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[merge] bzr.0.9 1907

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bzrlib/tests/branch_implementations/test_http.py
 
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# Copyright (C) 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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"""Test branch responses when accessed over http"""
 
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import os
 
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from bzrlib import branch, errors
 
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from bzrlib.tests.branch_implementations.test_branch import TestCaseWithBranch
 
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from bzrlib.transport.http import HttpServer
 
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class HTTPBranchTests(TestCaseWithBranch):
 
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    """Tests that use an HTTP server against each branch implementation"""
 
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    def setUp(self):
 
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        super(HTTPBranchTests, self).setUp()
 
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        self.transport_readonly_server = HttpServer
 
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    def get_parent_and_child(self):
 
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        os.makedirs('parent/path/to')
 
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        wt_a = self.make_branch_and_tree('parent/path/to/a')
 
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        self.build_tree(['parent/path/to/a/one'])
 
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        wt_a.add(['one'])
 
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        wt_a.commit('commit one', rev_id='1')
 
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        os.makedirs('child/path/to')
 
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        branch_b = wt_a.bzrdir.sprout('child/path/to/b', revision_id='1').open_branch()
 
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        self.assertEqual(wt_a.branch.base, branch_b.get_parent())
 
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        return wt_a.branch, branch_b
 
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    def test_get_parent_invalid(self):
 
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        self.get_parent_and_child()
 
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        # Now change directory, and access the child through http
 
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        os.chdir('child/path/to')
 
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        branch_b = branch.Branch.open(self.get_readonly_url('b'))
 
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        self.assertRaises(errors.InaccessibleParent, branch_b.get_parent)
 
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    def test_clone_invalid_parent(self):
 
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        self.get_parent_and_child()
 
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        # Now change directory, and access the child through http
 
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        os.chdir('child/path/to')
 
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        branch_b = branch.Branch.open(self.get_readonly_url('b'))
 
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        branch_c = branch_b.bzrdir.clone('c').open_branch()
 
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        self.assertEqual(None, branch_c.get_parent())
 
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    def test_sprout_invalid_parent(self):
 
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        self.get_parent_and_child()
 
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        # Now change directory, and access the child through http
 
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        os.chdir('child/path/to')
 
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        branch_b = branch.Branch.open(self.get_readonly_url('b'))
 
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        branch_c = branch_b.bzrdir.sprout('c').open_branch()
 
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        self.assertEqual(branch_b.base, branch_c.get_parent())