diff -r 75b5617b8dfc Lib/test/test_ntpath.py
--- a/Lib/test/test_ntpath.py	Sun Oct 12 13:29:15 2014 +0200
+++ b/Lib/test/test_ntpath.py	Sun Oct 12 18:20:27 2014 +0300
@@ -306,13 +306,14 @@ class TestNtpath(unittest.TestCase):
             self.skipTest('nt module not available')
 
     def test_relpath(self):
-        currentdir = os.path.split(os.getcwd())[-1]
         tester('ntpath.relpath("a")', 'a')
         tester('ntpath.relpath(os.path.abspath("a"))', 'a')
         tester('ntpath.relpath("a/b")', 'a\\b')
         tester('ntpath.relpath("../a/b")', '..\\a\\b')
-        tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
-        tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
+        with support.temp_cwd(support.TESTFN) as cwd_dir:
+            currentdir = os.path.basename(cwd_dir)
+            tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
+            tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
         tester('ntpath.relpath("a", "b/c")', '..\\..\\a')
         tester('ntpath.relpath("c:/foo/bar/bat", "c:/x/y")', '..\\..\\foo\\bar\\bat')
         tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')
diff -r 75b5617b8dfc Lib/test/test_urllib2.py
--- a/Lib/test/test_urllib2.py	Sun Oct 12 13:29:15 2014 +0200
+++ b/Lib/test/test_urllib2.py	Sun Oct 12 18:20:27 2014 +0300
@@ -44,7 +44,7 @@ class TrivialTests(unittest.TestCase):
         self.assertRaises(ValueError, urllib.request.urlopen, 'bogus url')
 
         # XXX Name hacking to get this to work on Windows.
-        fname = os.path.abspath(urllib.request.__file__).replace('\\', '/')
+        fname = os.path.abspath(urllib.request.__file__).replace(os.sep, '/')
 
         if os.name == 'nt':
             file_url = "file:///%s" % fname