Fix HTTP sample implementation to actually wait for connections before attempting to write.

tests/standalone/src/SocketExceptionTest.dart

Index: tests/standalone/src/SocketExceptionTest.dart
diff --git a/tests/standalone/src/SocketExceptionTest.dart b/tests/standalone/src/SocketExceptionTest.dart
index 8ee11fce977574f0e8c464ce0d1d649e3be9f0f1..562bae4779c06e1d51c4e4171c7acbdb52bc12ec 100644
--- a/tests/standalone/src/SocketExceptionTest.dart
+++ b/tests/standalone/src/SocketExceptionTest.dart
@@ -25,16 +25,6 @@ class SocketExceptionTest {
     }
     Expect.equals(false, exceptionCaught);
     Expect.equals(true, !wrongExceptionCaught);
-    exceptionCaught = false;
-    try {
-      server.accept();

[Søren Gjesse, 2011/12/01 11:15:43]

Maybe put this back replacing accept with listen.

[Mads Ager (google), 2011/12/01 11:43:59]

Listen is implicit. There is get port but that needs better error handling that
just returns zero at this point.

-    } catch (SocketIOException ex) {
-      exceptionCaught = true;
-    } catch (Exception ex) {
-      wrongExceptionCaught = true;
-    }
-    Expect.equals(true, exceptionCaught);
-    Expect.equals(true, !wrongExceptionCaught);
   }
 
   static void clientSocketExceptionTest() {