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223 lines
7.2 KiB
Python
223 lines
7.2 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2011 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Unit tests for git_cl.py."""
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import os
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import StringIO
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import sys
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import unittest
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from testing_support.auto_stub import TestCase
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import git_cl
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import subprocess2
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class TestGitCl(TestCase):
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def setUp(self):
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super(TestGitCl, self).setUp()
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self.calls = []
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self._calls_done = 0
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def mock_call(args, **kwargs):
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expected_args, result = self.calls.pop(0)
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self.assertEquals(
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expected_args,
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args,
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'@%d Expected: %r Actual: %r' % (
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self._calls_done, expected_args, args))
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self._calls_done += 1
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return result
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self.mock(subprocess2, 'call', mock_call)
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self.mock(subprocess2, 'check_call', mock_call)
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self.mock(subprocess2, 'check_output', mock_call)
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self.mock(subprocess2, 'communicate', mock_call)
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self.mock(subprocess2, 'Popen', mock_call)
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self.mock(git_cl, 'FindCodereviewSettingsFile', lambda: '')
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class PresubmitMock(object):
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def __init__(self, *args, **kwargs):
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self.reviewers = []
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@staticmethod
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def should_continue():
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return True
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self.mock(git_cl.presubmit_support, 'DoPresubmitChecks', PresubmitMock)
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class RietveldMock(object):
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def __init__(self, *args, **kwargs):
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pass
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self.mock(git_cl.rietveld, 'Rietveld', RietveldMock)
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self.mock(git_cl.upload, 'RealMain', self.fail)
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class WatchlistsMock(object):
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def __init__(self, _):
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pass
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@staticmethod
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def GetWatchersForPaths(_):
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return ['joe@example.com']
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self.mock(git_cl.watchlists, 'Watchlists', WatchlistsMock)
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# It's important to reset settings to not have inter-tests interference.
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git_cl.settings = None
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def tearDown(self):
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if not self.has_failed():
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self.assertEquals([], self.calls)
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super(TestGitCl, self).tearDown()
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@classmethod
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def _upload_calls(cls):
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return cls._git_base_calls() + cls._git_upload_calls()
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@staticmethod
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def _git_base_calls():
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return [
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(['git', 'update-index', '--refresh', '-q'], ''),
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(['git', 'diff-index', 'HEAD'], ''),
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(['git', 'config', 'rietveld.server'], 'codereview.example.com'),
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(['git', 'symbolic-ref', 'HEAD'], 'master'),
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(['git', 'config', 'branch.master.merge'], 'master'),
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(['git', 'config', 'branch.master.remote'], 'origin'),
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(['git', 'rev-parse', '--show-cdup'], ''),
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(['git', 'rev-parse', 'HEAD'], '12345'),
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(['git', 'diff', '--name-status', '-r', 'master...', '.'],
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'M\t.gitignore\n'),
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(['git', 'rev-parse', '--git-dir'], '.git'),
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(['git', 'config', 'branch.master.rietveldissue'], ''),
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(['git', 'config', 'branch.master.rietveldpatchset'], ''),
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(['git', 'log', '--pretty=format:%s%n%n%b', 'master...'], 'foo'),
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(['git', 'config', 'user.email'], 'me@example.com'),
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(['git', 'diff', '--no-ext-diff', '--stat', '-M', 'master...'], '+dat'),
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(['git', 'log', '--pretty=format:%s\n\n%b', 'master..'], 'desc\n'),
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]
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@staticmethod
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def _git_upload_calls():
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return [
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(['git', 'config', 'rietveld.cc'], ''),
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(['git', 'config', '--get-regexp', '^svn-remote\\.'], (('', None), 0)),
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(['git', 'rev-parse', '--show-cdup'], ''),
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(['git', 'svn', 'info'], ''),
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(['git', 'config', 'branch.master.rietveldissue', '1'], ''),
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(['git', 'config', 'branch.master.rietveldserver',
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'http://codereview.example.com'], ''),
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(['git', 'config', 'branch.master.rietveldpatchset', '2'], ''),
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]
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@staticmethod
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def _cmd_line(description, args):
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"""Returns the upload command line passed to upload.RealMain()."""
