OLD | NEW |
| (Empty) |
1 #!/usr/bin/python | |
2 | |
3 """ | |
4 Copyright 2014 Google Inc. | |
5 | |
6 Use of this source code is governed by a BSD-style license that can be | |
7 found in the LICENSE file. | |
8 | |
9 Test git_utils.py. | |
10 """ | |
11 | |
12 # System-level imports | |
13 import os | |
14 import tempfile | |
15 import unittest | |
16 | |
17 # Imports from within Skia | |
18 import git_utils | |
19 | |
20 | |
21 # A git repo we can use for tests. | |
22 REPO = 'https://skia.googlesource.com/common' | |
23 | |
24 # A file in some subdirectory within REPO. | |
25 REPO_FILE = os.path.join('py', 'utils', 'git_utils.py') | |
26 | |
27 | |
28 class NewGitCheckoutTest(unittest.TestCase): | |
29 | |
30 def test_defaults(self): | |
31 """Test NewGitCheckout created using default parameters.""" | |
32 with git_utils.NewGitCheckout(repository=REPO) as checkout: | |
33 filepath = os.path.join(checkout.root, REPO_FILE) | |
34 self.assertTrue( | |
35 os.path.exists(filepath), | |
36 'file %s should exist' % filepath) | |
37 # Confirm that NewGitCheckout cleaned up after itself. | |
38 self.assertFalse( | |
39 os.path.exists(filepath), | |
40 'file %s should not exist' % filepath) | |
41 | |
42 def test_subdir(self): | |
43 """Create NewGitCheckout with a specific subdirectory.""" | |
44 subdir = os.path.dirname(REPO_FILE) | |
45 file_within_subdir = os.path.basename(REPO_FILE) | |
46 | |
47 containing_dir = tempfile.mkdtemp() | |
48 try: | |
49 with git_utils.NewGitCheckout(repository=REPO, subdir=subdir, | |
50 containing_dir=containing_dir) as checkout: | |
51 self.assertTrue( | |
52 checkout.root.startswith(containing_dir), | |
53 'checkout.root %s should be within %s' % ( | |
54 checkout.root, containing_dir)) | |
55 filepath = os.path.join(checkout.root, file_within_subdir) | |
56 self.assertTrue( | |
57 os.path.exists(filepath), | |
58 'file %s should exist' % filepath) | |
59 finally: | |
60 os.rmdir(containing_dir) | |
61 | |
62 def test_refspec(self): | |
63 """Create NewGitCheckout with a specific refspec. | |
64 | |
65 This test depends on the fact that the whitespace.txt file was added to the | |
66 repo in a particular commit. | |
67 See https://skia.googlesource.com/common/+/c2200447734f13070fb3b2808dea58847
241ab0e | |
68 ('Initial commit of whitespace.txt') | |
69 """ | |
70 filename = 'whitespace.txt' | |
71 hash_without_file = 'f63e1cfff23615157e28942af5f5e8298351cb10' | |
72 hash_with_file = 'c2200447734f13070fb3b2808dea58847241ab0e' | |
73 | |
74 with git_utils.NewGitCheckout( | |
75 repository=REPO, refspec=hash_without_file) as checkout: | |
76 filepath = os.path.join(checkout.root, filename) | |
77 self.assertEquals( | |
78 hash_without_file, checkout.commithash(), | |
79 '"%s" != "%s"' % (hash_without_file, checkout.commithash())) | |
80 self.assertFalse( | |
81 os.path.exists(filepath), | |
82 'file %s should not exist' % filepath) | |
83 | |
84 with git_utils.NewGitCheckout( | |
85 repository=REPO, refspec=hash_with_file) as checkout: | |
86 filepath = os.path.join(checkout.root, filename) | |
87 self.assertEquals( | |
88 hash_with_file, checkout.commithash(), | |
89 '"%s" != "%s"' % (hash_with_file, checkout.commithash())) | |
90 self.assertTrue( | |
91 os.path.exists(filepath), | |
92 'file %s should exist' % filepath) | |
93 | |
94 | |
95 def main(test_case_class): | |
96 """Run the unit tests within this class.""" | |
97 suite = unittest.TestLoader().loadTestsFromTestCase(NewGitCheckoutTest) | |
98 results = unittest.TextTestRunner(verbosity=2).run(suite) | |
99 if not results.wasSuccessful(): | |
100 raise Exception('failed unittest %s' % test_case_class) | |
101 | |
102 if __name__ == '__main__': | |
103 main(NewGitCheckoutTest) | |
OLD | NEW |