If the destination directory doesn't contain the desired repo, delete it

tests/gclient_scm_test.py

Index: tests/gclient_scm_test.py
diff --git a/tests/gclient_scm_test.py b/tests/gclient_scm_test.py
index 65b4ba7bdd74b7c1c02bd3f78249c28327dc5951..2fc05e329f39d3fad9945b465de55dd17753cbf5 100755
--- a/tests/gclient_scm_test.py
+++ b/tests/gclient_scm_test.py
@@ -102,6 +102,7 @@ class SVNWrapperTestCase(BaseTestCase):
         'BinaryExists',
         'FullUrlForRelativeUrl',
         'GetCheckoutRoot',
+        'GetRemoteURL',
         'GetRevisionDate',
         'GetUsableRev',
         'Svnversion',
@@ -692,6 +693,48 @@ class SVNWrapperTestCase(BaseTestCase):
     self.assertRaises(gclient_scm.gclient_utils.Error,
                       svn_scm.GetUsableRev, 'fake', options)
 
+  def testGetRemoteURL(self):
+    self.mox.UnsetStubs()
+    options = self.Options(verbose=True)
+    self.mox.StubOutWithMock(gclient_scm.scm.SVN, 'Capture', True)
+    svn_scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
+                                relpath=self.relpath)
+
+    if svn_scm.relpath:
+      cwd = os.path.join(svn_scm._root_dir, svn_scm.relpath)
+    else:
+      cwd = svn_scm._root_dir
+
+    gclient_scm.scm.SVN.Capture(['info', '--xml', os.curdir], cwd).AndReturn(
+"""<?xml version="1.0"?>
+<info>
+<entry
+   path="."
+   revision="1234"
+   kind="dir">
+<url>%s</url>
+<repository>
+<root>https://dummy.repo.com/svn</root>
+<uuid>FAKE</uuid>
+</repository>
+<wc-info>
+<schedule>normal</schedule>
+<depth>infinity</depth>
+</wc-info>
+<commit
+   revision="1234">
+<author>fakedev@chromium.org</author>
+<date>2013-11-14T15:08:21.757885Z</date>
+</commit>
+</entry>
+</info>
+""" % svn_scm.url)
+
+    self.mox.ReplayAll()
+
+    self.assertEquals(svn_scm.GetRemoteURL(options), self.url)
+
+
 class BaseGitWrapperTestCase(GCBaseTestCase, StdoutCheck, TestCaseUtils,
                              unittest.TestCase):
   """This class doesn't use pymox."""
@@ -813,6 +856,7 @@ class ManagedGitWrapperTestCase(BaseGitWrapperTestCase):
         'BinaryExists',
         'FullUrlForRelativeUrl',
         'GetCheckoutRoot',
+        'GetRemoteURL',
         'GetRevisionDate',
         'GetUsableRev',
         'RunCommand',
@@ -1180,6 +1224,18 @@ class ManagedGitWrapperTestCaseMox(BaseTestCase):
     self.assertRaises(gclient_scm.gclient_utils.Error,
                       git_svn_scm.GetUsableRev, too_big, options)
 
+  def testGetRemoteURL(self):
+    options = self.Options(verbose=True)
+    self.mox.StubOutWithMock(gclient_scm.GitWrapper, '_Capture', True)
+    git_scm = self._scm_wrapper(url=self.url, root_dir=self.root_dir,
+                                relpath=self.relpath)
+    git_scm._Capture(['config', 'remote.origin.url'], cwd='/tmp/fake'
+                     ).AndReturn('%s\n' % git_scm.url)
+
+    self.mox.ReplayAll()
+
+    self.assertEquals(git_scm.GetRemoteURL(options), self.url)
+
 
 class UnmanagedGitWrapperTestCase(BaseGitWrapperTestCase):
   def testUpdateUpdate(self):