Implement and test git cl try for Gerrit.

tests/git_cl_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Unit tests for git_cl.py."""
 
 import json
 import os
 import StringIO
@@ skipping 1894 matching lines @@
         ((['DoGetTryMasters'], ), None),
         ((['SetCQState', git_cl._CQState.DRY_RUN], ), None),
     ]
     out = StringIO.StringIO()
     self.mock(git_cl.sys, 'stdout', out)
     self.assertEqual(0, git_cl.main(['try']))
     self.assertEqual(
         out.getvalue(),
         'scheduled CQ Dry Run on https://codereview.chromium.org/123\n')
 
-  def test_git_cl_try_buildbucket_with_properties(self):
-    self.mock(git_cl.Changelist, 'GetMostRecentPatchset', lambda _: 20001)
-    self.mock(git_cl.Changelist, 'GetIssueOwner', lambda _: 'owner@e.mail')
-    self.mock(git_cl.Changelist, 'GetIssueProject', lambda _: 'depot_tools')
+  def test_git_cl_try_default_cq_dry_run_gerrit(self):
+    self.mock(git_cl.Changelist, 'GetChange',
+              lambda _, *a: (
+                self._mocked_call(['GetChange']+list(a))))
+    self.mock(git_cl.presubmit_support, 'DoGetTryMasters',
+              lambda *_, **__: (
+                self._mocked_call(['DoGetTryMasters'])))
+    self.mock(git_cl._GerritChangelistImpl, 'SetCQState',
+              lambda _, s: self._mocked_call(['SetCQState', s]))
+
+    def _GetChangeDetail(gerrit_change_list_impl, opts=None):
+      # Get realistic expectations.
+      gerrit_change_list_impl._GetGerritHost()
+      return self._mocked_call(['_GetChangeDetail', opts or []])
+    self.mock(git_cl._GerritChangelistImpl, '_GetChangeDetail',
+              _GetChangeDetail)
+
+    self.calls = [
+        ((['git', 'symbolic-ref', 'HEAD'],), 'feature'),
+        ((['git', 'config', 'branch.feature.rietveldissue'],), CERR1),
+        ((['git', 'config', 'branch.feature.gerritissue'],), '123456'),
+        ((['git', 'config', 'branch.feature.gerritserver'],),
+         'https://chromium-review.googlesource.com'),
+        ((['_GetChangeDetail', []],), {'status': 'OPEN'}),
+        ((['git', 'config', 'branch.feature.merge'],), 'feature'),
+        ((['git', 'config', 'branch.feature.remote'],), 'origin'),
+        ((['get_or_create_merge_base', 'feature', 'feature'],),
+         'fake_ancestor_sha'),
+        ((['GetChange', 'fake_ancestor_sha', None], ),
+         git_cl.presubmit_support.GitChange(
+           '', '', '', '', '', '', '', '')),
+        ((['git', 'rev-parse', '--show-cdup'],), '../'),
+        ((['DoGetTryMasters'], ), None),
+        ((['SetCQState', git_cl._CQState.DRY_RUN], ), None),
+    ]
+    out = StringIO.StringIO()
+    self.mock(git_cl.sys, 'stdout', out)
+    self.assertEqual(0, git_cl.main(['try']))
+    self.assertEqual(
+        out.getvalue(),
+        'scheduled CQ Dry Run on '
+        'https://chromium-review.googlesource.com/123456\n')
+
+  def test_git_cl_try_buildbucket_with_properties_rietveld(self):
+    self.mock(git_cl._RietveldChangelistImpl, 'GetIssueProperties',
+              lambda _: {
+                'owner_email': 'owner@e.mail',
+                'private': False,
+                'closed': False,
+                'project': 'depot_tools',
+                'patchsets': [20001],
+              })
     self.mock(git_cl.uuid, 'uuid4', lambda: 'uuid4')
     self.calls = [
         ((['git', 'symbolic-ref', 'HEAD'],), 'feature'),
         ((['git', 'config', 'branch.feature.rietveldissue'],), '123'),
         ((['git', 'config', 'rietveld.autoupdate'],), CERR1),
         ((['git', 'config', 'rietveld.server'],),
          'https://codereview.chromium.org'),
+        ((['git', 'config', 'branch.feature.rietveldpatchset'],), '20001'),
         ((['git', 'config', 'branch.feature.rietveldserver'],), CERR1),
-        ((['git', 'config', 'branch.feature.rietveldpatchset'],), '20001'),
     ]
 
