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# Copyright (C) 2010 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Test the command implementations."""
import os
import tempfile
import gzip
from bzrlib import tests
from bzrlib.tests.blackbox import ExternalBase
from bzrlib.plugins.fastimport.cmds import (
_get_source_stream,
)
from bzrlib.plugins.fastimport.tests import (
FastimportFeature,
)
class TestSourceStream(tests.TestCase):
_test_needs_features = [FastimportFeature]
def test_get_source_stream_stdin(self):
# - returns standard in
self.assertIsNot(None, _get_source_stream("-"))
def test_get_source_gz(self):
# files ending in .gz are automatically decompressed.
fd, filename = tempfile.mkstemp(suffix=".gz")
f = gzip.GzipFile(fileobj=os.fdopen(fd, "w"), mode='w')
f.write("bla")
f.close()
stream = _get_source_stream(filename)
self.assertIsNot("bla", stream.read())
def test_get_source_file(self):
# other files are opened as regular files.
fd, filename = tempfile.mkstemp()
f = os.fdopen(fd, 'w')
f.write("bla")
f.close()
stream = _get_source_stream(filename)
self.assertIsNot("bla", stream.read())
class TestFastExport(ExternalBase):
def test_empty(self):
self.make_branch_and_tree("br")
self.assertEquals("", self.run_bzr("fast-export br")[0])
def test_pointless(self):
tree = self.make_branch_and_tree("br")
tree.commit("pointless")
data = self.run_bzr("fast-export br")[0]
self.assertTrue(data.startswith('commit refs/heads/master\nmark :1\ncommitter'))
def test_file(self):
tree = self.make_branch_and_tree("br")
tree.commit("pointless")
data = self.run_bzr("fast-export br br.fi")[0]
self.assertEquals("", data)
self.failUnlessExists("br.fi")
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