def test_cannot_specify_both_filename_and_store(self):
ignore, filename = tempfile.mkstemp()
store = KeyringCredentialStore()
self.assertRaises(
ValueError, NoNetworkLaunchpad.login_with,
application_name='not important', credentials_file=filename,
credential_store=store)
os.remove(filename)
def credential_store_factory(cls, credential_save_failed):
if cls._is_sudo():
# Do not try to store credentials under sudo;
# it can be problematic with shared sudo access,
# and we may not have access to the normal keyring provider
# LP: #1862948
return MemoryCredentialStore(credential_save_failed)
return KeyringCredentialStore(credential_save_failed, fallback=True)
def test_inconsistent_credential_save_failed(self):
# Catch an attempt to specify inconsistent callbacks for
# credential save failure.
def callback1():
pass
store = KeyringCredentialStore(credential_save_failed=callback1)
def callback2():
pass
self.assertRaises(ValueError, NoNetworkLaunchpad.login_with,
"app name", credential_store=store,
credential_save_failed=callback2)
def setUp(self):
self.keyring = InMemoryKeyring()
self.store = KeyringCredentialStore()
class TestKeyringCredentialStore(CredentialStoreTestCase):
"""Tests for the KeyringCredentialStore class."""
def setUp(self):
self.keyring = InMemoryKeyring()
self.store = KeyringCredentialStore()
def test_save_and_load(self):
# Make sure you can save and load credentials to a keyring.
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEqual(credential.consumer.key, credential2.consumer.key)
def test_lookup_by_unique_key(self):
# Credentials in the keyring are looked up by the unique ID
# under which they were stored.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "key 1")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "key 2")
loaded1 = self.store.load("key 1")
self.assertTrue(loaded1)
self.assertEqual(credential1.consumer.key, loaded1.consumer.key)
loaded2 = self.store.load("key 2")
self.assertEqual(credential2.consumer.key, loaded2.consumer.key)
def test_reused_unique_id_overwrites_old_credential(self):
# Writing a credential to the keyring with a given unique ID
# will overwrite any credential stored under that ID.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "the only key")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "the only key")
loaded = self.store.load("the only key")
self.assertEqual(credential2.consumer.key, loaded.consumer.key)
def test_bad_unique_id_returns_none(self):
# Trying to load a credential without providing a good unique
# ID will get you None.
with fake_keyring(self.keyring):
self.assertIsNone(self.store.load("no such key"))
def test_keyring_returns_unicode(self):
# Kwallet is reported to sometimes return Unicode, which broke the
# credentials parsing. This test ensures a Unicode password is
# handled correctly. (See bug lp:877374)
class UnicodeInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
password = super(UnicodeInMemoryKeyring,
self).get_password(service, username)
if isinstance(password, unicode_type):
password = password.encode('utf-8')
return password
self.keyring = UnicodeInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.assertTrue(credential)
# Shouldn't this test actually use a unicodish key?!
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertTrue(credential2)
self.assertEqual(credential.consumer.key, credential2.consumer.key)
self.assertEqual(credential.consumer.secret,
credential2.consumer.secret)
def test_nonencoded_key_handled(self):
# For backwards compatibility with keys that are not base 64 encoded.
class UnencodedInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
pw = super(UnencodedInMemoryKeyring,
self).get_password(service, username)
return b64decode(pw[5:])
self.keyring = UnencodedInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEqual(credential.consumer.key, credential2.consumer.key)
self.assertEqual(credential.consumer.secret,
credential2.consumer.secret)
def test_corrupted_key_handled(self):
# A corrupted password results in None being returned.
class CorruptedInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
return "bad"
self.keyring = CorruptedInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertIsNone(credential2)
def setUp(self):
self.keyring = InMemoryKeyring()
self.store = KeyringCredentialStore()
class TestKeyringCredentialStore(CredentialStoreTestCase):
"""Tests for the KeyringCredentialStore class."""
