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Viewing changes to bzrlib/tests/test_commit_merge.py

  • Committer: v.ladeuil+lp at free
  • Date: 2006-12-01 15:06:29 UTC
  • mto: (2172.3.1 bzr.73948)
  • mto: This revision was merged to the branch mainline in revision 2181.
  • Revision ID: v.ladeuil+lp@free.fr-20061201150629-zjd2an87u0r7nhhw
The tests that would have help avoid bug #73948 and all that mess :)

* bzrlib/transport/http/response.py:
(handle_response): Translate a 416 http error code into a bzr
exception.

* bzrlib/transport/http/_urllib2_wrappers.py:
(HTTPDefaultErrorHandler.http_error_default): Translate a 416 http
error code into a bzr exception.

* bzrlib/transport/http/_pycurl.py:
(PyCurlTransport._curl_perform): It could happen that pycrul
itself detect a short read.

* bzrlib/transport/http/__init__.py:
(HttpTransportBase._retry_get): New method, factorizing the retry
logic.
(HttpTransportBase.readv): We can have exception during the
initial GET worth degrading the range requirements (i.e. retrying
the GET request with either single or not ranges).

* bzrlib/tests/test_transport_implementations.py:
(TransportTests.test_readv_short_read): InvalidRange can also be
raised.

* bzrlib/tests/test_http.py:
(TestRangeRequestServer.test_readv_invalid_ranges): Was named
test_readv_short_read, the new name make the intent
clearer. Depending of the code path used (urllib or pycurl), both
exceptions can be raised.

* bzrlib/tests/HttpServer.py:
(TestingHTTPRequestHandler.do_GET): If invalid ranges are
specified, returns a 416 instead of the whole file (both are valid
according to the RFC).

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bzrlib/tests/test_commit_merge.py
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# Copyright (C) 2005 by Canonical Ltd
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# Copyright (C) 2005, 2006 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.branch import Branch
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from bzrlib.errors import PointlessCommit, BzrError, PointlessCommit
 
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from bzrlib.errors import PointlessCommit, BzrError
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from bzrlib.tests.test_revision import make_branches
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from bzrlib.check import check
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class TestCommitMerge(TestCaseWithTransport):
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    def test_merge_commit_empty(self):
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        """Simple commit of two-way merge of empty trees."""
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        wtx = self.make_branch_and_tree('x')
 
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        base_rev = wtx.commit('common parent')
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        bx = wtx.branch
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        wty = self.make_branch_and_tree('y')
 
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        wty = wtx.bzrdir.sprout('y').open_workingtree()
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        by = wty.branch
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        wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
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        wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
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                          wty.commit,
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                          'no changes yet', rev_id='y@u-0-2',
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                          allow_pointless=False)
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        wty.add_pending_merge('x@u-0-1')
 
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        wty.merge_from_branch(bx)
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        wty.commit('merge from x', rev_id='y@u-0-2', allow_pointless=False)
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        self.assertEquals(by.revno(), 2)
 
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        self.assertEquals(by.revno(), 3)
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        self.assertEquals(list(by.revision_history()),
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                          ['y@u-0-1', 'y@u-0-2'])
 
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                          [base_rev, 'y@u-0-1', 'y@u-0-2'])
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        rev = by.repository.get_revision('y@u-0-2')
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        self.assertEquals(rev.parent_ids,
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                          ['y@u-0-1', 'x@u-0-1'])
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    def test_merge_new_file(self):
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        """Commit merge of two trees with no overlapping files."""
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        wtx = self.make_branch_and_tree('x')
 
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        base_rev = wtx.commit('common parent')
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        bx = wtx.branch
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        wty = self.make_branch_and_tree('y')
 
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        wtx.commit('establish root id')
 
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        wty = wtx.bzrdir.sprout('y').open_workingtree()
 
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        self.assertEqual(wtx.get_root_id(), wty.get_root_id())
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        by = wty.branch
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        self.build_tree(['x/ecks', 'y/why'])
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        wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
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        wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
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        by.fetch(bx)
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        # we haven't merged the texts, but let's fake it
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        shutil.copyfile('x/ecks', 'y/ecks')
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        wty.add(['ecks'], ['ecks-id'])
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        wty.add_pending_merge('x@u-0-1')
 
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        wty.merge_from_branch(bx)
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        # partial commit of merges is currently not allowed, because
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        # it would give different merge graphs for each file which
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        self.assertEquals(inv['ecks-id'].revision, 'x@u-0-1')
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        self.assertEquals(inv['why-id'].revision, 'y@u-0-1')
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        check(bx, False)
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        check(by, False)
 
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        bx.check()
 
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        by.check()
 
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        bx.repository.check([bx.last_revision()])
 
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        by.repository.check([by.last_revision()])