bpo-33744: Fix test_uu. (GH-7350) (GH-7352)
Separate tests leaked files or were depended on files leaked in other tests.
(cherry picked from commit 027f95c736
)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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parent
949da9e44b
commit
ad4c7954df
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@ -6,7 +6,7 @@ Nick Mathewson
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import unittest
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from test import support
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import sys, os
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import sys
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import uu
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import io
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@ -162,113 +162,61 @@ class UUStdIOTest(unittest.TestCase):
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class UUFileTest(unittest.TestCase):
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def _kill(self, f):
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# close and remove file
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if f is None:
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return
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try:
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f.close()
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except (SystemExit, KeyboardInterrupt):
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raise
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except:
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pass
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try:
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os.unlink(f.name)
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except (SystemExit, KeyboardInterrupt):
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raise
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except:
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pass
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def setUp(self):
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self.tmpin = support.TESTFN + "i"
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self.tmpout = support.TESTFN + "o"
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def tearDown(self):
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del self.tmpin
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del self.tmpout
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self.addCleanup(support.unlink, self.tmpin)
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self.addCleanup(support.unlink, self.tmpout)
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def test_encode(self):
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fin = fout = None
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try:
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support.unlink(self.tmpin)
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fin = open(self.tmpin, 'wb')
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with open(self.tmpin, 'wb') as fin:
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fin.write(plaintext)
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fin.close()
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fin = open(self.tmpin, 'rb')
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fout = open(self.tmpout, 'wb')
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uu.encode(fin, fout, self.tmpin, mode=0o644)
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fin.close()
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fout.close()
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with open(self.tmpin, 'rb') as fin:
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with open(self.tmpout, 'wb') as fout:
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uu.encode(fin, fout, self.tmpin, mode=0o644)
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fout = open(self.tmpout, 'rb')
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with open(self.tmpout, 'rb') as fout:
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s = fout.read()
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fout.close()
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self.assertEqual(s, encodedtextwrapped(0o644, self.tmpin))
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self.assertEqual(s, encodedtextwrapped(0o644, self.tmpin))
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# in_file and out_file as filenames
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uu.encode(self.tmpin, self.tmpout, self.tmpin, mode=0o644)
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fout = open(self.tmpout, 'rb')
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# in_file and out_file as filenames
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uu.encode(self.tmpin, self.tmpout, self.tmpin, mode=0o644)
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with open(self.tmpout, 'rb') as fout:
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s = fout.read()
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fout.close()
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self.assertEqual(s, encodedtextwrapped(0o644, self.tmpin))
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finally:
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self._kill(fin)
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self._kill(fout)
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self.assertEqual(s, encodedtextwrapped(0o644, self.tmpin))
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def test_decode(self):
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f = None
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try:
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support.unlink(self.tmpin)
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f = open(self.tmpin, 'wb')
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with open(self.tmpin, 'wb') as f:
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f.write(encodedtextwrapped(0o644, self.tmpout))
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f.close()
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f = open(self.tmpin, 'rb')
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with open(self.tmpin, 'rb') as f:
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uu.decode(f)
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f.close()
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f = open(self.tmpout, 'rb')
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with open(self.tmpout, 'rb') as f:
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s = f.read()
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f.close()
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self.assertEqual(s, plaintext)
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# XXX is there an xp way to verify the mode?
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finally:
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self._kill(f)
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self.assertEqual(s, plaintext)
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# XXX is there an xp way to verify the mode?
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def test_decode_filename(self):
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f = None
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try:
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support.unlink(self.tmpin)
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f = open(self.tmpin, 'wb')
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with open(self.tmpin, 'wb') as f:
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f.write(encodedtextwrapped(0o644, self.tmpout))
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f.close()
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uu.decode(self.tmpin)
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uu.decode(self.tmpin)
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f = open(self.tmpout, 'rb')
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with open(self.tmpout, 'rb') as f:
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s = f.read()
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f.close()
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self.assertEqual(s, plaintext)
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finally:
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self._kill(f)
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self.assertEqual(s, plaintext)
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def test_decodetwice(self):
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# Verify that decode() will refuse to overwrite an existing file
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f = None
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try:
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f = io.BytesIO(encodedtextwrapped(0o644, self.tmpout))
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f = open(self.tmpin, 'rb')
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with open(self.tmpin, 'wb') as f:
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f.write(encodedtextwrapped(0o644, self.tmpout))
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with open(self.tmpin, 'rb') as f:
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uu.decode(f)
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f.close()
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f = open(self.tmpin, 'rb')
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with open(self.tmpin, 'rb') as f:
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self.assertRaises(uu.Error, uu.decode, f)
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f.close()
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finally:
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self._kill(f)
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if __name__=="__main__":
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