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def test_errorInParentWithTruncatedUnicode(self):
"""
When the child writes a non-ASCII error message to the status
pipe during daemonization, and that message is too longer, the
parent writes the repr of the truncated message to C{stderr}
and exits with a non-zero status code.
"""
truncatedMessage = b'1 RuntimeError: ' + b'\\u2022' * 14
# the escape sequence will appear to be escaped twice, because
# we're getting the repr
reportedMessage = "b'RuntimeError: {}'".format(r'\\u2022' * 14)
self.assertErrorInParentBehavior(
readData=truncatedMessage,
errorMessage=(
"An error has occurred: {}\n"
"Please look at log file for more information.\n".format(
reportedMessage)
),
mockOSActions=[
('chdir', '.'), ('umask', 0o077), ('fork', True),
('read', -1, 100), ('exit', 1), ('unlink', 'twistd.pid'),
],
) | When the child writes a non-ASCII error message to the status
pipe during daemonization, and that message is too longer, the
parent writes the repr of the truncated message to C{stderr}
and exits with a non-zero status code. | test_errorInParentWithTruncatedUnicode | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_errorMessageTruncated(self):
"""
If an error occurs during daemonization and its message is too
long, it's truncated by the child.
"""
self.assertErrorWritten(
raised="x" * 200,
reported=b'1 RuntimeError: ' + b'x' * 84) | If an error occurs during daemonization and its message is too
long, it's truncated by the child. | test_errorMessageTruncated | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_unicodeErrorMessageTruncated(self):
"""
If an error occurs during daemonization and its message is
unicode and too long, it's truncated by the child, even if
this splits a unicode escape sequence.
"""
self.assertErrorWritten(
raised=u"\u2022" * 30,
reported=b'1 RuntimeError: ' + b'\\u2022' * 14,
) | If an error occurs during daemonization and its message is
unicode and too long, it's truncated by the child, even if
this splits a unicode escape sequence. | test_unicodeErrorMessageTruncated | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_hooksCalled(self):
"""
C{daemonize} indeed calls L{IReactorDaemonize.beforeDaemonize} and
L{IReactorDaemonize.afterDaemonize} if the reactor implements
L{IReactorDaemonize}.
"""
reactor = FakeDaemonizingReactor()
self.runner.daemonize(reactor)
self.assertTrue(reactor._beforeDaemonizeCalled)
self.assertTrue(reactor._afterDaemonizeCalled) | C{daemonize} indeed calls L{IReactorDaemonize.beforeDaemonize} and
L{IReactorDaemonize.afterDaemonize} if the reactor implements
L{IReactorDaemonize}. | test_hooksCalled | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_hooksNotCalled(self):
"""
C{daemonize} does NOT call L{IReactorDaemonize.beforeDaemonize} or
L{IReactorDaemonize.afterDaemonize} if the reactor does NOT implement
L{IReactorDaemonize}.
"""
reactor = FakeNonDaemonizingReactor()
self.runner.daemonize(reactor)
self.assertFalse(reactor._beforeDaemonizeCalled)
self.assertFalse(reactor._afterDaemonizeCalled) | C{daemonize} does NOT call L{IReactorDaemonize.beforeDaemonize} or
L{IReactorDaemonize.afterDaemonize} if the reactor does NOT implement
L{IReactorDaemonize}. | test_hooksNotCalled | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def preApplication(self):
"""
Does nothing.
""" | Does nothing. | preApplication | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def postApplication(self):
"""
Instantiate a SignalCapturingMemoryReactor and start it
in the runner.
"""
reactor = SignalCapturingMemoryReactor()
reactor._exitSignal = self._signalValue
self.startReactor(reactor, sys.stdout, sys.stderr) | Instantiate a SignalCapturingMemoryReactor and start it
in the runner. | postApplication | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def stubApplicationRunnerFactory(config):
"""
Create a StubApplicationRunnerWithSignal using a reactor that
implements _ISupportsExitSignalCapturing and whose _exitSignal
attribute is set to signum.
@param config: The runner configuration, platform dependent.
@type config: L{twisted.scripts.twistd.ServerOptions}
@return: A runner to use for the test.
@rtype: twisted.test.test_twistd.StubApplicationRunnerWithSignal
"""
runner = StubApplicationRunnerWithSignal(config)
runner._signalValue = signum
return runner | Create a StubApplicationRunnerWithSignal using a reactor that
implements _ISupportsExitSignalCapturing and whose _exitSignal
attribute is set to signum.
@param config: The runner configuration, platform dependent.
@type config: L{twisted.scripts.twistd.ServerOptions}
@return: A runner to use for the test.
@rtype: twisted.test.test_twistd.StubApplicationRunnerWithSignal | stubApplicationRunnerFactoryCreator.stubApplicationRunnerFactory | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def stubApplicationRunnerFactoryCreator(signum):
"""
Create a factory function to instantiate a
StubApplicationRunnerWithSignal that will report signum as the captured
signal..
@param signum: The integer signal number or None
@type signum: C{int} or C{None}
@return: A factory function to create stub runners.
@rtype: stubApplicationRunnerFactory
"""
def stubApplicationRunnerFactory(config):
"""
Create a StubApplicationRunnerWithSignal using a reactor that
implements _ISupportsExitSignalCapturing and whose _exitSignal
attribute is set to signum.
@param config: The runner configuration, platform dependent.
@type config: L{twisted.scripts.twistd.ServerOptions}
@return: A runner to use for the test.
@rtype: twisted.test.test_twistd.StubApplicationRunnerWithSignal
"""
runner = StubApplicationRunnerWithSignal(config)
runner._signalValue = signum
return runner
return stubApplicationRunnerFactory | Create a factory function to instantiate a
StubApplicationRunnerWithSignal that will report signum as the captured
signal..
@param signum: The integer signal number or None
@type signum: C{int} or C{None}
@return: A factory function to create stub runners.
@rtype: stubApplicationRunnerFactory | stubApplicationRunnerFactoryCreator | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def fakeKill(pid, sig):
"""
Fake method to capture arguments passed to os.kill.
@param pid: The pid of the process being killed.
@param sig: The signal sent to the process.
"""
self.fakeKillArgs[0] = pid
self.fakeKillArgs[1] = sig | Fake method to capture arguments passed to os.kill.
@param pid: The pid of the process being killed.
@param sig: The signal sent to the process. | setUp.fakeKill | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def setUp(self):
"""
Set up the server options and a fake for use by test cases.
