HpackRoundTripTest.java

/*
 * Copyright (C) 2014 Square, Inc.
 *
 * Licensed 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 okhttp3.internal.http2;

import java.util.Collection;
import okhttp3.internal.http2.hpackjson.Case;
import okhttp3.internal.http2.hpackjson.Story;
import okio.Buffer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

/**
 * Tests for round-tripping headers through hpack..
 */
// TODO: update hpack-test-case with the output of our encoder.
// This test will hide complementary bugs in the encoder and decoder,
// We should test that the encoder is producing responses that are
// d]
@RunWith(Parameterized.class)
public class HpackRoundTripTest extends HpackDecodeTestBase {

  private static final String[] RAW_DATA = {"raw-data"};

  @Parameterized.Parameters(name = "{0}")
  public static Collection<Story[]> getStories() throws Exception {
    return createStories(RAW_DATA);
  }

  private Buffer bytesOut = new Buffer();
  private Hpack.Writer hpackWriter = new Hpack.Writer(bytesOut);

  public HpackRoundTripTest(Story story) {
    super(story);
  }

  @Test
  public void testRoundTrip() throws Exception {
    Story story = getStory().clone();
    // Mutate cases in base class.
    for (Case caze : story.getCases()) {
      hpackWriter.writeHeaders(caze.getHeaders());
      caze.setWire(bytesOut.readByteString());
    }

    testDecoder(story);
  }
}