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Merge note: only the tests have been kept here, since the rest was already 

a backport.


Merged revisions 77497 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77497 | antoine.pitrou | 2010-01-14 17:27:09 +0100 (jeu., 14 janv. 2010) | 5 lines

  Issue #7703: Add support for the new buffer API to functions of the
  binascii module.  Backported from py3k by Florent Xicluna, with some
  additional tests.
........
This commit is contained in:
Antoine Pitrou 2010-01-14 16:33:34 +00:00
parent 853c3bbc4c
commit 6d4b00ccc1
1 changed files with 24 additions and 7 deletions
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31
Lib/test/test_binascii.py
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@ -3,14 +3,19 @@
from test import support
import unittest
import binascii
import array
class BinASCIITest(unittest.TestCase):
type2test = bytes
# Create binary test data
data = b"The quick brown fox jumps over the lazy dog.\r\n"
rawdata = b"The quick brown fox jumps over the lazy dog.\r\n"
# Be slow so we don't depend on other modules
data += bytes(range(256))
data += b"\r\nHello world.\n"
rawdata += bytes(range(256))
rawdata += b"\r\nHello world.\n"
def setUp(self):
self.data = self.type2test(self.rawdata)
def test_exceptions(self):
# Check module exceptions
@ -44,7 +49,7 @@ class BinASCIITest(unittest.TestCase):
for line in lines:
b = binascii.a2b_base64(line)
res += b
self.assertEqual(res, self.data)
self.assertEqual(res, self.rawdata)
def test_base64invalid(self):
# Test base64 with random invalid characters sprinkled throughout
@ -76,7 +81,7 @@ class BinASCIITest(unittest.TestCase):
for line in map(addnoise, lines):
b = binascii.a2b_base64(line)
res += b
self.assertEqual(res, self.data)
self.assertEqual(res, self.rawdata)
# Test base64 with just invalid characters, which should return
# empty strings. TBD: shouldn't it raise an exception instead ?
@ -93,7 +98,7 @@ class BinASCIITest(unittest.TestCase):
for line in lines:
b = binascii.a2b_uu(line)
res += b
self.assertEqual(res, self.data)
self.assertEqual(res, self.rawdata)
self.assertEqual(binascii.a2b_uu(b"\x7f"), b"\x00"*31)
self.assertEqual(binascii.a2b_uu(b"\x80"), b"\x00"*32)
@ -176,8 +181,20 @@ class BinASCIITest(unittest.TestCase):
binascii.crc_hqx, binascii.crc32):
self.assertRaises(TypeError, f, "test")
class ArrayBinASCIITest(BinASCIITest):
def type2test(self, s):
return array.array('B', list(s))
class MemoryviewBinASCIITest(BinASCIITest):
type2test = memoryview
def test_main():
support.run_unittest(BinASCIITest)
support.run_unittest(BinASCIITest,
ArrayBinASCIITest,
MemoryviewBinASCIITest)
if __name__ == "__main__":
test_main()