Remove Blink auto-roll script (scripts/tools/blink_roller/).

scripts/tools/blink_roller/auto_roll_test.py

Index: scripts/tools/blink_roller/auto_roll_test.py
diff --git a/scripts/tools/blink_roller/auto_roll_test.py b/scripts/tools/blink_roller/auto_roll_test.py
deleted file mode 100755
index 67a2142471cb8c5d5d4944b4f67f6757a2533d67..0000000000000000000000000000000000000000
--- a/scripts/tools/blink_roller/auto_roll_test.py
+++ /dev/null
@@ -1,400 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-
-import datetime
-import unittest
-
-import auto_roll
-
-# auto_roll.py imports find_depot_tools.
-from testing_support.super_mox import SuperMoxTestBase
-
-
-# pylint: disable=W0212
-
-
-def _do_fetches():
-  auto_roll.subprocess2.check_call(
-      ['git', '--git-dir', './.git', 'fetch'])
-  auto_roll.subprocess2.check_call(
-      ['git', '--git-dir', './third_party/test_project/.git', 'fetch'])
-
-
-class SheriffCalendarTest(SuperMoxTestBase):
-
-  def test_complete_email(self):
-    expected_emails = ['foo@chromium.org', 'bar@google.com', 'baz@chromium.org']
-    names = ['foo', 'bar@google.com', 'baz']
-    self.assertEqual(map(auto_roll._complete_email, names), expected_emails)
-
-  def test_emails(self):
-    expected_emails = ['foo@bar.com', 'baz@baz.com']
-    auto_roll._emails_from_url = lambda urls: expected_emails
-    self.assertEqual(auto_roll._current_gardener_emails(), expected_emails)
-    self.assertEqual(auto_roll._current_sheriff_emails(), expected_emails)
-
-  def _assert_parse(self, js_string, expected_emails):
-    self.assertEqual(
-      auto_roll._names_from_sheriff_js(js_string), expected_emails)
-
-  def test_names_from_sheriff_js(self):
-    self._assert_parse('document.write(\'none (channel is sheriff)\')', [])
-    self._assert_parse('document.write(\'foo, bar\')', ['foo', 'bar'])
-
-  def test_email_regexp(self):
-    self.assertTrue(auto_roll._email_is_valid('somebody@example.com'))
-    self.assertTrue(auto_roll._email_is_valid('somebody@example.domain.com'))
-    self.assertTrue(auto_roll._email_is_valid('somebody@example-domain.com'))
-    self.assertTrue(auto_roll._email_is_valid('some.body@example.com'))
-    self.assertTrue(auto_roll._email_is_valid('some_body@example.com'))
-    self.assertTrue(auto_roll._email_is_valid('some+body@example.com'))
-    self.assertTrue(auto_roll._email_is_valid('some+body@com'))
-    self.assertTrue(auto_roll._email_is_valid('some/body@example.com'))
-    # These are valid according to the standard, but not supported here.
-    self.assertFalse(auto_roll._email_is_valid('some~body@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('some!body@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('some?body@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('some" "body@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('"{somebody}"@example.com'))
-    # Bogus.
-    self.assertFalse(auto_roll._email_is_valid('rm -rf /#@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('some body@example.com'))
-    self.assertFalse(auto_roll._email_is_valid('[some body]@example.com'))
-
-  def test_filter_emails(self):
-    input_emails = ['foo@bar.com', 'baz@baz.com', 'bogus email @ !!!']
-    expected_emails = ['foo@bar.com', 'baz@baz.com']
-    self.assertEquals(auto_roll._filter_emails(input_emails), expected_emails)
-    self.checkstdout('WARNING: Not including bogus email @ !!! '
-                     '(invalid email address)\n')
-
-class AutoRollTest(SuperMoxTestBase):
-
-  TEST_PROJECT = 'test_project'
-  TEST_AUTHOR = 'test_author@chromium.org'
-  PATH_TO_CHROME = '.'
-
-  DATETIME_FORMAT = '%d-%d-%d %d:%d:%d.%d'
-  CURRENT_DATETIME = (2014, 4, 1, 14, 57, 21, 01)
-  RECENT_ISSUE_CREATED = (2014, 4, 1, 13, 57, 21, 01)
-  OLD_ISSUE_CREATED = (2014, 2, 1, 13, 57, 21, 01)
-  CURRENT_DATETIME_STR = DATETIME_FORMAT % CURRENT_DATETIME
-  RECENT_ISSUE_CREATED_STR = DATETIME_FORMAT % RECENT_ISSUE_CREATED
-  OLD_ISSUE_CREATED_STR = DATETIME_FORMAT % OLD_ISSUE_CREATED
-
-  OLDER_REV = 'cfcf604fbdcf6e2d9b982a2fab3fc9f1e3f8cd65'
-  OLD_REV = 'b9af6489f6f2004ad11b82c6057f7007e3c35372'
-  NEW_REV = '79539998e04afab3ee9c3016881755ca52f60a73'
-
-  _GIT_LOG = '''
-commit %s
-Author: Test Author <test_author@example.com>
-Date:   Wed Apr 2 14:00:14 2014 -0400
-
-    Make some changes.
