# Copyright (C) 2011 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import unittest
from blinkpy.common.host_mock import MockHost
from blinkpy.common.system import filesystem_mock
from blinkpy.common.system import filesystem_unittest
from blinkpy.common.system.filesystem_mock import MockFileSystem
from collections import OrderedDict
class MockFileSystemTest(unittest.TestCase,
filesystem_unittest.GenericFileSystemTests):
def setUp(self):
self.fs = filesystem_mock.MockFileSystem()
self.setup_generic_test_dir()
def tearDown(self):
self.teardown_generic_test_dir()
self.fs = None
def check_with_reference_function(self, test_function, good_function,
tests):
for test in tests:
if (isinstance(test, tuple)):
expected = good_function(*test)
actual = test_function(*test)
else:
expected = good_function(test)
actual = test_function(test)
self.assertEqual(
expected, actual,
'given %s, expected %s, got %s' % (repr(test), repr(expected),
repr(actual)))
def test_join(self):
self.check_with_reference_function(self.fs.join,
self.fs._slow_but_correct_join, [
('', ),
('', 'bar'),
('foo', ),
('foo/', ),
('foo', ''),
('foo/', ''),
('foo', 'bar'),
('foo', '/bar'),
])
def test_normpath(self):
self.check_with_reference_function(
self.fs.normpath, self.fs._slow_but_correct_normpath, [
'',
'/',
'.',
'/.',
'foo',
'foo/',
'foo/.',
'foo/bar',
'/foo',
'foo/../bar',
'foo/../bar/baz',
'../foo',
])
def test_abspath_given_abs_path(self):
self.assertEqual(self.fs.abspath('/some/path'), '/some/path')
def test_abspath_given_rel_path(self):
self.fs.cwd = '/home/user'
self.assertEqual(self.fs.abspath('docs/foo'), '/home/user/docs/foo')
def test_abspath_given_rel_path_up_dir(self):
self.fs.cwd = '/home/user'
self.assertEqual(self.fs.abspath('../../etc'), '/etc')
def test_relpath_down_one_dir(self):
self.assertEqual(self.fs.relpath('/foo/bar/', '/foo/'), 'bar')
def test_relpath_no_start_arg(self):
self.fs.cwd = '/home/user'
self.assertEqual(self.fs.relpath('/home/user/foo/bar'), 'foo/bar')
def test_filesystem_walk(self):
mock_dir = 'foo'
mock_files = {'foo/bar/baz': '', 'foo/a': '', 'foo/b': '', 'foo/c': ''}
host = MockHost()
host.filesystem = MockFileSystem(files=mock_files)
self.assertEquals(list(host.filesystem.walk(mock_dir)), [
('foo', ['bar'], ['a', 'b', 'c']),
('foo/bar', [], ['baz']),
])
def test_filesystem_walk_deeply_nested(self):
mock_dir = 'foo'
mock_files = {
'foo/bar/baz': '',
'foo/bar/quux': '',
'foo/a/x': '',
'foo/a/y': '',
'foo/a/z/lyrics': '',
'foo/b': '',
'foo/c': ''
}
mock_files_ordered = OrderedDict(sorted(mock_files.items()))
host = MockHost()
host.filesystem = MockFileSystem(files=mock_files_ordered)
self.assertEquals(list(host.filesystem.walk(mock_dir)), [
('foo', ['a', 'bar'], ['b', 'c']),
('foo/a', ['z'], ['x', 'y']),
('foo/a/z', [], ['lyrics']),
('foo/bar', [], ['baz', 'quux']),
])
def test_relpath_win32(self):
# This unit test inherits tests from GenericFileSystemTests, but
# test_relpath_win32 doesn't work with a mock filesystem since sep
# is always '/' for MockFileSystem.
# FIXME: Remove this.
pass
def test_file_permissions(self):
mock_files = {'foo': '', 'bar': '', 'a': ''}
filesystem = MockFileSystem(files=mock_files)
filesystem.make_executable('foo')
self.assertEquals(filesystem.executable_files, set(['foo']))
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