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Fix two test cases in test_os. ftruncate raises IOError unlike all the others which raise OSError. And close() on some platforms doesn't complain when given an invalid file descriptor.

This commit is contained in:
Kristján Valur Jónsson 2009-01-15 22:40:03 +00:00
parent 51a035e383
commit 71ba215d6b
1 changed files with 5 additions and 2 deletions
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7
Lib/test/test_os.py
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@ -534,8 +534,10 @@ class Win32ErrorTests(unittest.TestCase):
self.assertRaises(WindowsError, os.utime, test_support.TESTFN, 0)
class TestInvalidFD(unittest.TestCase):
singles = ["fchdir", "fdopen", "close", "dup", "fdatasync", "fstat",
singles = ["fchdir", "fdopen", "dup", "fdatasync", "fstat",
"fstatvfs", "fsync", "tcgetpgrp", "ttyname"]
#singles.append("close")
#We omit close because it doesn'r raise an exception on some platforms
def get_single(f):
def helper(self):
if getattr(os, f, None):
@ -565,9 +567,10 @@ class TestInvalidFD(unittest.TestCase):
if hasattr(os, "fpathconf"):
self.assertRaises(OSError, os.fpathconf, 10, "PC_FILESIZEBITS")
#this is a weird one, it raises IOError unlike the others
def test_ftruncate(self):
if hasattr(os, "ftruncate"):
self.assertRaises(OSError, os.ftruncate, 10, 0)
self.assertRaises(IOError, os.ftruncate, 10, 0)
def test_lseek(self):
self.assertRaises(OSError, os.lseek, 10, 0, 0)