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Diff of /Lib/test/test_str.py [c32dab] .. [9b2996] Maximize Restore

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--- a/Lib/test/test_str.py
+++ b/Lib/test/test_str.py
@@ -1,4 +1,6 @@
+
 import unittest
+import sys
 from test import test_support, string_tests
 
 
@@ -19,6 +21,15 @@
         string_tests.MixinStrUnicodeUserStringTest.test_formatting(self)
         self.assertRaises(OverflowError, '%c'.__mod__, 0x1234)
 
+    def test_expandtabs_overflows_gracefully(self):
+        # This test only affects 32-bit platforms because expandtabs can only take
+        # an int as the max value, not a 64-bit C long.  If expandtabs is changed
+        # to take a 64-bit long, this test should apply to all platforms.
+        if sys.maxint > (1 << 32):
+            return
+        self.assertRaises(OverflowError, 't\tt\t'.expandtabs, sys.maxint)
+
+
 def test_main():
     test_support.run_unittest(StrTest)