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Backport fast alternate io.BytesIO implementation.

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Merged r62778, r62779, r62802, r62806, r62807, r62808, r62809, r62844,
r62846, r62952, r62956.
This commit is contained in:
Alexandre Vassalotti 2008-05-09 21:49:43 +00:00
parent 81673b7b63
commit 1aed624f7c
10 changed files with 1284 additions and 64 deletions
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8
Lib/test/test_io.py
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@ -97,7 +97,7 @@ class IOTest(unittest.TestCase):
self.assertEqual(f.seek(-1, 2), 13)
self.assertEqual(f.tell(), 13)
self.assertEqual(f.truncate(12), 12)
self.assertEqual(f.tell(), 13)
self.assertEqual(f.tell(), 12)
self.assertRaises(TypeError, f.seek, 0.0)
def read_ops(self, f, buffered=False):
@ -142,7 +142,7 @@ class IOTest(unittest.TestCase):
self.assertEqual(f.tell(), self.LARGE + 2)
self.assertEqual(f.seek(0, 2), self.LARGE + 2)
self.assertEqual(f.truncate(self.LARGE + 1), self.LARGE + 1)
self.assertEqual(f.tell(), self.LARGE + 2)
self.assertEqual(f.tell(), self.LARGE + 1)
self.assertEqual(f.seek(0, 2), self.LARGE + 1)
self.assertEqual(f.seek(-1, 2), self.LARGE)
self.assertEqual(f.read(2), b"x")
@ -726,6 +726,7 @@ class TextIOWrapperTest(unittest.TestCase):
txt.write("BB\nCCC\n")
txt.write("X\rY\r\nZ")
txt.flush()
self.assertEquals(buf.closed, False)
self.assertEquals(buf.getvalue(), expected)
def testNewlines(self):
@ -806,7 +807,8 @@ class TextIOWrapperTest(unittest.TestCase):
txt = io.TextIOWrapper(buf, encoding="ascii", newline=newline)
txt.write(data)
txt.close()
self.assertEquals(buf.getvalue(), expected)
self.assertEquals(buf.closed, True)
self.assertRaises(ValueError, buf.getvalue)
finally:
os.linesep = save_linesep