[Findit] Bailing out if build data is too old and moving relevant settings to config

appengine/findit/waterfall/test/waterfall_config_test.py

 # Copyright 2015 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.
 
 from waterfall import waterfall_config
 from waterfall.test import wf_testcase
 
 
 class MastersTest(wf_testcase.WaterfallTestCase):
 
@@ skipping 83 matching lines @@
             'default_request_priority': 150,
             'request_expiration_hours': 20,
             'server_query_interval_seconds': 60,
             'task_timeout_hours': 23,
             'isolated_server': 'https://isolateserver.appspot.com',
             'isolated_storage_url': 'isolateserver.storage.googleapis.com',
             'iterations_to_rerun': 10
         },
         waterfall_config.GetSwarmingSettings())
 
+  def testGetDownloadBuildDataSettings(self):
+    self.assertEqual(
+        {
+            'download_interval_seconds': 10,
+            'memcache_master_download_expiration_seconds': 3600,
+            'use_chrome_build_extract': True
+        },
+        waterfall_config.GetDownloadBuildDataSettings())
+
   def testEnableStrictRegexForCompileLinkFailures(self):
     self.assertFalse(
         waterfall_config.EnableStrictRegexForCompileLinkFailures('m', 'b'))
     self.assertTrue(
         waterfall_config.EnableStrictRegexForCompileLinkFailures(
             'master1', 'builder1'))
 
   def testShouldSkipTestTryJobs(self):
     self.assertFalse(
         waterfall_config.ShouldSkipTestTryJobs('master1', 'builder1'))
     self.assertFalse(
         waterfall_config.ShouldSkipTestTryJobs('master2', 'builder3'))
     self.assertTrue(
         waterfall_config.ShouldSkipTestTryJobs('master2', 'builder2'))