gclient_scm: add test to catch bug fixed by r208010

Review URL: http://codereview.chromium.org/214017

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@26577 0039d316-1c4b-4281-b951-d872f2087c98

tests/gclient_test.py

@@ -1117,6 +1117,8 @@ class SCMWrapperTestCase(GClientBaseTestCase):
                             relpath=self.relpath)
     file_list = []
     scm.revert(options, self.args, file_list)
+    self.assertEquals(sorted(file_list), sorted([os.path.join(base_path, 'a'),
+                                                 os.path.join(base_path, 'b')]))
 
   def testRevertUnversionedUnexpectedFile(self):
     options = self.Options(verbose=True)
@@ -1137,6 +1139,8 @@ class SCMWrapperTestCase(GClientBaseTestCase):
                             relpath=self.relpath)
     file_list = []
     scm.revert(options, self.args, file_list)
+    # TODO(msb): fix bug (file_list contains dupes) and enable assertion
+    #self.assertEquals(file_list, [os.path.join(base_path, 'a')])
 
   def testStatus(self):
     options = self.Options(verbose=True)