本文整理汇总了Python中test.test_support.make_bad_fd方法的典型用法代码示例。如果您正苦于以下问题：Python test_support.make_bad_fd方法的具体用法？Python test_support.make_bad_fd怎么用？Python test_support.make_bad_fd使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类test.test_support的用法示例。
在下文中一共展示了test_support.make_bad_fd方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_invalid_fd
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_invalid_fd(self):
fd = test_support.make_bad_fd()
self.assertRaises(ValueError, signal.set_wakeup_fd, fd) 示例2: check
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def check(self, f, *args):
try:
f(test_support.make_bad_fd(), *args)
except OSError as e:
self.assertEqual(e.errno, errno.EBADF)
else:
self.fail("%r didn't raise an OSError with a bad file descriptor"
% f) 示例3: test_isatty
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_isatty(self):
self.assertEqual(os.isatty(test_support.make_bad_fd()), False) 示例4: test_closerange
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_closerange(self):
fd = test_support.make_bad_fd()
# Make sure none of the descriptors we are about to close are
# currently valid (issue 6542).
for i in range(10):
try: os.fstat(fd+i)
except OSError:
pass
else:
break
if i < 2:
raise unittest.SkipTest(
"Unable to acquire a range of invalid file descriptors")
self.assertEqual(os.closerange(fd, fd + i-1), None) 示例5: testInvalidFd
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def testInvalidFd(self):
self.assertRaises(ValueError, _FileIO, -10)
self.assertRaises(OSError, _FileIO, make_bad_fd())
if sys.platform == 'win32':
import msvcrt
self.assertRaises(IOError, msvcrt.get_osfhandle, make_bad_fd()) 示例6: check
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def check(self, f, *args):
try:
f(test_support.make_bad_fd(), *args)
except OSError as e:
self.assertEqual(e.errno, errno.EBADF)
else:
self.fail("%r didn't raise a OSError with a bad file descriptor"
% f) 示例7: test_isatty
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_isatty(self):
if hasattr(os, "isatty"):
self.assertEqual(os.isatty(test_support.make_bad_fd()), False) 示例8: test_closerange
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_closerange(self):
if hasattr(os, "closerange"):
fd = test_support.make_bad_fd()
# Make sure none of the descriptors we are about to close are
# currently valid (issue 6542).
for i in range(10):
try: os.fstat(fd+i)
except OSError:
pass
else:
break
if i < 2:
raise unittest.SkipTest(
"Unable to acquire a range of invalid file descriptors")
self.assertEqual(os.closerange(fd, fd + i-1), None) 示例9: testInvalidFd
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def testInvalidFd(self):
self.assertRaises(ValueError, _FileIO, -10)
self.assertRaises(OSError, _FileIO, make_bad_fd())
if sys.platform == 'win32':
import msvcrt
self.assertRaises(IOError, msvcrt.get_osfhandle, make_bad_fd())
# Issue 15989
self.assertRaises(TypeError, _FileIO, _testcapi.INT_MAX + 1)
self.assertRaises(TypeError, _FileIO, _testcapi.INT_MIN - 1) 示例10: check
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def check(self, f, *args):
try:
fd = test_support.make_bad_fd()
f(fd, *args)
except OSError as e:
self.assertEqual(e.errno, errno.EBADF)
except ValueError:
self.assertTrue(test_support.is_jython)
else:
self.fail("%r didn't raise a OSError with a bad file descriptor"
% f) 示例11: test_closerange
# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import make_bad_fd [as 别名]
def test_closerange(self):
if hasattr(os, "closerange"):
fd = int(test_support.make_bad_fd()) # need to take an int for Jython, given this test
# Make sure none of the descriptors we are about to close are
# currently valid (issue 6542).
for i in range(10):
try: os.fstat(fd+i)
except OSError:
pass
else:
break
if i < 2:
raise unittest.SkipTest(
"Unable to acquire a range of invalid file descriptors")
self.assertEqual(os.closerange(fd, fd + i-1), None)