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"""Tests for the 'checkout' CLI command."""
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from cStringIO import StringIO
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from bzrlib import (
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branch as _mod_branch,
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from bzrlib.tests.blackbox import (
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from bzrlib.tests import (
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TestCaseWithTransport,
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from bzrlib.tests.matchers import ContainsNoVfsCalls
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from bzrlib.tests.features import (
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class TestCheckout(ExternalBase):
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class TestCheckout(TestCaseWithTransport):
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super(TestCheckout, self).setUp()
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tree = bzrdir.BzrDir.create_standalone_workingtree('branch')
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tree = controldir.ControlDir.create_standalone_workingtree('branch')
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tree.commit('1', rev_id='1', allow_pointless=True)
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self.build_tree(['branch/added_in_2'])
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tree.add('added_in_2')
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def test_checkout_makes_bound_branch(self):
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self.run_bzr('checkout branch checkout')
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# if we have a checkout, the branch base should be 'branch'
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source = bzrdir.BzrDir.open('branch')
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result = bzrdir.BzrDir.open('checkout')
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source = controldir.ControlDir.open('branch')
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result = controldir.ControlDir.open('checkout')
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self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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result.open_branch().get_bound_location())
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def test_checkout_light_makes_checkout(self):
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self.run_bzr('checkout --lightweight branch checkout')
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# if we have a checkout, the branch base should be 'branch'
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source = bzrdir.BzrDir.open('branch')
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result = bzrdir.BzrDir.open('checkout')
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source = controldir.ControlDir.open('branch')
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result = controldir.ControlDir.open('checkout')
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self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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result.open_branch().bzrdir.root_transport.base)
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def test_checkout_dash_r(self):
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self.run_bzr('checkout -r -2 branch checkout')
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out, err = self.run_bzr(['checkout', '-r', '-2', 'branch', 'checkout'])
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# the working tree should now be at revision '1' with the content
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result = bzrdir.BzrDir.open('checkout')
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result = controldir.ControlDir.open('checkout')
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self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
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self.failIfExists('checkout/added_in_2')
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self.assertPathDoesNotExist('checkout/added_in_2')
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def test_checkout_light_dash_r(self):
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self.run_bzr('checkout --lightweight -r -2 branch checkout')
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out, err = self.run_bzr(['checkout','--lightweight', '-r', '-2',
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'branch', 'checkout'])
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# the working tree should now be at revision '1' with the content
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result = bzrdir.BzrDir.open('checkout')
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result = controldir.ControlDir.open('checkout')
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self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
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self.failIfExists('checkout/added_in_2')
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self.assertPathDoesNotExist('checkout/added_in_2')
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def test_checkout_into_empty_dir(self):
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self.make_bzrdir('checkout')
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out, err = self.run_bzr(['checkout', 'branch', 'checkout'])
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result = controldir.ControlDir.open('checkout')
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tree = result.open_workingtree()
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branch = result.open_branch()
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def test_checkout_reconstitutes_working_trees(self):
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# doing a 'bzr checkout' in the directory of a branch with no tree
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# or a 'bzr checkout path' with path the name of a directory with
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# a branch with no tree will reconsistute the tree.
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os.mkdir('treeless-branch')
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branch = bzrdir.BzrDir.create_branch_convenience(
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branch = controldir.ControlDir.create_branch_convenience(
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force_new_tree=False,
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format=bzrdir.BzrDirMetaFormat1())
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def test_checkout_in_branch_with_r(self):
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branch = _mod_branch.Branch.open('branch')
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branch.bzrdir.destroy_workingtree()
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self.run_bzr('checkout -r 1')
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tree = workingtree.WorkingTree.open('.')
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self.run_bzr('checkout -r 1', working_dir='branch')
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tree = workingtree.WorkingTree.open('branch')
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self.assertEqual('1', tree.last_revision())
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branch.bzrdir.destroy_workingtree()
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self.run_bzr('checkout -r 0')
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self.run_bzr('checkout -r 0', working_dir='branch')
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self.assertEqual('null:', tree.last_revision())
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def test_checkout_files_from(self):
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self.build_tree(['source/file1'])
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source.add('file1')
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source.commit('added file')
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out, err = self.run_bzr(['checkout', 'source', 'target',
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'--files-from', 'source',
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out, err = self.run_bzr('checkout source target --hardlink')
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source_stat = os.stat('source/file1')
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target_stat = os.stat('target/file1')
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self.assertEqual(source_stat, target_stat)
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def test_checkout_hardlink_files_from(self):
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self.requireFeature(HardlinkFeature)
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source = self.make_branch_and_tree('source')
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self.build_tree(['source/file1'])
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source.commit('added file')
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source.bzrdir.sprout('second')
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out, err = self.run_bzr('checkout source target --hardlink'
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' --files-from second')
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second_stat = os.stat('second/file1')
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target_stat = os.stat('target/file1')
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self.assertEqual(second_stat, target_stat)
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def test_colo_checkout(self):
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source = self.make_branch_and_tree('source', format='development-colo')
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self.build_tree(['source/file1'])
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source.commit('added file')
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target = source.bzrdir.sprout('file:second,branch=somebranch',
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create_tree_if_local=False)
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out, err = self.run_bzr('checkout file:,branch=somebranch .',
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working_dir='second')
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# We should always be creating a lighweight checkout for colocated
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target.open_branch(name='somebranch').base,
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target.get_branch_reference(name=""))
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class TestSmartServerCheckout(TestCaseWithTransport):
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def test_heavyweight_checkout(self):
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self.setup_smart_server_with_call_log()
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t = self.make_branch_and_tree('from')
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for count in range(9):
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t.commit(message='commit %d' % count)
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self.reset_smart_call_log()
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out, err = self.run_bzr(['checkout', self.get_url('from'), 'target'])
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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(10, self.hpss_calls)
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self.assertLength(1, self.hpss_connections)
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self.assertThat(self.hpss_calls, ContainsNoVfsCalls)
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def test_lightweight_checkout(self):
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self.setup_smart_server_with_call_log()
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t = self.make_branch_and_tree('from')
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for count in range(9):
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t.commit(message='commit %d' % count)
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self.reset_smart_call_log()
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out, err = self.run_bzr(['checkout', '--lightweight', self.get_url('from'),
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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(13, self.hpss_calls)
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self.assertThat(self.hpss_calls, ContainsNoVfsCalls)