/*
* Copyright 2013 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 org.jboss.aerogear.io.netty.handler.codec.sockjs.transport;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import org.jboss.aerogear.io.netty.handler.codec.sockjs.SockJsConfig;
import org.jboss.aerogear.io.netty.handler.codec.sockjs.SockJsTestUtil;
import org.junit.Test;
import static io.netty.util.CharsetUtil.*;
import static org.hamcrest.CoreMatchers.*;
import static org.hamcrest.MatcherAssert.*;
public class XhrSendTransportTest {
@Test (expected = NullPointerException.class)
public void constructWithoutConfig() {
new XhrSendTransport(null);
}
@Test
public void messageReceivedNoPayload() {
final FullHttpResponse response = processHttpRequest(requestWithBody(null));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.INTERNAL_SERVER_ERROR));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
assertThat(response.content().toString(UTF_8), equalTo("Payload expected."));
}
@Test
public void messageReceivedNoPayloadHttpVersion1_0() {
final FullHttpResponse response = processHttpRequest(requestWithBody(null, HttpVersion.HTTP_1_0));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.INTERNAL_SERVER_ERROR));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_0));
assertThat(response.content().toString(UTF_8), equalTo("Payload expected."));
}
@Test
public void messageReceivedSimpleString() {
final String body = "[\"some message\"]";
final FullHttpResponse response = processHttpRequest(requestWithBody(body));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.NO_CONTENT));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
assertThat(response.content().capacity(), is(0));
SockJsTestUtil.verifyDefaultResponseHeaders(response, Transports.CONTENT_TYPE_PLAIN);
}
@Test
public void messageReceivedJsonObject() {
final String body = "[{\"firstName\": \"Fletch\"}]";
final FullHttpResponse response = processHttpRequest(requestWithBody(body));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.NO_CONTENT));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
assertThat(response.content().capacity(), is(0));
SockJsTestUtil.verifyDefaultResponseHeaders(response, Transports.CONTENT_TYPE_PLAIN);
}
@Test
public void messageReceivedNoFormDataParameter() {
final FullHttpResponse response = processHttpRequest(requestWithFormData(null));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.INTERNAL_SERVER_ERROR));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
assertThat(response.content().toString(UTF_8), equalTo("Payload expected."));
response.release();
}
@Test
public void messageReceivedFormDataParameter() {
final String data = "[\"some message\"]";
final FullHttpResponse response = processHttpRequest(requestWithFormData(data));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.NO_CONTENT));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
assertThat(response.content().capacity(), is(0));
SockJsTestUtil.verifyDefaultResponseHeaders(response, Transports.CONTENT_TYPE_PLAIN);
response.release();
}
@Test
public void messageReceivedInvalidJson() {
final String data = "[\"some message";
final FullHttpResponse response = processHttpRequest(requestWithFormData(data));
assertThat(response.getStatus(), equalTo(HttpResponseStatus.INTERNAL_SERVER_ERROR));
assertThat(response.getProtocolVersion(), equalTo(HttpVersion.HTTP_1_1));
SockJsTestUtil.verifyContentType(response, Transports.CONTENT_TYPE_PLAIN);
assertThat(response.content().toString(UTF_8), equalTo("Broken JSON encoding."));
response.release();
}
private static FullHttpResponse processHttpRequest(final FullHttpRequest request) {
final XhrSendTransport transport = new XhrSendTransport(SockJsConfig.withPrefix("/test")
.cookiesNeeded().build());
final EmbeddedChannel channel = new EmbeddedChannel(transport);
channel.writeInbound(request);
final FullHttpResponse response = channel.readOutbound();
channel.finish();
return response;
}
private static FullHttpRequest requestWithBody(final String body) {
return requestWithBody(body, HttpVersion.HTTP_1_1);
}
private static FullHttpRequest requestWithBody(final String body, HttpVersion httpVersion) {
final DefaultFullHttpRequest r = new DefaultFullHttpRequest(httpVersion, HttpMethod.GET, "/test");
if (body != null) {
final ByteBuf byteBuf = Unpooled.copiedBuffer(body, UTF_8);
r.content().writeBytes(byteBuf);
byteBuf.release();
}
return r;
}
private static FullHttpRequest requestWithFormData(final String data) {
final DefaultFullHttpRequest r = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/test");
r.headers().set(HttpHeaders.Names.CONTENT_TYPE, Transports.CONTENT_TYPE_FORM);
if (data == null) {
final ByteBuf byteBuf = Unpooled.copiedBuffer("d=", UTF_8);
r.content().writeBytes(byteBuf);
byteBuf.release();
} else {
final ByteBuf byteBuf = Unpooled.copiedBuffer("d=" + data, UTF_8);
r.content().writeBytes(byteBuf);
byteBuf.release();
}
return r;
}
}