     def _buildbucket_retry(*_, **kw):
       # self.maxDiff = 10000
       body = json.loads(kw['body'])
       self.assertEqual(len(body['builds']), 1)
       build = body['builds'][0]
       params = json.loads(build.pop('parameters_json'))
       self.assertEqual(params, {
         u'builder_name': u'win',
@@ skipping 23 matching lines @@
     self.mock(git_cl, '_buildbucket_retry', _buildbucket_retry)
 
     self.mock(git_cl.sys, 'stdout', StringIO.StringIO())
     self.assertEqual(0, git_cl.main([
         'try', '-m', 'tryserver.chromium', '-b', 'win',
         '-p', 'key=val', '-p', 'json=[{"a":1}, null]']))
     self.assertRegexpMatches(
         git_cl.sys.stdout.getvalue(),
         'Tried jobs on:\nBucket: master.tryserver.chromium')
 
+  def test_git_cl_try_buildbucket_with_properties_gerrit(self):
+    self.mock(git_cl.Changelist, 'GetMostRecentPatchset', lambda _: 7)
+    self.mock(git_cl.uuid, 'uuid4', lambda: 'uuid4')
+
+    def _GetChangeDetail(gerrit_change_list_impl, opts=None):
+      # Get realistic expectations.
+      gerrit_change_list_impl._GetGerritHost()
+      return self._mocked_call(['_GetChangeDetail', opts or []])
+    self.mock(git_cl._GerritChangelistImpl, '_GetChangeDetail',
+              _GetChangeDetail)
+
+    self.calls = [
+        ((['git', 'symbolic-ref', 'HEAD'],), 'feature'),
+        ((['git', 'config', 'branch.feature.rietveldissue'],), CERR1),
+        ((['git', 'config', 'branch.feature.gerritissue'],), '123456'),
+        ((['git', 'config', 'branch.feature.gerritserver'],),
+         'https://chromium-review.googlesource.com'),
+        ((['_GetChangeDetail', []],), {'status': 'OPEN'}),
+        ((['git', 'config', 'branch.feature.gerritpatchset'],), '7'),
+        ((['_GetChangeDetail', ['DETAILED_ACCOUNTS']],),
+         {'owner': {'email': 'owner@e.mail'}}),
+        ((['_GetChangeDetail', ['ALL_REVISIONS']],), {
+          'project': 'depot_tools',
+          'revisions': {
+            'deadbeaf':  {
+              '_number': 6,
+            },
+            'beeeeeef': {
+              '_number': 7,
+              'fetch': {'http': {
+                'url': 'https://chromium.googlesource.com/depot_tools',
+                'ref': 'refs/changes/56/123456/7'
+              }},
+            },
+          },
+        }),
+    ]
+
+    def _buildbucket_retry(*_, **kw):
+      # self.maxDiff = 10000
+      body = json.loads(kw['body'])
+      self.assertEqual(len(body['builds']), 1)
+      build = body['builds'][0]
+      params = json.loads(build.pop('parameters_json'))
+      self.assertEqual(params, {
+        u'builder_name': u'win',
+        u'changes': [{u'author': {u'email': u'owner@e.mail'},
+                      u'revision': None}],
+        u'properties': {
+          u'category': u'git_cl_try',
+           u'key': u'val',
+           u'json': [{u'a': 1}, None],
+           u'master': u'tryserver.chromium',
+
+           u'patch_gerrit_url':
+             u'https://chromium-review.googlesource.com',
+           u'patch_issue': 123456,
+           u'patch_project': u'depot_tools',
+           u'patch_ref': u'refs/changes/56/123456/7',
+           u'patch_repository_url':
+             u'https://chromium.googlesource.com/depot_tools',
+           u'patch_set': 7,
+           u'patch_storage': u'gerrit',
+        }
+      })
+      self.assertEqual(build, {
+        u'bucket': u'master.tryserver.chromium',
+        u'client_operation_id': u'uuid4',
+        u'tags': [
+          u'builder:win',
+          u'buildset:patch/gerrit/chromium-review.googlesource.com/123456/7',
+          u'user_agent:git_cl_try',
+          u'master:tryserver.chromium'],
+      })
+
+    self.mock(git_cl, '_buildbucket_retry', _buildbucket_retry)
+
+    self.mock(git_cl.sys, 'stdout', StringIO.StringIO())
+    self.assertEqual(0, git_cl.main([
+        'try', '-m', 'tryserver.chromium', '-b', 'win',
+        '-p', 'key=val', '-p', 'json=[{"a":1}, null]']))
+    self.assertRegexpMatches(
+        git_cl.sys.stdout.getvalue(),
+        'Tried jobs on:\nBucket: master.tryserver.chromium')
+
   def test_git_cl_try_buildbucket_bucket_flag(self):
-    self.mock(git_cl.Changelist, 'GetMostRecentPatchset', lambda _: 20001)
-    self.mock(git_cl.Changelist, 'GetIssueOwner', lambda _: 'owner@e.mail')
-    self.mock(git_cl.Changelist, 'GetIssueProject', lambda _: 'depot_tools')
+    self.mock(git_cl._RietveldChangelistImpl, 'GetIssueProperties',
+              lambda _: {
+                'owner_email': 'owner@e.mail',
+                'private': False,
+                'closed': False,
+                'project': 'depot_tools',
+                'patchsets': [20001],
+              })
     self.mock(git_cl.uuid, 'uuid4', lambda: 'uuid4')
     self.calls = [
         ((['git', 'symbolic-ref', 'HEAD'],), 'feature'),
         ((['git', 'config', 'branch.feature.rietveldissue'],), '123'),
         ((['git', 'config', 'rietveld.autoupdate'],), CERR1),
         ((['git', 'config', 'rietveld.server'],),
          'https://codereview.chromium.org'),
+        ((['git', 'config', 'branch.feature.rietveldpatchset'],), '20001'),
         ((['git', 'config', 'branch.feature.rietveldserver'],), CERR1),
-        ((['git', 'config', 'branch.feature.rietveldpatchset'],), '20001'),
     ]
 
