Assert SNI type is SNI_HOST_NAME

There was nothing checking that the type was SNI_HOST_NAME before.

Change-Id: I9fec2a0a0540debfb477a5f64515ba9e7222fa07
diff --git a/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java b/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java
index 278d44e..fd153fb 100644
--- a/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java
+++ b/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java
@@ -1811,6 +1811,7 @@
         assertNotNull(requestedNames);
         assertEquals(1, requestedNames.size());
         SNIServerName serverName = requestedNames.get(0);
+        assertEquals(StandardConstants.SNI_HOST_NAME, serverName.getType());
         assertTrue(serverName instanceof SNIHostName);
         SNIHostName serverHostName = (SNIHostName) serverName;
         assertEquals("www.example.com", serverHostName.getAsciiName());