def setUp(self):
self.keyring = InMemoryKeyring()
self.store = KeyringCredentialStore()
def test_save_and_load(self):
# Make sure you can save and load credentials to a keyring.
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEquals(
credential.consumer.key, credential2.consumer.key)
def test_lookup_by_unique_key(self):
# Credentials in the keyring are looked up by the unique ID
# under which they were stored.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "key 1")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "key 2")
loaded1 = self.store.load("key 1")
self.assertEquals(
credential1.consumer.key, loaded1.consumer.key)
loaded2 = self.store.load("key 2")
self.assertEquals(
credential2.consumer.key, loaded2.consumer.key)
def test_reused_unique_id_overwrites_old_credential(self):
# Writing a credential to the keyring with a given unique ID
# will overwrite any credential stored under that ID.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "the only key")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "the only key")
loaded = self.store.load("the only key")
self.assertEquals(
credential2.consumer.key, loaded.consumer.key)
def test_bad_unique_id_returns_none(self):
# Trying to load a credential without providing a good unique
# ID will get you None.
with fake_keyring(self.keyring):
self.assertEquals(None, self.store.load("no such key"))
def test_keyring_returns_unicode(self):
# Kwallet is reported to sometimes return Unicode, which broke the
# credentials parsing. This test ensures a Unicode password is
# handled correctly. (See bug lp:877374)
class UnicodeInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
return unicode(
super(UnicodeInMemoryKeyring, self).get_password(
service, username))
self.keyring = UnicodeInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEquals(
credential.consumer.key, credential2.consumer.key)
self.assertEquals(
credential.consumer.secret, credential2.consumer.secret)
def test_nonencoded_key_handled(self):
# For backwards compatibility with keys that are not base 64 encoded.
class UnencodedInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
pw = super(UnencodedInMemoryKeyring, self).get_password(
service, username)
return b64decode(pw[5:])
self.keyring = UnencodedInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEquals(
credential.consumer.key, credential2.consumer.key)
self.assertEquals(
credential.consumer.secret, credential2.consumer.secret)
def test_corrupted_key_handled(self):
# A corrupted password results in None being returned.
class CorruptedInMemoryKeyring(InMemoryKeyring):
def get_password(self, service, username):
return "bad"
self.keyring = CorruptedInMemoryKeyring()
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertIsNone(credential2)
def credential_store_factory(cls, credential_save_failed):
return KeyringCredentialStore(credential_save_failed)
class TestKeyringCredentialStore(CredentialStoreTestCase):
"""Tests for the KeyringCredentialStore class."""
def setUp(self):
self.keyring = InMemoryKeyring()
self.store = KeyringCredentialStore()
def test_save_and_load(self):
# Make sure you can save and load credentials to a keyring.
with fake_keyring(self.keyring):
credential = self.make_credential("consumer key")
self.store.save(credential, "unique key")
credential2 = self.store.load("unique key")
self.assertEquals(
credential.consumer.key, credential2.consumer.key)
def test_lookup_by_unique_key(self):
# Credentials in the keyring are looked up by the unique ID
# under which they were stored.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "key 1")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "key 2")
loaded1 = self.store.load("key 1")
self.assertEquals(
credential1.consumer.key, loaded1.consumer.key)
loaded2 = self.store.load("key 2")
self.assertEquals(
credential2.consumer.key, loaded2.consumer.key)
def test_reused_unique_id_overwrites_old_credential(self):
# Writing a credential to the keyring with a given unique ID
# will overwrite any credential stored under that ID.
with fake_keyring(self.keyring):
credential1 = self.make_credential("consumer key1")
self.store.save(credential1, "the only key")
credential2 = self.make_credential("consumer key2")
self.store.save(credential2, "the only key")
loaded = self.store.load("the only key")
self.assertEquals(
credential2.consumer.key, loaded.consumer.key)
def test_bad_unique_id_returns_none(self):
# Trying to load a credential without providing a good unique
# ID will get you None.
with fake_keyring(self.keyring):
self.assertEquals(None, self.store.load("no such key"))