Loading...
Searching...
No Matches
__init__.py
# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
#
# Lomiri Autopilot Test Suite
# Copyright (C) 2012, 2013, 2014, 2015 Canonical Ltd.
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
#
"""lomiri autopilot tests and helpers - top level package."""
import os
import os.path
import subprocess
import sysconfig
class LomiriException(Exception):
"""Exception raised when there is an error with the Lomiri test helpers."""
def running_installed_tests():
binary_path = get_binary_path()
return binary_path.startswith('/usr')
def get_lib_path():
"""Return the library path to use in this test run."""
if running_installed_tests():
lib_path = os.path.join(
"/usr/lib/",
sysconfig.get_config_var('MULTIARCH'),
"lomiri"
)
else:
binary_path = get_binary_path()
lib_path = os.path.dirname(binary_path)
return lib_path
def get_default_extra_mock_libraries():
mocks_path = get_mocks_library_path()
return os.path.join(mocks_path, 'libusermetrics')
def get_mocks_library_path():
if running_installed_tests():
mock_path = "qml/mocks/"
else:
mock_path = os.path.join(
"../lib/",
sysconfig.get_config_var('MULTIARCH'),
"lomiri/qml/mocks/"
)
lib_path = get_lib_path()
ld_library_path = os.path.abspath(
os.path.join(
lib_path,
mock_path,
)
)
if not os.path.exists(ld_library_path):
raise RuntimeError(
"Expected library path does not exists: %s." % (ld_library_path)
)
return ld_library_path
def get_binary_path(binary="lomiri"):
"""Return the path to the specified binary."""
binary_path = os.path.abspath(
os.path.join(
os.path.dirname(__file__),
"../../../builddir/install/bin/%s" % binary
)
)
if not os.path.exists(binary_path):
try:
binary_path = subprocess.check_output(
['which', binary],
universal_newlines=True,
).strip()
except subprocess.CalledProcessError as e:
raise RuntimeError("Unable to locate %s binary: %r" % (binary, e))
return binary_path
def get_data_dirs(data_dirs_mock_enabled=True):
"""Prepend a mock data path to XDG_DATA_DIRS."""
data_dirs = _get_xdg_env_path()
if data_dirs_mock_enabled:
mock_data_path = _get_full_mock_data_path()
if os.path.exists(mock_data_path):
if data_dirs is not None:
data_dirs = '{0}:{1}'.format(mock_data_path, data_dirs)
else:
data_dirs = mock_data_path
return data_dirs
def _get_full_mock_data_path():
if running_installed_tests():
data_path = "/usr/share/lomiri/mocks/data"
else:
data_path = "../../mocks/data"
return os.path.abspath(
os.path.join(
os.path.dirname(__file__),
data_path
)
)
def _get_xdg_env_path():
path = os.getenv("XDG_DATA_DIRS")
if path is None:
path = _get_xdg_upstart_env()
return path
def _get_xdg_upstart_env():
try:
return subprocess.check_output([
"/sbin/initctl",
"get-env",
"--global",
"XDG_DATA_DIRS"
], universal_newlines=True).rstrip()
except subprocess.CalledProcessError:
return None
def get_grid_size():
grid_size = os.getenv('GRID_UNIT_PX')
if grid_size is None:
raise RuntimeError(
"Environment variable GRID_UNIT_PX has not been set."
)
return int(grid_size)
lomiri.LomiriException
Definition __init__.py:27
lomiri.get_binary_path
get_binary_path(binary="lomiri")
Definition __init__.py:79
lomiri.get_lib_path
get_lib_path()
Definition __init__.py:36
lomiri.get_data_dirs
get_data_dirs(data_dirs_mock_enabled=True)
Definition __init__.py:98