mirror of
				https://github.com/python/cpython.git
				synced 2025-10-31 02:15:10 +00:00 
			
		
		
		
	 2623a37852
			
		
	
	
		2623a37852
		
	
	
	
	
		
			
			svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r86596 | ezio.melotti | 2010-11-20 21:04:17 +0200 (Sat, 20 Nov 2010) | 1 line #9424: Replace deprecated assert* methods in the Python test suite. ........
		
			
				
	
	
		
			46 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from test import test_support
 | |
| from test.test_support import bigaddrspacetest, MAX_Py_ssize_t
 | |
| 
 | |
| import unittest
 | |
| import operator
 | |
| import sys
 | |
| 
 | |
| 
 | |
| class StrTest(unittest.TestCase):
 | |
| 
 | |
|     @bigaddrspacetest
 | |
|     def test_concat(self):
 | |
|         s1 = 'x' * MAX_Py_ssize_t
 | |
|         self.assertRaises(OverflowError, operator.add, s1, '?')
 | |
| 
 | |
|     @bigaddrspacetest
 | |
|     def test_optimized_concat(self):
 | |
|         x = 'x' * MAX_Py_ssize_t
 | |
|         try:
 | |
|             x = x + '?'     # this statement uses a fast path in ceval.c
 | |
|         except OverflowError:
 | |
|             pass
 | |
|         else:
 | |
|             self.fail("should have raised OverflowError")
 | |
|         try:
 | |
|             x += '?'        # this statement uses a fast path in ceval.c
 | |
|         except OverflowError:
 | |
|             pass
 | |
|         else:
 | |
|             self.fail("should have raised OverflowError")
 | |
|         self.assertEqual(len(x), MAX_Py_ssize_t)
 | |
| 
 | |
|     ### the following test is pending a patch
 | |
|     #   (http://mail.python.org/pipermail/python-dev/2006-July/067774.html)
 | |
|     #@bigaddrspacetest
 | |
|     #def test_repeat(self):
 | |
|     #    self.assertRaises(OverflowError, operator.mul, 'x', MAX_Py_ssize_t + 1)
 | |
| 
 | |
| 
 | |
| def test_main():
 | |
|     test_support.run_unittest(StrTest)
 | |
| 
 | |
| if __name__ == '__main__':
 | |
|     if len(sys.argv) > 1:
 | |
|         test_support.set_memlimit(sys.argv[1])
 | |
|     test_main()
 |