Add an HTTP/2 test to e02.vtc.

src/tests/e00002.vtc

@@ -37,3 +37,20 @@ client c1 {
 
 client c1 -run
 varnish v1 -expect esi_errors == 0
+
+## HTTP/2
+
+varnish v1 -cliok "param.set feature +http2"
+
+client c1 {
+	stream 1 {
+		txreq
+		rxresp
+		expect resp.status == 200
+		expect resp.bodylen == 35
+		expect resp.body == {
+		
+		This is a test: Hello world
+	}
+	} -run
+} -run