From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 15 Dec 2014 12:06:02 +0000 (+0200)
Subject: Issue #22777: Test pickling with all protocols.
X-Git-Tag: v3.5.0a1~317
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=65ee4674e290ba893509f51f192dd1c9aa3a0422;p=python

Issue #22777: Test pickling with all protocols.
---

65ee4674e290ba893509f51f192dd1c9aa3a0422
diff --cc Lib/test/test_sndhdr.py
index 361f70f888,5e0abe0b36..426417c038
--- a/Lib/test/test_sndhdr.py
+++ b/Lib/test/test_sndhdr.py
@@@ -19,18 -18,6 +19,19 @@@ class TestFormats(unittest.TestCase)
              what = sndhdr.what(filename)
              self.assertNotEqual(what, None, filename)
              self.assertSequenceEqual(what, expected)
 +            self.assertEqual(what.filetype, expected[0])
 +            self.assertEqual(what.framerate, expected[1])
 +            self.assertEqual(what.nchannels, expected[2])
 +            self.assertEqual(what.nframes, expected[3])
 +            self.assertEqual(what.sampwidth, expected[4])
 +
 +    def test_pickleable(self):
 +        filename = findfile('sndhdr.aifc', subdir="sndhdrdata")
 +        what = sndhdr.what(filename)
-         dump = pickle.dumps(what)
-         self.assertEqual(pickle.loads(dump), what)
++        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
++            dump = pickle.dumps(what, proto)
++            self.assertEqual(pickle.loads(dump), what)
 +
  
  if __name__ == '__main__':
      unittest.main()