1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
# Copyright (C) 2010 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 os
import sys
import unittest
from webkitpy.common.system import executive
from webkitpy.common.system import executive_mock
from webkitpy.common.system import filesystem
from webkitpy.common.system import filesystem_mock
from webkitpy.common.system import outputcapture
import config
def mock_run_command(arg_list):
# Set this to True to test actual output (where possible).
integration_test = False
if integration_test:
return executive.Executive().run_command(arg_list)
if 'webkit-build-directory' in arg_list[1]:
return mock_webkit_build_directory(arg_list[2:])
return 'Error'
def mock_webkit_build_directory(arg_list):
if arg_list == ['--top-level']:
return '/WebKitBuild'
elif arg_list == ['--configuration', '--debug']:
return '/WebKitBuild/Debug'
elif arg_list == ['--configuration', '--release']:
return '/WebKitBuild/Release'
return 'Error'
class ConfigTest(unittest.TestCase):
def tearDown(self):
config.clear_cached_configuration()
def make_config(self, output='', files={}, exit_code=0, exception=None,
run_command_fn=None):
e = executive_mock.MockExecutive2(output=output, exit_code=exit_code,
exception=exception,
run_command_fn=run_command_fn)
fs = filesystem_mock.MockFileSystem(files)
return config.Config(e, fs)
def assert_configuration(self, contents, expected):
# This tests that a configuration file containing
# _contents_ ends up being interpreted as _expected_.
c = self.make_config('foo', {'foo/Configuration': contents})
self.assertEqual(c.default_configuration(), expected)
def test_build_directory(self):
# --top-level
c = self.make_config(run_command_fn=mock_run_command)
self.assertTrue(c.build_directory(None).endswith('WebKitBuild'))
# Test again to check caching
self.assertTrue(c.build_directory(None).endswith('WebKitBuild'))
# Test other values
self.assertTrue(c.build_directory('Release').endswith('/Release'))
self.assertTrue(c.build_directory('Debug').endswith('/Debug'))
self.assertRaises(KeyError, c.build_directory, 'Unknown')
def test_build_dumprendertree__success(self):
c = self.make_config(exit_code=0)
self.assertTrue(c.build_dumprendertree("Debug"))
self.assertTrue(c.build_dumprendertree("Release"))
self.assertRaises(KeyError, c.build_dumprendertree, "Unknown")
def test_build_dumprendertree__failure(self):
c = self.make_config(exit_code=-1)
# FIXME: Build failures should log errors. However, the message we
# get depends on how we're being called; as a standalone test,
# we'll get the "no handlers found" message. As part of
# test-webkitpy, we get the actual message. Really, we need
# outputcapture to install its own handler.
oc = outputcapture.OutputCapture()
oc.capture_output()
self.assertFalse(c.build_dumprendertree('Debug'))
oc.restore_output()
oc.capture_output()
self.assertFalse(c.build_dumprendertree('Release'))
oc.restore_output()
def test_default_configuration__release(self):
self.assert_configuration('Release', 'Release')
def test_default_configuration__debug(self):
self.assert_configuration('Debug', 'Debug')
def test_default_configuration__deployment(self):
self.assert_configuration('Deployment', 'Release')
def test_default_configuration__development(self):
self.assert_configuration('Development', 'Debug')
def test_default_configuration__notfound(self):
# This tests what happens if the default configuration file
# doesn't exist.
c = self.make_config(output='foo', files={'foo/Configuration': None})
self.assertEqual(c.default_configuration(), "Release")
def test_default_configuration__unknown(self):
# Ignore the warning about an unknown configuration value.
oc = outputcapture.OutputCapture()
oc.capture_output()
self.assert_configuration('Unknown', 'Unknown')
oc.restore_output()
def test_default_configuration__standalone(self):
# FIXME: This test runs a standalone python script to test
# reading the default configuration to work around any possible
# caching / reset bugs. See https://bugs.webkit.org/show_bug?id=49360
# for the motivation. We can remove this test when we remove the
# global configuration cache in config.py.
e = executive.Executive()
fs = filesystem.FileSystem()
c = config.Config(e, fs)
script = c.path_from_webkit_base('Tools', 'Scripts',
'webkitpy', 'layout_tests', 'port', 'config_standalone.py')
# Note: don't use 'Release' here, since that's the normal default.
expected = 'Debug'
args = [sys.executable, script, '--mock', expected]
actual = e.run_command(args).rstrip()
self.assertEqual(actual, expected)
def test_default_configuration__no_perl(self):
# We need perl to run webkit-build-directory to find out where the
# default configuration file is. See what happens if perl isn't
# installed. (We should get the default value, 'Release').
c = self.make_config(exception=OSError)
actual = c.default_configuration()
self.assertEqual(actual, 'Release')
def test_default_configuration__scripterror(self):
# We run webkit-build-directory to find out where the default
# configuration file is. See what happens if that script fails.
# (We should get the default value, 'Release').
c = self.make_config(exception=executive.ScriptError())
actual = c.default_configuration()
self.assertEqual(actual, 'Release')
def test_path_from_webkit_base(self):
# FIXME: We use a real filesystem here. Should this move to a
# mocked one?
c = config.Config(executive.Executive(), filesystem.FileSystem())
self.assertTrue(c.path_from_webkit_base('foo'))
def test_webkit_base_dir(self):
# FIXME: We use a real filesystem here. Should this move to a
# mocked one?
c = config.Config(executive.Executive(), filesystem.FileSystem())
base_dir = c.webkit_base_dir()
self.assertTrue(base_dir)
self.assertNotEqual(base_dir[-1], '/')
orig_cwd = os.getcwd()
if sys.platform == 'win32':
os.chdir(os.environ['USERPROFILE'])
else:
os.chdir(os.environ['HOME'])
c = config.Config(executive.Executive(), filesystem.FileSystem())
try:
base_dir_2 = c.webkit_base_dir()
self.assertEqual(base_dir, base_dir_2)
finally:
os.chdir(orig_cwd)
if __name__ == '__main__':
unittest.main()
|
