PerMessageDeflateClientExtensionHandshakerTest.java — netty Source File

Source Code

/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project 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:
 *
 *   https://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 io.netty.handler.codec.http.websocketx.extensions.compression;

import static io.netty.handler.codec.http.websocketx.extensions.WebSocketExtension.RSV1;
import static io.netty.handler.codec.http.websocketx.extensions.compression.
        PerMessageDeflateServerExtensionHandshaker.*;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.compression.ZlibCodecFactory;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import io.netty.handler.codec.http.websocketx.extensions.WebSocketClientExtension;
import io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionData;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.junit.jupiter.api.Test;

public class PerMessageDeflateClientExtensionHandshakerTest {

    @Test
    public void testNormalData() {
        PerMessageDeflateClientExtensionHandshaker handshaker =
                new PerMessageDeflateClientExtensionHandshaker(0);

        WebSocketExtensionData data = handshaker.newRequestData();

        assertEquals(PERMESSAGE_DEFLATE_EXTENSION, data.name());
        assertEquals(ZlibCodecFactory.isSupportingWindowSizeAndMemLevel() ? 1 : 0, data.parameters().size());
    }

    @Test
    public void testCustomData() {
        PerMessageDeflateClientExtensionHandshaker handshaker =
                new PerMessageDeflateClientExtensionHandshaker(6, true, 10, true, true, 0);

        WebSocketExtensionData data = handshaker.newRequestData();

        assertEquals(PERMESSAGE_DEFLATE_EXTENSION, data.name());
// ... (187 more lines)