[Zope-Checkins] SVN: Zope/branches/tseaver-fix_wsgi/src/ZPublisher/ Make WSGIResponse.__str__ raise and exception.

[Tres Seaver]

Log message for revision 112835:
  Make WSGIResponse.__str__ raise and exception.
  
  Prevents an 'attractive nuisance.'

Changed:
  U   Zope/branches/tseaver-fix_wsgi/src/ZPublisher/WSGIPublisher.py
  U   Zope/branches/tseaver-fix_wsgi/src/ZPublisher/tests/test_WSGIPublisher.py

-=-
Modified: Zope/branches/tseaver-fix_wsgi/src/ZPublisher/WSGIPublisher.py
===================================================================
--- Zope/branches/tseaver-fix_wsgi/src/ZPublisher/WSGIPublisher.py	2010-05-29 04:24:51 UTC (rev 112834)
+++ Zope/branches/tseaver-fix_wsgi/src/ZPublisher/WSGIPublisher.py	2010-05-29 04:24:52 UTC (rev 112835)
@@ -97,28 +97,15 @@
 
     def __str__(self):
 
-        if self._wrote:
-            if self._chunking:
-                return '0\r\n\r\n'
-            else:
-                return ''
+        # XXX Consider how we are to handle the cases this logic was trying
+        # to cover
+        #if self._wrote:
+        #    if self._chunking:
+        #        return '0\r\n\r\n'
+        #    else:
+        #        return ''
+        raise NotImplementedError
 
-        chunks = []
-        status, headers = self.finalize()
-
-        # status header must come first.
-        version = self._http_version or '1.0'
-        chunks.append("HTTP/%s %s" % (version, status))
-
-        for key, val in headers:
-            chunks.append("%s: %s" % (key, val))
-
-        # RFC 2616 mandates empty line between headers and payload
-        chunks.append('')
-        chunks.append(self.body)
-
-        return "\r\n".join(chunks)
-
 def publish(request, module_name, after_list, debug=0):
 
     (bobo_before,

Modified: Zope/branches/tseaver-fix_wsgi/src/ZPublisher/tests/test_WSGIPublisher.py
===================================================================
--- Zope/branches/tseaver-fix_wsgi/src/ZPublisher/tests/test_WSGIPublisher.py	2010-05-29 04:24:51 UTC (rev 112834)
+++ Zope/branches/tseaver-fix_wsgi/src/ZPublisher/tests/test_WSGIPublisher.py	2010-05-29 04:24:52 UTC (rev 112835)
@@ -136,39 +136,24 @@
                                 time.gmtime(time.mktime(WHEN)))
         self.failUnless(('Date', whenstr) in headers)
 
-    def test___str__already_wrote_not_chunking(self):
-        response = self._makeOne()
-        response._wrote = True
-        response._chunking = False
-        self.assertEqual(str(response), '')
+    #def test___str__already_wrote_not_chunking(self):
+    #    response = self._makeOne()
+    #    response._wrote = True
+    #    response._chunking = False
+    #    self.assertEqual(str(response), '')
 
-    def test___str__already_wrote_w_chunking(self):
-        response = self._makeOne()
-        response._wrote = True
-        response._chunking = True
-        self.assertEqual(str(response), '0\r\n\r\n')
+    #def test___str__already_wrote_w_chunking(self):
+    #    response = self._makeOne()
+    #    response._wrote = True
+    #    response._chunking = True
+    #    self.assertEqual(str(response), '0\r\n\r\n')
 
-    def test___str___w_default_http_version(self):
+    def test___str___raises(self):
         response = self._makeOne()
         response.setBody('TESTING')
-        result = str(response).splitlines()
-        self.assertEqual(result[0], 'HTTP/1.0 200 OK')
+        self.assertRaises(NotImplementedError, lambda: str(response))
 
-    def test___str___w_explicit_http_version(self):
-        response = self._makeOne()
-        response.setBody('TESTING')
-        response._http_version = '1.1'
-        result = str(response).splitlines()
-        self.assertEqual(result[0], 'HTTP/1.1 200 OK')
 
-    def test___str___blankline_before_body(self):
-        response = self._makeOne()
-        response.setBody('TESTING')
-        result = str(response).splitlines()
-        self.assertEqual(result[-1], 'TESTING')
-        self.assertEqual(result[-2], '')
-
-
 def test_suite():
     suite = unittest.TestSuite()
     suite.addTest(unittest.makeSuite(WSGIResponseTests))