def test_symlink(self):
# Issue 7880
symlink = get_attribute(os, "symlink")
def get(python):
cmd = [python, '-c',
'import sysconfig; print sysconfig.get_platform()']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
return p.communicate()
real = os.path.realpath(sys.executable)
link = os.path.abspath(TESTFN)
symlink(real, link)
try:
self.assertEqual(get(real), get(link))
finally:
unlink(link)
def test_symlink(self):
# Issue 7880
symlink = get_attribute(os, "symlink")
def get(python):
cmd = [python, '-c',
'import sysconfig; print sysconfig.get_platform()']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
return p.communicate()
real = os.path.realpath(sys.executable)
link = os.path.abspath(TESTFN)
symlink(real, link)
try:
self.assertEqual(get(real), get(link))
finally:
unlink(link)
import array
import unittest
from test.test_support import run_unittest, import_module, get_attribute
import os, struct
fcntl = import_module('fcntl')
termios = import_module('termios')
get_attribute(termios, 'TIOCGPGRP') #Can't run tests without this feature
try:
tty = open("/dev/tty", "r")
except IOError:
raise unittest.SkipTest("Unable to open /dev/tty")
else:
# Skip if another process is in foreground
r = fcntl.ioctl(tty, termios.TIOCGPGRP, " ")
tty.close()
rpgrp = struct.unpack("i", r)[0]
if rpgrp not in (os.getpgrp(), os.getsid(0)):
raise unittest.SkipTest("Neither the process group nor the session "
"are attached to /dev/tty")
del tty, r, rpgrp
try:
import pty
except ImportError:
pty = None
class IoctlTests(unittest.TestCase):
def test_ioctl(self):
# If this process has been put into the background, TIOCGPGRP returns
import unittest
from test.test_support import run_unittest, import_module, get_attribute
import os, struct
fcntl = import_module('fcntl')
termios = import_module('termios')
get_attribute(termios, 'TIOCGPGRP') #Can't run tests without this feature
try:
tty = open("/dev/tty", "r")
tty.close()
except IOError:
raise unittest.SkipTest("Unable to open /dev/tty")
try:
import pty
except ImportError:
pty = None
class IoctlTests(unittest.TestCase):
def test_ioctl(self):
# If this process has been put into the background, TIOCGPGRP returns
# the session ID instead of the process group id.
ids = (os.getpgrp(), os.getsid(0))
tty = open("/dev/tty", "r")
r = fcntl.ioctl(tty, termios.TIOCGPGRP, " ")
rpgrp = struct.unpack("i", r)[0]
self.assertIn(rpgrp, ids)
def test_ioctl_mutate(self):
import array
buf = array.array('i', [0])
def test_connect_default_port(self):
test_support.get_attribute(smtplib, 'SMTP_SSL')
with test_support.transient_internet(self.testServer):
server = smtplib.SMTP_SSL(self.testServer)
server.ehlo()
server.quit()
# Ridiculously simple test of the os.startfile function for Windows.
#
# empty.vbs is an empty file (except for a comment), which does
# nothing when run with cscript or wscript.
#
# A possible improvement would be to have empty.vbs do something that
# we can detect here, to make sure that not only the os.startfile()
# call succeeded, but also the the script actually has run.
import unittest
from test import test_support
import os
from os import path
startfile = test_support.get_attribute(os, "startfile")
class TestCase(unittest.TestCase):
def test_nonexisting(self):
self.assertRaises(OSError, startfile, "nonexisting.vbs")
def test_nonexisting_u(self):
self.assertRaises(OSError, startfile, u"nonexisting.vbs")
def test_empty(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
startfile(empty)
startfile(empty, "open")
def test_empty_u(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
"""This test checks for correct wait4() behavior.
"""
import os
import time
import sys
from test.fork_wait import ForkWait
from test.test_support import run_unittest, reap_children, get_attribute
# If either of these do not exist, skip this test.
get_attribute(os, 'fork')
get_attribute(os, 'wait4')
class Wait4Test(ForkWait):
def wait_impl(self, cpid):
option = os.WNOHANG
if sys.platform.startswith('aix'):
# Issue #11185: wait4 is broken on AIX and will always return 0
# with WNOHANG.
option = 0
for i in range(10):
# wait4() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status, rusage = os.wait4(cpid, option)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(
status, 0, "cause = %d, exit = %d" % (status & 0xff, status >> 8))
