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Viewing changes to tests/syncdaemon/test_action_predicates.py

  • Committer: Tarmac
  • Author(s): facundo at com
  • Date: 2010-09-01 21:20:58 UTC
  • mfrom: (664.1.5 release-waiting)
  • Revision ID: tarmac-20100901212058-p4t5ord4m9csiczd
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tests/syncdaemon/test_action_predicates.py
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class AppendCommand(ActionQueueCommand):
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    """Simple command which appends a value to a list."""
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    blocked = False
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    def __init__(self, request_queue, append_to, value):
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        """Initialize, remembering list and value."""
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        self.append_to = append_to
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        self.value = value
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    def _is_runnable(self):
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        """Returns the opposite of self.blocked."""
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        return not self.blocked
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    def _run(self):
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        """Do the actual append."""
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        self.append_to.append(self.value)
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                for v in ("a", "b", "c")]
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        for cmd in cmds:
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            cmd.start()
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        cmds[1].blocked = True
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        self.request_queue.run()
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        self.request_queue.run()
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        self.assertEqual(["a", "c"], out)
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        self.request_queue.run()
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        self.assertEqual(["a", "c"], out)
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        cmds[1].blocked = False
 
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        cmds[1].is_runnable = False
 
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        self.request_queue.run()
 
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        self.request_queue.run()
 
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        self.assertEqual(["a", "c"], out)
 
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        self.request_queue.run()
 
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        self.assertEqual(["a", "c"], out)
 
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        cmds[1].is_runnable = True
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        self.request_queue.check_conditions()
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        self.request_queue.run()
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        self.assertEqual(["a", "c", "b"], out)
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                for v in ("a", "b", "c")]
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        for cmd in cmds:
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            cmd.start()
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        cmds[1].blocked = True
 
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        cmds[1].is_runnable = False
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        self.request_queue.run()
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        self.request_queue.run()
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        self.assertEqual(["a"], out)
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        cmds[1].blocked = False
 
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        cmds[1].is_runnable = True
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        self.request_queue.check_conditions()
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        self.request_queue.run()
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        self.assertEqual(["a", "b"], out)