-'''
-  GIT_LOG_UPDATED = _GIT_LOG % NEW_REV
-  GIT_LOG_TOO_OLD = _GIT_LOG % OLDER_REV
-
-  _commit_timestamps = {
-    OLDER_REV: '1399573100',
-    OLD_REV: '1399573342',
-    NEW_REV: '1399598876',
-  }
-
-  class MockHttpRpcServer(object):
-    def __init__(self, *args, **kwargs):
-      pass
-
-  class MockDateTime(datetime.datetime):
-    @classmethod
-    def utcnow(cls):
-      return AutoRollTest.MockDateTime(*AutoRollTest.CURRENT_DATETIME)
-
-  class MockFile(object):
-    def __init__(self, contents):
-      self._contents = contents
-
-    def read(self):
-      return self._contents
-
-  def setUp(self):
-    SuperMoxTestBase.setUp(self)
-    self.mox.StubOutWithMock(auto_roll.rietveld.Rietveld, 'add_comment')
-    self.mox.StubOutWithMock(auto_roll.rietveld.Rietveld, 'close_issue')
-    self.mox.StubOutWithMock(auto_roll.rietveld.Rietveld,
-                             'get_issue_properties')
-    self.mox.StubOutWithMock(auto_roll.rietveld.Rietveld, 'search')
-    self.mox.StubOutWithMock(auto_roll.scm.GIT, 'Capture')
-    self.mox.StubOutWithMock(auto_roll.subprocess2, 'call')
-    self.mox.StubOutWithMock(auto_roll.subprocess2, 'check_call')
-    self.mox.StubOutWithMock(auto_roll.subprocess2, 'check_output')
-    self.mox.StubOutWithMock(auto_roll.urllib2, 'urlopen')
-    auto_roll.datetime.datetime = self.MockDateTime
-    auto_roll.rietveld.upload.HttpRpcServer = self.MockHttpRpcServer
-    self._arb = auto_roll.AutoRoller(self.TEST_PROJECT,
-                                     self.TEST_AUTHOR,
-                                     self.PATH_TO_CHROME)
-
-  def _make_issue(self, old_rev, new_rev, created_datetime=None,
-                  svn_range_str=''):
-    description = auto_roll.ROLL_DESCRIPTION_STR % {
-        'dep_path': 'src/third_party/test_project',
-        'before_rev': self._display_rev(old_rev),
-        'after_rev': self._display_rev(new_rev),
-        'svn_range': svn_range_str,
-        'revlog_url': '',
-    }
-    return {
-        'author': self.TEST_AUTHOR,
-        'commit': created_datetime or self.RECENT_ISSUE_CREATED_STR,
-        'created': created_datetime or self.RECENT_ISSUE_CREATED_STR,
-        'description': description,
-        'issue': 1234567,
-        'messages': [],
-        'modified': created_datetime or self.RECENT_ISSUE_CREATED_STR,
-        'subject': description.splitlines()[0],
-    }
-
-  def _get_last_revision(self):
-    revinfo = (
-        'src/third_party/test_project: '
-        'https://chromium.googlesource.com/test_project.git@%s' %
-            str(self.OLD_REV))
-    auto_roll.subprocess2.check_output(['gclient', 'revinfo'],
-                                       cwd='.').AndReturn(revinfo)
-
-  def _get_current_revision(self):
-    self._parse_origin_master(returnval=self.NEW_REV)
-
-  def _upload_issue(self, custom_message=None):
-    _do_fetches()
-
-    self._get_last_revision()
-    self._get_current_revision()
-
-    self._compare_revs(self.OLD_REV, self.NEW_REV)
-
-    auto_roll.subprocess2.check_call(['git', 'clean', '-d', '-f'], cwd='.')
-    auto_roll.subprocess2.call(['git', 'rebase', '--abort'], cwd='.')
-    auto_roll.subprocess2.call(['git', 'branch', '-D', 'test_project_roll'],
-                               cwd='.')
-    auto_roll.subprocess2.check_call(['git', 'checkout', 'origin/master', '-f'],
-                                     cwd='.')
