| #!/usr/bin/python |
| # Copyright 2018 The Cobalt Authors. All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """Tests win_symlink.""" |
| |
| import os |
| import shutil |
| import sys |
| import tempfile |
| import unittest |
| |
| if __name__ == '__main__' and sys.platform == 'win32': |
| from starboard.tools import port_symlink_test # pylint: disable=g-import-not-at-top |
| from starboard.tools import util # pylint: disable=g-import-not-at-top |
| from starboard.tools import win_symlink # pylint: disable=g-import-not-at-top |
| |
| # Override the port_symlink_test symlink functions to point to our win_symlink |
| # versions. |
| def MakeSymLink(*args, **kwargs): |
| return win_symlink.CreateReparsePoint(*args, **kwargs) |
| |
| def IsSymLink(*args, **kwargs): |
| return win_symlink.IsReparsePoint(*args, **kwargs) |
| |
| def ReadSymLink(*args, **kwargs): |
| return win_symlink.ReadReparsePoint(*args, **kwargs) |
| |
| def Rmtree(*args, **kwargs): |
| return win_symlink.RmtreeShallow(*args, **kwargs) |
| |
| def OsWalk(*args, **kwargs): |
| return win_symlink.OsWalk(*args, **kwargs) |
| |
| port_symlink_test.MakeSymLink = MakeSymLink |
| port_symlink_test.IsSymLink = IsSymLink |
| port_symlink_test.ReadSymLink = ReadSymLink |
| port_symlink_test.Rmtree = Rmtree |
| port_symlink_test.OsWalk = OsWalk |
| |
| # Makes a unit test available to the unittest.main (through magic). |
| class WinSymlinkTest(port_symlink_test.PortSymlinkTest): |
| |
| def testRmtreeOsWalkDoesNotFollowSymlinks(self): |
| """_RmtreeOsWalk(...) will delete the symlink and not the target.""" |
| external_temp_dir = tempfile.mkdtemp() |
| try: |
| external_temp_file = os.path.join(external_temp_dir, 'test.txt') |
| with open(external_temp_file, 'w') as fd: |
| fd.write('HI') |
| link_dir = os.path.join(self.tmp_dir, 'foo', 'link_dir') |
| MakeSymLink(external_temp_file, link_dir) |
| win_symlink._RmtreeOsWalk(self.tmp_dir) # pylint:disable=protected-access |
| # The target file should still exist |
| self.assertTrue(os.path.isfile(external_temp_file)) |
| finally: |
| shutil.rmtree(external_temp_dir, ignore_errors=True) |
| |
| def testRmtreeCmdShellDoesNotFollowSymlinks(self): |
| """_RmtreeShellCmd(...) will delete the symlink and not the target.""" |
| external_temp_dir = tempfile.mkdtemp() |
| try: |
| external_temp_file = os.path.join(external_temp_dir, 'test.txt') |
| with open(external_temp_file, 'w') as fd: |
| fd.write('HI') |
| link_dir = os.path.join(self.tmp_dir, 'foo', 'link_dir') |
| MakeSymLink(external_temp_file, link_dir) |
| win_symlink._RmtreeShellCmd(self.tmp_dir) # pylint:disable=protected-access |
| # The target file should still exist |
| self.assertTrue(os.path.isfile(external_temp_file)) |
| finally: |
| shutil.rmtree(external_temp_dir, ignore_errors=True) |
| |
| util.SetupDefaultLoggingConfig() |
| unittest.main(verbosity=2) |