Files
git-upstream/git_upstream/tests/test_import_cmd.py
Darragh Bailey dfe55f6827 Update hacking, enable some checks and fix style issues
Change-Id: Idf488af73dca3aee7c024bea4d93361be2008ce0
2015-01-29 20:46:45 +00:00

362 lines
13 KiB
Python

# Copyright (c) 2012, 2013, 2014 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for the 'import' command"""
import inspect
from string import lower
import mock
from testtools.matchers import Equals
from git_upstream.lib.pygitcompat import Commit
from git_upstream import main
from git_upstream.tests.base import BaseTestCase
class SubstringMatcher(object):
def __init__(self, containing):
self.containing = lower(containing)
def __eq__(self, other):
return lower(other).find(self.containing) > -1
def __unicode__(self):
return 'a string containing "%s"' % self.containing
def __str__(self):
return unicode(self).encode('utf-8')
__repr__ = __unicode__
class TestImportCommand(BaseTestCase):
commands, parser = main.get_parser()
def test_basic(self):
"""Test that default behaviour and options work
Repository layout being checked (assumed already replayed)
C---D local/master
/
A---B---E---F upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', ['B']),
('D', ['C']),
('E', ['B']),
('F', ['E'])
]
branches = {
'head': ('master', 'D'),
'upstream': ('upstream/master', 'F')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'upstream/master')
args = self.parser.parse_args(['-q', 'import', 'upstream/master'])
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
def test_basic_additional(self):
"""Test that default behaviour and options work
Repository layout being checked (assumed already replayed)
C---D packaging/master
\
E---F local/master
/
A---B---G---H upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', []),
('D', ['C']),
('E', ['B', 'D']),
('F', ['E']),
('G', ['B']),
('H', ['G'])
]
branches = {
'head': ('master', 'F'),
'upstream': ('upstream/master', 'H'),
'packaging': ('packaging/master', 'D')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'upstream/master')
args = self.parser.parse_args(['-q', 'import', 'upstream/master',
'packaging/master'])
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
def test_basic_additional_missed(self):
"""Test that forgetting an additional branch that was previously
included results in a warning to the user.
Repository layout being checked (assumed already replayed)
C---D packaging/master
\
E---F local/master
/
A---B---G---H upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', []),
('D', ['C']),
('E', ['B', 'D']),
('F', ['E']),
('G', ['B']),
('H', ['G'])
]
branches = {
'head': ('master', 'F'),
'upstream': ('upstream/master', 'H'),
'packaging': ('packaging/master', 'D')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'upstream/master')
args = self.parser.parse_args(['import', 'upstream/master'])
mock_logger = mock.MagicMock()
with mock.patch('git_upstream.log.get_logger',
return_value=mock_logger):
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
mock_logger.warning.assert_called_with(
SubstringMatcher(
containing="Previous import merged additional"))
def test_import_switch_branches_search(self):
"""Test that the import sub-command can correctly switch branches when
importing from upstream when given a usable search-ref.
Repository layout being checked (assumed already replayed)
E---F local/master
/
C---D upstream/stable
/
A---B---G---H upstream/master
New branch to be tracked will be upstream/master, so the resulting
commits found should just be E & F.
Test that result is as follows
E---F---I local/master
/ /
C---D / upstream/stable
/ /
/ E1--F1
/ /
A---B---G---H upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', ['B']),
('D', ['C']),
('E', ['D']),
('F', ['E']),
('G', ['B']),
('H', ['G'])
]
branches = {
'head': ('master', 'F'),
'upstream': ('upstream/master', 'H'),
'stable': ('upstream/stable', 'D')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'upstream/master')
args = self.parser.parse_args(['-q', 'import'])
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
changes = list(Commit.iter_items(
self.repo, 'upstream/master..master^2'))
self.assertThat(len(changes), Equals(2),
"should only have seen two changes, got: %s" %
", ".join(["%s:%s" % (commit.hexsha,
commit.message.splitlines()[0])
for commit in changes]))
for commit, node in zip(changes, ['F', 'E']):
subject = commit.message.splitlines()[0]
node_subject = self._graph[node].message.splitlines()[0]
self.assertThat(subject, Equals(node_subject),
"subject '%s' of commit '%s' does not match "
"subject '%s' of node '%s'" % (
subject, commit.hexsha, node_subject, node))
def test_import_switch_branches_fails_without_search_ref(self):
"""Test that the import sub-command finds additional changes when
not given a search-ref to look under.
