/*
* 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.ByteBuffer;
import org.junit.Assert;
import org.junit.Test;
/**
* Unit tests for Section 4.1 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_4_1 extends Http2TestBase {
private static final byte[] UNKNOWN_FRAME = new byte[] { 0x00, 0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 };
// TODO: Tests for over-sized frames. Better located in tests for section 6?
@Test
public void testUnknownFrameType() throws Exception {
http2Connect();
os.write(UNKNOWN_FRAME);
os.flush();
sendSimpleGetRequest(3);
readSimpleGetResponse();
Assert.assertEquals(getSimpleResponseTrace(3), output.getTrace());
}
// TODO: Tests for unexpected flags. Better located in tests for section 6?
@Test
public void testReservedBitIgnored() throws Exception {
// HTTP2 upgrade
http2Connect();
// Build the simple request
byte[] frameHeader = new byte[9];
ByteBuffer headersPayload = ByteBuffer.allocate(128);
buildSimpleGetRequest(frameHeader, headersPayload, null, 3);
// Tweak the header to set the reserved bit
frameHeader[5] = (byte) (frameHeader[5] | 0x80);
// Process the request
writeFrame(frameHeader, headersPayload);
readSimpleGetResponse();
Assert.assertEquals(getSimpleResponseTrace(3), output.getTrace());
}
}