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Viewing changes to bzrlib/tests/blackbox/test_rmbranch.py

(vila) Forbid more operations on ReadonlyTransportDecorator (Vincent Ladeuil)

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bzrlib/tests/blackbox/test_rmbranch.py
 
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# Copyright (C) 2010 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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"""Black-box tests for bzr rmbranch."""
 
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from bzrlib import (
 
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    controldir,
 
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    )
 
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from bzrlib.tests import (
 
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    TestCaseWithTransport,
 
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    )
 
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from bzrlib.tests.matchers import ContainsNoVfsCalls
 
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class TestRemoveBranch(TestCaseWithTransport):
 
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    def example_tree(self, path='.', format=None):
 
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        tree = self.make_branch_and_tree(path, format=format)
 
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        self.build_tree_contents([(path + '/hello', 'foo')])
 
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        tree.add('hello')
 
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        tree.commit(message='setup')
 
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        self.build_tree_contents([(path + '/goodbye', 'baz')])
 
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        tree.add('goodbye')
 
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        tree.commit(message='setup')
 
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        return tree
 
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    def test_remove_local(self):
 
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        # Remove a local branch.
 
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        tree = self.example_tree('a')
 
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        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],
 
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            'rmbranch a')
 
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        self.run_bzr('rmbranch --force a')
 
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        dir = controldir.ControlDir.open('a')
 
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        self.assertFalse(dir.has_branch())
 
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        self.assertPathExists('a/hello')
 
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        self.assertPathExists('a/goodbye')
 
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    def test_no_branch(self):
 
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        # No branch in the current directory.
 
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        self.make_repository('a')
 
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        self.run_bzr_error(['Not a branch'],
 
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            'rmbranch a')
 
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    def test_no_tree(self):
 
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        # removing the active branch is possible if there is no tree
 
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        tree = self.example_tree('a')
 
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        tree.bzrdir.destroy_workingtree()
 
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        self.run_bzr('rmbranch', working_dir='a')
 
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        dir = controldir.ControlDir.open('a')
 
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        self.assertFalse(dir.has_branch())
 
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    def test_no_arg(self):
 
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        # location argument defaults to current directory
 
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        self.example_tree('a')
 
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        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],
 
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            'rmbranch a')
 
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        self.run_bzr('rmbranch --force', working_dir='a')
 
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        dir = controldir.ControlDir.open('a')
 
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        self.assertFalse(dir.has_branch())
 
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    def test_remove_colo(self):
 
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        # Remove a colocated branch.
 
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        tree = self.example_tree('a')
 
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        tree.bzrdir.create_branch(name="otherbranch")
 
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        self.assertTrue(tree.bzrdir.has_branch('otherbranch'))
 
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        self.run_bzr('rmbranch %s,branch=otherbranch' % tree.bzrdir.user_url)
 
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        dir = controldir.ControlDir.open('a')
 
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        self.assertFalse(dir.has_branch('otherbranch'))
 
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        self.assertTrue(dir.has_branch())
 
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    def test_remove_colo_directory(self):
 
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        # Remove a colocated branch.
 
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        tree = self.example_tree('a')
 
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        tree.bzrdir.create_branch(name="otherbranch")
 
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        self.assertTrue(tree.bzrdir.has_branch('otherbranch'))
 
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        self.run_bzr('rmbranch otherbranch -d %s' % tree.bzrdir.user_url)
 
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        dir = controldir.ControlDir.open('a')
 
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        self.assertFalse(dir.has_branch('otherbranch'))
 
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        self.assertTrue(dir.has_branch())
 
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    def test_remove_active_colo_branch(self):
 
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        # Remove a colocated branch.
 
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        dir = self.make_repository('a').bzrdir
 
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        branch = dir.create_branch('otherbranch')
 
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        branch.create_checkout('a')
 
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        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],
 
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            'rmbranch otherbranch -d %s' % branch.bzrdir.user_url)
 
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        self.assertTrue(dir.has_branch('otherbranch'))
 
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        self.run_bzr('rmbranch --force otherbranch -d %s' % branch.bzrdir.user_url)
 
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        self.assertFalse(dir.has_branch('otherbranch'))
 
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class TestSmartServerRemoveBranch(TestCaseWithTransport):
 
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    def test_simple_remove_branch(self):
 
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        self.setup_smart_server_with_call_log()
 
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        self.make_branch('branch')
 
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        self.reset_smart_call_log()
 
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        out, err = self.run_bzr(['rmbranch', self.get_url('branch')])
 
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        # This figure represent the amount of work to perform this use case. It
 
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        # is entirely ok to reduce this number if a test fails due to rpc_count
 
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        # being too low. If rpc_count increases, more network roundtrips have
 
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        # become necessary for this use case. Please do not adjust this number
 
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        # upwards without agreement from bzr's network support maintainers.
 
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        self.assertLength(5, self.hpss_calls)
 
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        self.assertLength(1, self.hpss_connections)
 
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        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)