1# Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions
5# are met:
6# 1.  Redistributions of source code must retain the above copyright
7#     notice, this list of conditions and the following disclaimer.
8# 2.  Redistributions in binary form must reproduce the above copyright
9#     notice, this list of conditions and the following disclaimer in the
10#     documentation and/or other materials provided with the distribution.
11#
12# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
13# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
14# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
15# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
16# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
17# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
18# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
19# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
20# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
21# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22
23import webkitpy.thirdparty.unittest2 as unittest
24
25from main import change_directory
26from webkitpy.common.system.filesystem_mock import MockFileSystem
27from webkitpy.common.system.logtesting import LogTesting
28
29
30class ChangeDirectoryTest(unittest.TestCase):
31    _original_directory = "/original"
32    _checkout_root = "/WebKit"
33
34    def setUp(self):
35        self._log = LogTesting.setUp(self)
36        self.filesystem = MockFileSystem(dirs=[self._original_directory, self._checkout_root], cwd=self._original_directory)
37
38    def tearDown(self):
39        self._log.tearDown()
40
41    def _change_directory(self, paths, checkout_root):
42        return change_directory(self.filesystem, paths=paths, checkout_root=checkout_root)
43
44    def _assert_result(self, actual_return_value, expected_return_value,
45                       expected_log_messages, expected_current_directory):
46        self.assertEqual(actual_return_value, expected_return_value)
47        self._log.assertMessages(expected_log_messages)
48        self.assertEqual(self.filesystem.getcwd(), expected_current_directory)
49
50    def test_paths_none(self):
51        paths = self._change_directory(checkout_root=self._checkout_root, paths=None)
52        self._assert_result(paths, None, [], self._checkout_root)
53
54    def test_paths_convertible(self):
55        paths = ["/WebKit/foo1.txt", "/WebKit/foo2.txt"]
56        paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
57        self._assert_result(paths, ["foo1.txt", "foo2.txt"], [], self._checkout_root)
58
59    def test_with_scm_paths_unconvertible(self):
60        paths = ["/WebKit/foo1.txt", "/outside/foo2.txt"]
61        paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
62        log_messages = [
63"""WARNING: Path-dependent style checks may not work correctly:
64
65  One of the given paths is outside the WebKit checkout of the current
66  working directory:
67
68    Path: /outside/foo2.txt
69    Checkout root: /WebKit
70
71  Pass only files below the checkout root to ensure correct results.
72  See the help documentation for more info.
73
74"""]
75        self._assert_result(paths, paths, log_messages, self._original_directory)
76