Handle cases where '.' show up in svn status and is deleted

tests/gclient_scm_test.py

 #!/usr/bin/env python
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for gclient_scm.py."""
 
 # pylint: disable=E1101,E1103,W0403
 
 # Import before super_mox to keep valid references.
@@ skipping 178 matching lines @@
     scm.revert(options, self.args, files_list)
     self.checkstdout(
         '\n_____ %s is not a valid svn checkout, synching instead\n' %
         self.relpath)
 
   def testRevertNone(self):
     options = self.Options(verbose=True)
     gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
     gclient_scm.os.path.isdir(join(self.base_path, '.svn')).AndReturn(True)
     gclient_scm.scm.SVN.CaptureStatus(self.base_path).AndReturn([])
+    gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
     gclient_scm.scm.SVN.RunAndGetFileList(
         options.verbose,
         ['update', '--revision', 'BASE', '--ignore-externals'],
         cwd=self.base_path,
         file_list=mox.IgnoreArg())
 
     self.mox.ReplayAll()
     scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
                             relpath=self.relpath)
     file_list = []
     scm.revert(options, self.args, file_list)
 
   def testRevertDirectory(self):
     options = self.Options(verbose=True)
     gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
     gclient_scm.os.path.isdir(join(self.base_path, '.svn')).AndReturn(True)
     items = [
       ('~      ', 'a'),
     ]
     gclient_scm.scm.SVN.CaptureStatus(self.base_path).AndReturn(items)
     file_path = join(self.base_path, 'a')
     gclient_scm.os.path.exists(file_path).AndReturn(True)
     gclient_scm.os.path.isfile(file_path).AndReturn(False)
     gclient_scm.os.path.islink(file_path).AndReturn(False)
     gclient_scm.os.path.isdir(file_path).AndReturn(True)
     gclient_scm.gclient_utils.RemoveDirectory(file_path)
+    gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
     gclient_scm.scm.SVN.RunAndGetFileList(
         options.verbose,
         ['update', '--revision', 'BASE', '--ignore-externals'],
         cwd=self.base_path,
         file_list=mox.IgnoreArg())
 
     self.mox.ReplayAll()
     scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
                             relpath=self.relpath)
     file_list2 = []
     scm.revert(options, self.args, file_list2)
     self.checkstdout(('%s\n' % file_path))
 
+  def testRevertDot(self):
+    self.mox.StubOutWithMock(gclient_scm.SVNWrapper, 'update')
+    options = self.Options(verbose=True)
+    gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
+    gclient_scm.os.path.isdir(join(self.base_path, '.svn')).AndReturn(True)
+    items = [
+      ('~      ', '.'),
+    ]
+    gclient_scm.scm.SVN.CaptureStatus(self.base_path).AndReturn(items)
+    file_path = join(self.base_path, '.')
+    gclient_scm.os.path.exists(file_path).AndReturn(True)
+    gclient_scm.os.path.isfile(file_path).AndReturn(False)
+    gclient_scm.os.path.islink(file_path).AndReturn(False)
+    gclient_scm.os.path.isdir(file_path).AndReturn(True)
+    gclient_scm.gclient_utils.RemoveDirectory(file_path)
+    gclient_scm.os.path.isdir(self.base_path).AndReturn(False)
+    # The mock is unbound so self is not necessary.
+    # pylint: disable=E1120
+    gclient_scm.SVNWrapper.update(options, [], ['.'])
+
+    self.mox.ReplayAll()
+    scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
+                            relpath=self.relpath)
+    file_list2 = []
+    scm.revert(options, self.args, file_list2)
+    self.checkstdout(('%s\n' % file_path))
+
   def testStatus(self):
     options = self.Options(verbose=True)
     gclient_scm.os.path.isdir(self.base_path).AndReturn(True)
     gclient_scm.scm.SVN.RunAndGetFileList(
         options.verbose,
         ['status'] + self.args + ['--ignore-externals'],
         cwd=self.base_path,
         file_list=[]).AndReturn(None)
 
     self.mox.ReplayAll()
@@ skipping 685 matching lines @@
 
 if __name__ == '__main__':
   if '-v' in sys.argv:
     logging.basicConfig(
         level=logging.DEBUG,
         format='%(asctime).19s %(levelname)s %(filename)s:'
                '%(lineno)s %(message)s')
   unittest.main()
 
 # vim: ts=2:sw=2:tw=80:et: