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.assertEquals(set(x), set(self.all))
def __init__(self, glib_module, gtk_module, useGtk=False):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
self._glib = glib_module
self._gtk = gtk_module
posixbase.PosixReactorBase.__init__(self)
self._source_remove = self._glib.source_remove
self._timeout_add = self._glib.timeout_add
def _mainquit():
if self._gtk.main_level():
self._gtk.main_quit()
if useGtk:
self._pending = self._gtk.events_pending
self._iteration = self._gtk.main_iteration_do
self._crash = _mainquit
self._run = self._gtk.main
else:
self.context = self._glib.main_context_default()
self._pending = self.context.pending
self._iteration = self.context.iteration
self.loop = self._glib.MainLoop()
self._crash = lambda: self._glib.idle_add(self.loop.quit)
self._run = self.loop.run
def __init__(self, glib_module, gtk_module, useGtk=False):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
self._glib = glib_module
self._gtk = gtk_module
posixbase.PosixReactorBase.__init__(self)
self._source_remove = self._glib.source_remove
self._timeout_add = self._glib.timeout_add
def _mainquit():
if self._gtk.main_level():
self._gtk.main_quit()
if useGtk:
self._pending = self._gtk.events_pending
self._iteration = self._gtk.main_iteration_do
self._crash = _mainquit
self._run = self._gtk.main
else:
self.context = self._glib.main_context_default()
self._pending = self.context.pending
self._iteration = self.context.iteration
self.loop = self._glib.MainLoop()
self._crash = lambda: self._glib.idle_add(self.loop.quit)
self._run = self.loop.run
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.assertEquals(set(x), set(self.all))
def test_iteration(self):
"""
L{_DictHeaders.__iter__} returns an iterator the elements of which
are the lowercase name of each header present.
"""
headers, wrapper = self.headers(foo=["lemur", "panda"], bar=["baz"])
self.assertEqual(set(list(wrapper)), set(["foo", "bar"]))
def test_getTestModules_multiple(self):
modules = trial.getTestModules(sibpath('scripttest.py'))
self.failUnlessEqual(
set(modules),
set([
'twisted.trial.test.test_test_visitor',
'twisted.trial.test.test_class'
]))
def test_keys(self, _method='keys', _requireList=True):
"""
L{_DictHeaders.keys} will return a list of all present header names.
"""
headers, wrapper = self.headers(test=["lemur"], foo=["bar"])
keys = getattr(wrapper, _method)()
if _requireList:
self.assertIsInstance(keys, list)
self.assertEqual(set(keys), set(["foo", "test"]))
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.assertEquals(set(x), set(self.all))
def test_values(self, _method='values', _requireList=True):
"""
L{_DictHeaders.values} will return a list of all present header values,
returning only the last value for headers with more than one.
"""
headers, wrapper = self.headers(foo=["lemur"], bar=["marmot", "panda"])
values = getattr(wrapper, _method)()
if _requireList:
self.assertIsInstance(values, list)
self.assertEqual(set(values), set(["lemur", "panda"]))
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.assertEquals(set(x), set(self.all))
def test_items(self, _method='items', _requireList=True):
"""
L{_DictHeaders.items} will return a list of all present header names
and values as tuples, returning only the last value for headers with
more than one.
"""
headers, wrapper = self.headers(foo=["lemur"], bar=["marmot", "panda"])
items = getattr(wrapper, _method)()
if _requireList:
self.assertIsInstance(items, list)
self.assertEqual(set(items), set([("foo", "lemur"), ("bar", "panda")]))
def test_getPrivateKeys(self):
"""
L{OpenSSHFactory.getPrivateKeys} should return the available private
keys in the data directory.
"""
keys = self.factory.getPrivateKeys()
self.assertEquals(len(keys), 2)
keyTypes = keys.keys()
self.assertEqual(set(keyTypes), set(['ssh-rsa', 'ssh-dss']))
self.assertEquals(self.mockos.seteuidCalls, [])
self.assertEquals(self.mockos.setegidCalls, [])
def test_getDelayedCalls(self):
"""
Test that we can get a list of all delayed calls
"""
c = task.Clock()
call = c.callLater(1, lambda x: None)
call2 = c.callLater(2, lambda x: None)
calls = c.getDelayedCalls()
self.assertEquals(set([call, call2]), set(calls))
def test_getDelayedCalls(self):
"""
Test that we can get a list of all delayed calls
"""
c = task.Clock()
call = c.callLater(1, lambda x: None)
call2 = c.callLater(2, lambda x: None)
calls = c.getDelayedCalls()
self.assertEquals(set([call, call2]), set(calls))
def test_getPrivateKeys(self):
"""
L{OpenSSHFactory.getPrivateKeys} should return the available private
keys in the data directory.