     def _buildbucket_retry(*_, **kw):
       body = json.loads(kw['body'])
       self.assertEqual(len(body['builds']), 1)
       build = body['builds'][0]
       params = json.loads(build.pop('parameters_json'))
       self.assertEqual(params, {
         u'builder_name': u'win',
         u'changes': [{u'author': {u'email': u'owner@e.mail'},
@@ skipping 24 matching lines @@
         git_cl.sys.stdout.getvalue(),
         'Tried jobs on:\nBucket: test.bucket')
 
   def test_git_cl_try_bots_on_multiple_masters(self):
     self.mock(git_cl.Changelist, 'GetMostRecentPatchset', lambda _: 20001)
     self.calls = [
       ((['git', 'symbolic-ref', 'HEAD'],), 'feature'),
       ((['git', 'config', 'branch.feature.rietveldissue'],), '123'),
       ((['git', 'config', 'rietveld.autoupdate'],), CERR1),
       ((['git', 'config', 'rietveld.server'],),
-       'https://codereview.chromium.org'),
+        'https://codereview.chromium.org'),
       ((['git', 'config', 'branch.feature.rietveldserver'],), CERR1),
       ((['git', 'config', 'branch.feature.rietveldpatchset'],), '20001'),
     ]
 
     def _buildbucket_retry(*_, **kw):
       body = json.loads(kw['body'])
       self.assertEqual(len(body['builds']), 2)
 
       first_build_params = json.loads(body['builds'][0]['parameters_json'])
       self.assertEqual(first_build_params['builder_name'], 'builder1')
@@ skipping 217 matching lines @@
     self.assertNotRegexpMatches(sys.stdout.getvalue(), 'Warning')
     self.assertRegexpMatches(sys.stdout.getvalue(), '^Failures:')
     self.assertRegexpMatches(sys.stdout.getvalue(), 'Started:')
     self.assertRegexpMatches(sys.stdout.getvalue(), '2 try jobs')
 
 
 if __name__ == '__main__':
   git_cl.logging.basicConfig(
       level=git_cl.logging.DEBUG if '-v' in sys.argv else git_cl.logging.ERROR)
   unittest.main()