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Fix for bug 4362 "FileIO object in io module"; Patch by amaury.forgeotdarc.

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This commit is contained in:
Barry Warsaw 2008-11-20 20:14:50 +00:00
parent 91cc8fb92b
commit 40e8246f6a
2 changed files with 47 additions and 10 deletions
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31
Lib/test/test_io.py
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@ -1249,6 +1249,9 @@ class TextIOWrapperTest(unittest.TestCase):
class MiscIOTest(unittest.TestCase):
def tearDown(self):
support.unlink(support.TESTFN)
def testImport__all__(self):
for name in io.__all__:
obj = getattr(io, name, None)
@ -1261,6 +1264,34 @@ class MiscIOTest(unittest.TestCase):
self.assert_(issubclass(obj, io.IOBase))
def test_attributes(self):
f = io.open(support.TESTFN, "wb", buffering=0)
self.assertEquals(f.mode, "w")
f.close()
f = io.open(support.TESTFN, "U")
self.assertEquals(f.name, support.TESTFN)
self.assertEquals(f.buffer.name, support.TESTFN)
self.assertEquals(f.buffer.raw.name, support.TESTFN)
self.assertEquals(f.mode, "U")
self.assertEquals(f.buffer.mode, "r")
self.assertEquals(f.buffer.raw.mode, "r")
f.close()
f = io.open(support.TESTFN, "w+")
self.assertEquals(f.mode, "w+")
self.assertEquals(f.buffer.mode, "r+") # Does it really matter?
self.assertEquals(f.buffer.raw.mode, "r+")
g = io.open(f.fileno(), "wb", closefd=False)
self.assertEquals(g.mode, "w")
self.assertEquals(g.raw.mode, "w")
self.assertEquals(g.name, f.fileno())
self.assertEquals(g.raw.name, f.fileno())
f.close()
g.close()
def test_main():
support.run_unittest(IOTest, BytesIOTest, StringIOTest,
BufferedReaderTest, BufferedWriterTest,