"""
keys = self.factory.getPrivateKeys()
self.assertEquals(len(keys), 2)
keyTypes = keys.keys()
self.assertEqual(set(keyTypes), set(['ssh-rsa', 'ssh-dss']))
self.assertEquals(self.mockos.seteuidCalls, [])
self.assertEquals(self.mockos.setegidCalls, [])
def test_unzip(self):
"""
L{twisted.python.zipstream.unzip} should extract all files from a zip
archive
"""
numfiles = 3
zpfilename = self.makeZipFile([str(i) for i in range(numfiles)])
zipstream.unzip(zpfilename, self.unzipdir.path)
self.assertEqual(set(self.unzipdir.listdir()),
set(map(str, range(numfiles))))
for i in range(numfiles):
self.assertEqual(self.unzipdir.child(str(i)).getContent(), str(i))
def test_checkersWithoutPamAuth(self):
"""
The L{OpenSSHFactory} built by L{tap.makeService} has a portal with
L{ISSHPrivateKey} and L{IUsernamePassword} interfaces registered as
checkers if C{pamauth} is not available.
"""
# Fake the absence of pamauth, even if PyPAM is installed
self.patch(tap, "pamauth", None)
config = tap.Options()
service = tap.makeService(config)
portal = service.factory.portal
self.assertEquals(set(portal.checkers.keys()), set([ISSHPrivateKey, IUsernamePassword]))
def test_unzip(self):
"""
L{twisted.python.zipstream.unzip} should extract all files from a zip
archive
"""
numfiles = 3
zpfilename = self.makeZipFile([str(i) for i in range(numfiles)])
zipstream.unzip(zpfilename, self.unzipdir.path)
self.assertEqual(
set(self.unzipdir.listdir()),
set(map(str, range(numfiles))))
for i in range(numfiles):
self.assertEqual(self.unzipdir.child(str(i)).getContent(), str(i))
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
self.context = gobject.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = gobject.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
self.context = gobject.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = gobject.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
def test_getAllRawHeaders(self):
"""
L{Headers.getAllRawHeaders} returns an iterable of (k, v) pairs, where
C{k} is the canonicalized representation of the header name, and C{v}
is a sequence of values.
"""
h = Headers()
h.setRawHeaders(b"test", [b"lemurs"])
h.setRawHeaders(b"www-authenticate", [b"basic aksljdlk="])
allHeaders = set([(k, tuple(v)) for k, v in h.getAllRawHeaders()])
self.assertEqual(allHeaders, set([(b"WWW-Authenticate", (b"basic aksljdlk=",)), (b"Test", (b"lemurs",))]))
def test_checkersWithoutPamAuth(self):
"""
The L{OpenSSHFactory} built by L{tap.makeService} has a portal with
L{ISSHPrivateKey} and L{IUsernamePassword} interfaces registered as
checkers if C{pamauth} is not available.
"""
# Fake the absence of pamauth, even if PyPAM is installed
self.patch(tap, "pamauth", None)
config = tap.Options()
service = tap.makeService(config)
portal = service.factory.portal
self.assertEquals(set(portal.checkers.keys()),
set([ISSHPrivateKey, IUsernamePassword]))
def test_removeAllReturnsRemovedDescriptors(self):
"""
L{PosixReactorBase._removeAll} returns a list of removed
L{IReadDescriptor} and L{IWriteDescriptor} objects.
"""
reactor = TrivialReactor()
reader = object()
writer = object()
reactor.addReader(reader)
reactor.addWriter(writer)
removed = reactor._removeAll(reactor._readers, reactor._writers)
self.assertEqual(set(removed), set([reader, writer]))
self.assertNotIn(reader, reactor._readers)
self.assertNotIn(writer, reactor._writers)
def test_unzipIterChunky(self):
"""
L{twisted.python.zipstream.unzipIterChunky} returns an iterator which
must be exhausted to completely unzip the input archive.
