Change task timeout limit to 3 days

appengine/swarming/server/task_request_test.py

 #!/usr/bin/env python
 # Copyright 2014 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 import datetime
 import logging
 import random
 import sys
 import unittest
@@ skipping 552 matching lines @@
     mkreq(_gen_request(properties=dict(env={})))
 
     # Priority.
     with self.assertRaises(datastore_errors.BadValueError):
       mkreq(_gen_request(priority=task_request.MAXIMUM_PRIORITY+1))
     mkreq(_gen_request(priority=task_request.MAXIMUM_PRIORITY))
 
     # Execution timeout.
     with self.assertRaises(datastore_errors.BadValueError):
       mkreq(_gen_request(
-          properties=dict(execution_timeout_secs=task_request._ONE_DAY_SECS+1)))
+          properties=dict(
+              execution_timeout_secs=task_request._THREE_DAY_SECS+1)))
     mkreq(_gen_request(
-        properties=dict(execution_timeout_secs=task_request._ONE_DAY_SECS)))
+        properties=dict(execution_timeout_secs=task_request._THREE_DAY_SECS)))
 
     # Expiration.
     now = utils.utcnow()
     with self.assertRaises(datastore_errors.BadValueError):
       mkreq(_gen_request(
           created_ts=now,
           expiration_ts=now + datetime.timedelta(
               seconds=task_request._MIN_TIMEOUT_SECS-1)))
     with self.assertRaises(datastore_errors.BadValueError):
       mkreq(_gen_request(
@@ skipping 156 matching lines @@
     with self.assertRaises(datastore_errors.BadValueError):
       task_request.SecretBytes(secret_bytes='a'*(20*1024+1)).put()
 
 
 if __name__ == '__main__':
   if '-v' in sys.argv:
     unittest.TestCase.maxDiff = None
   logging.basicConfig(
       level=logging.DEBUG if '-v' in sys.argv else logging.ERROR)
   unittest.main()