Files
git-upstream/git_upstream/tests/commands/import/test_interactive.py
Darragh Bailey a24debcbf8 Ensure correct mode of git-rebase executed
When not using interactive mode, ensure that git rebase is called as a
subprocess to ensure git-upstream can switch the final branch to the
merged result after completion of the import.

Only where interactive mode is enabled should the branch remain on the
import branch after running to completion and leave it to the user to
switch to the target branch, as otherwise git-rebase will throw an
error.

Change-Id: I633a371775b5a177c76529a49b44fb841d9c1332
Related-Bug: #1625876
2016-09-30 17:45:59 +01:00

116 lines
4.9 KiB
Python

# Copyright (c) 2016 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 --interactive option to the 'import' command"""
import os
import subprocess
import mock
from testscenarios import TestWithScenarios
from testtools.content import text_content
from testtools.matchers import Contains
from testtools.matchers import Equals
from testtools.matchers import Not
from git_upstream.lib.pygitcompat import Commit
from git_upstream import main
from git_upstream.tests.base import BaseTestCase
from git_upstream.tests.base import get_scenarios
@mock.patch.dict('os.environ', {'GIT_SEQUENCE_EDITOR': 'cat'})
class TestImportInteractiveCommand(TestWithScenarios, BaseTestCase):
scenarios = get_scenarios(os.path.join(os.path.dirname(__file__),
"interactive_scenarios"))
def setUp(self):
# add description in case parent setup fails.
self.addDetail('description', text_content(self.desc))
self.commands, self.parser = main.build_parsers()
script_cmdline = self.parser.get_default('script_cmdline')
script_cmdline[-1] = os.path.join(os.getcwd(), main.__file__)
self.parser.set_defaults(script_cmdline=script_cmdline)
# builds the tree to be tested
super(TestImportInteractiveCommand, self).setUp()
def test_interactive(self):
upstream_branch = self.branches['upstream'][0]
target_branch = self.branches['head'][0]
cmdline = self.parser.get_default('script_cmdline') + self.parser_args
try:
self.output = subprocess.check_output(cmdline,
stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as cpe:
self.addDetail('subprocess-output',
text_content(cpe.output.decode('utf-8')))
raise
self.addDetail('subprocess-output',
text_content(self.output.decode('utf-8')))
expected = getattr(self, 'expect_rebased', [])
if expected:
changes = list(Commit.iter_items(
self.repo, '%s..%s^2' % (upstream_branch, target_branch)))
self.assertThat(
len(changes), Equals(len(expected)),
"should only have seen %s changes, got: %s" %
(len(expected),
", ".join(["%s:%s" % (commit.hexsha,
commit.message.splitlines()[0])
for commit in changes])))
# expected should be listed in order from oldest to newest, so
# reverse changes to match as it would be newest to oldest.
changes.reverse()
for commit, node in zip(changes, expected):
subject = commit.message.splitlines()[0]
node_subject = self.gittree.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))
import_branch = [head for head in self.repo.heads
if str(head).startswith("import") and
not str(head).endswith("-base")]
self.assertThat(self.git.rev_parse(import_branch),
Not(Equals(self.git.rev_parse(target_branch))),
"Import branch and target should have identical "
"contents, but not be the same")
# allow disabling of checking the merge commit contents
# as some tests won't result in an import
if getattr(self, 'check_merge', True):
commit_message = self.git.log(target_branch, n=1)
self.assertThat(commit_message,
Contains("of '%s' into '%s'" % (upstream_branch,
target_branch)))
# allow additional test specific verification methods below
extra_test_func = getattr(self, '_verify_%s' % self.name, None)
if extra_test_func:
extra_test_func()
def _verify_basic(self):
self.assertThat(
self.output.decode('utf-8'),
Contains("Successfully rebased and updated refs/heads/import/"))