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msg = description.split('\n', 1)[0]
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return [
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'upload', '--assume_yes', '--server',
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'http://codereview.example.com',
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'--message', msg,
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'--description', description
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] + args + [
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'--cc', 'joe@example.com',
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'master...'
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]
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def _run_reviewer_test(
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self,
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upload_args,
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expected_description,
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returned_description,
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final_description,
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reviewers):
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"""Generic reviewer test framework."""
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self.calls = self._upload_calls()
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def RunEditor(desc, _):
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self.assertEquals(
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'# Enter a description of the change.\n'
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'# This will displayed on the codereview site.\n'
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'# The first line will also be used as the subject of the review.\n' +
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expected_description,
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desc)
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return returned_description
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self.mock(git_cl.gclient_utils, 'RunEditor', RunEditor)
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def check_upload(args):
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self.assertEquals(self._cmd_line(final_description, reviewers), args)
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return 1, 2
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self.mock(git_cl.upload, 'RealMain', check_upload)
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git_cl.main(['upload'] + upload_args)
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def test_no_reviewer(self):
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self._run_reviewer_test(
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[],
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'desc\n\nBUG=\nTEST=\n',
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'# Blah blah comment.\ndesc\n\nBUG=\nTEST=\n',
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'desc\n\nBUG=\nTEST=\n',
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[])
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def test_reviewers_cmd_line(self):
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# Reviewer is passed as-is
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description = 'desc\n\nR=foo@example.com\nBUG=\nTEST=\n'
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self._run_reviewer_test(
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['-r' 'foo@example.com'],
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description,
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'\n%s\n' % description,
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description,
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['--reviewers', 'foo@example.com'])
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def test_reviewer_tbr_overriden(self):
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# Reviewer is overriden with TBR
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# Also verifies the regexp work without a trailing LF
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description = 'Foo Bar\nTBR=reviewer@example.com\n'
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self._run_reviewer_test(
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['-r' 'foo@example.com'],
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'desc\n\nR=foo@example.com\nBUG=\nTEST=\n',
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description.strip('\n'),
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description,
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['--reviewers', 'reviewer@example.com'])
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def test_reviewer_multiple(self):
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# Handles multiple R= or TBR= lines.
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description = (
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'Foo Bar\nTBR=reviewer@example.com\nBUG=\nR=another@example.com\n')
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self._run_reviewer_test(
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[],
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'desc\n\nBUG=\nTEST=\n',
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description,
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description,
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['--reviewers', 'reviewer@example.com,another@example.com'])
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def test_reviewer_send_mail(self):
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# --send-mail can be used without -r if R= is used
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description = 'Foo Bar\nR=reviewer@example.com\n'
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self._run_reviewer_test(
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['--send-mail'],
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'desc\n\nBUG=\nTEST=\n',
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description.strip('\n'),
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description,
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['--reviewers', 'reviewer@example.com', '--send_mail'])
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def test_reviewer_send_mail_no_rev(self):
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# Fails without a reviewer.
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class FileMock(object):
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buf = StringIO.StringIO()
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def write(self, content):
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self.buf.write(content)
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mock = FileMock()
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try:
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self.calls = self._git_base_calls()
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def RunEditor(desc, _):
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return desc
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self.mock(git_cl.gclient_utils, 'RunEditor', RunEditor)
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self.mock(sys, 'stderr', mock)
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git_cl.main(['upload', '--send-mail'])
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self.fail()
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except SystemExit:
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self.assertEquals(
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'Must specify reviewers to send email.\n', mock.buf.getvalue())
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if __name__ == '__main__':
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unittest.main()
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