Python os.fpathconf() Examples
The following are 19
code examples of os.fpathconf().
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Example #1
| Source File: test_subprocess.py From ironpython2 with Apache License 2.0 | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
x, y = os.pipe()
if mswindows:
pipe_buf = 512
else:
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));'
'sys.stderr.write("xyz"*%d);'
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.addCleanup(p.stdout.close)
self.addCleanup(p.stderr.close)
self.addCleanup(p.stdin.close)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #2
| Source File: test_subprocess.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
if mswindows or (jython and os._name == 'nt'):
pipe_buf = 512
elif jython:
pipe_buf = 16384
else:
x, y = os.pipe()
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));' \
'sys.stderr.write("xyz"*%d);' \
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #3
| Source File: test_subprocess.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
if mswindows or (jython and os._name == 'nt'):
pipe_buf = 512
elif jython:
pipe_buf = 16384
else:
x, y = os.pipe()
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));' \
'sys.stderr.write("xyz"*%d);' \
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #4
| Source File: test_subprocess.py From medicare-demo with Apache License 2.0 | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
if mswindows or (jython and os._name == 'nt'):
pipe_buf = 512
elif jython:
pipe_buf = 16384
else:
x, y = os.pipe()
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));' \
'sys.stderr.write("xyz"*%d);' \
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #5
| Source File: test_subprocess.py From gcblue with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
x, y = os.pipe()
if mswindows:
pipe_buf = 512
else:
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));'
'sys.stderr.write("xyz"*%d);'
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.addCleanup(p.stdout.close)
self.addCleanup(p.stderr.close)
self.addCleanup(p.stdin.close)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #6
| Source File: test_subprocess.py From oss-ftp with MIT License | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
x, y = os.pipe()
if mswindows:
pipe_buf = 512
else:
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));'
'sys.stderr.write("xyz"*%d);'
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.addCleanup(p.stdout.close)
self.addCleanup(p.stderr.close)
self.addCleanup(p.stdin.close)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #7
| Source File: test_subprocess.py From BinderFilter with MIT License | 6 votes |
|
def test_communicate_pipe_buf(self):
# communicate() with writes larger than pipe_buf
# This test will probably deadlock rather than fail, if
# communicate() does not work properly.
x, y = os.pipe()
if mswindows:
pipe_buf = 512
else:
pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
os.close(x)
os.close(y)
p = subprocess.Popen([sys.executable, "-c",
'import sys,os;'
'sys.stdout.write(sys.stdin.read(47));'
'sys.stderr.write("xyz"*%d);'
'sys.stdout.write(sys.stdin.read())' % pipe_buf],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.addCleanup(p.stdout.close)
self.addCleanup(p.stderr.close)
self.addCleanup(p.stdin.close)
string_to_write = "abc"*pipe_buf
(stdout, stderr) = p.communicate(string_to_write)
self.assertEqual(stdout, string_to_write)
Example #8
| Source File: test_os.py From oss-ftp with MIT License | 5 votes |
|
def test_fpathconf(self):
self.check(os.fpathconf, "PC_NAME_MAX")
Example #9
| Source File: test_os.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_fpathconf(self):
self.check(os.pathconf, "PC_NAME_MAX")
self.check(os.fpathconf, "PC_NAME_MAX")
Example #10
| Source File: test_os.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_fpathconf(self):
self.check(os.pathconf, "PC_NAME_MAX")
