Phill has proposed merging lp:~phill-ridout/openlp/bug1397570 into lp:openlp.
Requested reviews:
Tim Bentley (trb143)
Related bugs:
Bug #1397570 in OpenLP: "Libre Office no longer works on Fedora 21"
https://bugs.launchpad.net/openlp/+bug/1397570
For more details, see:
https://code.launchpad.net/~phill-ridout/openlp/bug1397570/+merge/243949
Refactored get_uno_command & get_uno_instance to remove the use of a "constant"
I couldn't quite understand the use of a "constant" as the sole condition in an
if statement. This made the two functions refactored more "testable"
--
Your team OpenLP Core is subscribed to branch lp:openlp.
=== modified file 'openlp/core/utils/__init__.py'
--- openlp/core/utils/__init__.py 2014-12-07 08:20:30 +0000
+++ openlp/core/utils/__init__.py 2014-12-08 08:24:27 +0000
@@ -64,7 +64,6 @@
APPLICATION_VERSION = {}
IMAGES_FILTER = None
ICU_COLLATOR = None
-UNO_CONNECTION_TYPE = 'pipe'
CONTROL_CHARS = re.compile(r'[\x00-\x1F\x7F-\x9F]', re.UNICODE)
INVALID_FILE_CHARS = re.compile(r'[\\/:\*\?"<>\|\+\[\]%]', re.UNICODE)
DIGITS_OR_NONDIGITS = re.compile(r'\d+|\D+', re.UNICODE)
@@ -423,7 +422,7 @@
return page
-def get_uno_command():
+def get_uno_command(connection_type='pipe'):
"""
Returns the UNO command to launch an openoffice.org instance.
"""
@@ -434,21 +433,21 @@
raise FileNotFoundError('Command not found')
OPTIONS = '--nologo --norestore --minimized --nodefault --nofirststartwizard'
- if UNO_CONNECTION_TYPE == 'pipe':
+ if connection_type == 'pipe':
CONNECTION = '"--accept=pipe,name=openlp_pipe;urp;"'
else:
CONNECTION = '"--accept=socket,host=localhost,port=2002;urp;"'
return '%s %s %s' % (command, OPTIONS, CONNECTION)
-def get_uno_instance(resolver):
+def get_uno_instance(resolver, connection_type='pipe'):
"""
Returns a running openoffice.org instance.
:param resolver: The UNO resolver to use to find a running instance.
"""
log.debug('get UNO Desktop Openoffice - resolve')
- if UNO_CONNECTION_TYPE == 'pipe':
+ if connection_type == 'pipe':
return resolver.resolve('uno:pipe,name=openlp_pipe;urp;StarOffice.ComponentContext')
else:
return resolver.resolve('uno:socket,host=localhost,port=2002;urp;StarOffice.ComponentContext')
=== modified file 'tests/functional/openlp_core_utils/test_init.py'
--- tests/functional/openlp_core_utils/test_init.py 2014-10-21 20:05:08 +0000
+++ tests/functional/openlp_core_utils/test_init.py 2014-12-08 08:24:27 +0000
@@ -32,7 +32,7 @@
from unittest import TestCase
from openlp.core.common.settings import Settings
-from openlp.core.utils import VersionThread, get_application_version
+from openlp.core.utils import VersionThread, get_application_version, get_uno_command
from tests.functional import MagicMock, patch
from tests.helpers.testmixin import TestMixin
@@ -62,9 +62,74 @@
# WHEN: We check to see if the version is different .
with patch('PyQt4.QtCore.QThread'),\
patch('openlp.core.utils.get_application_version') as mocked_get_application_version:
- mocked_get_application_version.return_value = \
- {'version': '1.0.0', 'build': '', 'full': '2.0.4'}
+ mocked_get_application_version.return_value = {'version': '1.0.0', 'build': '', 'full': '2.0.4'}
version_thread = VersionThread(mocked_main_window)
version_thread.run()
# THEN: If the version has changed the main window is notified
self.assertTrue(mocked_main_window.emit.called, 'The main windows should have been notified')
+
+ def get_uno_command_libreoffice_command_exists_test(self):
+ """
+ Test the ``get_uno_command`` function uses the libreoffice command when available.
+ :return:
+ """
+
+ # GIVEN: A patched 'which' method which returns a path when called with 'libreoffice'
+ with patch('openlp.core.utils.which',
+ **{'side_effect': lambda command: {'libreoffice': '/usr/bin/libreoffice'}[command]}):
+
+ # WHEN: Calling get_uno_command
+ result = get_uno_command()
+
+ # THEN: The command 'libreoffice' should be called with the appropriate parameters
+ self.assertEquals(result, 'libreoffice --nologo --norestore --minimized --nodefault --nofirststartwizard'
+ ' "--accept=pipe,name=openlp_pipe;urp;"')
+
+ def get_uno_command_only_soffice_command_exists_test(self):
+ """
+ Test the ``get_uno_command`` function uses the soffice command when the libreoffice command is not available.
+ :return:
+ """
+
+ # GIVEN: A patched 'which' method which returns None when called with 'libreoffice' and a path when called with
+ # 'soffice'
+ with patch('openlp.core.utils.which',
+ **{'side_effect': lambda command: {'libreoffice': None, 'soffice': '/usr/bin/soffice'}[command]}):
+
+ # WHEN: Calling get_uno_command
+ result = get_uno_command()
+
+ # THEN: The command 'soffice' should be called with the appropriate parameters
+ self.assertEquals(result, 'soffice --nologo --norestore --minimized --nodefault --nofirststartwizard'
+ ' "--accept=pipe,name=openlp_pipe;urp;"')
+
+ def get_uno_command_when_no_command_exists_test(self):
+ """
+ Test the ``get_uno_command`` function raises an FileNotFoundError when neither the libreoffice or soffice
+ commands are available.
+ :return:
+ """
+
+ # GIVEN: A patched 'which' method which returns None
+ with patch('openlp.core.utils.which', **{'return_value': None}):
+
+ # WHEN: Calling get_uno_command
+
+ # THEN: a FileNotFoundError exception should be raised
+ self.assertRaises(FileNotFoundError, get_uno_command)
+
+ def get_uno_command_connection_type_test(self):
+ """
+ Test the ``get_uno_command`` function when the connection type is anything other than pipe.
+ :return:
+ """
+
+ # GIVEN: A patched 'which' method which returns 'libreoffice'
+ with patch('openlp.core.utils.which', **{'return_value': 'libreoffice'}):
+
+ # WHEN: Calling get_uno_command with a connection type other than pipe
+ result = get_uno_command('socket')
+
+ # THEN: The connection parameters should be set for socket
+ self.assertEqual(result, 'libreoffice --nologo --norestore --minimized --nodefault --nofirststartwizard'
+ ' "--accept=socket,host=localhost,port=2002;urp;"')
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