Java tutorial
/* * Copyright 2013 eXo Platform SAS * * 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 juzu.impl.plugin.asset; import juzu.test.AbstractWebTestCase; import org.apache.http.Header; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.util.EntityUtils; import org.jboss.arquillian.container.test.api.Deployment; import org.jboss.arquillian.drone.api.annotation.Drone; import org.jboss.shrinkwrap.api.spec.WebArchive; import org.junit.Test; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; /** @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> */ public class ETagTestCase extends AbstractWebTestCase { @Deployment(testable = false) public static WebArchive createDeployment() { return createServletDeployment(true, "plugin.asset.etag"); } @Drone WebDriver driver; @Test public void testSatisfied() throws Exception { driver.get(applicationURL().toString()); WebElement element = driver.findElement(By.tagName("script")); String assetURI = element.getAttribute("src"); assertNotNull(assetURI); HttpClient client = HttpClientBuilder.create().build(); // With no etag HttpGet get = new HttpGet(assetURI); HttpResponse response = client.execute(get); assertEquals(200, response.getStatusLine().getStatusCode()); assertEquals("a = 0;", EntityUtils.toString(response.getEntity())); Header[] etag = response.getHeaders("ETag"); assertNotNull(etag); assertEquals(1, etag.length); // With correct etag get = new HttpGet(assetURI); get.setHeader("If-None-Match", etag[0].getValue()); response = client.execute(get); assertEquals(304, response.getStatusLine().getStatusCode()); assertEquals(null, response.getEntity()); // With wrong etag get = new HttpGet(assetURI); get.setHeader("If-None-Match", "foo"); response = client.execute(get); assertEquals(200, response.getStatusLine().getStatusCode()); assertEquals("a = 0;", EntityUtils.toString(response.getEntity())); etag = response.getHeaders("ETag"); assertNotNull(etag); } }