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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-RC1/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-RC1/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java b/sca-java-2.x/tags/2.0-RC1/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java new file mode 100644 index 0000000000..e9ebf046a6 --- /dev/null +++ b/sca-java-2.x/tags/2.0-RC1/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/ContentNegotiationTest.java @@ -0,0 +1,258 @@ +/* + * 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.tuscany.sca.binding.atom; + +import java.io.IOException; +import java.io.Reader; +import java.util.Date; + +import junit.framework.Assert; + +import org.apache.abdera.Abdera; +import org.apache.abdera.factory.Factory; +import org.apache.abdera.i18n.iri.IRI; +import org.apache.abdera.model.Content; +import org.apache.abdera.model.Document; +import org.apache.abdera.model.Entry; +import org.apache.abdera.model.Feed; +import org.apache.abdera.parser.Parser; +import org.apache.abdera.protocol.Response.ResponseType; +import org.apache.abdera.protocol.client.AbderaClient; +import org.apache.abdera.protocol.client.ClientResponse; +import org.apache.abdera.protocol.client.RequestOptions; +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.ContributionLocationHelper; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + + +/** + * Tests use of content negotiation for Atom binding in Tuscany. + * Uses the SCA provided Provider composite to act as a server. + * Uses the Abdera provided Client to act as a client. + * + * @version $Rev$ $Date$ + */ +public class ContentNegotiationTest { + public final static String providerURI = "http://localhost:8084/customer"; + + protected static Node scaProviderNode; + + protected static CustomerClient testService; + protected static Abdera abdera; + protected static AbderaClient client; + protected static Parser abderaParser; + protected static String lastId; + + @BeforeClass + public static void init() throws Exception { + try { + //System.out.println(">>>ContentNegotiationTest.init"); + String contribution = ContributionLocationHelper.getContributionLocation(ContentNegotiationTest.class); + + scaProviderNode = NodeFactory.newInstance().createNode("org/apache/tuscany/sca/binding/atom/Provider.composite", new Contribution("provider", contribution)); + scaProviderNode.start(); + + abdera = new Abdera(); + client = new AbderaClient(abdera); + abderaParser = Abdera.getNewParser(); + } catch(Exception e) { + e.printStackTrace(); + } + } + + @AfterClass + public static void destroy() throws Exception { + //System.out.println(">>>ContentNegotiationTest.destroy"); + if (scaProviderNode != null) { + scaProviderNode.stop(); + } + } + + @Test + public void testPrelim() throws Exception { + Assert.assertNotNull(scaProviderNode); + Assert.assertNotNull( client ); + } + + @Test + public void testPost() throws Exception { + //System.out.println(">>>ContentNegotiationTest.testPost"); + // Testing of entry creation + Factory factory = abdera.getFactory(); + String customerName = "Fred Farkle"; + Entry entry = factory.newEntry(); + entry.setTitle("customer " + customerName); + entry.setUpdated(new Date()); + entry.addAuthor("Apache Tuscany"); + // ID created by collection. + Content content = abdera.getFactory().newContent(); + content.setContentType(Content.Type.TEXT); + content.setValue(customerName); + entry.setContentElement(content); + + RequestOptions opts = new RequestOptions(); + final String contentType = "application/atom+xml"; + opts.setContentType(contentType); + // AtomTestCaseUtils.printRequestHeaders( "Post request headers", " ", opts ); + IRI colUri = new IRI(providerURI).resolve("customer"); + // res = client.post(colUri.toString() + "?test=foo", entry, opts); + ClientResponse res = client.post(colUri.toString(), entry, opts); + + // Assert response status code is 201-OK. + // Assert response header Content-Type: application/atom+xml; charset=UTF-8 + Assert.assertEquals(201, res.getStatus()); + String returnedContentType = res.getContentType().toString().trim(); + Assert.assertEquals(contentType, returnedContentType ); + + String eTag = res.getHeader( "ETag" ); + if ( eTag != null) + lastId = eTag.substring( 1, eTag.length()-1); + + // AtomTestCaseUtils.printResponseHeaders( "Entry post response headers:", " ", res ); + // System.out.println("Entry post response content:"); + // AtomTestCaseUtils.prettyPrint(abdera, res.getDocument()); + } + + @Test + public void testXMLEntryGet() throws Exception { + //System.out.println(">>>ContentNegotiationTest.testXMLEntryGet"); + RequestOptions opts = new RequestOptions(); + opts.setHeader( "Accept", "application/atom+xml" ); + + IRI colUri = new IRI(providerURI).resolve("customer"); + ClientResponse res = client.get(colUri.toString() + "/" + lastId, opts); + Assert.assertEquals(200, res.getStatus()); + String returnedContentType = res.getContentType().toString().trim(); + // Assert.assertEquals(contentType, returnedContentType ); + res.release(); + } + + @Test + public void testJSONEntryGet() throws Exception { + //System.out.println(">>>ContentNegotiationTest.testJSONEntryGet"); + RequestOptions opts = new RequestOptions(); + opts.setHeader( "Accept", "application/json" ); + + IRI colUri = new IRI(providerURI).resolve("customer"); + ClientResponse res = client.get(colUri.toString() + "/" + lastId, opts); + try { + Assert.assertEquals(200, res.getStatus()); + // Abdera 0.4 throws exception on getContentType with application/json. + // System.out.println( "ContentNegotiationTest.testJSONEntryGet contentType=" + res.getContentType()); + String contentType = res.getHeader( "Content-Type"); + Assert.assertTrue( -1 < contentType.indexOf( "application/json" )); + // Following is a poor man's JSONObject test to avoid dependency on JSON libs. + // JSONObject jsonResp = new JSONObject(res.); + // Assert.assertEquals(12345, jsonResp.getInt("result")); + String responseBody = readResponse( res.getReader() ); + Assert.assertTrue( responseBody.startsWith( "{") ); + Assert.assertTrue( responseBody.endsWith( "}") ); + Assert.assertTrue( -1 < responseBody.indexOf( "\"id\"" )); + Assert.assertTrue( -1 < responseBody.indexOf( "\"title\"" )); + Assert.assertTrue( -1 < responseBody.indexOf( "\"updated\"" )); + // AtomTestCaseUtils.printResponseHeaders( "JSON Entry response headers:", " ", res ); + // System.out.println( "ContentNegotiationTest.testJSONEntryGet JSON entry body=" + responseBody ); + } finally { + res.release(); + } + } + + @Test + public void testXMLFeedGet() throws Exception { + //System.out.println(">>>ContentNegotiationTest.testXMLFeedGet"); + RequestOptions opts = new RequestOptions(); + opts.setHeader( "Accept", "application/atom+xml" ); + + // Atom feed request + ClientResponse res = client.get(providerURI, opts); + Assert.assertNotNull(res); + try { + // Asser feed provided since no predicates + Assert.assertEquals(200, res.getStatus()); + Assert.assertEquals(ResponseType.SUCCESS, res.getType()); + // AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", " ", res ); + // System.out.println("Feed response content:"); + // AtomTestCaseUtils.prettyPrint(abdera, res.getDocument()); + + // Perform other tests on feed. + Document<Feed> doc = res.getDocument(); + Assert.assertNotNull( doc ); + Feed feed = doc.getRoot(); + Assert.assertNotNull( feed ); + // RFC 4287 requires non-null id, title, updated elements + Assert.assertNotNull( feed.getId() ); + Assert.assertNotNull( feed.getTitle() ); + Assert.assertNotNull( feed.getUpdated() ); + // AtomTestCaseUtils.printFeed( "Feed values", " ", feed ); + } finally { + res.release(); + } + } + + @Test + public void testJSONFeedGet() throws Exception { + //System.out.println(">>>ContentNegotiationTest.testJSONFeedGet"); + RequestOptions opts = new RequestOptions(); + opts.setHeader( "Accept", "application/json" ); + + // JSON feed request + ClientResponse res = client.get(providerURI, opts); + Assert.assertNotNull(res); + try { + // Assert feed provided since no predicates + Assert.assertEquals(200, res.getStatus()); + // Abdera 0.4 throws exception on getContentType with application/json. + // System.out.println( "ContentNegotiationTest.testJSONEntryGet contentType=" + res.getContentType()); + String contentType = res.getHeader( "Content-Type"); + Assert.assertTrue( -1 < contentType.indexOf( "application/json" )); + // Following is a poor man's JSONObject test to avoid dependency on JSON libs. + // JSONObject jsonResp = new JSONObject(res.); + // Assert.assertEquals(12345, jsonResp.getInt("result")); + String responseBody = readResponse( res.getReader() ); + Assert.assertTrue( responseBody.startsWith( "{") ); + Assert.assertTrue( responseBody.endsWith( "}") ); + Assert.assertTrue( -1 < responseBody.indexOf( "\"id\"" )); + Assert.assertTrue( -1 < responseBody.indexOf( "\"title\"" )); + Assert.assertTrue( -1 < responseBody.indexOf( "\"updated\"" )); + Assert.assertTrue( -1 < responseBody.indexOf( "\"entries\"" )); + // AtomTestCaseUtils.printResponseHeaders( "JSON Entry response headers:", " ", res ); + // System.out.println( "ContentNegotiationTest.testJSONEntryGet JSON entry body=" + responseBody ); + } finally { + res.release(); + } + } + + protected String readResponse( Reader responseReader ) { + if ( responseReader == null ) return ""; + StringBuffer sb = new StringBuffer(1024); + try { + int charValue = 0; + while ((charValue = responseReader.read()) != -1) { + //result = result + (char) charValue; + sb.append((char)charValue); + } + } catch ( IOException e ) { + } + return sb.toString(); + } +} |