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Forward-port PYTHONIOENCODING.

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This commit is contained in:
Martin v. Löwis 2008-06-02 11:13:03 +00:00
parent e95593e9b1
commit 0f5998911c
4 changed files with 45 additions and 6 deletions
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20
Lib/test/test_sys.py
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@ -349,6 +349,26 @@ class SysModuleTest(unittest.TestCase):
#self.assert_(r[0][1] > 100, r[0][1])
#self.assert_(r[0][2] > 100, r[0][2])
def test_ioencoding(self):
import subprocess,os
env = dict(os.environ)
# Test character: cent sign, encoded as 0x4A (ASCII J) in CP424,
# not representable in ASCII.
env["PYTHONIOENCODING"] = "cp424"
p = subprocess.Popen([sys.executable, "-c", 'print(chr(0xa2))'],
stdout = subprocess.PIPE, env=env)
out = p.stdout.read()
self.assertEqual(out, "\xa2\n".encode("cp424"))
env["PYTHONIOENCODING"] = "ascii:replace"
p = subprocess.Popen([sys.executable, "-c", 'print(chr(0xa2))'],
stdout = subprocess.PIPE, env=env)
out = p.stdout.read().strip()
self.assertEqual(out, b'?')
def test_main():
test.support.run_unittest(SysModuleTest)