"""
self.config = twistd.ServerOptions()
self.config.loadedPlugins = {'test_command': MockServiceMaker()}
self.config.subOptions = object()
self.config.subCommand = 'test_command'
self.fakeKillArgs = [None, None]
def fakeKill(pid, sig):
"""
Fake method to capture arguments passed to os.kill.
@param pid: The pid of the process being killed.
@param sig: The signal sent to the process.
"""
self.fakeKillArgs[0] = pid
self.fakeKillArgs[1] = sig
self.patch(os, 'kill', fakeKill) | Set up the server options and a fake for use by test cases. | setUp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_exitWithSignal(self):
"""
exitWithSignal replaces the existing signal handler with the default
handler and sends the replaced signal to the current process.
"""
fakeSignalArgs = [None, None]
def fake_signal(sig, handler):
fakeSignalArgs[0] = sig
fakeSignalArgs[1] = handler
self.patch(signal, 'signal', fake_signal)
app._exitWithSignal(signal.SIGINT)
self.assertEquals(fakeSignalArgs[0], signal.SIGINT)
self.assertEquals(fakeSignalArgs[1], signal.SIG_DFL)
self.assertEquals(self.fakeKillArgs[0], os.getpid())
self.assertEquals(self.fakeKillArgs[1], signal.SIGINT) | exitWithSignal replaces the existing signal handler with the default
handler and sends the replaced signal to the current process. | test_exitWithSignal | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_normalExit(self):
"""
_exitWithSignal is not called if the runner does not exit with a
signal.
"""
self.patch(
twistd,
'_SomeApplicationRunner',
stubApplicationRunnerFactoryCreator(None)
)
twistd.runApp(self.config)
self.assertIsNone(self.fakeKillArgs[0])
self.assertIsNone(self.fakeKillArgs[1]) | _exitWithSignal is not called if the runner does not exit with a
signal. | test_normalExit | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def test_runnerExitsWithSignal(self):
"""
_exitWithSignal is called when the runner exits with a signal.
"""
self.patch(
twistd,
'_SomeApplicationRunner',
stubApplicationRunnerFactoryCreator(signal.SIGINT)
)
twistd.runApp(self.config)
self.assertEquals(self.fakeKillArgs[0], os.getpid())
self.assertEquals(self.fakeKillArgs[1], signal.SIGINT) | _exitWithSignal is called when the runner exits with a signal. | test_runnerExitsWithSignal | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_twistd.py | MIT |
def testTriggerPause(self):
"""Make sure I say \"when.\""""
# Pause the proxy so data sent to it builds up in its buffer.
self.proxy.pauseProducing()
self.assertFalse(self.parentProducer.paused, "don't pause yet")
self.proxy.write("x" * 51)
self.assertFalse(self.parentProducer.paused, "don't pause yet")
self.proxy.write("x" * 51)
self.assertTrue(self.parentProducer.paused) | Make sure I say \"when.\ | testTriggerPause | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_pcp.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_pcp.py | MIT |
def testTriggerResume(self):
"""Make sure I resumeProducing when my buffer empties."""
self.proxy.pauseProducing()
self.proxy.write("x" * 102)
self.assertTrue(self.parentProducer.paused, "should be paused")
self.proxy.resumeProducing()
# Resuming should have emptied my buffer, so I should tell my
# parent to resume too.
self.assertFalse(self.parentProducer.paused,
"Producer should have resumed.")
self.assertFalse(self.proxy.producerPaused) | Make sure I resumeProducing when my buffer empties. | testTriggerResume | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_pcp.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_pcp.py | MIT |
def setUp(self):
"""
Create a file with two users.
"""
self.filename = self.mktemp()
f = FilePath(self.filename)
f.setContent(b':'.join(self.usernamePassword))
self.options = Options() | Create a file with two users. | setUp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | MIT |
def test_passwordfileDeprecation(self):
"""
The C{--password-file} option will emit a warning stating that
said option is deprecated.
"""
self.callDeprecated(
versions.Version("Twisted", 11, 1, 0),
self.options.opt_password_file, self.filename) | The C{--password-file} option will emit a warning stating that
said option is deprecated. | test_passwordfileDeprecation | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | MIT |
def test_authAdded(self):
"""
The C{--auth} command-line option will add a checker to the list of
checkers
"""
numCheckers = len(self.options['credCheckers'])
self.options.parseOptions(['--auth', 'file:' + self.filename])
self.assertEqual(len(self.options['credCheckers']), numCheckers + 1) | The C{--auth} command-line option will add a checker to the list of
checkers | test_authAdded | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | MIT |
def test_authFailure(self):
"""
The checker created by the C{--auth} command-line option returns a
L{Deferred} that fails with L{UnauthorizedLogin} when
presented with credentials that are unknown to that checker.
"""
self.options.parseOptions(['--auth', 'file:' + self.filename])
checker = self.options['credCheckers'][-1]
invalid = credentials.UsernamePassword(self.usernamePassword[0], 'fake')
return (checker.requestAvatarId(invalid)
.addCallbacks(
lambda ignore: self.fail("Wrong password should raise error"),
lambda err: err.trap(error.UnauthorizedLogin))) | The checker created by the C{--auth} command-line option returns a
L{Deferred} that fails with L{UnauthorizedLogin} when
presented with credentials that are unknown to that checker. | test_authFailure | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | MIT |
def test_authSuccess(self):
"""
The checker created by the C{--auth} command-line option returns a
L{Deferred} that returns the avatar id when presented with credentials
that are known to that checker.
"""
self.options.parseOptions(['--auth', 'file:' + self.filename])
checker = self.options['credCheckers'][-1]
correct = credentials.UsernamePassword(*self.usernamePassword)
return checker.requestAvatarId(correct).addCallback(
lambda username: self.assertEqual(username, correct.username)
) | The checker created by the C{--auth} command-line option returns a
L{Deferred} that returns the avatar id when presented with credentials
that are known to that checker. | test_authSuccess | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_ftp_options.py | MIT |
def connectionLost(self, reason):
"""
Check that C{reason} is a L{Failure} wrapping a L{ConnectionDone}
instance and stop the reactor. If C{reason} is wrong for some reason,
log something about that in C{self.errorLogFile} and make sure the
process exits with a non-zero status.
