Added an interface that enables client to run chunking-detection test.

majek · majek · commit 8088a2d4094e · 2011-09-01T17:16:42.000+01:00
diff --git a/src/chunking-test.coffee b/src/chunking-test.coffee
@@ -0,0 +1,23 @@
+utils = require('./utils')
+
+exports.app =
+    chunking_test: (req, res, _, next_filter) ->
+        res.setHeader('Content-Type', 'application/javascript; charset=UTF-8')
+        res.writeHead(200)
+
+        write = (payload) =>
+            try
+                res.write(payload + '\n')
+            catch x
+                return
+
+        utils.timeout_chain([
+            # IE requires 2KB prelude
+            [0, => write(Array(2048).join(' ')) + 'h'],
+            [1, => write('h')],
+            [10, => write('h')],
+            [50, => write('h')],
+            [100, => write('h')],
+            [239, => write('h'); res.end()],
+        ])
+        return true
diff --git a/src/sockjs.coffee b/src/sockjs.coffee
@@ -8,6 +8,7 @@ trans_xhr = require('./trans-xhr')
 iframe = require('./iframe')
 trans_eventsource = require('./trans-eventsource')
 trans_htmlfile = require('./trans-htmlfile')
+chunking_test = require('./chunking-test')
 
 
 app =
@@ -23,6 +24,7 @@ app =
 
 $.extend(app, webjs.generic_app)
 $.extend(app, iframe.app)
+$.extend(app, chunking_test.app)
 
 $.extend(app, trans_websocket.app)
 $.extend(app, trans_jsonp.app)
@@ -54,6 +56,8 @@ class Server extends events.EventEmitter
         dispatcher = [
             ['GET', p(''), ['welcome_screen']],
             ['GET', p('/iframe[0-9-.a-z_]*.html'), ['iframe', 'cache_for', 'expose']],
+            ['OPTIONS', p('/chunking_test'), opts_filters],
+            ['POST',    p('/chunking_test'), ['h_sid', 'xhr_cors', 'expect_xhr', 'chunking_test']],
             ['GET',     t('/jsonp'), ['h_sid', 'h_no_cache', 'jsonp']],
             ['POST',    t('/jsonp_send'), ['h_sid', 'expect_form', 'jsonp_send']],
             ['POST',    t('/xhr'), ['h_sid', 'xhr_cors', 'xhr_poll']],
