[ctypes-commit] ctypes/ctypes/test test_byteswap.py,1.1.2.5,1.1.2.6

[Thomas H. <th...@us...>]

Update of /cvsroot/ctypes/ctypes/ctypes/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv830

Modified Files:
      Tag: branch_1_0
	test_byteswap.py 
Log Message:
Add some testing ideas.


Index: test_byteswap.py
===================================================================
RCS file: /cvsroot/ctypes/ctypes/ctypes/test/Attic/test_byteswap.py,v
retrieving revision 1.1.2.5
retrieving revision 1.1.2.6
diff -C2 -d -r1.1.2.5 -r1.1.2.6
*** test_byteswap.py	29 Nov 2005 20:36:57 -0000	1.1.2.5
--- test_byteswap.py	30 Nov 2005 09:35:03 -0000	1.1.2.6
***************
*** 129,132 ****
--- 129,202 ----
          self.failUnless(c_char.__ctype_be__ is c_char)
  
+ '''
+ ################################################################
+ 
+ def test():
+     from ctypes import BigEndianStructure
+     class PT(BigEndianStructure):
+ ##    class PT(Structure):
+         _fields_ = [("x", c_int),
+                     ("y", c_int),
+                     ("b", c_char),
+ ##                    ("c", c_wchar),
+                     ("c", c_byte),
+                     ("d", c_ubyte),
+ ##                    ("e", POINTER(c_int)),
+ ##                    ("f", POINTER(POINTER(c_int))),
+ 
+ ##                    ("float", c_float),
+ ##                    ("double", c_double),
+ 
+                     ("b1", c_byte, 3),
+                     ("b2", c_byte, 3),
+                     ("b3", c_byte, 2),
+                     ("a", c_int * 3 * 3 * 3)]
+ 
+     for desc in PT._fields_:
+         print getattr(PT, desc[0])
+ 
+ if __name__ == "__main__":
+     test()
+ 
+     from ctypes import BigEndianStructure
+ 
+     class SCSI_6(BigEndianStructure):
+         _pack_ = 1
+         _fields_ = [("opcode", c_ubyte, 8),
+ 
+                     ("lun", c_ulong, 3),
+                     ("blockaddr", c_ulong, 21),
+                     ("transferlen", c_ulong, 8),
+ 
+                     ("controlbyte", c_ubyte, 8)]
+     print sizeof(SCSI_6)
+     
+     def bin(s):
+         from binascii import hexlify
+         return hexlify(str(buffer(s)))
+ 
+     print bin(SCSI_6(-1))
+     print bin(SCSI_6(0, -1))
+     print bin(SCSI_6(0, 0, -1))
+     print bin(SCSI_6(0, 0, 0, -1))
+     print bin(SCSI_6(0, 0, 0, 0, -1))
+ 
+     class SCSI_12(BigEndianStructure):
+         _pack_ = 1
+         _fields_ = [("opcode", c_ubyte, 8),
+ 
+                     ("lun", c_ubyte, 3),
+                     ("_res1", c_ubyte, 4),
+                     ("reladdr", c_ubyte, 1),
+ 
+                     ("blockaddr", c_ulong),
+ 
+                     ("_res2", c_ubyte),
+                     ("_res3", c_ubyte),
+                     ("_res4", c_ubyte),
+ 
+                     ("transferlen", c_ushort),
+                     ("controlbyte", c_ubyte)]
+ '''
  
  if __name__ == "__main__":