"""
numfiles = 10
contents = ["This is test file %d!" % i for i in range(numfiles)]
zpfilename = self.makeZipFile(contents)
list(zipstream.unzipIterChunky(zpfilename, self.unzipdir.path))
self.assertEqual(set(self.unzipdir.listdir()), set(map(str, range(numfiles))))
for child in self.unzipdir.children():
num = int(child.basename())
self.assertEqual(child.getContent(), contents[num])
def test_unzipDirectory(self):
"""
The path to which a file is extracted by L{zipstream.unzip} is
determined by joining the C{directory} argument to C{unzip} with the
path within the archive of the file being extracted.
"""
numfiles = 3
zpfilename = self.makeZipFile([str(i) for i in range(numfiles)], 'foo')
zipstream.unzip(zpfilename, self.unzipdir.path)
self.assertEqual(set(self.unzipdir.child('foo').listdir()),
set(map(str, range(numfiles))))
for i in range(numfiles):
self.assertEqual(
self.unzipdir.child('foo').child(str(i)).getContent(), str(i))
def test_removeAllReturnsRemovedDescriptors(self):
"""
L{PosixReactorBase._removeAll} returns a list of removed
L{IReadDescriptor} and L{IWriteDescriptor} objects.
"""
reactor = TrivialReactor()
reader = object()
writer = object()
reactor.addReader(reader)
reactor.addWriter(writer)
removed = reactor._removeAll(reactor._readers, reactor._writers)
self.assertEqual(set(removed), set([reader, writer]))
self.assertNotIn(reader, reactor._readers)
self.assertNotIn(writer, reactor._writers)
def test_getAllRawHeaders(self):
"""
L{Headers.getAllRawHeaders} returns an iterable of (k, v) pairs, where
C{k} is the canonicalized representation of the header name, and C{v}
is a sequence of values.
"""
h = Headers()
h.setRawHeaders("test", ["lemurs"])
h.setRawHeaders("www-authenticate", ["basic aksljdlk="])
allHeaders = set([(k, tuple(v)) for k, v in h.getAllRawHeaders()])
self.assertEqual(allHeaders,
set([("WWW-Authenticate", ("basic aksljdlk=",)),
("Test", ("lemurs",))]))
def test_unzipDirectory(self):
"""
The path to which a file is extracted by L{zipstream.unzip} is
determined by joining the C{directory} argument to C{unzip} with the
path within the archive of the file being extracted.
"""
numfiles = 3
zpfilename = self.makeZipFile([str(i) for i in range(numfiles)], 'foo')
zipstream.unzip(zpfilename, self.unzipdir.path)
self.assertEqual(
set(self.unzipdir.child('foo').listdir()),
set(map(str, range(numfiles))))
for i in range(numfiles):
self.assertEqual(
self.unzipdir.child('foo').child(str(i)).getContent(), str(i))
def test_unzipIterChunkyDirectory(self):
"""
The path to which a file is extracted by L{zipstream.unzipIterChunky}
is determined by joining the C{directory} argument to C{unzip} with the
path within the archive of the file being extracted.
"""
numfiles = 10
contents = ["This is test file %d!" % i for i in range(numfiles)]
zpfilename = self.makeZipFile(contents, "foo")
list(zipstream.unzipIterChunky(zpfilename, self.unzipdir.path))
self.assertEqual(set(self.unzipdir.child("foo").listdir()), set(map(str, range(numfiles))))
for child in self.unzipdir.child("foo").children():
num = int(child.basename())
self.assertEqual(child.getContent(), contents[num])
def test_unzipIterChunky(self):
"""
L{twisted.python.zipstream.unzipIterChunky} returns an iterator which
must be exhausted to completely unzip the input archive.
