132 lines
3.6 KiB
Java
132 lines
3.6 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.coyote.http2;
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import org.junit.Assert;
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import org.junit.Test;
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/**
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* Unit tests for Section 4.2 of
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* <a href="https://tools.ietf.org/html/rfc7540">RFC 7540</a>.
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* <br>
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* The order of tests in this class is aligned with the order of the
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* requirements in the RFC.
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*/
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public class TestHttp2Section_4_2 extends Http2TestBase {
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@Test
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public void testFrameSizeLimitsTooBig() throws Exception {
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// HTTP2 upgrade
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http2Connect();
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// Overly large settings
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// Settings have to be a multiple of six
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int settingsCount = (ConnectionSettingsBase.DEFAULT_MAX_FRAME_SIZE / 6) + 1;
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int size = settingsCount * 6;
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byte[] settings = new byte[size + 9];
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// Header
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// Length
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ByteUtil.setThreeBytes(settings, 0, size);
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// Type
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settings[3] = FrameType.SETTINGS.getIdByte();
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// No flags
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// Stream 0
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// payload
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for (int i = 0; i < settingsCount; i++) {
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// Enable server push over and over again
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ByteUtil.setTwoBytes(settings, (i * 6) + 9, 2);
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ByteUtil.setFourBytes(settings, (i * 6) + 9 + 2, 1);
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}
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os.write(settings);
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handleGoAwayResponse(1, Http2Error.FRAME_SIZE_ERROR);
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}
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@Test
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public void testFrameTypeLimitsTooBig() throws Exception {
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// HTTP2 upgrade
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http2Connect();
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// Overly large ping
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byte[] ping = new byte[109];
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// Header
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// Length
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ByteUtil.setThreeBytes(ping, 0, 100);
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// Type
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ping[3] = FrameType.PING.getIdByte();
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// No flags
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// Stream 0
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// Empty payload
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os.write(ping);
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handleGoAwayResponse(1, Http2Error.FRAME_SIZE_ERROR);
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}
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@Test
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public void testFrameTypeLimitsTooSmall() throws Exception {
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// HTTP2 upgrade
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http2Connect();
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// Too small ping
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byte[] ping = new byte[9];
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// Header
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// Length 0
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// Type
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ping[3] = FrameType.PING.getIdByte();
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// No flags
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// Stream 0
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// Empty payload
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os.write(ping);
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handleGoAwayResponse(1, Http2Error.FRAME_SIZE_ERROR);
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}
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@Test
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public void testFrameTypeLimitsStream() throws Exception {
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// HTTP2 upgrade
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http2Connect();
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// Invalid priority
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byte[] priority = new byte[9];
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// Header
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// Length 0
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// Type
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priority[3] = FrameType.PRIORITY.getIdByte();
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// No flags
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// Stream 3
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ByteUtil.set31Bits(priority, 5, 3);
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// Empty payload
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os.write(priority);
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// Read Stream reset frame
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parser.readFrame(true);
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Assert.assertTrue(output.getTrace(),
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output.getTrace().startsWith("3-RST-[6]"));
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}
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}
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