mirror of
				https://github.com/python/cpython.git
				synced 2025-10-30 21:21:22 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			58 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from test import support
 | |
| import unittest
 | |
| 
 | |
| import xdrlib
 | |
| 
 | |
| class XDRTest(unittest.TestCase):
 | |
| 
 | |
|     def test_xdr(self):
 | |
|         p = xdrlib.Packer()
 | |
| 
 | |
|         s = b'hello world'
 | |
|         a = [b'what', b'is', b'hapnin', b'doctor']
 | |
| 
 | |
|         p.pack_int(42)
 | |
|         p.pack_int(-17)
 | |
|         p.pack_uint(9)
 | |
|         p.pack_bool(True)
 | |
|         p.pack_bool(False)
 | |
|         p.pack_uhyper(45)
 | |
|         p.pack_float(1.9)
 | |
|         p.pack_double(1.9)
 | |
|         p.pack_string(s)
 | |
|         p.pack_list(range(5), p.pack_uint)
 | |
|         p.pack_array(a, p.pack_string)
 | |
| 
 | |
|         # now verify
 | |
|         data = p.get_buffer()
 | |
|         up = xdrlib.Unpacker(data)
 | |
| 
 | |
|         self.assertEqual(up.get_position(), 0)
 | |
| 
 | |
|         self.assertEqual(up.unpack_int(), 42)
 | |
|         self.assertEqual(up.unpack_int(), -17)
 | |
|         self.assertEqual(up.unpack_uint(), 9)
 | |
|         self.assertTrue(up.unpack_bool() is True)
 | |
| 
 | |
|         # remember position
 | |
|         pos = up.get_position()
 | |
|         self.assertTrue(up.unpack_bool() is False)
 | |
| 
 | |
|         # rewind and unpack again
 | |
|         up.set_position(pos)
 | |
|         self.assertTrue(up.unpack_bool() is False)
 | |
| 
 | |
|         self.assertEqual(up.unpack_uhyper(), 45)
 | |
|         self.assertAlmostEqual(up.unpack_float(), 1.9)
 | |
|         self.assertAlmostEqual(up.unpack_double(), 1.9)
 | |
|         self.assertEqual(up.unpack_string(), s)
 | |
|         self.assertEqual(up.unpack_list(up.unpack_uint), list(range(5)))
 | |
|         self.assertEqual(up.unpack_array(up.unpack_string), a)
 | |
|         up.done()
 | |
|         self.assertRaises(EOFError, up.unpack_uint)
 | |
| 
 | |
| def test_main():
 | |
|     support.run_unittest(XDRTest)
 | |
| 
 | |
| if __name__ == "__main__":
 | |
|     test_main()
 | 
