/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.camel.component.gae.http;
import java.io.InputStream;
import com.google.appengine.api.urlfetch.HTTPMethod;
import com.google.appengine.api.urlfetch.HTTPRequest;
import com.google.appengine.api.urlfetch.MockHttpResponse;
import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultExchange;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.apache.camel.component.gae.http.GHttpTestUtils.createEndpoint;
import static org.apache.camel.component.gae.http.GHttpTestUtils.createRequest;
import static org.apache.camel.component.gae.http.GHttpTestUtils.getCamelContext;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
public class GHttpBindingTest {
private static GHttpBinding binding;
private Exchange exchange;
@BeforeClass
public static void setUpClass() {
binding = new GHttpBinding();
}
@Before
public void setUp() throws Exception {
exchange = new DefaultExchange(getCamelContext());
}
@Test
public void testGetRequestMethod() {
assertEquals(HTTPMethod.GET, binding.getRequestMethod(null, exchange));
exchange.getIn().setBody("test");
assertEquals(HTTPMethod.POST, binding.getRequestMethod(null, exchange));
exchange.getIn().setHeader(Exchange.HTTP_METHOD, "DELETE");
assertEquals(HTTPMethod.DELETE, binding.getRequestMethod(null, exchange));
}
@Test
public void testGetRequestUrl() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path");
assertEquals("http://somewhere.com:9090/path", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().setHeader(Exchange.HTTP_URI, "http://custom.org:8080/path");
assertEquals("http://somewhere.com:9090/path", binding.getRequestUrl(endpoint, exchange).toString());
endpoint = createEndpoint("ghttp://somewhere.com:9090/path?bridgeEndpoint=false");
assertEquals("http://custom.org:8080/path", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().setHeader(Exchange.HTTP_URI, "ghttp://another.org:8080/path");
assertEquals("http://another.org:8080/path", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().removeHeader(Exchange.HTTP_URI);
exchange.getIn().setHeader(Exchange.HTTP_QUERY, "a=b");
assertEquals("http://somewhere.com:9090/path?a=b", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().setHeader(Exchange.HTTP_URI, "http://custom.org:8080/path");
assertEquals("http://custom.org:8080/path?a=b", binding.getRequestUrl(endpoint, exchange).toString());
}
@Test
public void testGetRequestUrlEncoding() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path?bridgeEndpoint=false&a=b c");
assertEquals("http://somewhere.com:9090/path?a=b+c", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().setHeader(Exchange.HTTP_QUERY, "x=y z");
assertEquals("http://somewhere.com:9090/path?x=y+z", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().removeHeader(Exchange.HTTP_QUERY);
exchange.getIn().setHeader(Exchange.HTTP_URI, "http://custom.org:8080/path?d=e f");
assertEquals("http://custom.org:8080/path?d=e+f", binding.getRequestUrl(endpoint, exchange).toString());
exchange.getIn().setHeader(Exchange.HTTP_QUERY, "x=y z");
assertEquals("http://custom.org:8080/path?x=y+z", binding.getRequestUrl(endpoint, exchange).toString());
}
@Test
public void testWriteRequestHeaders() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path");
HTTPRequest request = createRequest();
// Shouldn't be filtered out
exchange.getIn().setHeader("test", "abc");
// Should be filtered out
exchange.getIn().setHeader("org.apache.camel.whatever", "xyz");
exchange.getIn().setHeader("CamelWhatever", "xyz");
exchange.getIn().setHeader(Exchange.HTTP_QUERY, "x=y");
binding.writeRequestHeaders(endpoint, exchange, request);
assertEquals(1, request.getHeaders().size());
assertEquals("test", request.getHeaders().get(0).getName());
assertEquals("abc", request.getHeaders().get(0).getValue());
}
@Test
public void testWriteRequestBody() throws Exception {
HTTPRequest request = createRequest();
String body = "abc";
exchange.getIn().setBody(body);
binding.writeRequestBody(null, exchange, request);
assertArrayEquals(body.getBytes(), request.getPayload());
}
@Test
public void testWriteRequest() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path");
HTTPRequest request = binding.writeRequest(endpoint, exchange, null);
assertEquals("http://somewhere.com:9090/path", request.getURL().toString());
assertEquals(HTTPMethod.GET, request.getMethod());
}
@Test
public void testReadResponseHeaders() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path");
MockHttpResponse response = new MockHttpResponse(200);
response.addHeader("test", "abc");
response.addHeader("content-type", "text/plain");
binding.readResponseHeaders(endpoint, exchange, response);
assertEquals(200, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE));
assertEquals("abc", exchange.getOut().getHeader("test"));
assertEquals("text/plain", exchange.getOut().getHeader("content-type"));
}
@Test
public void testReadResponseBody() throws Exception {
MockHttpResponse response = new MockHttpResponse(200);
response.setContent("abc".getBytes());
binding.readResponseBody(null, exchange, response);
InputStream stream = exchange.getOut().getBody(InputStream.class);
assertEquals("abc".getBytes()[0], stream.read());
}
@Test
public void testReadNullResponseBody() throws Exception {
MockHttpResponse response = new MockHttpResponse(200);
binding.readResponseBody(null, exchange, response);
InputStream stream = exchange.getOut().getBody(InputStream.class);
assertNull(stream);
}
@Test(expected = GHttpException.class)
public void testFailureException() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path");
MockHttpResponse response = new MockHttpResponse(500);
binding.readResponse(endpoint, exchange, response);
}
@Test
public void testFailureNoException() throws Exception {
GHttpEndpoint endpoint = createEndpoint("ghttp://somewhere.com:9090/path?throwExceptionOnFailure=false");
MockHttpResponse response = new MockHttpResponse(500);
binding.readResponse(endpoint, exchange, response);
assertEquals(500, exchange.getOut().getHeader(Exchange.HTTP_RESPONSE_CODE));
}
}