[Python-checkins] CVS: python/dist/src/Lib/test test_gzip.py,1.6,1.7

[Martin v. L?wis]

Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv912/Lib/test

Modified Files:
	test_gzip.py 
Log Message:
Patch #448474: Add support for tell() and seek() to gzip.GzipFile.


Index: test_gzip.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_gzip.py,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** test_gzip.py	2001/01/17 21:43:06	1.6
--- test_gzip.py	2001/08/09 07:21:56	1.7
***************
*** 51,54 ****
--- 51,78 ----
  f.close()
  
+ # Try seek, read test
+ 
+ f = gzip.GzipFile(filename)
+ while 1:
+     oldpos = f.tell()
+     line1 = f.readline()
+     if not line1: break
+     newpos = f.tell()
+     f.seek(oldpos)  # negative seek
+     if len(line1)>10:
+         amount = 10
+     else:
+         amount = len(line1)
+     line2 = f.read(amount)
+     verify(line1[:amount] == line2)
+     f.seek(newpos)  # positive seek
+ f.close()
+ 
+ # Try seek, write test
+ f = gzip.GzipFile(filename, 'w')
+ for pos in range(0, 256, 16):
+     f.seek(pos) 
+     f.write('GZ\n')
+ f.close()
  
  os.unlink(filename)