@Test
    final void testGetData() throws IOException {
        byte[] b = new byte[X_RAY_YANKEE_ZULU.length()];
        r.getData().read(b);
        assertEquals(X_RAY_YANKEE_ZULU, Utf8.toString(b));
    }
API control of HttpRequest.

@author Steinar Knutsen
container-core/src/test/java/com/yahoo/container/jdisc/HttpRequestTestCase.java