"""
try:
try:
reason.trap(ConnectionDone)
except:
log.err(None, "Problem with reason passed to connectionLost")
self.exitCode = 1
finally:
reactor.stop() | Check that C{reason} is a L{Failure} wrapping a L{ConnectionDone}
instance and stop the reactor. If C{reason} is wrong for some reason,
log something about that in C{self.errorLogFile} and make sure the
process exits with a non-zero status. | connectionLost | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/stdio_test_loseconn.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/stdio_test_loseconn.py | MIT |
def test_setNonBlocking(self):
"""
L{fdesc.setNonBlocking} sets a file description to non-blocking.
"""
r, w = os.pipe()
self.addCleanup(os.close, r)
self.addCleanup(os.close, w)
self.assertFalse(fcntl.fcntl(r, fcntl.F_GETFL) & os.O_NONBLOCK)
fdesc.setNonBlocking(r)
self.assertTrue(fcntl.fcntl(r, fcntl.F_GETFL) & os.O_NONBLOCK) | L{fdesc.setNonBlocking} sets a file description to non-blocking. | test_setNonBlocking | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_setBlocking(self):
"""
L{fdesc.setBlocking} sets a file description to blocking.
"""
r, w = os.pipe()
self.addCleanup(os.close, r)
self.addCleanup(os.close, w)
fdesc.setNonBlocking(r)
fdesc.setBlocking(r)
self.assertFalse(fcntl.fcntl(r, fcntl.F_GETFL) & os.O_NONBLOCK) | L{fdesc.setBlocking} sets a file description to blocking. | test_setBlocking | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def setUp(self):
"""
Create a non-blocking pipe that can be used in tests.
"""
self.r, self.w = os.pipe()
fdesc.setNonBlocking(self.r)
fdesc.setNonBlocking(self.w) | Create a non-blocking pipe that can be used in tests. | setUp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def tearDown(self):
"""
Close pipes.
"""
try:
os.close(self.w)
except OSError:
pass
try:
os.close(self.r)
except OSError:
pass | Close pipes. | tearDown | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def write(self, d):
"""
Write data to the pipe.
"""
return fdesc.writeToFD(self.w, d) | Write data to the pipe. | write | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def read(self):
"""
Read data from the pipe.
"""
l = []
res = fdesc.readFromFD(self.r, l.append)
if res is None:
if l:
return l[0]
else:
return b""
else:
return res | Read data from the pipe. | read | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_writeAndRead(self):
"""
Test that the number of bytes L{fdesc.writeToFD} reports as written
with its return value are seen by L{fdesc.readFromFD}.
"""
n = self.write(b"hello")
self.assertTrue(n > 0)
s = self.read()
self.assertEqual(len(s), n)
self.assertEqual(b"hello"[:n], s) | Test that the number of bytes L{fdesc.writeToFD} reports as written
with its return value are seen by L{fdesc.readFromFD}. | test_writeAndRead | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_writeAndReadLarge(self):
"""
Similar to L{test_writeAndRead}, but use a much larger string to verify
the behavior for that case.
"""
orig = b"0123456879" * 10000
written = self.write(orig)
self.assertTrue(written > 0)
result = []
resultlength = 0
i = 0
while resultlength < written or i < 50:
result.append(self.read())
resultlength += len(result[-1])
# Increment a counter to be sure we'll exit at some point
i += 1
result = b"".join(result)
self.assertEqual(len(result), written)
self.assertEqual(orig[:written], result) | Similar to L{test_writeAndRead}, but use a much larger string to verify
the behavior for that case. | test_writeAndReadLarge | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_readFromEmpty(self):
"""
Verify that reading from a file descriptor with no data does not raise
an exception and does not result in the callback function being called.
"""
l = []
result = fdesc.readFromFD(self.r, l.append)
self.assertEqual(l, [])
self.assertIsNone(result) | Verify that reading from a file descriptor with no data does not raise
an exception and does not result in the callback function being called. | test_readFromEmpty | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_readFromCleanClose(self):
"""
Test that using L{fdesc.readFromFD} on a cleanly closed file descriptor
returns a connection done indicator.
"""
os.close(self.w)
self.assertEqual(self.read(), fdesc.CONNECTION_DONE) | Test that using L{fdesc.readFromFD} on a cleanly closed file descriptor
returns a connection done indicator. | test_readFromCleanClose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_writeToClosed(self):
"""
Verify that writing with L{fdesc.writeToFD} when the read end is closed
results in a connection lost indicator.
"""
os.close(self.r)
self.assertEqual(self.write(b"s"), fdesc.CONNECTION_LOST) | Verify that writing with L{fdesc.writeToFD} when the read end is closed
results in a connection lost indicator. | test_writeToClosed | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_readFromInvalid(self):
"""
Verify that reading with L{fdesc.readFromFD} when the read end is
closed results in a connection lost indicator.
"""
os.close(self.r)
self.assertEqual(self.read(), fdesc.CONNECTION_LOST) | Verify that reading with L{fdesc.readFromFD} when the read end is
closed results in a connection lost indicator. | test_readFromInvalid | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_writeToInvalid(self):
"""
Verify that writing with L{fdesc.writeToFD} when the write end is
closed results in a connection lost indicator.
"""
os.close(self.w)
self.assertEqual(self.write(b"s"), fdesc.CONNECTION_LOST) | Verify that writing with L{fdesc.writeToFD} when the write end is
closed results in a connection lost indicator. | test_writeToInvalid | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_writeErrors(self):
"""
Test error path for L{fdesc.writeTod}.
"""
oldOsWrite = os.write
def eagainWrite(fd, data):
err = OSError()
err.errno = errno.EAGAIN
raise err
os.write = eagainWrite
try:
self.assertEqual(self.write(b"s"), 0)
finally:
os.write = oldOsWrite
def eintrWrite(fd, data):
err = OSError()
err.errno = errno.EINTR
raise err
os.write = eintrWrite
try:
self.assertEqual(self.write(b"s"), 0)
finally:
os.write = oldOsWrite | Test error path for L{fdesc.writeTod}. | test_writeErrors | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_setCloseOnExec(self):
"""
A file descriptor passed to L{fdesc._setCloseOnExec} is not inherited
by a new process image created with one of the exec family of
functions.
"""
with open(self.mktemp(), 'wb') as fObj:
fdesc._setCloseOnExec(fObj.fileno())
status = self._execWithFileDescriptor(fObj)
self.assertTrue(os.WIFEXITED(status))
self.assertEqual(os.WEXITSTATUS(status), 0) | A file descriptor passed to L{fdesc._setCloseOnExec} is not inherited
by a new process image created with one of the exec family of
functions. | test_setCloseOnExec | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def test_unsetCloseOnExec(self):
"""
A file descriptor passed to L{fdesc._unsetCloseOnExec} is inherited by
a new process image created with one of the exec family of functions.
"""
with open(self.mktemp(), 'wb') as fObj:
fdesc._setCloseOnExec(fObj.fileno())
fdesc._unsetCloseOnExec(fObj.fileno())
status = self._execWithFileDescriptor(fObj)
self.assertTrue(os.WIFEXITED(status))
self.assertEqual(os.WEXITSTATUS(status), 20) | A file descriptor passed to L{fdesc._unsetCloseOnExec} is inherited by
a new process image created with one of the exec family of functions. | test_unsetCloseOnExec | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_fdesc.py | MIT |
def mktemp(self):
"""
Return a temporary path, encoded as bytes.
"""
return TestCase.mktemp(self).encode("utf-8") | Return a temporary path, encoded as bytes. | mktemp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_verifyObject(self):
"""
Instances of the path type being tested provide L{IFilePath}.
"""
self.assertTrue(verifyObject(filepath.IFilePath, self.path)) | Instances of the path type being tested provide L{IFilePath}. | test_verifyObject | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_segmentsFromPositive(self):
"""
Verify that the segments between two paths are correctly identified.
"""
self.assertEqual(
self.path.child(b"a").child(b"b").child(b"c").segmentsFrom(self.path),
[b"a", b"b", b"c"]) | Verify that the segments between two paths are correctly identified. | test_segmentsFromPositive | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_segmentsFromNegative(self):
"""
Verify that segmentsFrom notices when the ancestor isn't an ancestor.
"""
self.assertRaises(
ValueError,
self.path.child(b"a").child(b"b").child(b"c").segmentsFrom,
self.path.child(b"d").child(b"c").child(b"e")) | Verify that segmentsFrom notices when the ancestor isn't an ancestor. | test_segmentsFromNegative | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_walk(self):
"""
Verify that walking the path gives the same result as the known file
hierarchy.
"""
x = [foo.path for foo in self.path.walk()]
self.assertEqual(set(x), set(self.all)) | Verify that walking the path gives the same result as the known file
hierarchy. | test_walk | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_parents(self):
"""
L{FilePath.parents()} should return an iterator of every ancestor of
the L{FilePath} in question.
"""
L = []
pathobj = self.path.child(b"a").child(b"b").child(b"c")
fullpath = pathobj.path
lastpath = fullpath
thispath = os.path.dirname(fullpath)
while lastpath != self.root.path:
L.append(thispath)
lastpath = thispath
thispath = os.path.dirname(thispath)
self.assertEqual([x.path for x in pathobj.parents()], L) | L{FilePath.parents()} should return an iterator of every ancestor of
the L{FilePath} in question. | test_parents | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_validSubdir(self):
"""
Verify that a valid subdirectory will show up as a directory, but not as a
file, not as a symlink, and be listable.
"""
sub1 = self.path.child(b'sub1')
self.assertTrue(sub1.exists(),
"This directory does exist.")
self.assertTrue(sub1.isdir(),
"It's a directory.")
self.assertFalse(sub1.isfile(),
"It's a directory.")
self.assertFalse(sub1.islink(),
"It's a directory.")
self.assertEqual(sub1.listdir(),
[b'file2']) | Verify that a valid subdirectory will show up as a directory, but not as a
file, not as a symlink, and be listable. | test_validSubdir | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_invalidSubdir(self):
"""
Verify that a subdirectory that doesn't exist is reported as such.
"""
sub2 = self.path.child(b'sub2')
self.assertFalse(sub2.exists(),
"This directory does not exist.") | Verify that a subdirectory that doesn't exist is reported as such. | test_invalidSubdir | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_validFiles(self):
"""
Make sure that we can read existent non-empty files.
"""
f1 = self.path.child(b'file1')
with f1.open() as f:
self.assertEqual(f.read(), self.f1content)
f2 = self.path.child(b'sub1').child(b'file2')
with f2.open() as f:
self.assertEqual(f.read(), self.f2content) | Make sure that we can read existent non-empty files. | test_validFiles | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_multipleChildSegments(self):
"""
C{fp.descendant([a, b, c])} returns the same L{FilePath} as is returned
by C{fp.child(a).child(b).child(c)}.
"""
multiple = self.path.descendant([b'a', b'b', b'c'])
single = self.path.child(b'a').child(b'b').child(b'c')
self.assertEqual(multiple, single) | C{fp.descendant([a, b, c])} returns the same L{FilePath} as is returned
by C{fp.child(a).child(b).child(c)}. | test_multipleChildSegments | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_dictionaryKeys(self):
"""
Verify that path instances are usable as dictionary keys.
"""
f1 = self.path.child(b'file1')
f1prime = self.path.child(b'file1')
f2 = self.path.child(b'file2')
dictoid = {}
dictoid[f1] = 3
dictoid[f1prime] = 4
self.assertEqual(dictoid[f1], 4)
self.assertEqual(list(dictoid.keys()), [f1])
self.assertIs(list(dictoid.keys())[0], f1)
self.assertIsNot(list(dictoid.keys())[0], f1prime) # sanity check
dictoid[f2] = 5
self.assertEqual(dictoid[f2], 5)
self.assertEqual(len(dictoid), 2) | Verify that path instances are usable as dictionary keys. | test_dictionaryKeys | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_dictionaryKeyWithString(self):
"""
Verify that path instances are usable as dictionary keys which do not clash
with their string counterparts.
"""
f1 = self.path.child(b'file1')
dictoid = {f1: 'hello'}
dictoid[f1.path] = 'goodbye'
self.assertEqual(len(dictoid), 2) | Verify that path instances are usable as dictionary keys which do not clash
with their string counterparts. | test_dictionaryKeyWithString | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_childrenNonexistentError(self):
"""
Verify that children raises the appropriate exception for non-existent
directories.
"""
self.assertRaises(filepath.UnlistableError,
self.path.child(b'not real').children) | Verify that children raises the appropriate exception for non-existent
directories. | test_childrenNonexistentError | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_childrenNotDirectoryError(self):
"""
Verify that listdir raises the appropriate exception for attempting to list
a file rather than a directory.
"""
self.assertRaises(filepath.UnlistableError,
self.path.child(b'file1').children) | Verify that listdir raises the appropriate exception for attempting to list
a file rather than a directory. | test_childrenNotDirectoryError | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_newTimesAreFloats(self):
"""
Verify that all times returned from the various new time functions are ints
(and hopefully therefore 'high precision').
