Implement addStream for HttpClientRequest/HttpResponse and propegate all write-errors from the sock…

tests/standalone/io/http_server_response_test.dart

Index: tests/standalone/io/http_server_response_test.dart
diff --git a/tests/standalone/io/http_server_response_test.dart b/tests/standalone/io/http_server_response_test.dart
index 674c901d54b51fe4c9bc333b61ab405d837b1096..8dc236f86c4b744fd4a601a5a7684521f20ae5d2 100644
--- a/tests/standalone/io/http_server_response_test.dart
+++ b/tests/standalone/io/http_server_response_test.dart
@@ -45,6 +45,16 @@ void testResponseDone() {
   });
 }
 
+void testResponseAddStream() {

[Søren Gjesse, 2013/02/27 15:07:43]

Please add a test where you add more than one stream.

Please add a test where you add an empty stream.

Maybe we should check that the client actually received the concattenated
streams.

[Anders Johnsen, 2013/02/28 11:39:02]

Done.

+  testServerRequest((server, request) {
+    request.response.addStream(new File(new Options().script).openRead())
+      .then((response) {
+        response.close();
+        response.done.then((_) => server.close());
+      });
+  });
+}
+
 void testBadResponseAdd() {
   testServerRequest((server, request) {
     request.response.contentLength = 0;
@@ -95,6 +105,7 @@ void testBadResponseClose() {
 
 void main() {
   testResponseDone();
+  testResponseAddStream();
   testBadResponseAdd();
   testBadResponseClose();
 }