"""
numfiles = 10
contents = ['This is test file %d!' % i for i in range(numfiles)]
zpfilename = self.makeZipFile(contents)
list(zipstream.unzipIterChunky(zpfilename, self.unzipdir.path))
self.assertEqual(set(self.unzipdir.listdir()),
set(map(str, range(numfiles))))
for child in self.unzipdir.children():
num = int(child.basename())
self.assertEqual(child.getContent(), contents[num])
def spawnProcess(processProtocol, bootstrap, args=(), env={},
path=None, uid=None, gid=None, usePTY=0,
packages=()):
env = env.copy()
pythonpath = []
for pkg in packages:
pkg_path, name = os.path.split(pkg)
p = os.path.split(imp.find_module(name, [pkg_path] if pkg_path else None)[1])[0]
if p.startswith(os.path.join(sys.prefix, 'lib')):
continue
pythonpath.append(p)
pythonpath = list(set(pythonpath))
pythonpath.extend(env.get('PYTHONPATH', '').split(os.pathsep))
env['PYTHONPATH'] = os.pathsep.join(pythonpath)
args = (sys.executable, '-c', bootstrap) + args
# childFDs variable is needed because sometimes child processes
# misbehave and use stdout to output stuff that should really go
# to stderr. Of course child process might even use the wrong FDs
# that I'm using here, 3 and 4, so we are going to fix all these
# issues when I add support for the configuration object that can
# fix this stuff in a more configurable way.
if IS_WINDOWS:
return reactor.spawnProcess(processProtocol, sys.executable, args,
env, path, uid, gid, usePTY)
else:
return reactor.spawnProcess(processProtocol, sys.executable, args,
env, path, uid, gid, usePTY,
childFDs={0:"w", 1:"r", 2:"r", 3:"w", 4:"r"})
def __init__(self):
self.threadCallQueue = []
self._eventTriggers = {}
self._pendingTimedCalls = []
self._newTimedCalls = []
self._cancellations = 0
self.running = False
self._started = False
self._justStopped = False
self._startedBefore = False
# reactor internal readers, e.g. the waker.
self._internalReaders = set()
self.waker = None
# Arrange for the running attribute to change to True at the right time
# and let a subclass possibly do other things at that time (eg install
# signal handlers).
self.addSystemEventTrigger(
'during', 'startup', self._reallyStartRunning)
self.addSystemEventTrigger('during', 'shutdown', self.crash)
self.addSystemEventTrigger('during', 'shutdown', self.disconnectAll)
if platform.supportsThreads():
self._initThreads()
self.installWaker()
def test_unzipIterChunkyDirectory(self):
"""
The path to which a file is extracted by L{zipstream.unzipIterChunky}
is determined by joining the C{directory} argument to C{unzip} with the
path within the archive of the file being extracted.
"""
numfiles = 10
contents = ['This is test file %d!' % i for i in range(numfiles)]
zpfilename = self.makeZipFile(contents, 'foo')
list(zipstream.unzipIterChunky(zpfilename, self.unzipdir.path))
self.assertEqual(set(self.unzipdir.child('foo').listdir()),
set(map(str, range(numfiles))))
for child in self.unzipdir.child('foo').children():
num = int(child.basename())
self.assertEqual(child.getContent(), contents[num])
def __init__(self):
self.threadCallQueue = []
self._eventTriggers = {}
self._pendingTimedCalls = []
self._newTimedCalls = []
self._cancellations = 0
self.running = False
self._started = False
self._justStopped = False
self._startedBefore = False
# reactor internal readers, e.g. the waker.
self._internalReaders = set()
self.waker = None
# Arrange for the running attribute to change to True at the right time
# and let a subclass possibly do other things at that time (eg install
# signal handlers).
self.addSystemEventTrigger('during', 'startup',
self._reallyStartRunning)
self.addSystemEventTrigger('during', 'shutdown', self.crash)
self.addSystemEventTrigger('during', 'shutdown', self.disconnectAll)
if platform.supportsThreads():
self._initThreads()
self.installWaker()
def test_checkersPamAuth(self):
"""
The L{OpenSSHFactory} built by L{tap.makeService} has a portal with
L{IPluggableAuthenticationModules}, L{ISSHPrivateKey} and
L{IUsernamePassword} interfaces registered as checkers if C{pamauth} is
available.
"""
# Fake the presence of pamauth, even if PyPAM is not installed
self.patch(tap, "pamauth", object())
config = tap.Options()
service = tap.makeService(config)
portal = service.factory.portal
self.assertEqual(
set(portal.checkers.keys()),
set([IPluggableAuthenticationModules, ISSHPrivateKey,
IUsernamePassword]))
def test_checkersPamAuth(self):
"""
The L{OpenSSHFactory} built by L{tap.makeService} has a portal with
L{IPluggableAuthenticationModules}, L{ISSHPrivateKey} and
L{IUsernamePassword} interfaces registered as checkers if C{pamauth} is
available.
