[pywin32-checkins] pywin32/win32/test test_win32file.py,1.4,1.5

[Mark H. <mha...@us...>]

Update of /cvsroot/pywin32/pywin32/win32/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1340

Modified Files:
	test_win32file.py 
Log Message:
Test code via [ 979270 ] SetFilePointer fails with negative offset
(even though the bug was previously fixed)


Index: test_win32file.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/test/test_win32file.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** test_win32file.py	8 Oct 2004 23:16:27 -0000	1.4
--- test_win32file.py	9 Oct 2004 01:42:01 -0000	1.5
***************
*** 74,77 ****
--- 74,115 ----
          self.failUnless(not os.path.isfile(testName), "After closing the file, it still exists!")
  
+     def testFilePointer(self):
+         # via [ 979270 ] SetFilePointer fails with negative offset
+ 
+         # Create a file in the %TEMP% directory.
+         filename = os.path.join( win32api.GetTempPath(), "win32filetest.dat" )
+ 
+         f = win32file.CreateFile(filename,
+                                 win32file.GENERIC_READ|win32file.GENERIC_WRITE,
+                                 0,
+                                 None,
+                                 win32file.CREATE_ALWAYS,
+                                 win32file.FILE_ATTRIBUTE_NORMAL,
+                                 0)
+         try:
+             #Write some data
+             data = 'Some data'
+             (res, written) = win32file.WriteFile(f, data)
+             
+             self.failIf(res)
+             self.assertEqual(written, len(data))
+             
+             #Move at the beginning and read the data
+             win32file.SetFilePointer(f, 0, win32file.FILE_BEGIN)
+             (res, s) = win32file.ReadFile(f, len(data))
+             
+             self.failIf(res)
+             self.assertEqual(s, data)
+             
+             #Move at the end and read the data
+             win32file.SetFilePointer(f, -len(data), win32file.FILE_END)
+             (res, s) = win32file.ReadFile(f, len(data))
+             
+             self.failIf(res)
+             self.failUnlessEqual(s, data)
+         finally:
+             f.Close()
+             os.unlink(filename)
+ 
  class TestOverlapped(unittest.TestCase):
      def testSimpleOverlapped(self):