# Ridiculously simple test of the os.startfile function for Windows.
#
# empty.vbs is an empty file (except for a comment), which does
# nothing when run with cscript or wscript.
#
# A possible improvement would be to have empty.vbs do something that
# we can detect here, to make sure that not only the os.startfile()
# call succeeded, but also the the script actually has run.
import unittest
from test import test_support
import os
from os import path
startfile = test_support.get_attribute(os, 'startfile')
class TestCase(unittest.TestCase):
def test_nonexisting(self):
self.assertRaises(OSError, startfile, "nonexisting.vbs")
def test_nonexisting_u(self):
self.assertRaises(OSError, startfile, u"nonexisting.vbs")
def test_empty(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
startfile(empty)
startfile(empty, "open")
def test_empty_u(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
def test_connect_default_port(self):
test_support.get_attribute(smtplib, 'SMTP_SSL')
with test_support.transient_internet(self.testServer):
server = smtplib.SMTP_SSL(self.testServer)
server.ehlo()
server.quit()
"""This test checks for correct wait4() behavior.
"""
import os
import time
import sys
from test.fork_wait import ForkWait
from test.test_support import run_unittest, reap_children, get_attribute
# If either of these do not exist, skip this test.
get_attribute(os, 'fork')
get_attribute(os, 'wait4')
class Wait4Test(ForkWait):
def wait_impl(self, cpid):
option = os.WNOHANG
if sys.platform.startswith('aix'):
# Issue #11185: wait4 is broken on AIX and will always return 0
# with WNOHANG.
option = 0
for i in range(10):
# wait4() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status, rusage = os.wait4(cpid, option)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8))
self.assertTrue(rusage)
"""This test checks for correct fork() behavior.
"""
import imp
import os
import signal
import sys
import time
from test.fork_wait import ForkWait
from test.test_support import run_unittest, reap_children, get_attribute, import_module
threading = import_module('threading')
#Skip test if fork does not exist.
get_attribute(os, 'fork')
class ForkTest(ForkWait):
def wait_impl(self, cpid):
for i in range(10):
# waitpid() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status = os.waitpid(cpid, os.WNOHANG)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8))
def test_import_lock_fork(self):
# Ridiculously simple test of the os.startfile function for Windows.
#
# empty.vbs is an empty file (except for a comment), which does
# nothing when run with cscript or wscript.
#
# A possible improvement would be to have empty.vbs do something that
# we can detect here, to make sure that not only the os.startfile()
# call succeeded, but also the the script actually has run.
import unittest
from test import test_support
import os
from os import path
from time import sleep
startfile = test_support.get_attribute(os, 'startfile')
class TestCase(unittest.TestCase):
def test_nonexisting(self):
self.assertRaises(OSError, startfile, "nonexisting.vbs")
def test_nonexisting_u(self):
self.assertRaises(OSError, startfile, u"nonexisting.vbs")
def test_empty(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
startfile(empty)
startfile(empty, "open")
# Give the child process some time to exit before we finish.
# Otherwise the cleanup code will not be able to delete the cwd,
def test_connect(self):
test_support.get_attribute(smtplib, "SMTP_SSL")
with test_support.transient_internet(self.testServer):
server = smtplib.SMTP_SSL(self.testServer, self.remotePort)
server.ehlo()
server.quit()
def test_connect(self):
test_support.get_attribute(smtplib, 'SMTP_SSL')
server = smtplib.SMTP_SSL(self.testServer, self.remotePort)
server.ehlo()
server.quit()
"""This test checks for correct fork() behavior.
"""
import imp
import os
import signal
import sys
import time
from test.fork_wait import ForkWait
from test.test_support import run_unittest, reap_children, get_attribute, import_module
threading = import_module("threading")
# Skip test if fork does not exist.
get_attribute(os, "fork")
class ForkTest(ForkWait):
def wait_impl(self, cpid):
for i in range(10):
# waitpid() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status = os.waitpid(cpid, os.WNOHANG)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(status, 0, "cause = %d, exit = %d" % (status & 0xFF, status >> 8))
# expected: fail
"""This test checks for correct fork() behavior.
"""
import imp
import os
import signal
import sys
import time
from test.fork_wait import ForkWait
from test.test_support import run_unittest, reap_children, get_attribute, import_module
threading = import_module('threading')
#Skip test if fork does not exist.
get_attribute(os, 'fork')
class ForkTest(ForkWait):
def wait_impl(self, cpid):
for i in range(10):
# waitpid() shouldn't hang, but some of the buildbots seem to hang
# in the forking tests. This is an attempt to fix the problem.
spid, status = os.waitpid(cpid, os.WNOHANG)
if spid == cpid:
break
time.sleep(1.0)
self.assertEqual(spid, cpid)
self.assertEqual(
status, 0, "cause = %d, exit = %d" % (status & 0xff, status >> 8))
