Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Tools / Scripts / webkitpy / test / finder_unittest.py
1 # Copyright (C) 2012 Google, Inc.
2 #
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10 #     documentation and/or other materials provided with the distribution.
11 #
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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
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21 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22
23 import logging
24 import unittest
25
26 from webkitpy.common.system.filesystem_mock import MockFileSystem
27 from webkitpy.common.system.outputcapture import OutputCapture
28 from webkitpy.test.finder import Finder
29
30
31 class FinderTest(unittest.TestCase):
32     def setUp(self):
33         files = {
34           '/foo/bar/baz.py': '',
35           '/foo/bar/baz_unittest.py': '',
36           '/foo2/bar2/baz2.py': '',
37           '/foo2/bar2/baz2.pyc': '',
38           '/foo2/bar2/baz2_integrationtest.py': '',
39           '/foo2/bar2/missing.pyc': '',
40           '/tmp/another_unittest.py': '',
41         }
42         self.fs = MockFileSystem(files)
43         self.finder = Finder(self.fs)
44         self.finder.add_tree('/foo', 'bar')
45         self.finder.add_tree('/foo2')
46
47         # Here we have to jump through a hoop to make sure test-webkitpy doesn't log
48         # any messages from these tests :(.
49         self.root_logger = logging.getLogger()
50         self.log_levels = []
51         self.log_handlers = self.root_logger.handlers[:]
52         for handler in self.log_handlers:
53             self.log_levels.append(handler.level)
54             handler.level = logging.CRITICAL
55
56     def tearDown(self):
57         for handler in self.log_handlers:
58             handler.level = self.log_levels.pop(0)
59
60     def test_additional_system_paths(self):
61         self.assertEqual(self.finder.additional_paths(['/usr']),
62                           ['/foo', '/foo2'])
63
64     def test_is_module(self):
65         self.assertTrue(self.finder.is_module('bar.baz'))
66         self.assertTrue(self.finder.is_module('bar2.baz2'))
67         self.assertTrue(self.finder.is_module('bar2.baz2_integrationtest'))
68
69         # Missing the proper namespace.
70         self.assertFalse(self.finder.is_module('baz'))
71
72     def test_to_module(self):
73         self.assertEqual(self.finder.to_module('/foo/test.py'), 'test')
74         self.assertEqual(self.finder.to_module('/foo/bar/test.py'), 'bar.test')
75         self.assertEqual(self.finder.to_module('/foo/bar/pytest.py'), 'bar.pytest')
76
77     def test_clean(self):
78         self.assertTrue(self.fs.exists('/foo2/bar2/missing.pyc'))
79         self.finder.clean_trees()
80         self.assertFalse(self.fs.exists('/foo2/bar2/missing.pyc'))
81
82     def check_names(self, names, expected_names, find_all=True):
83         self.assertEqual(self.finder.find_names(names, find_all), expected_names)
84
85     def test_default_names(self):
86         self.check_names([], ['bar.baz_unittest', 'bar2.baz2_integrationtest'], find_all=True)
87         self.check_names([], ['bar.baz_unittest', 'bar2.baz2_integrationtest'], find_all=False)
88
89         # Should return the names given it, even if they don't exist.
90         self.check_names(['foobar'], ['foobar'], find_all=False)
91
92     def test_paths(self):
93         self.fs.chdir('/foo/bar')
94         self.check_names(['baz_unittest.py'], ['bar.baz_unittest'])
95         self.check_names(['./baz_unittest.py'], ['bar.baz_unittest'])
96         self.check_names(['/foo/bar/baz_unittest.py'], ['bar.baz_unittest'])
97         self.check_names(['.'], ['bar.baz_unittest'])
98         self.check_names(['../../foo2/bar2'], ['bar2.baz2_integrationtest'])
99
100         self.fs.chdir('/')
101         self.check_names(['bar'], ['bar.baz_unittest'])
102         self.check_names(['/foo/bar/'], ['bar.baz_unittest'])
103
104         # This works 'by accident' since it maps onto a package.
105         self.check_names(['bar/'], ['bar.baz_unittest'])
106
107         # This should log an error, since it's outside the trees.
108         oc = OutputCapture()
109         oc.set_log_level(logging.ERROR)
110         oc.capture_output()
111         try:
112             self.check_names(['/tmp/another_unittest.py'], [])
113         finally:
114             _, _, logs = oc.restore_output()
115             self.assertIn('another_unittest.py', logs)
116
117         # Paths that don't exist are errors.
118         oc.capture_output()
119         try:
120             self.check_names(['/foo/bar/notexist_unittest.py'], [])
121         finally:
122             _, _, logs = oc.restore_output()
123             self.assertIn('notexist_unittest.py', logs)
124
125         # Names that don't exist are caught later, at load time.
126         self.check_names(['bar.notexist_unittest'], ['bar.notexist_unittest'])