88 lines
2.4 KiB
Python
Executable file
88 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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# This file is part of Cockpit.
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#
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# Copyright (C) 2017 Red Hat, Inc.
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#
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# Cockpit is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# Cockpit is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
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import os
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import tempfile
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import time
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import unittest
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import cache
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class TestCache(unittest.TestCase):
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def setUp(self):
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self.directory = tempfile.mkdtemp()
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def tearDown(self):
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for name in os.listdir(self.directory):
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os.unlink(os.path.join(self.directory, name))
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os.rmdir(self.directory)
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def testReadWrite(self):
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value = { "blah": 1 }
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c = cache.Cache(self.directory)
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result = c.read("pa+t\%h")
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self.assertIsNone(result)
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c.write("pa+t\%h", value)
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result = c.read("pa+t\%h")
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self.assertEqual(result, value)
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other = "other"
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c.write("pa+t\%h", other)
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result = c.read("pa+t\%h")
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self.assertEqual(result, other)
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c.write("second", value)
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result = c.read("pa+t\%h")
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self.assertEqual(result, other)
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def testCurrent(self):
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c = cache.Cache(self.directory, lag=3)
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c.write("resource2", { "value": 2 })
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self.assertTrue(c.current("resource2"))
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time.sleep(2)
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self.assertTrue(c.current("resource2"))
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time.sleep(2)
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self.assertFalse(c.current("resource2"))
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def testCurrentMark(self):
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c = cache.Cache(self.directory, lag=3)
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self.assertFalse(c.current("resource"))
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c.write("resource", { "value": 1 })
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self.assertTrue(c.current("resource"))
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time.sleep(2)
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self.assertTrue(c.current("resource"))
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c.mark()
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self.assertFalse(c.current("resource"))
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def testCurrentZero(self):
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c = cache.Cache(self.directory, lag=0)
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c.write("resource", { "value": 1 })
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self.assertFalse(c.current("resource"))
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if __name__ == '__main__':
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unittest.main()
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