"""
# Fake the presence of pamauth, even if PyPAM is not installed
self.patch(tap, "pamauth", object())
config = tap.Options()
service = tap.makeService(config)
portal = service.args[1].portal
self.assertEquals(
set(portal.checkers.keys()),
set([IPluggableAuthenticationModules, ISSHPrivateKey,
IUsernamePassword]))
def test_setSecurity(self):
"""
By default, C{set} objects should be allowed by
L{jelly.SecurityOptions}. If not allowed, L{jelly.unjelly} should raise
L{jelly.InsecureJelly} when trying to unjelly it.
"""
inputList = [set([1, 2, 3])]
self._testSecurity(inputList, "set")
def sync(self):
"""
Discard the contents of any message marked for deletion and reset
deletion tracking.
"""
for index in self._delete:
self.msgs[index] = ""
self._delete = set()
def sync(self):
"""
Discard the contents of any message marked for deletion and reset
deletion tracking.
"""
for index in self._delete:
self.msgs[index] = ""
self._delete = set()
def test_setSecurity(self):
"""
By default, C{set} objects should be allowed by
L{jelly.SecurityOptions}. If not allowed, L{jelly.unjelly} should raise
L{jelly.InsecureJelly} when trying to unjelly it.
"""
inputList = [set([1, 2, 3])]
self._testSecurity(inputList, "set")
def test_set(self):
"""
Jellying C{set} instances and then unjellying the result
should produce objects which represent the values of the original
inputs.
"""
inputList = [set([1, 2, 3])]
output = jelly.unjelly(jelly.jelly(inputList))
self.assertEquals(inputList, output)
self.assertNotIdentical(inputList, output)
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
if useGtk:
import gtk
self.__pending = gtk.events_pending
self.__iteration = gtk.main_iteration
self.__crash = _our_mainquit
self.__run = gtk.main
else:
self.context = glib.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = glib.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
if useGtk:
import gtk
self.__pending = gtk.events_pending
self.__iteration = gtk.main_iteration
self.__crash = _our_mainquit
self.__run = gtk.main
else:
self.context = glib.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = glib.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
def test_set(self):
"""
Jellying C{set} instances and then unjellying the result
should produce objects which represent the values of the original
inputs.
"""
inputList = [set([1, 2, 3])]
output = jelly.unjelly(jelly.jelly(inputList))
self.assertEquals(inputList, output)
self.assertNotIdentical(inputList, output)
def test_set(self):
"""
Check that a C{set} can contain a circular reference and be serialized
and unserialized without losing the reference.
"""
s = set()
a = SimpleJellyTest(s, None)
s.add(a)
res = jelly.unjelly(jelly.jelly(a))
self.assertIsInstance(res.x, set)
self.assertEquals(list(res.x), [res])
def startTest(self, test):
"""
Called when a test begins to run. Records the time when it was first
called and resets the warning cache.
@param test: L{ITestCase}
"""
super(Reporter, self).startTest(test)
if self._startTime is None:
self._startTime = self._getTime()
self._warningCache = set()
def test_set(self):
"""
Check that a C{set} can contain a circular reference and be serialized
and unserialized without losing the reference.
"""
s = set()
a = SimpleJellyTest(s, None)
s.add(a)
res = jelly.unjelly(jelly.jelly(a))
self.assertIsInstance(res.x, set)
self.assertEquals(list(res.x), [res])
def startTest(self, test):
"""
Called when a test begins to run. Records the time when it was first
called and resets the warning cache.
@param test: L{ITestCase}
"""
super(Reporter, self).startTest(test)
if self._startTime is None:
self._startTime = self._getTime()
self._warningCache = set()
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
# pre 2.3.91 the glib iteration and mainloop functions didn't release
# global interpreter lock, thus breaking thread and signal support.
if getattr(gobject, "pygtk_version", ()) >= (2, 3, 91) and not useGtk:
self.context = gobject.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = gobject.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
else:
import gtk
self.__pending = gtk.events_pending
self.__iteration = gtk.main_iteration
self.__crash = _our_mainquit
self.__run = gtk.main
def assertResponseEquals(self, responses, expected):
"""
Assert that the C{responses} matches the C{expected} responses.
@type responses: C{str}
@param responses: The bytes sent in response to one or more requests.
