Add tests for headers bug fixes

http-party · Mar 9, 2013 · ecb5472 · ecb5472
1 parent ffe74ed
commit ecb5472
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Showing 3 changed files with 61 additions and 7 deletions.
diff --git a/test/helpers/http.js b/test/helpers/http.js
@@ -61,6 +61,12 @@ exports.createServer = function (options, callback) {
       });
     }
 
+    if (options.outputHeaders){
+      Object.keys(options.outputHeaders).forEach(function(header){
+        res.setHeader(header, options.outputHeaders[header]);
+      });
+    }
+
     res.writeHead(200, { 'Content-Type': 'text/plain' });
     res.write(options.output || 'hello proxy');
     res.end();
@@ -114,6 +120,11 @@ exports.createProxyServer = function (options, callback) {
   function requestHandler(req, res) {
     var buffer = httpProxy.buffer(req);
 
+    if (options.outputHeaders){
+      Object.keys(options.outputHeaders).forEach(function(header){
+        res.setHeader(header, options.outputHeaders[header]);
+      });
+    }
     setTimeout(function () {
       //
       // Setup options dynamically for `RoutingProxy.prototype.proxyRequest`

diff --git a/test/http/http-test.js b/test/http/http-test.js
@@ -42,11 +42,41 @@ vows.describe(helpers.describe()).addBatch({
       "and headers": macros.http.assertProxied({
         request: { headers: { host: 'unknown.com' } }
       }),
+      "and request close connection header": macros.http.assertProxied({
+        request: { headers: { connection: "close" } },
+        outputHeaders: { connection: "close" }
+      }),
+      "and request keep alive connection header": macros.http.assertProxied({
+        request: { headers: { connection: "keep-alive" } },
+        outputHeaders: { connection: "keep-alive" }
+      }),
+      "and response close connection header": macros.http.assertProxied({
+        request: { headers: { connection: "" } }, // Must explicitly set to "" because otherwise node will automatically add a "connection: keep-alive" header
+        targetHeaders: { connection: "close" },
+        outputHeaders: { connection: "close" }
+      }),
+      "and response keep-alive connection header": macros.http.assertProxied({
+        request: { headers: { connection: "" } }, // Must explicitly set to "" because otherwise node will automatically add a "connection: keep-alive" header
+        targetHeaders: { connection: "keep-alive" },
+        outputHeaders: { connection: "keep-alive" }
+      }),
+      "and no connection header": macros.http.assertProxied({
+        request: { headers: { connection: "" } }, // Must explicitly set to "" because otherwise node will automatically add a "connection: keep-alive" header
+        outputHeaders: { connection: "keep-alive" }
+      }),
       "and forwarding enabled": macros.http.assertForwardProxied()
     },
-    "and latency": macros.http.assertProxied({
-      latency: 2000
-    })
+    "and latency": {
+      "and no headers": macros.http.assertProxied({
+        latency: 2000
+      }),
+      "and response headers": macros.http.assertProxied({
+        targetHeaders: { "x-testheader": "target" },
+        proxyHeaders: { "X-TestHeader": "proxy" },
+        outputHeaders: { "x-testheader": "target" },
+        latency: 1000
+      })
+    }
   },
   "With a no valid target server": {
     "and no latency": macros.http.assertInvalidProxy(),

diff --git a/test/macros/http.js b/test/macros/http.js
@@ -32,6 +32,12 @@ exports.assertRequest = function (options) {
     },
     "should succeed": function (err, res, body) {
       assert.isNull(err);
+      if (options.assert.headers) {
+        Object.keys(options.assert.headers).forEach(function(header){
+          assert.equal(res.headers[header], options.assert.headers[header]);
+        });
+      }
+
       if (options.assert.body) {
         assert.equal(body, options.assert.body);
       }
@@ -57,10 +63,14 @@ exports.assertRequest = function (options) {
 exports.assertProxied = function (options) {
   options = options || {};
 
-  var ports    = options.ports   || helpers.nextPortPair,
-      output   = options.output  || 'hello world from ' + ports.target,
-      protocol = helpers.protocols.proxy,
-      req      = options.request || {};
+  var ports       = options.ports   || helpers.nextPortPair,
+      output        = options.output  || 'hello world from ' + ports.target,
+      outputHeaders = options.outputHeaders,
+      targetHeaders = options.targetHeaders,
+      proxyHeaders  = options.proxyHeaders,
+      protocol      = helpers.protocols.proxy,
+      req           = options.request || {};
+
 
   req.uri = req.uri || protocol + '://127.0.0.1:' + ports.proxy;
 
@@ -73,12 +83,14 @@ exports.assertProxied = function (options) {
       helpers.http.createServerPair({
         target: {
           output: output,
+          outputHeaders: targetHeaders,
           port: ports.target,
           headers: req.headers
         },
         proxy: {
           latency: options.latency,
           port: ports.proxy,
+          outputHeaders: proxyHeaders,
           proxy: {
             forward: options.forward,
             target: {
@@ -93,6 +105,7 @@ exports.assertProxied = function (options) {
     "the proxy request": exports.assertRequest({
       request: req,
       assert: {
+        headers: outputHeaders,
         body: output
       }
     })