def test_defaultInitializerIgnoresExisting(self):
"""
The default initializer for L{KnownHostsFile} disregards any existing
contents in the save path.
"""
hostsFile = KnownHostsFile(self.pathWithContent(sampleHashedLine))
self.assertEqual([], list(hostsFile.iterentries()))
def test_defaultInitializerIgnoresExisting(self):
"""
The default initializer for L{KnownHostsFile} disregards any existing
contents in the save path.
"""
hostsFile = KnownHostsFile(self.pathWithContent(sampleHashedLine))
self.assertEqual([], list(hostsFile.iterentries()))
def test_iterentriesUnsaved(self):
"""
If the save path for a L{KnownHostsFile} does not exist,
L{KnownHostsFile.iterentries} still returns added but unsaved entries.
"""
hostsFile = KnownHostsFile(FilePath(self.mktemp()))
hostsFile.addHostKey("www.example.com", Key.fromString(sampleKey))
self.assertEqual(1, len(list(hostsFile.iterentries())))
def test_iterentriesUnsaved(self):
"""
If the save path for a L{KnownHostsFile} does not exist,
L{KnownHostsFile.iterentries} still returns added but unsaved entries.
"""
hostsFile = KnownHostsFile(FilePath(self.mktemp()))
hostsFile.addHostKey("www.example.com", Key.fromString(sampleKey))
self.assertEqual(1, len(list(hostsFile.iterentries())))
def test_savingAvoidsDuplication(self):
"""
L{KnownHostsFile.save} only writes new entries to the save path, not
entries which were added and already written by a previous call to
C{save}.
"""
path = FilePath(self.mktemp())
knownHosts = KnownHostsFile(path)
entry = knownHosts.addHostKey("some.example.com",
Key.fromString(sampleKey))
knownHosts.save()
knownHosts.save()
knownHosts = KnownHostsFile.fromPath(path)
self.assertEqual([entry], list(knownHosts.iterentries()))
def test_saveResetsClobberState(self):
"""
After L{KnownHostsFile.save} is used once with an instance initialized
by the default initializer, contents of the save path are respected and
preserved.
"""
hostsFile = KnownHostsFile(self.pathWithContent(sampleHashedLine))
preSave = hostsFile.addHostKey("www.example.com",
Key.fromString(otherSampleKey))
hostsFile.save()
postSave = hostsFile.addHostKey("another.example.com",
Key.fromString(thirdSampleKey))
hostsFile.save()
self.assertEqual([preSave, postSave], list(hostsFile.iterentries()))
def test_defaultInitializerClobbersExisting(self):
"""
After using the default initializer for L{KnownHostsFile}, the first use
of L{KnownHostsFile.save} overwrites any existing contents in the save
path.
"""
path = self.pathWithContent(sampleHashedLine)
hostsFile = KnownHostsFile(path)
entry = hostsFile.addHostKey("www.example.com",
Key.fromString(otherSampleKey))
hostsFile.save()
# Check KnownHostsFile to see what it thinks the state is
self.assertEqual([entry], list(hostsFile.iterentries()))
# And also directly check the underlying file itself
self.assertEqual(entry.toString() + "\n", path.getContent())
def test_savingAvoidsDuplication(self):
"""
L{KnownHostsFile.save} only writes new entries to the save path, not
entries which were added and already written by a previous call to
C{save}.
"""
path = FilePath(self.mktemp())
knownHosts = KnownHostsFile(path)
entry = knownHosts.addHostKey(
"some.example.com", Key.fromString(sampleKey))
knownHosts.save()
knownHosts.save()
knownHosts = KnownHostsFile.fromPath(path)
self.assertEqual([entry], list(knownHosts.iterentries()))
def test_saveResetsClobberState(self):
"""
After L{KnownHostsFile.save} is used once with an instance initialized
by the default initializer, contents of the save path are respected and
preserved.
"""
hostsFile = KnownHostsFile(self.pathWithContent(sampleHashedLine))
preSave = hostsFile.addHostKey(
"www.example.com", Key.fromString(otherSampleKey))
hostsFile.save()
postSave = hostsFile.addHostKey(
"another.example.com", Key.fromString(thirdSampleKey))
hostsFile.save()
self.assertEqual([preSave, postSave], list(hostsFile.iterentries()))
def test_defaultInitializerClobbersExisting(self):
"""
After using the default initializer for L{KnownHostsFile}, the first use
of L{KnownHostsFile.save} overwrites any existing contents in the save
path.
"""
path = self.pathWithContent(sampleHashedLine)
hostsFile = KnownHostsFile(path)
entry = hostsFile.addHostKey(
"www.example.com", Key.fromString(otherSampleKey))
hostsFile.save()
# Check KnownHostsFile to see what it thinks the state is
self.assertEqual([entry], list(hostsFile.iterentries()))
# And also directly check the underlying file itself
self.assertEqual(entry.toString() + "\n", path.getContent())
