/**
* 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 org.apache.aurora.scheduler.http;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.ClientResponse.Status;
import com.twitter.thrift.Endpoint;
import com.twitter.thrift.ServiceInstance;
import org.apache.aurora.gen.Response;
import org.junit.Test;
import static org.easymock.EasyMock.expect;
import static org.junit.Assert.assertEquals;
public class ServletFilterTest extends JettyServerModuleTest {
protected ClientResponse get(String path) {
return getRequestBuilder(path)
.header(HttpHeaders.ACCEPT_ENCODING, "gzip")
.get(ClientResponse.class);
}
protected ClientResponse post(String path, String body) {
return getRequestBuilder(path)
.header(HttpHeaders.ACCEPT_ENCODING, "gzip")
.type(MediaType.TEXT_PLAIN_TYPE)
.post(ClientResponse.class, body);
}
private void assertContentEncoding(ClientResponse response, Optional<String> encoding) {
assertEquals(encoding.orNull(), response.getHeaders().getFirst(HttpHeaders.CONTENT_ENCODING));
}
private void assertGzipEncodedGet(String path) {
assertContentEncoding(get(path), Optional.of("gzip"));
}
private void assertGzipEncodedPost(String path, String body) {
assertContentEncoding(post(path, body), Optional.of("gzip"));
}
@Test
public void testGzipEncoding() throws Exception {
expect(thrift.getJobSummary("www-data")).andReturn(new Response()).times(2);
replayAndStart();
assertGzipEncodedGet("/");
assertGzipEncodedGet("/scheduler");
assertGzipEncodedGet("/scheduler/");
assertGzipEncodedGet("/scheduler/role");
assertGzipEncodedGet("/scheduler/role/");
assertGzipEncodedGet("/scheduler/role/env/");
assertGzipEncodedGet("/scheduler/role/env/job");
assertGzipEncodedGet("/scheduler/role/env/job/");
assertGzipEncodedGet("/updates");
assertGzipEncodedGet("/updates/");
assertGzipEncodedGet("/assets/bower_components/angular/angular.js");
assertGzipEncodedPost("/api", "[1,\"getJobSummary\",1,0,{\"1\":{\"str\":\"www-data\"}}]");
assertGzipEncodedPost("/apibeta/getJobSummary", "{\"role\":\"www-data\"}");
}
private void assertResponseStatus(String path, Status expectedStatus) {
ClientResponse response = get(path);
assertEquals(expectedStatus.getStatusCode(), response.getStatus());
}
private void setLeadingScheduler(String host, int port) {
ServiceInstance instance = new ServiceInstance()
.setAdditionalEndpoints(ImmutableMap.of("http", new Endpoint(host, port)));
schedulerWatcher.getValue().onChange(ImmutableSet.of(instance));
}
private void leaderRedirectSmokeTest(Status expectedStatus) {
assertResponseStatus("/scheduler", expectedStatus);
assertResponseStatus("/scheduler/", expectedStatus);
assertResponseStatus("/scheduler/role", expectedStatus);
assertResponseStatus("/scheduler/role/env", expectedStatus);
assertResponseStatus("/scheduler/role/env/job", expectedStatus);
assertResponseStatus("/updates", expectedStatus);
assertResponseStatus("/updates/", expectedStatus);
}
@Test
public void testLeaderRedirect() throws Exception {
replayAndStart();
assertResponseStatus("/", Status.OK);
// Scheduler is assumed leader at this point, since no members are present in the service
// (not even this process).
leaderRedirectSmokeTest(Status.OK);
// This process is leading
setLeadingScheduler(httpServer.getHostName(), httpServer.getPort());
leaderRedirectSmokeTest(Status.OK);
setLeadingScheduler("otherHost", 1234);
leaderRedirectSmokeTest(Status.FOUND);
assertResponseStatus("/", Status.OK);
}
}