"""
for p in self.path, self.path.child(b'file1'):
self.assertEqual(type(p.getAccessTime()), float)
self.assertEqual(type(p.getModificationTime()), float)
self.assertEqual(type(p.getStatusChangeTime()), float) | Verify that all times returned from the various new time functions are ints
(and hopefully therefore 'high precision'). | test_newTimesAreFloats | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_oldTimesAreInts(self):
"""
Verify that all times returned from the various time functions are
integers, for compatibility.
"""
for p in self.path, self.path.child(b'file1'):
self.assertEqual(type(p.getatime()), int)
self.assertEqual(type(p.getmtime()), int)
self.assertEqual(type(p.getctime()), int) | Verify that all times returned from the various time functions are
integers, for compatibility. | test_oldTimesAreInts | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def listdir(self):
"""
@raise WindowsError: always.
"""
if _PY3:
# For Python 3.3 and higher, WindowsError is an alias for OSError.
# The first argument to the OSError constructor is errno, and the fourth
# argument is winerror.
# For further details, refer to:
# https://docs.python.org/3/library/exceptions.html#OSError
#
# On Windows, if winerror is set in the constructor,
# the errno value in the constructor is ignored, and OSError internally
# maps the winerror value to an errno value.
raise WindowsError(
None,
"A directory's validness was called into question",
self.path,
ERROR_DIRECTORY)
else:
raise WindowsError(
ERROR_DIRECTORY,
"A directory's validness was called into question") | @raise WindowsError: always. | listdir | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_windowsErrorExcept(self):
"""
Verify that when a WindowsError is raised from listdir, catching
WindowsError works.
"""
fwp = FakeWindowsPath(self.mktemp())
self.assertRaises(filepath.UnlistableError, fwp.children)
self.assertRaises(WindowsError, fwp.children) | Verify that when a WindowsError is raised from listdir, catching
WindowsError works. | test_windowsErrorExcept | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_alwaysCatchOSError(self):
"""
Verify that in the normal case where a directory does not exist, we will
get an OSError.
"""
fp = filepath.FilePath(self.mktemp())
self.assertRaises(OSError, fp.children) | Verify that in the normal case where a directory does not exist, we will
get an OSError. | test_alwaysCatchOSError | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_keepOriginalAttributes(self):
"""
Verify that the Unlistable exception raised will preserve the attributes of
the previously-raised exception.
"""
fp = filepath.FilePath(self.mktemp())
ose = self.assertRaises(OSError, fp.children)
d1 = list(ose.__dict__.keys())
d1.remove('originalException')
d2 = list(ose.originalException.__dict__.keys())
d1.sort()
d2.sort()
self.assertEqual(d1, d2) | Verify that the Unlistable exception raised will preserve the attributes of
the previously-raised exception. | test_keepOriginalAttributes | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def read(self, n=0):
"""
@raise IOError: Always raised.
"""
raise IOError() | @raise IOError: Always raised. | read | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def write(self, what):
"""
@raise IOError: Always raised.
"""
raise IOError() | @raise IOError: Always raised. | write | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def close(self):
"""
Mark the file as having been closed.
"""
self.closed = True | Mark the file as having been closed. | close | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def open(self, *a, **k):
"""
Override 'open' to track all files opened by this path.
"""
f = filepath.FilePath.open(self, *a, **k)
self.openedFiles.append(f)
return f | Override 'open' to track all files opened by this path. | open | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def openedPaths(self):
"""
Return a list of all L{TrackingFilePath}s associated with this
L{TrackingFilePath} that have had their C{open()} method called.
"""
return [path for path in self.trackingList if path.openedFiles] | Return a list of all L{TrackingFilePath}s associated with this
L{TrackingFilePath} that have had their C{open()} method called. | openedPaths | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def clonePath(self, name):
"""
Override L{filepath.FilePath.clonePath} to give the new path a reference
to the same tracking list.
"""
clone = TrackingFilePath(name, trackingList=self.trackingList)
self.trackingList.append(clone)
return clone | Override L{filepath.FilePath.clonePath} to give the new path a reference
to the same tracking list. | clonePath | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def __init__(self, pathName, originalExploder=None):
"""
Initialize an L{ExplodingFilePath} with a name and a reference to the
@param pathName: The path name as passed to L{filepath.FilePath}.
@type pathName: C{str}
@param originalExploder: The L{ExplodingFilePath} to associate opened
files with.
@type originalExploder: L{ExplodingFilePath}
"""
filepath.FilePath.__init__(self, pathName)
if originalExploder is None:
originalExploder = self
self._originalExploder = originalExploder | Initialize an L{ExplodingFilePath} with a name and a reference to the
@param pathName: The path name as passed to L{filepath.FilePath}.
@type pathName: C{str}
@param originalExploder: The L{ExplodingFilePath} to associate opened
files with.
@type originalExploder: L{ExplodingFilePath} | __init__ | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def open(self, mode=None):
"""
Create, save, and return a new C{ExplodingFile}.
@param mode: Present for signature compatibility. Ignored.
@return: A new C{ExplodingFile}.
"""
f = self._originalExploder.fp = ExplodingFile()
return f | Create, save, and return a new C{ExplodingFile}.
@param mode: Present for signature compatibility. Ignored.
@return: A new C{ExplodingFile}. | open | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def assertNotUnequal(self, first, second, msg=None):
"""
Tests that C{first} != C{second} is false. This method tests the
__ne__ method, as opposed to L{assertEqual} (C{first} == C{second}),
which tests the __eq__ method.
Note: this should really be part of trial
"""
if first != second:
if msg is None:
msg = '';
if len(msg) > 0:
msg += '\n'
raise self.failureException(
'%snot not unequal (__ne__ not implemented correctly):'
'\na = %s\nb = %s\n'
% (msg, pformat(first), pformat(second)))
return first | Tests that C{first} != C{second} is false. This method tests the
__ne__ method, as opposed to L{assertEqual} (C{first} == C{second}),
which tests the __eq__ method.
