[tor-commits] [snowflake/master] Second async test for Broker's proxy answer handler

[arlo@xxxxxxxxxxxxxx]

commit ee5f4558af82365a512e4283625aa2ea6d2722df
Author: Serene Han <keroserene+git@xxxxxxxxx>
Date:   Mon Feb 15 11:31:57 2016 -0800

    Second async test for Broker's proxy answer handler
---
 broker/broker.go                |  2 +-
 broker/snowflake-broker_test.go | 43 +++++++++++++++++++++++++++++++++++++++--
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/broker/broker.go b/broker/broker.go
index d9aa156..7c14f63 100644
--- a/broker/broker.go
+++ b/broker/broker.go
@@ -210,7 +210,7 @@ func answerHandler(ctx *BrokerContext, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	body, err := ioutil.ReadAll(r.Body)
-	if nil != err {
+	if nil != err || nil == body || len(body) <= 0 {
 		log.Println("Invalid data.")
 		w.WriteHeader(http.StatusBadRequest)
 		return
diff --git a/broker/snowflake-broker_test.go b/broker/snowflake-broker_test.go
index 1d41a27..06d2316 100644
--- a/broker/snowflake-broker_test.go
+++ b/broker/snowflake-broker_test.go
@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"testing"
+	"fmt"
 )
 
 func TestBroker(t *testing.T) {
@@ -25,7 +26,7 @@ func TestBroker(t *testing.T) {
 		Convey("Responds to client offers...", func() {
 			w := httptest.NewRecorder()
 			data := bytes.NewReader([]byte("test"))
-			r, err := http.NewRequest("POST", "broker.com/client", data)
+			r, err := http.NewRequest("POST", "snowflake.broker/client", data)
 			So(err, ShouldBeNil)
 
 			Convey("with 503 when no snowflakes are available.", func() {
@@ -73,7 +74,7 @@ func TestBroker(t *testing.T) {
 			done := make(chan bool)
 			w := httptest.NewRecorder()
 			data := bytes.NewReader([]byte("test"))
-			r, err := http.NewRequest("POST", "broker.com/proxy", data)
+			r, err := http.NewRequest("POST", "snowflake.broker/proxy", data)
 			r.Header.Set("X-Session-ID", "test")
 			So(err, ShouldBeNil)
 
@@ -105,6 +106,44 @@ func TestBroker(t *testing.T) {
 				So(w.Code, ShouldEqual, http.StatusGatewayTimeout)
 			})
 		})
+
+		Convey("Responds to proxy answers...", func() {	
+			w := httptest.NewRecorder()
+			data := bytes.NewReader([]byte("fake answer"))
+			s := ctx.AddSnowflake("test")
+
+			Convey("by passing to the client if valid.", func() {
+				r, err := http.NewRequest("POST", "snowflake.broker/answer", data)
+				So(err, ShouldBeNil)
+				r.Header.Set("X-Session-ID", "test")
+				go func(ctx *BrokerContext) {
+					answerHandler(ctx, w, r)
+				}(ctx)
+				answer := <- s.answerChannel
+				So(w.Code, ShouldEqual, http.StatusOK)
+				So(answer, ShouldResemble, []byte("fake answer"))
+			})
+
+			Convey("with error if the proxy is not recognized", func() {
+				r, err := http.NewRequest("POST", "snowflake.broker/answer", nil)
+				So(err, ShouldBeNil)
+				r.Header.Set("X-Session-ID", "invalid")
+				answerHandler(ctx, w, r)
+				So(w.Code, ShouldEqual, http.StatusGone)
+				fmt.Println("omg")
+			})
+
+			Convey("with error if the proxy gives invalid answer", func() {
+				data := bytes.NewReader(nil)
+				r, err := http.NewRequest("POST", "snowflake.broker/answer", data)
+				r.Header.Set("X-Session-ID", "test")
+				So(err, ShouldBeNil)
+				answerHandler(ctx, w, r)
+				So(w.Code, ShouldEqual, http.StatusBadRequest)
+			})
+
+		})
+
 	})
 }
 



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