Exercise .readline() and .readlines(). More data is written to the
test file, too, so the methods have more work to do.
diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py
index 3ea2ba9..2366d02 100644
--- a/Lib/test/test_gzip.py
+++ b/Lib/test/test_gzip.py
@@ -16,15 +16,39 @@
/* See http://www.winimage.com/zLibDll for Windows */
"""
-f = gzip.GzipFile(filename, 'wb') ; f.write(data1) ; f.close()
+f = gzip.GzipFile(filename, 'wb') ; f.write(data1 * 50) ; f.close()
f = gzip.GzipFile(filename, 'rb') ; d = f.read() ; f.close()
-assert d == data1
+assert d == data1*50
# Append to the previous file
-f = gzip.GzipFile(filename, 'ab') ; f.write(data2) ; f.close()
+f = gzip.GzipFile(filename, 'ab') ; f.write(data2 * 15) ; f.close()
f = gzip.GzipFile(filename, 'rb') ; d = f.read() ; f.close()
-assert d == data1+data2
+assert d == (data1*50) + (data2*15)
+
+# Try .readline() with varying line lengths
+
+f = gzip.GzipFile(filename, 'rb')
+line_length = 0
+while 1:
+ L = f.readline( line_length )
+ if L == "" and line_length != 0: break
+ assert len(L) <= line_length
+ line_length = (line_length + 1) % 50
+f.close()
+
+# Try .readlines()
+
+f = gzip.GzipFile(filename, 'rb')
+L = f.readlines()
+f.close()
+
+f = gzip.GzipFile(filename, 'rb')
+while 1:
+ L = f.readlines(150)
+ if L == []: break
+f.close()
+
os.unlink( filename )