Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/twisted/test/test_ftp_options.py

@@ -0,0 +1,80 @@
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Tests for L{twisted.tap.ftp}.
+"""
+
+from twisted.trial.unittest import TestCase
+
+from twisted.cred import credentials, error
+from twisted.tap.ftp import Options
+from twisted.python import versions
+from twisted.python.filepath import FilePath
+
+
+
+class FTPOptionsTests(TestCase):
+    """
+    Tests for the command line option parser used for C{twistd ftp}.
+    """
+
+    usernamePassword = (b'iamuser', b'thisispassword')
+
+    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()
+
+
+    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)
+
+
+    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)
+
+
+    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)))
+
+
+    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)
+        )