@type expected: C{list} of C{tuple} of C{str}
@param expected: The expected values for the responses. Each tuple
element of the list represents one response. Each string element
of the tuple is a full header line without delimiter, except for
the last element which gives the full response body.
"""
for response in expected:
expectedHeaders, expectedContent = response[:-1], response[-1]
headers, rest = responses.split('\r\n\r\n', 1)
headers = headers.splitlines()
self.assertEqual(set(headers), set(expectedHeaders))
content = rest[:len(expectedContent)]
responses = rest[len(expectedContent):]
self.assertEqual(content, expectedContent)
def __init__(self, useGtk=True):
self._simtag = None
self._reads = set()
self._writes = set()
self._sources = {}
posixbase.PosixReactorBase.__init__(self)
# pre 2.3.91 the glib iteration and mainloop functions didn't release
# global interpreter lock, thus breaking thread and signal support.
if getattr(gobject, "pygtk_version", ()) >= (2, 3, 91) and not useGtk:
self.context = gobject.main_context_default()
self.__pending = self.context.pending
self.__iteration = self.context.iteration
self.loop = gobject.MainLoop()
self.__crash = self.loop.quit
self.__run = self.loop.run
else:
import gtk
self.__pending = gtk.events_pending
self.__iteration = gtk.main_iteration
self.__crash = _our_mainquit
self.__run = gtk.main
def test_getPrivateKeysAsRoot(self):
"""
L{OpenSSHFactory.getPrivateKeys} should switch to root if the keys
aren't readable by the current user.
"""
keyFile = self.keysDir.child("ssh_host_two_key")
# Fake permission error by changing the mode
keyFile.chmod(0000)
self.addCleanup(keyFile.chmod, 0777)
# And restore the right mode when seteuid is called
savedSeteuid = os.seteuid
def seteuid(euid):
keyFile.chmod(0777)
return savedSeteuid(euid)
self.patch(os, "seteuid", seteuid)
keys = self.factory.getPrivateKeys()
self.assertEquals(len(keys), 2)
keyTypes = keys.keys()
self.assertEqual(set(keyTypes), set(['ssh-rsa', 'ssh-dss']))
self.assertEquals(self.mockos.seteuidCalls, [0, os.geteuid()])
self.assertEquals(self.mockos.setegidCalls, [0, os.getegid()])
def _removeAll(self, readers, writers):
"""
Remove all readers and writers, and list of removed L{IReadDescriptor}s
and L{IWriteDescriptor}s.
Meant for calling from subclasses, to implement removeAll, like::
def removeAll(self):
return self._removeAll(self._reads, self._writes)
where C{self._reads} and C{self._writes} are iterables.
"""
removedReaders = set(readers) - self._internalReaders
for reader in removedReaders:
self.removeReader(reader)
removedWriters = set(writers)
for writer in removedWriters:
self.removeWriter(writer)
return list(removedReaders | removedWriters)
def _removeAll(self, readers, writers):
"""
Remove all readers and writers, and list of removed L{IReadDescriptor}s
and L{IWriteDescriptor}s.
Meant for calling from subclasses, to implement removeAll, like::
def removeAll(self):
return self._removeAll(self._reads, self._writes)
where C{self._reads} and C{self._writes} are iterables.
"""
removedReaders = set(readers) - self._internalReaders
for reader in removedReaders:
self.removeReader(reader)
removedWriters = set(writers)
for writer in removedWriters:
self.removeWriter(writer)
return list(removedReaders | removedWriters)
def test_getPrivateKeysAsRoot(self):
"""
L{OpenSSHFactory.getPrivateKeys} should switch to root if the keys
aren't readable by the current user.
"""
keyFile = self.keysDir.child("ssh_host_two_key")
# Fake permission error by changing the mode
keyFile.chmod(0000)
self.addCleanup(keyFile.chmod, 0777)
# And restore the right mode when seteuid is called
savedSeteuid = os.seteuid
def seteuid(euid):
keyFile.chmod(0777)
return savedSeteuid(euid)
self.patch(os, "seteuid", seteuid)
keys = self.factory.getPrivateKeys()
self.assertEqual(len(keys), 2)
keyTypes = keys.keys()
self.assertEqual(set(keyTypes), set(['ssh-rsa', 'ssh-dss']))
self.assertEqual(self.mockos.seteuidCalls, [0, os.geteuid()])
self.assertEqual(self.mockos.setegidCalls, [0, os.getegid()])