-    auto_roll.subprocess2.check_call(['git', 'checkout',
-                                      '-b', 'test_project_roll',
-                                      '-t', 'origin/master', '-f'], cwd='.')
-
-    issue = self._make_issue(self.OLD_REV, self.NEW_REV,
-                             created_datetime=self.CURRENT_DATETIME_STR)
-
-    if custom_message:
-      message = custom_message
-    else:
-      message = issue['description']
-
-    message += '\nTBR='
-    cmd = [
-      'roll-dep-svn', 'third_party/%s' % self.TEST_PROJECT, str(self.NEW_REV),
-    ]
-    auto_roll.subprocess2.check_call(cmd, cwd='.')
-
-    auto_roll.subprocess2.check_call(['git', 'add', 'DEPS'], cwd='.')
-    auto_roll.subprocess2.check_call(['git', 'commit', '--no-edit'], cwd='.')
-    auto_roll.subprocess2.check_output(
-        ['git', 'log', '-n1', '--format=%B', 'HEAD'],
-        cwd='.').AndReturn(issue['description'])
-    auto_roll.subprocess2.check_call(['git', 'cl', 'upload', '--bypass-hooks',
-                                      '-f', '--use-commit-queue',
-                                      '-m', message],
-                                     cwd='.')
-    auto_roll.subprocess2.check_call(['git', 'checkout', 'origin/master', '-f'],
-                                     cwd='.')
-    auto_roll.subprocess2.check_call(['git', 'branch', '-D',
-                                      'test_project_roll'], cwd='.')
-
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR,
-                               closed=2).AndReturn([issue])
-    self._arb._rietveld.add_comment(issue['issue'],
-                                    self._arb.ROLL_BOT_INSTRUCTIONS)
-
-  def test_should_stop(self):
-    _do_fetches()
-    issue = self._make_issue(self.OLD_REV, self.NEW_REV,
-                             created_datetime=self.OLD_ISSUE_CREATED_STR)
-    issue['messages'].append({
-        'text': 'STOP',
-        'sender': self.TEST_AUTHOR,
-        'date': '2014-3-31 13:57:21.01'
-    })
-    search_results = [issue]
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR,
-                               closed=2).AndReturn(search_results)
-    self._arb._rietveld.get_issue_properties(issue['issue'],
-                                             messages=True).AndReturn(issue)
-    self._arb._rietveld.add_comment(issue['issue'], '''
-Rollbot was stopped by the presence of 'STOP' in an earlier comment.
-The last update to this issue was over 12:00:00 hours ago.
-Please close this issue as soon as possible to allow the bot to continue.
-
-Please email (dpranke@chromium.org) if the Rollbot is causing trouble.
-''')
-
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 1)
-    self.checkstdout('https://codereview.chromium.org/%d/: Rollbot was '
-                     'stopped by test_author@chromium.org on at 2014-3-31 '
-                     '13:57:21.01, waiting.\n' % issue['issue'])
-
-  def test_already_rolling(self):
-    _do_fetches()
-    issue = self._make_issue(self.OLD_REV, self.NEW_REV)
-    search_results = [issue]
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR,
-                               closed=2).AndReturn(search_results)
-    self._arb._rietveld.get_issue_properties(issue['issue'],
-                                             messages=True).AndReturn(issue)
-    self._get_last_revision()
-    self._short_rev(self.OLD_REV)
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-    self.checkstdout('https://codereview.chromium.org/%d/ started %s ago\n'
-                     'https://codereview.chromium.org/%d/ is still active, '
-                     'nothing to do.\n'
-                     % (issue['issue'], '0:59:59.900001', issue['issue']))
-
-  def test_old_issue(self):
-    issue = self._make_issue(self.OLD_REV, self.NEW_REV,
-                             created_datetime=self.OLD_ISSUE_CREATED_STR)
-    search_results = [issue]
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR,
-                               closed=2).AndReturn(search_results)
-    self._arb._rietveld.get_issue_properties(issue['issue'],
-                                             messages=True).AndReturn(issue)
-    comment_str = ('Giving up on this roll after 1 day, 0:00:00. Closing, will '
-                   'open a new roll.')
-    self._arb._rietveld.add_comment(issue['issue'], comment_str)
-    self._arb._rietveld.close_issue(issue['issue'])
-    self._upload_issue()
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-    self.checkstdout('https://codereview.chromium.org/%d/ started %s ago\n'
-                     'Closing https://codereview.chromium.org/%d/ with message:'
-                     ' \'%s\'\n'
-                     % (issue['issue'], '59 days, 0:59:59.900001',
-                        issue['issue'], comment_str))
-
-  def test_failed_cq(self):
-    issue = self._make_issue(self.OLD_REV, self.NEW_REV)
-    issue['commit'] = False
-    search_results = [issue]
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR,
-                               closed=2).AndReturn(search_results)
-    self._arb._rietveld.get_issue_properties(issue['issue'],
-                                             messages=True).AndReturn(issue)
-    comment_str = 'No longer marked for the CQ. Closing, will open a new roll.'
