/*
* 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:
*
* 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 io.netty.handler.codec.http2;
import com.twitter.hpack.Encoder;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.junit.Before;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import static io.netty.handler.codec.http2.Http2TestUtil.*;
import static io.netty.util.CharsetUtil.*;
import static org.junit.Assert.*;
/**
* Tests for {@link DefaultHttp2HeadersDecoder}.
*/
public class DefaultHttp2HeadersDecoderTest {
private DefaultHttp2HeadersDecoder decoder;
@Before
public void setup() {
decoder = new DefaultHttp2HeadersDecoder();
}
@Test
public void decodeShouldSucceed() throws Exception {
ByteBuf buf = encode(b(":method"), b("GET"), b("akey"), b("avalue"), randomBytes(), randomBytes());
try {
Http2Headers headers = decoder.decodeHeaders(buf);
assertEquals(3, headers.size());
assertEquals("GET", headers.method().toString());
assertEquals("avalue", headers.get(as("akey")).toString());
} finally {
buf.release();
}
}
private static byte[] b(String string) {
return string.getBytes(UTF_8);
}
private static ByteBuf encode(byte[]... entries) throws Exception {
Encoder encoder = new Encoder();
ByteArrayOutputStream stream = new ByteArrayOutputStream();
for (int ix = 0; ix < entries.length;) {
byte[] key = entries[ix++];
byte[] value = entries[ix++];
encoder.encodeHeader(stream, key, value, false);
}
return Unpooled.wrappedBuffer(stream.toByteArray());
}
}