changeset:   99003:b1c5949a3af4
parent:      99000:45a404d33c2d
parent:      99002:6b00bee218ff
user:        Serhiy Storchaka <storchaka@gmail.com>
date:        Sat Nov 07 16:55:39 2015 +0200
description:
Issue #22643: Skip test_case_operation_overflow on computers with low memory.


diff -r 45a404d33c2d -r b1c5949a3af4 Lib/test/test_unicode.py
--- a/Lib/test/test_unicode.py	Sat Nov 07 15:42:38 2015 +0200
+++ b/Lib/test/test_unicode.py	Sat Nov 07 16:55:39 2015 +0200
@@ -849,7 +849,15 @@
     @support.cpython_only
     def test_case_operation_overflow(self):
         # Issue #22643
-        self.assertRaises(OverflowError, ("ü"*(2**32//12 + 1)).upper)
+        size = 2**32//12 + 1
+        try:
+            s = "ü" * size
+        except MemoryError:
+            self.skipTest('no enough memory (%.0f MiB required)' % (size / 2**20))
+        try:
+            self.assertRaises(OverflowError, s.upper)
+        finally:
+            del s
 
     def test_contains(self):
         # Testing Unicode contains method