Add HTTP proxy test. Fix bug in http.Server.

was not properly inheriting http.Server from http.LowLevelServer.

src/http.js

@@ -125,7 +125,6 @@ node.http.ServerResponse = function (connection, responses) {
   this.closeOnFinish = false;
   var output = [];
 
-
   var chunked_encoding = false;
 
   this.sendHeader = function (statusCode, headers) {
@@ -314,8 +313,7 @@ node.http.Server = function (RequestHandler, options) {
     };
   }
 
-  this.__proto__.__proto__ =
+  this.__proto__ = new node.http.LowLevelServer(ConnectionHandler, options);
-    new node.http.LowLevelServer(ConnectionHandler, options);
 };
 
 node.http.Client = function (port, host) {
@@ -410,7 +408,6 @@ node.http.Client = function (port, host) {
   };
 
   connection.onEOF = function () {
-    //node.debug("onEOF. readyState = " + connection.readyState);
     connection.close();
   };
 

test/test-http-proxy.js

@@ -0,0 +1,54 @@
+include("mjsunit.js");
+
+var PROXY_PORT = 8869;
+var BACKEND_PORT = 8870;
+
+var backend = new node.http.Server(function (req, res) {
+  // node.debug("backend");
+  res.sendHeader(200, [["content-type", "text/plain"]]);
+  res.sendBody("hello world\n");
+  res.finish();
+});
+// node.debug("listen backend")
+backend.listen(BACKEND_PORT);
+
+var proxy_client = new node.http.Client(BACKEND_PORT);
+var proxy = new node.http.Server(function (req, res) {
+  // node.debug("proxy req");
+  var proxy_req = proxy_client.get(req.uri.path);
+  proxy_req.finish(function(proxy_res) {
+    res.sendHeader(proxy_res.statusCode, proxy_res.headers);
+    proxy_res.onBody = function(chunk) { 
+      res.sendBody(chunk);
+    };
+    proxy_res.onBodyComplete = function() {
+      res.finish();
+      // node.debug("proxy res");
+    };
+  });
+});
+// node.debug("listen proxy")
+proxy.listen(PROXY_PORT);
+
+var body = "";
+
+function onLoad () {
+  var client = new node.http.Client(PROXY_PORT);
+  var req = client.get("/test");
+  // node.debug("client req")
+  req.finish(function (res) {
+    // node.debug("got res");
+    assertEquals(200, res.statusCode);
+    res.setBodyEncoding("utf8");
+    res.onBody = function (chunk) { body += chunk; };
+    res.onBodyComplete = function () {
+      proxy.close();
+      backend.close();
+      // node.debug("closed both");
+    };
+  });
+}
+
+function onExit () {
+  assertEquals(body, "hello world\n");
+}