Merged revisions 74246 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r74246 | amaury.forgeotdarc | 2009-07-28 18:18:57 -0400 (Tue, 28 Jul 2009) | 10 lines

  Merged revisions 74245 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r74245 | amaury.forgeotdarc | 2009-07-29 00:15:30 +0200 (mer., 29 juil. 2009) | 3 lines

    #6511: ZipFile will now raise BadZipfile when opening an empty or tiny file,
    like it does for larger invalid files.
  ........
................
diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py
index ed800c5..55cfaa9 100644
--- a/Lib/test/test_zipfile.py
+++ b/Lib/test/test_zipfile.py
@@ -688,6 +688,16 @@
         # quickly.
         self.assertRaises(IOError, zipfile.ZipFile, TESTFN)
 
+    def test_empty_file_raises_BadZipFile(self):
+        f = open(TESTFN, 'w')
+        f.close()
+        self.assertRaises(zipfile.BadZipfile, zipfile.ZipFile, TESTFN)
+
+        f = open(TESTFN, 'w')
+        f.write("short file")
+        f.close()
+        self.assertRaises(zipfile.BadZipfile, zipfile.ZipFile, TESTFN)
+
     def testClosedZipRaisesRuntimeError(self):
         # Verify that testzip() doesn't swallow inappropriate exceptions.
         data = io.BytesIO()