Testing MultiChannel Response Condition in Channel Manage

connection/channelmanager_test.go

@@ -5,6 +5,34 @@ import (
 	"testing"
 )
 
+type OverrideChatChannel struct {
+        channels.ChatChannel
+}
+
+// Singleton - for chat channels there can only be one instance per direction
+func (cc *OverrideChatChannel) Singleton() bool {
+	return false
+}
+
+
+func TestClientManagerDuplicateMultiple(t *testing.T) {
+	ccm := NewClientChannelManager()
+	chatChannel := new(OverrideChatChannel)
+	_, err := ccm.OpenChannelRequestFromPeer(2, chatChannel)
+	if err != nil {
+		t.Errorf("Opening ChatChannel should have succeeded, instead: %v", err)
+	}
+	_, err = ccm.OpenChannelRequestFromPeer(4, chatChannel)
+	if err != nil {
+		t.Errorf("Opening ChatChannel should have succeeded, instead: %v", err)
+	}
+
+	channel := ccm.Channel("im.ricochet.chat", channels.Inbound)
+	if channel != nil {
+		t.Errorf("Get ChatChannel should have failed because there are 2 of them")
+	}
+}
+
 func TestClientManagerDuplicateChannel(t *testing.T) {
 	ccm := NewClientChannelManager()
 	chatChannel := new(channels.ChatChannel)