[project @ Arch-1:robey@lag.net--2003-public%secsh--dev--1.0--patch-91]

fix test.py to use options instead of env vars, sftp tests default off
fix up the test framework so that the sftp unit tests aren't always run (you
have to ask for them explicitly) and they take their configuration from
command-line options.  they still require a remote server.

test.py

@@ -23,13 +23,53 @@ do the unit tests!
 """
 
 import sys, os, unittest
+from optparse import OptionParser
+import paramiko
+
 sys.path.append('tests/')
 
+from test_message import MessageTest
 from test_file import BufferedFileTest
+from test_pkey import KeyTest
+#from test_transport import TransportTest
 from test_sftp import SFTPTest
 
-suite = unittest.TestSuite()
+default_host = 'localhost'
-suite.addTest(unittest.makeSuite(BufferedFileTest))
+default_user = os.environ.get('USER', 'nobody')
-suite.addTest(unittest.makeSuite(SFTPTest))
+default_keyfile = os.path.join(os.environ.get('HOME', '/'), '.ssh/id_rsa')
-unittest.TextTestRunner(verbosity=2).run(suite)
+default_passwd = None
 
+parser = OptionParser('usage: %prog [options]')
+parser.add_option('--sftp', action='store_true', dest='use_sftp', default=False,
+                  help='run sftp tests (currently require an external sftp server)')
+parser.add_option('-H', '--sftp-host', dest='hostname', type='string', default=default_host,
+                  metavar='<host>',
+                  help='remote host for sftp tests (default: %s)' % default_host)
+parser.add_option('-U', '--sftp-user', dest='username', type='string', default=default_user,
+                  metavar='<username>',
+                  help='username for sftp tests (default: %s)' % default_user)
+parser.add_option('-K', '--sftp-key', dest='keyfile', type='string', default=default_keyfile,
+                  metavar='<keyfile>',
+                  help='location of private key for sftp tests (default: %s)' % default_keyfile)
+parser.add_option('-P', '--sftp-passwd', dest='password', type='string', default=default_passwd,
+                  metavar='<password>',
+                  help='(optional) password to unlock the private key for sftp tests')
+
+options, args = parser.parse_args()
+if len(args) > 0:
+    parser.error('unknown argument(s)')
+
+if options.use_sftp:
+    SFTPTest.init(options.hostname, options.username, options.keyfile, options.password)
+
+# setup logging
+paramiko.util.log_to_file('test.log')
+    
+suite = unittest.TestSuite()
+suite.addTest(unittest.makeSuite(MessageTest))
+suite.addTest(unittest.makeSuite(BufferedFileTest))
+suite.addTest(unittest.makeSuite(KeyTest))
+#suite.addTest(unittest.makeSuite(TransportTest))
+if options.use_sftp:
+    suite.addTest(unittest.makeSuite(SFTPTest))
+unittest.TextTestRunner(verbosity=2).run(suite)

tests/test_sftp.py

@@ -29,13 +29,6 @@ import sys, os
 import random
 import logging
 
-# need a host and private-key where we have acecss
-HOST = os.environ.get('TEST_HOST', 'localhost')
-USER = os.environ.get('TEST_USER', os.environ.get('USER', 'nobody'))
-PKEY = os.environ.get('TEST_PKEY', os.path.join(os.environ.get('HOME', '/'), '.ssh/id_rsa'))
-PKEY_PASSWD = os.environ.get('TEST_PKEY_PASSWD', None)
-FOLDER = os.environ.get('TEST_FOLDER', 'temp-testing')
-
 import paramiko, unittest
 
 ARTICLE = '''
@@ -65,42 +58,45 @@ liver insulin receptors. Their sensitivity to insulin is, however, similarly
 decreased compared with chicken.
 '''
 
+FOLDER = os.environ.get('TEST_FOLDER', 'temp-testing')
 
-# setup logging
+sftp = None
-paramiko.util.log_to_file('test.log')
-
-t = paramiko.Transport(HOST)
-try:
-    key = paramiko.RSAKey.from_private_key_file(PKEY, PKEY_PASSWD)
-except paramiko.PasswordRequiredException:
-    sys.stderr.write('\n\nparamiko.RSAKey.from_private_key_file REQUIRES PASSWORD.\n')
-    sys.stderr.write('You have two options:\n')
-    sys.stderr.write('* Change environment variable TEST_PKEY to point to a different\n')
-    sys.stderr.write('  (non-password-protected) private key file.\n')
-    sys.stderr.write('* Set environment variable TEST_PKEY_PASSWD to the password needed\n')
-    sys.stderr.write('  to unlock this private key.\n')
-    sys.stderr.write('\n')
-    sys.exit(1)
-
-try:
-    t.connect(username=USER, pkey=key)
-except paramiko.SSHException:
-    t.close()
-    sys.stderr.write('\n\nparamiko.Transport.connect FAILED.\n')
-    sys.stderr.write('There are several possible reasons why it might fail so quickly:\n\n')
-    sys.stderr.write('* The host to connect to (%s) is not a valid SSH server.\n' % HOST)
-    sys.stderr.write('  (Override the SSH host with environment variable TEST_HOST.)\n')
-    sys.stderr.write('* The username to auth as (%s) is invalid.\n' % USER)
-    sys.stderr.write('  (Override the auth user with environment variable TEST_USER.)\n')
-    sys.stderr.write('* The private key given (%s) is not accepted by the server.\n' % PKEY)
-    sys.stderr.write('  (Override the private key location with environment variable TEST_PKEY.)\n')
-    sys.stderr.write('\n')
-    sys.exit(1)
-sftp = paramiko.SFTP.from_transport(t)
 
 
 class SFTPTest (unittest.TestCase):
 
+    def init(hostname, username, keyfile, passwd):
+        global sftp
+        
+        t = paramiko.Transport(hostname)
+        try:
+            key = paramiko.RSAKey.from_private_key_file(keyfile, passwd)
+        except paramiko.PasswordRequiredException:
+            sys.stderr.write('\n\nparamiko.RSAKey.from_private_key_file REQUIRES PASSWORD.\n')
+            sys.stderr.write('You have two options:\n')
+            sys.stderr.write('* Use the "-K" option to point to a different (non-password-protected)\n')
+            sys.stderr.write('  private key file.\n')
+            sys.stderr.write('* Use the "-P" option to provide the password needed to unlock this private\n')
+            sys.stderr.write('  key.\n')
+            sys.stderr.write('\n')
+            sys.exit(1)
+        try:
+            t.connect(username=username, pkey=key)
+        except paramiko.SSHException:
+            t.close()
+            sys.stderr.write('\n\nparamiko.Transport.connect FAILED.\n')
+            sys.stderr.write('There are several possible reasons why it might fail so quickly:\n\n')
+            sys.stderr.write('* The host to connect to (%s) is not a valid SSH server.\n' % hostname)
+            sys.stderr.write('  (Use the "-H" option to change the host.)\n')
+            sys.stderr.write('* The username to auth as (%s) is invalid.\n' % username)
+            sys.stderr.write('  (Use the "-U" option to change the username.)\n')
+            sys.stderr.write('* The private key given (%s) is not accepted by the server.\n' % keyfile)
+            sys.stderr.write('  (Use the "-K" option to provide a different key file.)\n')
+            sys.stderr.write('\n')
+            sys.exit(1)
+        sftp = paramiko.SFTP.from_transport(t)
+    init = staticmethod(init)
+
     def setUp(self):
         sftp.mkdir(FOLDER)