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package fi.iki.elonen.integration;
/*
* #%L
* NanoHttpd-Core
* %%
* Copyright (C) 2012 - 2015 nanohttpd
* %%
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the nanohttpd nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* #L%
*/
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DecompressingHttpClient;
import org.apache.http.util.EntityUtils;
import org.junit.Test;
import fi.iki.elonen.NanoHTTPD;
public class GZipIntegrationTest extends IntegrationTestBase<GZipIntegrationTest.TestServer> {
public static class TestServer extends NanoHTTPD {
public Response response;
public TestServer() {
super(8192);
}
@Override
public Response serve(IHTTPSession session) {
return response;
}
@Override
protected boolean useGzipWhenAccepted(Response r) {
return true;
}
}
@Override
public TestServer createTestServer() {
return new TestServer();
}
@Test
public void contentEncodingShouldBeAddedToFixedLengthResponses() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = httpclient.execute(request);
Header contentEncoding = response.getFirstHeader("content-encoding");
assertNotNull("Content-Encoding should be set", contentEncoding);
assertEquals("gzip", contentEncoding.getValue());
}
@Test
public void contentEncodingShouldBeAddedToChunkedResponses() throws IOException {
InputStream data = new ByteArrayInputStream("This is a test".getBytes("UTF-8"));
testServer.response = NanoHTTPD.newChunkedResponse(NanoHTTPD.Response.Status.OK, "text/plain", data);
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = httpclient.execute(request);
Header contentEncoding = response.getFirstHeader("content-encoding");
assertNotNull("Content-Encoding should be set", contentEncoding);
assertEquals("gzip", contentEncoding.getValue());
}
@Test
public void shouldFindCorrectAcceptEncodingAmongMany() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "deflate,gzip");
HttpResponse response = httpclient.execute(request);
Header contentEncoding = response.getFirstHeader("content-encoding");
assertNotNull("Content-Encoding should be set", contentEncoding);
assertEquals("gzip", contentEncoding.getValue());
}
@Test
public void contentLengthShouldBeRemovedFromZippedResponses() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = httpclient.execute(request);
Header contentLength = response.getFirstHeader("content-length");
assertNull("Content-Length should not be set when gzipping response", contentLength);
}
@Test
public void fixedLengthContentIsEncodedProperly() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = new DecompressingHttpClient(httpclient).execute(request);
assertEquals("This is a test", EntityUtils.toString(response.getEntity()));
}
@Test
public void chunkedContentIsEncodedProperly() throws IOException {
InputStream data = new ByteArrayInputStream("This is a test".getBytes("UTF-8"));
testServer.response = NanoHTTPD.newChunkedResponse(NanoHTTPD.Response.Status.OK, "text/plain", data);
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = new DecompressingHttpClient(httpclient).execute(request);
assertEquals("This is a test", EntityUtils.toString(response.getEntity()));
}
@Test
public void noGzipWithoutAcceptEncoding() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
HttpGet request = new HttpGet("http://localhost:8192/");
HttpResponse response = httpclient.execute(request);
Header contentEncoding = response.getFirstHeader("content-encoding");
assertThat(contentEncoding, is(nullValue()));
assertEquals("This is a test", EntityUtils.toString(response.getEntity()));
}
@Test
public void contentShouldNotBeGzippedIfContentLengthIsAddedManually() throws IOException {
testServer.response = NanoHTTPD.newFixedLengthResponse("This is a test");
testServer.response.addHeader("Content-Length", "" + ("This is a test".getBytes("UTF-8").length));
HttpGet request = new HttpGet("http://localhost:8192/");
request.addHeader("Accept-encoding", "gzip");
HttpResponse response = httpclient.execute(request);
Header contentEncoding = response.getFirstHeader("content-encoding");
assertNull("Content-Encoding should not be set when manually setting content-length", contentEncoding);
assertEquals("This is a test", EntityUtils.toString(response.getEntity()));
}
}
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