Mercurial > pydertron

annotate test_pydertron.py @ 34:739c87de4667

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added another gc test
author Atul Varma <avarma@mozilla.com>
date Mon, 10 May 2010 20:57:23 -0700
parents 056025f2c8ae
children 6ddc83bb61f8
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1 import unittest
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2 import weakref
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3 import gc
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4 from StringIO import StringIO
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5
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6 import pydertron
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7
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8 class PydertronTests(unittest.TestCase):
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9 def testNullFilesystem(self):
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10 stderr = StringIO()
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11 sandbox = pydertron.JsSandbox(pydertron.NullFileSystem())
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12 sandbox.set_globals()
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13 sandbox.run_script("require('hi');", stderr=stderr)
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14 self.assertEqual(stderr.getvalue(),
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15 'Traceback (most recent call last):\n'
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16 ' File "<string>", line 1, in <module>\n'
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17 'Module not found: hi\n')
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18 sandbox.finish()
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20 def testGC(self):
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21 sandbox = pydertron.JsSandbox(pydertron.NullFileSystem())
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22 wrt = weakref.ref(sandbox.rt)
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23 del sandbox
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24 gc.collect()
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25 self.assertEqual(wrt(), None)
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27 def testGC2(self):
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28 sandbox = pydertron.JsSandbox(pydertron.NullFileSystem())
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29 sandbox.set_globals()
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30 sandbox.run_script("var a = 1;")
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31 wrt = weakref.ref(sandbox.rt)
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32 sandbox.finish()
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33 del sandbox
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34 gc.collect()
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35 self.assertEqual(wrt(), None)
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37 if __name__ == '__main__':
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38 unittest.main()