self.check(os.fpathconf, "PC_NAME_MAX")
Example #11
| Source File: test_os.py From BinderFilter with MIT License | 5 votes |
|
def test_fpathconf(self):
if hasattr(os, "fpathconf"):
self.check(os.fpathconf, "PC_NAME_MAX")
Example #12
| Source File: test_os.py From gcblue with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def test_fpathconf(self):
self.check(os.fpathconf, "PC_NAME_MAX")
Example #13
| Source File: test_os.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_fpathconf(self):
self.check(os.pathconf, "PC_NAME_MAX")
self.check(os.fpathconf, "PC_NAME_MAX")
Example #14
| Source File: utiltest.py From conary with Apache License 2.0 | 5 votes |
|
def testLineReader(self):
p = os.pipe()
pipeSize = os.fpathconf(p[0], os.pathconf_names['PC_PIPE_BUF'])
rdr = util.LineReader(p[0])
writeFd = p[1]
os.write(writeFd, "hel")
assert(rdr.readlines() == [ ])
os.write(writeFd, "lo\n")
assert(rdr.readlines() == [ "hello\n" ])
os.write(writeFd, "hello\nworld\n")
assert(rdr.readlines() == [ "hello\n", "world\n" ])
os.write(writeFd, "hello\nthere")
assert(rdr.readlines() == [ "hello\n" ])
os.write(writeFd, "\nbig")
assert(rdr.readlines() == [ "there\n" ])
os.write(writeFd, "\nwide\nworld\n")
assert(rdr.readlines() == [ "big\n", "wide\n", "world\n" ])
os.close(writeFd)
assert(rdr.readlines() == None )
os.close(p[0])
Example #15
| Source File: test_os.py From ironpython2 with Apache License 2.0 | 5 votes |
|
def test_fpathconf(self):
self.check(os.fpathconf, "PC_NAME_MAX")
Example #16
| Source File: test_os.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def test_fpathconf(self):
if hasattr(os, "fpathconf"):
self.check(os.fpathconf, "PC_NAME_MAX")
Example #17
| Source File: display-terminfo.py From python-scripts with GNU General Public License v3.0 | 5 votes |
|
def main():
fd = sys.stdin.fileno()
locale.setlocale(locale.LC_ALL, '')
encoding = locale.getpreferredencoding()
print('os.isatty({0}) => {1}'.format(fd, os.isatty(fd)))
print('locale.getpreferredencoding() => {0}'.format(encoding))
display_conf(kind='pathconf',
names=os.pathconf_names,
getter=lambda name: os.fpathconf(fd, name))
try:
(iflag, oflag, cflag, lflag, ispeed, ospeed, cc
) = termios.tcgetattr(fd)
except termios.error as err:
print('stdin is not a typewriter: {0}'.format(err))
else:
display_bitmask(kind='Input Mode',
bitmap=BITMAP_IFLAG,
value=iflag)
display_bitmask(kind='Output Mode',
bitmap=BITMAP_OFLAG,
value=oflag)
display_bitmask(kind='Control Mode',
bitmap=BITMAP_CFLAG,
value=cflag)
display_bitmask(kind='Local Mode',
bitmap=BITMAP_LFLAG,
value=lflag)
display_ctl_chars(index=CTLCHAR_INDEX,
cc=cc)
print('os.ttyname({0}) => {1}'.format(fd, os.ttyname(fd)))
print('os.ctermid() => {0}'.format(os.ttyname(fd)))
Example #18
| Source File: display-terminal-info.py From FunUtils with MIT License | 5 votes |
|
def main():
fd = sys.stdin.fileno()
locale.setlocale(locale.LC_ALL, '')
encoding = locale.getpreferredencoding()
print('os.isatty({0}) => {1}'.format(fd, os.isatty(fd)))
print('locale.getpreferredencoding() => {0}'.format(encoding))
display_conf(kind='pathconf',
names=os.pathconf_names,
getter=lambda name: os.fpathconf(fd, name))
try:
(iflag, oflag, cflag, lflag, ispeed, ospeed, cc
) = termios.tcgetattr(fd)
except termios.error as err:
print('stdin is not a typewriter: {0}'.format(err))
else:
display_bitmask(kind='Input Mode',
bitmap=BITMAP_IFLAG,
value=iflag)
display_bitmask(kind='Output Mode',
bitmap=BITMAP_OFLAG,
value=oflag)
display_bitmask(kind='Control Mode',
bitmap=BITMAP_CFLAG,
value=cflag)
display_bitmask(kind='Local Mode',
bitmap=BITMAP_LFLAG,
value=lflag)
display_ctl_chars(index=CTLCHAR_INDEX,
cc=cc)
print('os.ttyname({0}) => {1}'.format(fd, os.ttyname(fd)))
print('os.ctermid() => {0}'.format(os.ttyname(fd)))
Example #19
| Source File: test_os.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def test_fpathconf(self):
if hasattr(os, "fpathconf"):
self.check(os.fpathconf, "PC_NAME_MAX")
