[depot_tools] Disabling new git checkouts with safesync_urls until fixed.

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=E1103
 
 # Import before super_mox to keep valid references.
@@ skipping 986 matching lines @@
   def tearDown(self):
     BaseTestCase.tearDown(self)
 
   def testGetUsableRevGit(self):
     # pylint: disable=E1101
     options = self.Options(verbose=True)
 
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'IsValidRevision', True)
     gclient_scm.scm.GIT.IsValidRevision(cwd=self.base_path, rev=self.fake_hash_1
         ).AndReturn(True)
-    gclient_scm.scm.GIT.IsValidRevision(cwd=self.base_path, rev='1'
-        ).AndReturn(False)
 
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'IsGitSvn', True)
     gclient_scm.scm.GIT.IsGitSvn(cwd=self.base_path).MultipleTimes(
         ).AndReturn(False)
 
+    gclient_scm.scm.os.path.isdir(self.base_path).AndReturn(True)
+
     self.mox.ReplayAll()
 
     git_scm = gclient_scm.CreateSCM(url=self.url, root_dir=self.root_dir,
                                     relpath=self.relpath)
     # A [fake] git sha1 with a git repo should work (this is in the case that
     # the LKGR gets flipped to git sha1's some day).
     self.assertEquals(git_scm.GetUsableRev(self.fake_hash_1, options),
                       self.fake_hash_1)
-    # An SVN rev with a purely git repo should raise an exception.
+    # An SVN rev with an existing purely git repo should raise an exception.
     self.assertRaises(gclient_scm.gclient_utils.Error,
                       git_scm.GetUsableRev, '1', options)
 
   def testGetUsableRevGitSvn(self):
     # pylint: disable=E1101
     options = self.Options()
     too_big = str(1e7)
 
     # Pretend like the git-svn repo's HEAD is at r2.
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'GetGitSvnHeadRev', True)
@@ skipping 14 matching lines @@
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'IsGitSvn', True)
     gclient_scm.scm.GIT.IsGitSvn(cwd=self.base_path).MultipleTimes(
         ).AndReturn(True)
 
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'IsValidRevision', True)
     gclient_scm.scm.GIT.IsValidRevision(cwd=self.base_path, rev=self.fake_hash_1
         ).AndReturn(True)
     gclient_scm.scm.GIT.IsValidRevision(cwd=self.base_path, rev=too_big
         ).AndReturn(False)
 
+    gclient_scm.os.path.isdir(self.base_path).AndReturn(False)
+    gclient_scm.os.path.isdir(self.base_path).MultipleTimes().AndReturn(True)
+
     self.mox.ReplayAll()
 
     git_svn_scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
                                     relpath=self.relpath)
+    # Without an existing checkout, this should fail. TODO(dbeam) Fix this.
+    self.assertRaises(gclient_scm.gclient_utils.Error,
+                      git_svn_scm.GetUsableRev, '1', options)
     # Given an SVN revision with a git-svn checkout, it should be translated to
     # a git sha1 and be usable.
     self.assertEquals(git_svn_scm.GetUsableRev('1', options),
                       self.fake_hash_1)
     # Our fake HEAD rev is r2, so this should call git svn fetch to get more
     # revs (pymox will complain if this doesn't happen).
     self.assertEquals(git_svn_scm.GetUsableRev('3', options),
                       self.fake_hash_2)
     # Given a git sha1 with a git-svn checkout, it should be used as is.
     self.assertEquals(git_svn_scm.GetUsableRev(self.fake_hash_1, options),
@@ skipping 66 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: