gclient: implement a less hacky relative URL implementation

tests/gclient_utils_test.py

Index: tests/gclient_utils_test.py
diff --git a/tests/gclient_utils_test.py b/tests/gclient_utils_test.py
index 1f019628161498a3e55a4a468ad6aceab178693a..71a63e4a6d70a2c3d61d291293d7d1e0126890f4 100644
--- a/tests/gclient_utils_test.py
+++ b/tests/gclient_utils_test.py
@@ -86,6 +86,18 @@ class SplitUrlRevisionTestCase(SuperMoxTestBase):
     self.assertEquals(out_url, url)
 
 
+class FullUrlFromRelative(SuperMoxTestBase):
+  def testFullUrlFromRelative(self):
+    base_url = 'svn://a/b/c/d'
+    full_url = gclient_utils.FullUrlFromRelative(base_url, '/crap')
+    self.assertEqual(full_url, 'svn://a/b/crap')
+
+  def testFullUrlFromRelative2(self):
+    base_url = 'svn://a/b/c/d'
+    full_url = gclient_utils.FullUrlFromRelative2(base_url, '/crap')
+    self.assertEqual(full_url, 'svn://a/b/c/crap')
+
+
 if __name__ == '__main__':
   import unittest
   unittest.main()