository,
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wt.last_revision(), None, out)
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if self._transport.is_readonly():
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f = open('test_bundle', 'wb')
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f.write(out.getvalue())
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self._transport.put('test_bundle', out)
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self.log('Put to: %s', self.get_url('test_bundle'))
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def test_read_bundle_from_url(self):
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wt = self.create_test_bundle()
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info = bzrlib.bundle.read_bundle_from_url(
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self.get_url('test_bundle'))
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bundle_tree = info.revision_tree(wt.branch.repository, info.target)
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self.assertEqual('commit-1', bundle_tree.revision_id)
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def test_read_fail(self):
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# Trying to read from a directory, or non-bundle file
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# should fail with NotABundle
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wt = self.create_test_bundle()
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self.assertRaises(errors.NotABundle,
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bzrlib.bundle.read_bundle_from_url,
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self.get_url('tree'))
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self.assertRaises(errors.NotABundle,
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bzrlib.bundle.read_bundle_from_url,
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self.get_url('tree/a'))