swarming: add support for cipd on the server side

appengine/swarming/test_env_handlers.py

 # coding: utf-8
 # Copyright 2014 The LUCI Authors. All rights reserved.
 # Use of this source code is governed by the Apache v2.0 license that can be
 # found in the LICENSE file.
 
 """Base class for handlers_*_test.py"""
 
 import base64
 import json
 import os
@@ skipping 14 matching lines @@
 from components import auth_testing
 from components import stats_framework
 import gae_ts_mon
 from test_support import test_case
 
 from server import acl
 from server import large
 from server import stats
 
 
+PINNED_PACKAGE_VERSION = 'deadbeefdeadbeefdeadbeefdeadbeefdeadbeef'
+
+
 class AppTestBase(test_case.TestCase):
   APP_DIR = test_env.APP_DIR
 
   def setUp(self):
     super(AppTestBase, self).setUp()
     self.bot_version = None
     self.source_ip = '192.168.2.2'
     self.testbed.init_user_stub()
     self.testbed.init_search_stub()
 
@@ skipping 164 matching lines @@
 
   # Client
 
   def endpoint_call(self, service, name, args):
     body = json.loads(protojson.encode_message(args))
     return test_case.Endpoints(service).call_api(name, body=body).json
 
   def _client_create_task(self, properties=None, **kwargs):
     """Creates an isolated command TaskRequest via the Cloud Endpoints API."""
     params = {
+      'packages': [{
+        'package_name': 'rm',
+        'version': PINNED_PACKAGE_VERSION,
+      }],
       'dimensions': [
         {'key': 'os', 'value': 'Amiga'},
         {'key': 'pool', 'value': 'default'},
       ],
       'env': [],
       'execution_timeout_secs': 3600,
       'io_timeout_secs': 1200,
     }
     params.update(properties or {})
     props = swarming_rpcs.TaskProperties(**params)
@@ skipping 22 matching lines @@
 
   def client_create_task_raw(self, properties=None, **kwargs):
     """Creates a raw command TaskRequest via the Cloud Endpoints API."""
     properties = (properties or {}).copy()
     properties['command'] = ['python', 'run_test.py']
     return self._client_create_task(properties, **kwargs)
 
   def client_get_results(self, task_id):
     api = test_case.Endpoints(handlers_endpoints.SwarmingTaskService)
     return api.call_api('result', body={'task_id': task_id}).json