/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.coyote.http2;
import java.nio.charset.StandardCharsets;
import org.junit.Assert;
import org.junit.Test;
/**
* Unit tests for Section 6.7 of <a href="https://tools.ietf.org/html/rfc7540">RFC 7540</a>. <br>
* The order of tests in this class is aligned with the order of the requirements in the RFC.
*/
public class TestHttp2Section_6_7 extends Http2TestBase {
@Test
public void testPingFrame() throws Exception {
// HTTP2 upgrade
http2Connect();
sendPing(0, false, "01234567".getBytes(StandardCharsets.ISO_8859_1));
// Ping ack
parser.readFrame();
Assert.assertEquals("0-Ping-Ack-[48,49,50,51,52,53,54,55] ", output.getTrace());
}
@Test
public void testPingFrameUnexpectedAck() throws Exception {
// HTTP2 upgrade
http2Connect();
sendPing(0, true, "01234567".getBytes(StandardCharsets.ISO_8859_1));
sendPing(0, false, "76543210".getBytes(StandardCharsets.ISO_8859_1));
// Ping ack (only for second ping)
parser.readFrame();
Assert.assertEquals("0-Ping-Ack-[55,54,53,52,51,50,49,48] ", output.getTrace());
}
@Test
public void testPingFrameNonZeroStream() throws Exception {
// HTTP2 upgrade
http2Connect();
sendPing(1, false, "76543210".getBytes(StandardCharsets.ISO_8859_1));
handleGoAwayResponse(1);
}
@Test
public void testPingFrameWrongPayloadSize() throws Exception {
// HTTP2 upgrade
http2Connect();
sendPing(0, false, "6543210".getBytes(StandardCharsets.ISO_8859_1));
handleGoAwayResponse(1, Http2Error.FRAME_SIZE_ERROR);
}
}