Implement proper svn copy when a file is copied, moved or renamed

tests/checkout_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 checkout.py."""
 
 import logging
 import os
 import shutil
@@ skipping 379 matching lines @@
         cwd=co.project_path)
     self.assertEquals('LF\n', out)
 
   def testProcess(self):
     self._test_process(self._get_co)
 
   def testPrepare(self):
     self._test_prepare(self._get_co(None))
 
   def testMove(self):
-    self._check_move(self._get_co(None))
+    co = self._get_co(None)
+    self._check_move(co)
+    out = subprocess2.check_output(
+        ['svn', 'status'], cwd=co.project_path)
+    expected = (
+      'A  +    chromeos/views/webui_menu_widget.h\n'
+      'D       chromeos/views/DOMui_menu_widget.h\n')
+    self.assertEquals(expected, out)
+    # Make sure ancestry is what is expected;
+    env = os.environ.copy()
+    env['LANGUAGE'] = 'en_US.UTF-8'
+    out = subprocess2.check_output(
+        ['svn', 'info', 'chromeos/views/webui_menu_widget.h'],
+        cwd=co.project_path,
+        env=env)
+    values = dict(l.split(': ', 1) for l in out.splitlines() if l)
+    expected = {
+      'Checksum': '65837bb3da662c8fa88a4a50940ea7c6',
+      'Copied From Rev': '2',
+      'Copied From URL':
+          '%strunk/chromeos/views/DOMui_menu_widget.h' % self.svn_base,
+      'Name': 'webui_menu_widget.h',
+      'Node Kind': 'file',
+      'Path': 'chromeos/views/webui_menu_widget.h',
+      'Repository Root': '%s' % self.svn_base.rstrip('/'),
+      'Revision': '2',
+      'Schedule': 'add',
+      'URL': '%strunk/chromeos/views/webui_menu_widget.h' % self.svn_base,
+    }
+    self.assertEquals(expected, values)
 
 
 class GitSvnCheckout(SvnBaseTest):
   name = 'foo.git'
 
   def _get_co(self, post_processors):
     self.assertNotEqual(False, post_processors)
     return checkout.GitSvnCheckout(
         self.root_dir, self.name[:-4],
         self.usr, self.pwd,
@@ skipping 166 matching lines @@
   if '-v' in sys.argv:
     DEBUGGING = True
     logging.basicConfig(
         level=logging.DEBUG,
         format='%(levelname)5s %(filename)15s(%(lineno)3d): %(message)s')
   else:
     logging.basicConfig(
         level=logging.ERROR,
         format='%(levelname)5s %(filename)15s(%(lineno)3d): %(message)s')
   unittest.main()