Note: this should really be part of trial | assertNotUnequal | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_rwxFromBools(self):
"""
L{RWX}'s constructor takes a set of booleans
"""
for r in (True, False):
for w in (True, False):
for x in (True, False):
rwx = filepath.RWX(r, w, x)
self.assertEqual(rwx.read, r)
self.assertEqual(rwx.write, w)
self.assertEqual(rwx.execute, x)
rwx = filepath.RWX(True, True, True)
self.assertTrue(rwx.read and rwx.write and rwx.execute) | L{RWX}'s constructor takes a set of booleans | test_rwxFromBools | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_rwxEqNe(self):
"""
L{RWX}'s created with the same booleans are equivalent. If booleans
are different, they are not equal.
"""
for r in (True, False):
for w in (True, False):
for x in (True, False):
self.assertEqual(filepath.RWX(r, w, x),
filepath.RWX(r, w, x))
self.assertNotUnequal(filepath.RWX(r, w, x),
filepath.RWX(r, w, x))
self.assertNotEqual(filepath.RWX(True, True, True),
filepath.RWX(True, True, False))
self.assertNotEqual(3, filepath.RWX(True, True, True)) | L{RWX}'s created with the same booleans are equivalent. If booleans
are different, they are not equal. | test_rwxEqNe | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_rwxShorthand(self):
"""
L{RWX}'s shorthand string should be 'rwx' if read, write, and execute
permission bits are true. If any of those permissions bits are false,
the character is replaced by a '-'.
"""
def getChar(val, letter):
if val:
return letter
return '-'
for r in (True, False):
for w in (True, False):
for x in (True, False):
rwx = filepath.RWX(r, w, x)
self.assertEqual(rwx.shorthand(),
getChar(r, 'r') +
getChar(w, 'w') +
getChar(x, 'x'))
self.assertEqual(filepath.RWX(True, False, True).shorthand(), "r-x") | L{RWX}'s shorthand string should be 'rwx' if read, write, and execute
permission bits are true. If any of those permissions bits are false,
the character is replaced by a '-'. | test_rwxShorthand | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_permissionsFromStat(self):
"""
L{Permissions}'s constructor takes a valid permissions bitmask and
parsaes it to produce the correct set of boolean permissions.
"""
def _rwxFromStat(statModeInt, who):
def getPermissionBit(what, who):
return (statModeInt &
getattr(stat, "S_I%s%s" % (what, who))) > 0
return filepath.RWX(*[getPermissionBit(what, who) for what in
('R', 'W', 'X')])
for u in range(0, 8):
for g in range(0, 8):
for o in range(0, 8):
chmodString = "%d%d%d" % (u, g, o)
chmodVal = int(chmodString, 8)
perm = filepath.Permissions(chmodVal)
self.assertEqual(perm.user,
_rwxFromStat(chmodVal, "USR"),
"%s: got user: %s" %
(chmodString, perm.user))
self.assertEqual(perm.group,
_rwxFromStat(chmodVal, "GRP"),
"%s: got group: %s" %
(chmodString, perm.group))
self.assertEqual(perm.other,
_rwxFromStat(chmodVal, "OTH"),
"%s: got other: %s" %
(chmodString, perm.other))
perm = filepath.Permissions(0o777)
for who in ("user", "group", "other"):
for what in ("read", "write", "execute"):
self.assertTrue(getattr(getattr(perm, who), what)) | L{Permissions}'s constructor takes a valid permissions bitmask and
parsaes it to produce the correct set of boolean permissions. | test_permissionsFromStat | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_permissionsEq(self):
"""
Two L{Permissions}'s that are created with the same bitmask
are equivalent
"""
self.assertEqual(filepath.Permissions(0o777),
filepath.Permissions(0o777))
self.assertNotUnequal(filepath.Permissions(0o777),
filepath.Permissions(0o777))
self.assertNotEqual(filepath.Permissions(0o777),
filepath.Permissions(0o700))
self.assertNotEqual(3, filepath.Permissions(0o777)) | Two L{Permissions}'s that are created with the same bitmask
are equivalent | test_permissionsEq | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_permissionsShorthand(self):
"""
L{Permissions}'s shorthand string is the RWX shorthand string for its
user permission bits, group permission bits, and other permission bits
concatenated together, without a space.
"""
for u in range(0, 8):
for g in range(0, 8):
for o in range(0, 8):
perm = filepath.Permissions(int("0o%d%d%d" % (u, g, o), 8))
self.assertEqual(perm.shorthand(),
''.join(x.shorthand() for x in (
perm.user, perm.group, perm.other)))
self.assertEqual(filepath.Permissions(0o770).shorthand(), "rwxrwx---") | L{Permissions}'s shorthand string is the RWX shorthand string for its
user permission bits, group permission bits, and other permission bits
concatenated together, without a space. | test_permissionsShorthand | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_chmod(self):
"""
L{FilePath.chmod} modifies the permissions of
the passed file as expected (using C{os.stat} to check). We use some
basic modes that should work everywhere (even on Windows).
"""
for mode in (0o555, 0o777):
self.path.child(b"sub1").chmod(mode)
self.assertEqual(
stat.S_IMODE(os.stat(self.path.child(b"sub1").path).st_mode),
mode) | L{FilePath.chmod} modifies the permissions of
the passed file as expected (using C{os.stat} to check). We use some
basic modes that should work everywhere (even on Windows). | test_chmod | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def symlink(self, target, name):
"""
Create a symbolic link named C{name} pointing at C{target}.
@type target: C{str}
@type name: C{str}
@raise SkipTest: raised if symbolic links are not supported on the
host platform.
"""
if symlinkSkip:
raise SkipTest(symlinkSkip)
os.symlink(target, name) | Create a symbolic link named C{name} pointing at C{target}.
@type target: C{str}
@type name: C{str}
@raise SkipTest: raised if symbolic links are not supported on the
host platform. | symlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def createLinks(self):
"""
Create several symbolic links to files and directories.
"""
subdir = self.path.child(b"sub1")
self.symlink(subdir.path, self._mkpath(b"sub1.link"))
self.symlink(subdir.child(b"file2").path, self._mkpath(b"file2.link"))
self.symlink(subdir.child(b"file2").path,
self._mkpath(b"sub1", b"sub1.file2.link")) | Create several symbolic links to files and directories. | createLinks | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_realpathSymlink(self):
"""
L{FilePath.realpath} returns the path of the ultimate target of a
symlink.
"""
self.createLinks()
self.symlink(self.path.child(b"file2.link").path,
self.path.child(b"link.link").path)
self.assertEqual(self.path.child(b"link.link").realpath(),
self.path.child(b"sub1").child(b"file2")) | L{FilePath.realpath} returns the path of the ultimate target of a
symlink. | test_realpathSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_realpathCyclicalSymlink(self):
"""
L{FilePath.realpath} raises L{filepath.LinkError} if the path is a
symbolic link which is part of a cycle.
"""
self.symlink(self.path.child(b"link1").path, self.path.child(b"link2").path)
self.symlink(self.path.child(b"link2").path, self.path.child(b"link1").path)
self.assertRaises(filepath.LinkError,
self.path.child(b"link2").realpath) | L{FilePath.realpath} raises L{filepath.LinkError} if the path is a
symbolic link which is part of a cycle. | test_realpathCyclicalSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_realpathNoSymlink(self):
"""
L{FilePath.realpath} returns the path itself if the path is not a
symbolic link.
"""
self.assertEqual(self.path.child(b"sub1").realpath(),
self.path.child(b"sub1")) | L{FilePath.realpath} returns the path itself if the path is not a
symbolic link. | test_realpathNoSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_walkCyclicalSymlink(self):
"""
Verify that walking a path with a cyclical symlink raises an error
"""
self.createLinks()
self.symlink(self.path.child(b"sub1").path,
self.path.child(b"sub1").child(b"sub1.loopylink").path)
def iterateOverPath():
return [foo.path for foo in self.path.walk()]
self.assertRaises(filepath.LinkError, iterateOverPath) | Verify that walking a path with a cyclical symlink raises an error | test_walkCyclicalSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_walkObeysDescendWithCyclicalSymlinks(self):
"""
Verify that, after making a path with cyclical symlinks, when the
supplied C{descend} predicate returns C{False}, the target is not
traversed, as if it was a simple symlink.
"""
self.createLinks()
# we create cyclical symlinks
self.symlink(self.path.child(b"sub1").path,
self.path.child(b"sub1").child(b"sub1.loopylink").path)
def noSymLinks(path):
return not path.islink()
def iterateOverPath():
return [foo.path for foo in self.path.walk(descend=noSymLinks)]
self.assertTrue(iterateOverPath()) | Verify that, after making a path with cyclical symlinks, when the
supplied C{descend} predicate returns C{False}, the target is not
traversed, as if it was a simple symlink. | test_walkObeysDescendWithCyclicalSymlinks | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_walkObeysDescend(self):
"""
Verify that when the supplied C{descend} predicate returns C{False},
the target is not traversed.
"""
self.createLinks()
def noSymLinks(path):
return not path.islink()
x = [foo.path for foo in self.path.walk(descend=noSymLinks)]
self.assertEqual(set(x), set(self.all)) | Verify that when the supplied C{descend} predicate returns C{False},
the target is not traversed. | test_walkObeysDescend | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_getContentFileClosing(self):
"""
If reading from the underlying file raises an exception,
L{FilePath.getContent} raises that exception after closing the file.
"""
fp = ExplodingFilePath(b"")
self.assertRaises(IOError, fp.getContent)
self.assertTrue(fp.fp.closed) | If reading from the underlying file raises an exception,
L{FilePath.getContent} raises that exception after closing the file. | test_getContentFileClosing | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_symbolicLink(self):
"""
Verify the behavior of the C{isLink} method against links and
non-links. Also check that the symbolic link shares the directory
property with its target.
"""
s4 = self.path.child(b"sub4")
s3 = self.path.child(b"sub3")
self.symlink(s3.path, s4.path)
self.assertTrue(s4.islink())
self.assertFalse(s3.islink())
self.assertTrue(s4.isdir())
self.assertTrue(s3.isdir()) | Verify the behavior of the C{isLink} method against links and
non-links. Also check that the symbolic link shares the directory
property with its target. | test_symbolicLink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_linkTo(self):
"""
Verify that symlink creates a valid symlink that is both a link and a
file if its target is a file, or a directory if its target is a
directory.
"""
targetLinks = [
(self.path.child(b"sub2"), self.path.child(b"sub2.link")),
(self.path.child(b"sub2").child(b"file3.ext1"),
self.path.child(b"file3.ext1.link"))
]
for target, link in targetLinks:
target.linkTo(link)
self.assertTrue(link.islink(), "This is a link")
self.assertEqual(target.isdir(), link.isdir())
self.assertEqual(target.isfile(), link.isfile()) | Verify that symlink creates a valid symlink that is both a link and a
file if its target is a file, or a directory if its target is a
directory. | test_linkTo | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_linkToErrors(self):
"""
Verify C{linkTo} fails in the following case:
- the target is in a directory that doesn't exist
- the target already exists
"""
self.assertRaises(OSError, self.path.child(b"file1").linkTo,
self.path.child(b'nosub').child(b'file1'))
self.assertRaises(OSError, self.path.child(b"file1").linkTo,
self.path.child(b'sub1').child(b'file2')) | Verify C{linkTo} fails in the following case:
- the target is in a directory that doesn't exist
- the target already exists | test_linkToErrors | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def testInsecureWin32Whacky(self):
"""
Windows has 'special' filenames like NUL and CON and COM1 and LPR
and PRN and ... god knows what else. They can be located anywhere in
the filesystem. For obvious reasons, we do not wish to normally permit
access to these.
"""
self.assertRaises(filepath.InsecurePath, self.path.child, b"CON")
self.assertRaises(filepath.InsecurePath, self.path.child, b"C:CON")
self.assertRaises(filepath.InsecurePath, self.path.child, r"C:\CON") | Windows has 'special' filenames like NUL and CON and COM1 and LPR
and PRN and ... god knows what else. They can be located anywhere in
the filesystem. For obvious reasons, we do not wish to normally permit
access to these. | testInsecureWin32Whacky | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_descendantOnly(self):
"""
If C{".."} is in the sequence passed to L{FilePath.descendant},
L{InsecurePath} is raised.
"""
self.assertRaises(
filepath.InsecurePath,
self.path.descendant, [u'mon\u20acy', u'..']) | If C{".."} is in the sequence passed to L{FilePath.descendant},
L{InsecurePath} is raised. | test_descendantOnly | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_temporarySiblingExtension(self):
"""
If L{FilePath.temporarySibling} is given an extension argument, it will
produce path objects with that extension appended to their names.
"""
testExtension = b".test-extension"
ts = self.path.temporarySibling(testExtension)
self.assertTrue(ts.basename().endswith(testExtension),
"%s does not end with %s" % (
ts.basename(), testExtension)) | If L{FilePath.temporarySibling} is given an extension argument, it will
produce path objects with that extension appended to their names. | test_temporarySiblingExtension | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_removeDirectory(self):
"""
L{FilePath.remove} on a L{FilePath} that refers to a directory will
recursively delete its contents.
