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comparison: testing/mozbase/manifestdestiny/tests/test_convert_symlinks.py
testing/mozbase/manifestdestiny/tests/test_convert_symlinks.py
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- 6474c204b198
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| 1 #!/usr/bin/env python | |
| 2 | |
| 3 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 # License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 # You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 6 | |
| 7 import os | |
| 8 import shutil | |
| 9 import tempfile | |
| 10 import unittest | |
| 11 | |
| 12 from manifestparser import convert | |
| 13 | |
| 14 class TestSymlinkConversion(unittest.TestCase): | |
| 15 """ | |
| 16 test conversion of a directory tree with symlinks to a manifest structure | |
| 17 """ | |
| 18 | |
| 19 # Currently broken: see | |
| 20 # https://bugzilla.mozilla.org/show_bug.cgi?id=902610 | |
| 21 # https://bugzilla.mozilla.org/show_bug.cgi?id=920938 | |
| 22 | |
| 23 def create_stub(self, directory=None): | |
| 24 """stub out a directory with files in it""" | |
| 25 | |
| 26 files = ('foo', 'bar', 'fleem') | |
| 27 if directory is None: | |
| 28 directory = tempfile.mkdtemp() | |
| 29 for i in files: | |
| 30 file(os.path.join(directory, i), 'w').write(i) | |
| 31 subdir = os.path.join(directory, 'subdir') | |
| 32 os.mkdir(subdir) | |
| 33 file(os.path.join(subdir, 'subfile'), 'w').write('baz') | |
| 34 return directory | |
| 35 | |
| 36 def test_relpath(self): | |
| 37 """test convert `relative_to` functionality""" | |
| 38 | |
| 39 oldcwd = os.getcwd() | |
| 40 stub = self.create_stub() | |
| 41 try: | |
| 42 # subdir with in-memory manifest | |
| 43 files = ['../bar', '../fleem', '../foo', 'subfile'] | |
| 44 subdir = os.path.join(stub, 'subdir') | |
| 45 os.chdir(subdir) | |
| 46 parser = convert([stub], relative_to='.') | |
| 47 self.assertEqual([i['name'] for i in parser.tests], | |
| 48 files) | |
| 49 except: | |
| 50 raise | |
| 51 finally: | |
| 52 shutil.rmtree(stub) | |
| 53 os.chdir(oldcwd) | |
| 54 | |
| 55 def test_relpath_symlink(self): | |
| 56 """ | |
| 57 Ensure `relative_to` works in a symlink. | |
| 58 Not available on windows. | |
| 59 """ | |
| 60 | |
| 61 symlink = getattr(os, 'symlink', None) | |
| 62 if symlink is None: | |
| 63 return # symlinks unavailable on this platform | |
| 64 | |
| 65 oldcwd = os.getcwd() | |
| 66 workspace = tempfile.mkdtemp() | |
| 67 try: | |
| 68 tmpdir = os.path.join(workspace, 'directory') | |
| 69 os.makedirs(tmpdir) | |
| 70 linkdir = os.path.join(workspace, 'link') | |
| 71 symlink(tmpdir, linkdir) | |
| 72 self.create_stub(tmpdir) | |
| 73 | |
| 74 # subdir with in-memory manifest | |
| 75 files = ['../bar', '../fleem', '../foo', 'subfile'] | |
| 76 subdir = os.path.join(linkdir, 'subdir') | |
| 77 os.chdir(os.path.realpath(subdir)) | |
| 78 for directory in (tmpdir, linkdir): | |
| 79 parser = convert([directory], relative_to='.') | |
| 80 self.assertEqual([i['name'] for i in parser.tests], | |
| 81 files) | |
| 82 finally: | |
| 83 shutil.rmtree(workspace) | |
| 84 os.chdir(oldcwd) | |
| 85 | |
| 86 # a more complicated example | |
| 87 oldcwd = os.getcwd() | |
| 88 workspace = tempfile.mkdtemp() | |
| 89 try: | |
| 90 tmpdir = os.path.join(workspace, 'directory') | |
| 91 os.makedirs(tmpdir) | |
| 92 linkdir = os.path.join(workspace, 'link') | |
| 93 symlink(tmpdir, linkdir) | |
| 94 self.create_stub(tmpdir) | |
| 95 files = ['../bar', '../fleem', '../foo', 'subfile'] | |
| 96 subdir = os.path.join(linkdir, 'subdir') | |
| 97 subsubdir = os.path.join(subdir, 'sub') | |
| 98 os.makedirs(subsubdir) | |
| 99 linksubdir = os.path.join(linkdir, 'linky') | |
| 100 linksubsubdir = os.path.join(subsubdir, 'linky') | |
| 101 symlink(subdir, linksubdir) | |
| 102 symlink(subdir, linksubsubdir) | |
| 103 for dest in (subdir,): | |
| 104 os.chdir(dest) | |
| 105 for directory in (tmpdir, linkdir): | |
| 106 parser = convert([directory], relative_to='.') | |
| 107 self.assertEqual([i['name'] for i in parser.tests], | |
| 108 files) | |
| 109 finally: | |
| 110 shutil.rmtree(workspace) | |
| 111 os.chdir(oldcwd) | |
| 112 | |
| 113 | |
| 114 if __name__ == '__main__': | |
| 115 unittest.main() |
