| /* |
| * 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.olingo.server.core.serializer; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.olingo.commons.api.http.HttpHeader; |
| import org.apache.olingo.commons.api.http.HttpStatusCode; |
| import org.apache.olingo.server.api.ODataResponse; |
| import org.apache.olingo.server.api.deserializer.batch.ODataResponsePart; |
| import org.apache.olingo.server.core.deserializer.batch.BatchParserCommon; |
| import org.apache.olingo.server.core.deserializer.batch.BufferedReaderIncludingLineEndings; |
| import org.apache.olingo.server.core.serializer.BatchResponseSerializer; |
| import org.junit.Test; |
| |
| public class BatchResponseSerializerTest { |
| private static final String CRLF = "\r\n"; |
| private static final String BOUNDARY = "batch_" + UUID.randomUUID().toString(); |
| |
| @Test |
| public void testBatchResponse() throws Exception { |
| final List<ODataResponsePart> parts = new ArrayList<ODataResponsePart>(); |
| ODataResponse response = new ODataResponse(); |
| response.setStatusCode(HttpStatusCode.OK.getStatusCode()); |
| response.setHeader(HttpHeader.CONTENT_TYPE, "application/json"); |
| response.setContent(IOUtils.toInputStream("Walter Winter" + CRLF)); |
| |
| List<ODataResponse> responses = new ArrayList<ODataResponse>(1); |
| responses.add(response); |
| parts.add(new ODataResponsePart(responses, false)); |
| |
| ODataResponse changeSetResponse = new ODataResponse(); |
| changeSetResponse.setStatusCode(HttpStatusCode.NO_CONTENT.getStatusCode()); |
| changeSetResponse.setHeader(BatchParserCommon.HTTP_CONTENT_ID, "1"); |
| responses = new ArrayList<ODataResponse>(1); |
| responses.add(changeSetResponse); |
| parts.add(new ODataResponsePart(responses, true)); |
| |
| BatchResponseSerializer serializer = new BatchResponseSerializer(); |
| final InputStream content = serializer.serialize(parts, BOUNDARY); |
| assertNotNull(content); |
| final BufferedReaderIncludingLineEndings reader = |
| new BufferedReaderIncludingLineEndings(new InputStreamReader(content)); |
| final List<String> body = reader.toList(); |
| reader.close(); |
| |
| int line = 0; |
| assertEquals(24, body.size()); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 200 OK" + CRLF, body.get(line++)); |
| assertEquals("Content-Type: application/json" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 15" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("Walter Winter" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertTrue(body.get(line++).contains("Content-Type: multipart/mixed; boundary=changeset_")); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals("Content-Id: 1" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 204 No Content" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 0" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertTrue(body.get(line++).contains("--batch_")); |
| } |
| |
| @Test |
| public void testBatchResponseWithEndingCRLF() throws Exception { |
| final List<ODataResponsePart> parts = new ArrayList<ODataResponsePart>(); |
| ODataResponse response = new ODataResponse(); |
| response.setStatusCode(HttpStatusCode.OK.getStatusCode()); |
| response.setHeader(HttpHeader.CONTENT_TYPE, "application/json"); |
| response.setContent(IOUtils.toInputStream("Walter Winter")); |
| |
| List<ODataResponse> responses = new ArrayList<ODataResponse>(1); |
| responses.add(response); |
| parts.add(new ODataResponsePart(responses, false)); |
| |
| ODataResponse changeSetResponse = new ODataResponse(); |
| changeSetResponse.setStatusCode(HttpStatusCode.NO_CONTENT.getStatusCode()); |
| changeSetResponse.setHeader(BatchParserCommon.HTTP_CONTENT_ID, "1"); |
| responses = new ArrayList<ODataResponse>(1); |
| responses.add(changeSetResponse); |
| parts.add(new ODataResponsePart(responses, true)); |
| |
| BatchResponseSerializer serializer = new BatchResponseSerializer(); |
| final InputStream content = serializer.serialize(parts, BOUNDARY); |
| assertNotNull(content); |
| final BufferedReaderIncludingLineEndings reader = |
| new BufferedReaderIncludingLineEndings(new InputStreamReader(content)); |
| final List<String> body = reader.toList(); |
| reader.close(); |
| |
| int line = 0; |
| assertEquals(23, body.size()); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 200 OK" + CRLF, body.get(line++)); |
| assertEquals("Content-Type: application/json" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 13" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("Walter Winter" + CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertTrue(body.get(line++).contains("Content-Type: multipart/mixed; boundary=changeset_")); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals("Content-Id: 1" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 204 No Content" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 0" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertTrue(body.get(line++).contains("--batch_")); |
| } |
| |
| @Test |
| public void testResponse() throws Exception { |
| List<ODataResponsePart> parts = new ArrayList<ODataResponsePart>(); |
| ODataResponse response = new ODataResponse(); |
| response.setStatusCode(HttpStatusCode.OK.getStatusCode()); |
| response.setHeader(HttpHeader.CONTENT_TYPE, "application/json"); |
| response.setContent(IOUtils.toInputStream("Walter Winter")); |
| |
| List<ODataResponse> responses = new ArrayList<ODataResponse>(1); |
| responses.add(response); |
| parts.add(new ODataResponsePart(responses, false)); |
| |
| final BatchResponseSerializer serializer = new BatchResponseSerializer(); |
| final InputStream content = serializer.serialize(parts, BOUNDARY); |
| |
| assertNotNull(content); |
| final BufferedReaderIncludingLineEndings reader = |
| new BufferedReaderIncludingLineEndings(new InputStreamReader(content)); |
| final List<String> body = reader.toList(); |
| reader.close(); |
| |
| int line = 0; |
| assertEquals(10, body.size()); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 200 OK" + CRLF, body.get(line++)); |
| assertEquals("Content-Type: application/json" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 13" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("Walter Winter" + CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--batch_")); |
| } |
| |
| @Test |
| public void testChangeSetResponse() throws Exception { |
| List<ODataResponsePart> parts = new ArrayList<ODataResponsePart>(); |
| ODataResponse response = new ODataResponse(); |
| response.setHeader(BatchParserCommon.HTTP_CONTENT_ID, "1"); |
| response.setStatusCode(HttpStatusCode.NO_CONTENT.getStatusCode()); |
| |
| List<ODataResponse> responses = new ArrayList<ODataResponse>(1); |
| responses.add(response); |
| parts.add(new ODataResponsePart(responses, true)); |
| |
| BatchResponseSerializer serializer = new BatchResponseSerializer(); |
| final InputStream content = serializer.serialize(parts, BOUNDARY); |
| |
| assertNotNull(content); |
| |
| final BufferedReaderIncludingLineEndings reader = |
| new BufferedReaderIncludingLineEndings(new InputStreamReader(content)); |
| final List<String> body = reader.toList(); |
| reader.close(); |
| |
| int line = 0; |
| assertEquals(14, body.size()); |
| assertTrue(body.get(line++).contains("--batch_")); |
| assertTrue(body.get(line++).contains("Content-Type: multipart/mixed; boundary=changeset_")); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertEquals("Content-Type: application/http" + CRLF, body.get(line++)); |
| assertEquals("Content-Transfer-Encoding: binary" + CRLF, body.get(line++)); |
| assertEquals("Content-Id: 1" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals("HTTP/1.1 204 No Content" + CRLF, body.get(line++)); |
| assertEquals("Content-Length: 0" + CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertEquals(CRLF, body.get(line++)); |
| assertTrue(body.get(line++).contains("--changeset_")); |
| assertTrue(body.get(line++).contains("--batch_")); |
| } |
| } |