Mock out date call in push-to-trunk script for testability.

tools/push-to-trunk/common_includes.py

 #!/usr/bin/env python
 # Copyright 2013 the V8 project authors. All rights reserved.
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 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
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 #       with the distribution.
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 #       from this software without specific prior written permission.
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 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+import datetime
 import os
 import re
 import subprocess
 import sys
 import textwrap
 import time
 import urllib2
 
 PERSISTFILE_BASENAME = "PERSISTFILE_BASENAME"
 TEMP_BRANCH = "TEMP_BRANCH"
@@ skipping 156 matching lines @@
     return sys.stdin.readline().strip()
 
   def ReadURL(self, url):
     # pylint: disable=E1121
     url_fh = urllib2.urlopen(url, None, 60)
     try:
       return url_fh.read()
     finally:
       url_fh.close()
 
-  def Sleep(seconds):
+  def Sleep(self, seconds):
     time.sleep(seconds)
 
+  def GetDate(self):
+    return datetime.date.today().strftime("%Y-%m-%d")
+
 DEFAULT_SIDE_EFFECT_HANDLER = SideEffectHandler()
 
 
 class Step(object):
   def __init__(self, text, requires, number, config, state, options, handler):
     self._text = text
     self._requires = requires
     self._number = number
     self._config = config
     self._state = state
@@ skipping 61 matching lines @@
 
   def Editor(self, args):
     return self._side_effect_handler.Command(os.environ["EDITOR"], args,
                                              pipe=False)
 
   def ReadURL(self, url, retry_on=None, wait_plan=None):
     wait_plan = wait_plan or [3, 60, 600]
     cmd = lambda: self._side_effect_handler.ReadURL(url)
     return self.Retry(cmd, retry_on, wait_plan)
 
+  def GetDate(self):
+    return self._side_effect_handler.GetDate()
+
   def Die(self, msg=""):
     if msg != "":
       print "Error: %s" % msg
     print "Exiting"
     raise Exception(msg)
 
   def DieInForcedMode(self, msg=""):
     if self._options and self._options.f:
       msg = msg or "Not implemented in forced mode."
       self.Die(msg)
@@ skipping 178 matching lines @@
               options,
               side_effect_handler=DEFAULT_SIDE_EFFECT_HANDLER):
   state = {}
   steps = []
   for (number, step_class) in enumerate(step_classes):
     steps.append(MakeStep(step_class, number, state, config,
                           options, side_effect_handler))
 
   for step in steps[options.s:]:
     step.Run()