Ticket 921817 - exception when connecting using PJLink authentication method

Fix incorrect location data when projector instance created.

Fix typo in getting authenticated connection salt setup.

Move salt/pin/test hash to resources file for multiple tests.

Add test for ticket 921817.

Passes local nosetests3 and pep8.

bzr-revno: 2599

openlp/core/lib/projector/pjlink1.py

@@ -101,7 +101,7 @@ class PJLink1(QTcpSocket):
         self.location = None
         self.notes = None
         self.dbid = None if 'dbid' not in kwargs else kwargs['dbid']
-        self.location = None if 'location' not in kwargs else kwargs['notes']
+        self.location = None if 'location' not in kwargs else kwargs['location']
         self.notes = None if 'notes' not in kwargs else kwargs['notes']
         # Poll time 20 seconds unless called with something else
         self.poll_time = 20000 if 'poll_time' not in kwargs else kwargs['poll_time'] * 1000
@@ -345,7 +345,7 @@ class PJLink1(QTcpSocket):
             # Authenticated login with salt
             log.debug('(%s) Setting hash with salt="%s"' % (self.ip, data_check[2]))
             log.debug('(%s) pin="%s"' % (self.ip, self.pin))
-            salt = qmd5_hash(salt=data_check[2].endcode('ascii'), data=self.pin.encode('ascii'))
+            salt = qmd5_hash(salt=data_check[2].encode('ascii'), data=self.pin.encode('ascii'))
         else:
             salt = None
         # We're connected at this point, so go ahead and do regular I/O

tests/functional/openlp_core_common/test_projector_utilities.py

@@ -29,9 +29,10 @@ from unittest import TestCase
 
 from openlp.core.common import verify_ip_address, md5_hash, qmd5_hash
 
-salt = '498e4a67'
-pin = 'JBMIAProjectorLink'
-test_hash = '5d8409bc1c3fa39749434aa3a5c38682'
+from tests.resources.projector.data import TEST_PIN, TEST_SALT, TEST_HASH
+salt = TEST_SALT
+pin = TEST_PIN
+test_hash = TEST_HASH
 test_non_ascii_string = '이것은 한국어 시험 문자열'
 test_non_ascii_hash = 'fc00c7912976f6e9c19099b514ced201'
 

tests/functional/openlp_core_lib/test_projector_pjlink1.py

@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2015 OpenLP Developers                                   #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+"""
+Package to test the openlp.core.lib.projector.pjlink1 package.
+"""
+
+from unittest import TestCase
+
+from mock import MagicMock, patch
+
+from openlp.core.lib.projector.pjlink1 import PJLink1
+
+from tests.resources.projector.data import TEST_PIN, TEST_SALT, TEST_CONNECT_AUTHENTICATE
+
+pjlink_test = PJLink1(name='test', ip='127.0.0.1', pin=TEST_PIN, no_poll=True)
+
+
+class TestPJLink(TestCase):
+    """
+    Tests for the PJLink module
+    """
+    @patch.object(pjlink_test, 'readyRead')
+    @patch.object(pjlink_test, 'send_command')
+    @patch.object(pjlink_test, 'waitForReadyRead')
+    @patch('openlp.core.common.qmd5_hash')
+    def authenticated_connection_call_test(self,
+                                           mock_qmd5_hash,
+                                           mock_waitForReadyRead,
+                                           mock_send_command,
+                                           mock_readyRead):
+        """
+        Fix for projector connect with PJLink authentication exception. Ticket 92187.
+        """
+        # GIVEN: Test object
+        pjlink = pjlink_test
+
+        # WHEN: Calling check_login with authentication request:
+        pjlink.check_login(data=TEST_CONNECT_AUTHENTICATE)
+
+        # THEN: Should have called qmd5_hash
+        self.assertTrue(mock_qmd5_hash.called_with(TEST_SALT,
+                                                   "Connection request should have been called with TEST_SALT"))
+        self.assertTrue(mock_qmd5_hash.called_with(TEST_PIN,
+                                                   "Connection request should have been called with TEST_PIN"))

tests/resources/projector/data.py

@@ -29,6 +29,16 @@ from tempfile import gettempdir
 # Test data
 TEST_DB = os.path.join(gettempdir(), 'openlp-test-projectordb.sql')
 
+TEST_SALT = '498e4a67'
+
+TEST_PIN = 'JBMIAProjectorLink'
+
+TEST_HASH = '5d8409bc1c3fa39749434aa3a5c38682'
+
+TEST_CONNECT_AUTHENTICATE = 'PJLink 1 {salt}'.format(salt=TEST_SALT)
+
+TEST_DB = os.path.join(gettempdir(), 'openlp-test-projectordb.sql')
+
 TEST1_DATA = dict(ip='111.111.111.111',
                   port='1111',
                   pin='1111',
@@ -49,3 +59,4 @@ TEST3_DATA = dict(ip='333.333.333.333',
                   name='___TEST_THREE___',
                   location='location three',
                   notes='notes three')
+