Repository layout being checked (assumed already replayed)
E---F local/master
/
C---D upstream/stable
/
A---B---G---H upstream/master
New branch to be tracked will be upstream/master, so the resulting
commits found will be C, D, E & F because of not telling the searcher
to look under all of the namespace.
Test that result is as follows
E---F-------------I local/master
/ /
C---D / upstream/stable
/ /
/ C1---D1---E1--F1
/ /
A---B---G---H upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', ['B']),
('D', ['C']),
('E', ['D']),
('F', ['E']),
('G', ['B']),
('H', ['G'])
]
# use 'custom/*' to ensure defaults are overriden correctly
branches = {
'head': ('master', 'F'),
'upstream': ('custom/master', 'H'),
'stable': ('custom/stable', 'D')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'custom/master')
args = self.parser.parse_args(['-q', 'import',
'--into=master', 'custom/master'])
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
changes = list(Commit.iter_items(
self.repo, 'custom/master..master^2'))
local_rebased = ['F', 'E', 'D', 'C']
self.assertThat(len(changes), Equals(len(local_rebased)),
"should only have seen two changes, got: %s" %
", ".join(["%s:%s" % (commit.hexsha,
commit.message.splitlines()[0])
for commit in changes]))
for commit, node in zip(changes, local_rebased):
subject = commit.message.splitlines()[0]
node_subject = self._graph[node].message.splitlines()[0]
self.assertThat(subject, Equals(node_subject),
"subject '%s' of commit '%s' does not match "
"subject '%s' of node '%s'" % (
subject, commit.hexsha, node_subject, node))
def test_import_switch_branches_search_ref_custom_namespace(self):
"""Test that the import sub-command can correctly switch branches when
importing from upstream when given a usable search-ref.
Repository layout being checked (assumed already replayed)
E---F local/master
/
C---D upstream/stable
/
A---B---G---H upstream/master
New branch to be tracked will be upstream/master, so the resulting
commits found should just be E & F.
Test that result is as follows
E---F---I local/master
/ /
C---D / upstream/stable
/ /
/ E1--F1
/ /
A---B---G---H upstream/master
"""
tree = [
('A', []),
('B', ['A']),
('C', ['B']),
('D', ['C']),
('E', ['D']),
('F', ['E']),
('G', ['B']),
('H', ['G'])
]
# use 'custom/*' to ensure defaults are overriden correctly
branches = {
'head': ('master', 'F'),
'upstream': ('custom/master', 'H'),
'stable': ('custom/stable', 'D')
}
self._build_git_tree(tree, branches.values())
self.git.tag(inspect.currentframe().f_code.co_name, 'custom/master')
args = self.parser.parse_args(['-q', 'import',
'--search-refs=custom/*',
'--search-refs=custom-d/*',
'--into=master', 'custom/master'])
self.assertThat(args.func(args), Equals(True),
"import command failed to complete succesfully")
changes = list(Commit.iter_items(
self.repo, 'custom/master..master^2'))
self.assertThat(len(changes), Equals(2),
"should only have seen two changes, got: %s" %
", ".join(["%s:%s" % (commit.hexsha,
commit.message.splitlines()[0])
for commit in changes]))
for commit, node in zip(changes, ['F', 'E']):
subject = commit.message.splitlines()[0]
node_subject = self._graph[node].message.splitlines()[0]
self.assertThat(subject, Equals(node_subject),
"subject '%s' of commit '%s' does not match "
"subject '%s' of node '%s'" % (
subject, commit.hexsha, node_subject, node))