"""
self.path.remove()
self.assertFalse(self.path.exists()) | L{FilePath.remove} on a L{FilePath} that refers to a directory will
recursively delete its contents. | test_removeDirectory | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_removeWithSymlink(self):
"""
For a path which is a symbolic link, L{FilePath.remove} just deletes
the link, not the target.
"""
link = self.path.child(b"sub1.link")
# setUp creates the sub1 child
self.symlink(self.path.child(b"sub1").path, link.path)
link.remove()
self.assertFalse(link.exists())
self.assertTrue(self.path.child(b"sub1").exists()) | For a path which is a symbolic link, L{FilePath.remove} just deletes
the link, not the target. | test_removeWithSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToDirectory(self):
"""
L{FilePath.copyTo} makes a copy of all the contents of the directory
named by that L{FilePath} if it is able to do so.
"""
oldPaths = list(self.path.walk()) # Record initial state
fp = filepath.FilePath(self.mktemp())
self.path.copyTo(fp)
self.path.remove()
fp.copyTo(self.path)
newPaths = list(self.path.walk()) # Record double-copy state
newPaths.sort()
oldPaths.sort()
self.assertEqual(newPaths, oldPaths) | L{FilePath.copyTo} makes a copy of all the contents of the directory
named by that L{FilePath} if it is able to do so. | test_copyToDirectory | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToMissingDestFileClosing(self):
"""
If an exception is raised while L{FilePath.copyTo} is trying to open
source file to read from, the destination file is closed and the
exception is raised to the caller of L{FilePath.copyTo}.
"""
nosuch = self.path.child(b"nothere")
# Make it look like something to copy, even though it doesn't exist.
# This could happen if the file is deleted between the isfile check and
# the file actually being opened.
nosuch.isfile = lambda: True
# We won't get as far as writing to this file, but it's still useful for
# tracking whether we closed it.
destination = ExplodingFilePath(self.mktemp())
self.assertRaises(IOError, nosuch.copyTo, destination)
self.assertTrue(destination.fp.closed) | If an exception is raised while L{FilePath.copyTo} is trying to open
source file to read from, the destination file is closed and the
exception is raised to the caller of L{FilePath.copyTo}. | test_copyToMissingDestFileClosing | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToFileClosing(self):
"""
If an exception is raised while L{FilePath.copyTo} is copying bytes
between two regular files, the source and destination files are closed
and the exception propagates to the caller of L{FilePath.copyTo}.
"""
destination = ExplodingFilePath(self.mktemp())
source = ExplodingFilePath(__file__)
self.assertRaises(IOError, source.copyTo, destination)
self.assertTrue(source.fp.closed)
self.assertTrue(destination.fp.closed) | If an exception is raised while L{FilePath.copyTo} is copying bytes
between two regular files, the source and destination files are closed
and the exception propagates to the caller of L{FilePath.copyTo}. | test_copyToFileClosing | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToDirectoryItself(self):
"""
L{FilePath.copyTo} fails with an OSError or IOError (depending on
platform, as it propagates errors from open() and write()) when
attempting to copy a directory to a child of itself.
"""
self.assertRaises((OSError, IOError),
self.path.copyTo, self.path.child(b'file1')) | L{FilePath.copyTo} fails with an OSError or IOError (depending on
platform, as it propagates errors from open() and write()) when
attempting to copy a directory to a child of itself. | test_copyToDirectoryItself | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToWithSymlink(self):
"""
Verify that copying with followLinks=True copies symlink targets
instead of symlinks
"""
self.symlink(self.path.child(b"sub1").path,
self.path.child(b"link1").path)
fp = filepath.FilePath(self.mktemp())
self.path.copyTo(fp)
self.assertFalse(fp.child(b"link1").islink())
self.assertEqual([x.basename() for x in fp.child(b"sub1").children()],
[x.basename() for x in fp.child(b"link1").children()]) | Verify that copying with followLinks=True copies symlink targets
instead of symlinks | test_copyToWithSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToWithoutSymlink(self):
"""
Verify that copying with followLinks=False copies symlinks as symlinks
"""
self.symlink(b"sub1", self.path.child(b"link1").path)
fp = filepath.FilePath(self.mktemp())
self.path.copyTo(fp, followLinks=False)
self.assertTrue(fp.child(b"link1").islink())
self.assertEqual(os.readlink(self.path.child(b"link1").path),
os.readlink(fp.child(b"link1").path)) | Verify that copying with followLinks=False copies symlinks as symlinks | test_copyToWithoutSymlink | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_copyToMissingSource(self):
"""
If the source path is missing, L{FilePath.copyTo} raises L{OSError}.
"""
path = filepath.FilePath(self.mktemp())
exc = self.assertRaises(OSError, path.copyTo, b'some other path')
self.assertEqual(exc.errno, errno.ENOENT) | If the source path is missing, L{FilePath.copyTo} raises L{OSError}. | test_copyToMissingSource | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_moveTo(self):
"""
Verify that moving an entire directory results into another directory
with the same content.
"""
oldPaths = list(self.path.walk()) # Record initial state
fp = filepath.FilePath(self.mktemp())
self.path.moveTo(fp)
fp.moveTo(self.path)
newPaths = list(self.path.walk()) # Record double-move state
newPaths.sort()
oldPaths.sort()
self.assertEqual(newPaths, oldPaths) | Verify that moving an entire directory results into another directory
with the same content. | test_moveTo | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
def test_moveToExistsCache(self):
"""
A L{FilePath} that has been moved aside with L{FilePath.moveTo} no
longer registers as existing. Its previously non-existent target
exists, though, as it was created by the call to C{moveTo}.
"""
fp = filepath.FilePath(self.mktemp())
fp2 = filepath.FilePath(self.mktemp())
fp.touch()
# Both a sanity check (make sure the file status looks right) and an
# enticement for stat-caching logic to kick in and remember that these
# exist / don't exist.
self.assertTrue(fp.exists())
self.assertFalse(fp2.exists())
fp.moveTo(fp2)
self.assertFalse(fp.exists())
self.assertTrue(fp2.exists()) | A L{FilePath} that has been moved aside with L{FilePath.moveTo} no
longer registers as existing. Its previously non-existent target
exists, though, as it was created by the call to C{moveTo}. | test_moveToExistsCache | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_paths.py | MIT |
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