-    self._arb._rietveld.add_comment(issue['issue'], comment_str)
-    self._arb._rietveld.close_issue(issue['issue'])
-    self._upload_issue()
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-    self.checkstdout('Closing https://codereview.chromium.org/%d/ with message:'
-                     ' \'%s\'\n' % (issue['issue'], comment_str))
-
-  def test_no_roll_backwards(self):
-    _do_fetches()
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR, closed=2).AndReturn([])
-    self._get_last_revision()
-    auto_roll.subprocess2.check_output(
-        ['git', '--git-dir', './third_party/test_project/.git', 'rev-parse',
-         'origin/master']).AndReturn(self.OLDER_REV)
-    self._compare_revs(self.OLD_REV, self.OLDER_REV)
-
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-    self.checkstdout('Already at %s refusing to roll backwards to %s.\n' % (
-                         self.OLD_REV, self.OLDER_REV))
-
-  def test_upload_issue(self):
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR, closed=2).AndReturn([])
-    self._upload_issue()
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-
-  def test_notry(self):
-    class MockOptions:
-      def __init__(self):
-        self.notry = True
-
-    self._arb = auto_roll.AutoRoller(self.TEST_PROJECT,
-                                     self.TEST_AUTHOR,
-                                     self.PATH_TO_CHROME,
-                                     options=MockOptions())
-
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR, closed=2).AndReturn([])
-    svn_range_str = ''
-    commit_msg = self._make_issue(self.OLD_REV, self.NEW_REV,
-                                  svn_range_str=svn_range_str)['description']
-    commit_msg += ('\nSheriffs: In case of breakage, do NOT revert this roll, '
-                   'revert the\noffending commit in the test_project '
-                   'repository instead.\n\nNOTRY=true')
-    self._upload_issue(custom_message=commit_msg)
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-
-  def test_last_revision(self):
-    # Verify that AutoRoll._last_roll_revision() returns a string.
-    self._get_last_revision()
-    self.mox.ReplayAll()
-    self.assertEquals(type(self._arb._last_roll_revision()), str)
-
-  def test_current_revision(self):
-    # Verify that AutoRoll._current_revision() returns a string.
-    self._get_current_revision()
-    self.mox.ReplayAll()
-    self.assertEquals(type(self._arb._current_revision()), str)
-
-  def test_extra_trybots(self):
-    self._arb._cq_extra_trybots = ['sometrybot']
-    self._arb._rietveld.search(owner=self.TEST_AUTHOR, closed=2).AndReturn([])
-    svn_range_str = ''
-    commit_msg = self._make_issue(self.OLD_REV, self.NEW_REV,
-                                  svn_range_str=svn_range_str)['description']
-    commit_msg += '\nCQ_INCLUDE_TRYBOTS=sometrybot'
-    self._upload_issue(custom_message=commit_msg)
-    self.mox.ReplayAll()
-    self.assertEquals(self._arb.main(), 0)
-
-  # pylint: disable=R0201
-  def _display_rev(self, rev):
-    return rev[:7]
-
-  # pylint: disable=R0201
-  def _short_rev(self, rev):
-    auto_roll.subprocess2.check_output(['git', '--git-dir',
-                                        './third_party/test_project/.git',
-                                        'rev-parse', '--short', rev]
-                                       ).AndReturn(self._display_rev(rev))
-
-  def _compare_revs(self, old_rev, new_rev):
-    merge_base_cmd = ['git', '--git-dir', './third_party/test_project/.git',
-                      'merge-base', '--is-ancestor', new_rev, old_rev]
-    if self._commit_timestamps[old_rev] < self._commit_timestamps[new_rev]:
-      err = auto_roll.subprocess2.CalledProcessError(1, '', '', '', '')
-      auto_roll.subprocess2.check_call(merge_base_cmd).AndRaise(err)
-    else:
-      auto_roll.subprocess2.check_call(merge_base_cmd)
-      return
-
-  # pylint: disable=R0201
-  def _parse_origin_master(self, returnval):
-    auto_roll.subprocess2.check_output(
-        ['git', '--git-dir', './third_party/test_project/.git', 'rev-parse',
-         'origin/master']).AndReturn(returnval)
-
-
-if __name__ == '__main__':
-  unittest.main()